Saint Louis, MO

5:13 PM CDT on May 20, 2013 (GMT -0500)
Elev: 561 ft
Lon: 90.4° W
Lat: 38.6° N
Source
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News
May 20, 2013
Catastrophic tornadoes developed in Oklahoma on Monday. Authorities say an elementary school in an Oklahoma City suburb took a direct hit from a mile-wide tornado.
May 20, 2013
The moon has a new hole on its surface thanks to a boulder that slammed into it in March, creating the biggest explosion scientists have seen on the moon since they started monitoring it.
May 20, 2013
Chinese authorities say rainstorms that battered southern China this week have killed 55 people and left 14 others missing.
May 20, 2013
A tornado outbreak struck the Plains states on May 19, 2013, leaving widespread damage in its wake.
May 20, 2013
The weather imagery, video and recap from tornadoes in the Plains on May 19, 2013.
May 20, 2013
These stunning images of nature captured across the globe will change the way you view our world.
May 20, 2013
Photos and social media reports of severe weather damage over the weekend in Oklahoma, Iowa and Kansas.
May 20, 2013
Continuing coverage of destructive severe weather.
May 19, 2013
A tornado kicked up debris in an Oklahoma City suburb and threatened a number of tourist attractions on historic Route 66 but there were no immediate reports of injuries or major damage.
May 19, 2013
State emergency officials are monitoring a tornado in the Wichita area.
May 20, 2013
The latest breaking news, tornado warnings, photos and more.
May 19, 2013
Mice and other critters return from a month long stay in space.
May 20, 2013
Some locations have seen 5 to 6 inches of rainfall.
May 19, 2013
See the tornado, damaging wind and large hail reports on our interactive map.
May 19, 2013
See images and video from the Plains as severe thunderstorms left their mark.
May 19, 2013
Parts of the Plains, Midwest have seen a startling absence of tornadoes.
May 18, 2013
More than five dozens climbers successfully scaled Mount Everest.
May 19, 2013
The photos, reports, and perspective behind flooding rain in parts of Alabama Saturday.
May 17, 2013
Indonesian-born and Qatar-based photographer Helminadia Ranford captured breathtaking photos of Mt. Bromo, an active volcano in East Java, Indonesia.
May 17, 2013
A spacewalk has repaired a leak on the International Space Station, NASA said.
Weather Summary
Weather Underground midday recap for Monday, May 20, 2013.

Heavy rains and chances of severe thunderstorm activity continued for areas of the Plains into the Midwest on Tuesday as a broad, nearly stationary low remained over the Northern Plains. As the system lingered, ample moisture streamed northward from the Gulf of Mexico, while an associated cold front reached from the low southward through Central and Southern Plains. The sharpening cold front combined with a dry line in the Southern Plains and the moisture laden conditions of the Central U.S. set the stage for multiple clusters of thunderstorms to develop across the Plains and into the Mid-Mississippi Valley. Portions of eastern/central Oklahoma, north-central Texas, northwestern Arkansas, southern Missouri, far southeastern Kansas remained at moderate risk of severe thunderstorm activity as environmental conditions remained favorable for strong tornadoes, damaging wind gusts, and very large hail. Areas surrounding this moderate risk region from the parts of the central Texas into the Upper Great Lakes and Upper Mississippi Valley were at slight risk of severe thunderstorm development with hail and isolated tornadoes.

Meanwhile, areas of heavy rain and widely scattered showers persisted near the low and it\\\\'s associated warm front in portions of the north-central U.S. Continued precipitation in this already saturate region combined with rapid runoff maintained flood concerns from parts of North Dakota into northwestern Wisconsin.

Elsewhere, scattered showers and thunderstorms developed in the Mid-Atlantic and southeastern corner of the nation as a weak upper trough of low pressure dropped southward over the region. To the north, additional showers were possible in the Northeast.
Weather Underground midday recap for Monday, May 20, 2013.

Heavy rains and chances of severe thunderstorm activity continued for areas of the Plains into the Midwest on Tuesday as a broad, nearly stationary low remained over the Northern Plains. As the system lingered, ample moisture streamed northward from the Gulf of Mexico, while an associated cold front reached from the low southward through Central and Southern Plains. The sharpening cold front combined with a dry line in the Southern Plains and the moisture laden conditions of the Central U.S. set the stage for multiple clusters of thunderstorms to develop across the Plains and into the Mid-Mississippi Valley. Portions of eastern/central Oklahoma, north-central Texas, northwestern Arkansas, southern Missouri, far southeastern Kansas remained at moderate risk of severe thunderstorm activity as environmental conditions remained favorable for strong tornadoes, damaging wind gusts, and very large hail. Areas surrounding this moderate risk region from the parts of the central Texas into the Upper Great Lakes and Upper Mississippi Valley were at slight risk of severe thunderstorm development with hail and isolated tornadoes.

Meanwhile, areas of heavy rain and widely scattered showers persisted near the low and it\\\\'s associated warm front in portions of the north-central U.S. Continued precipitation in this already saturate region combined with rapid runoff maintained flood concerns from parts of North Dakota into northwestern Wisconsin.

Elsewhere, scattered showers and thunderstorms developed in the Mid-Atlantic and southeastern corner of the nation as a weak upper trough of low pressure dropped southward over the region. To the north, additional showers were possible in the Northeast.

Saint Louis Weather at a Glance

Updated 5:10 PM CDT
Elevation
550 ft
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Now
Overcast
Overcast
Temperature
76.5 °F
Feels Like 74 °F
Wind(mph)
1.1
Sunrise / Set
5:45 AM
8:11 PM
Moon
Waxing Gibbous
Tonight
Thunderstorm 66 °F
T-storms
80% chance of precipitation
Tomorrow
Thunderstorm 84 °F
T-storms
60% chance of precipitation
Tomorrow Night
Thunderstorm 64 °F
T-storms
70% chance of precipitation
Wednesday
Chance of a Thunderstorm 82 | 57 °F
Chance of T-storms
40% chance of precipitation
Thursday
Partly Cloudy 75 | 52 °F
Partly Cloudy
Friday
Partly Cloudy 73 | 54 °F
Partly Cloudy
Tomorrow is forecast to be Cooler than today.
Conditions
Pressure
29.80 in
Visibility
10.0 miles
Clouds
Few 1800 ft
Mostly Cloudy 3700 ft
Overcast 25000 ft
Moisture
Humidity
Rainfall
0.00 in
Snow Depth
Not available.
METAR
METAR KSTL 202151Z 16015G18KT 10SM FEW018 BKN037 OVC250 26/19 A2980
Don't speak METAR? Read our FAQ.
Weather Radio
Temperature
Heat Index
74 °F
Wind
Speed / Dir
1.1 mph from ESE
Wind Gust
Health
1 out of 16
Pollen
9.00 out of 12
Pollen Forecast
Ozone
Good
PM2.5
Good
Flu Activity
Sporadic
View Flu Map
Loading…
Source: BestForecast
Descriptive Forecast
Monday Night
nt_tstorms Mostly cloudy with thunderstorms and rain showers. Low of 66F. Winds from the South at 5 to 15 mph. Chance of rain 80% with rainfall amounts near 0.7 in. possible.
Tuesday
tstorms Mostly cloudy with a chance of a thunderstorm and a chance of rain, then thunderstorms and rain showers in the afternoon. High of 84F. Winds from the SW at 10 to 15 mph. Chance of rain 60%.
Tuesday Night
nt_tstorms Partly cloudy with thunderstorms and rain showers. Low of 64F. Winds from the SW at 5 to 10 mph. Chance of rain 70% with rainfall amounts near 0.6 in. possible.
Wednesday
chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 82F. Winds from the WSW at 10 to 15 mph. Chance of rain 40%.
Wednesday Night
nt_clear Partly cloudy in the evening, then clear. Low of 57F. Winds from the West at 5 to 10 mph.
Thursday
partlycloudy Clear in the morning, then mostly cloudy. High of 75F. Winds from the NNW at 10 to 15 mph.
Thursday Night
nt_clear Partly cloudy in the evening, then clear. Low of 52F. Winds from the NE at 5 to 10 mph.
Friday
partlycloudy Clear. High of 73F. Winds from the NE at 5 to 10 mph.
Friday Night
nt_mostlycloudy Mostly cloudy. Low of 54F. Winds from the East at 5 to 10 mph.
Saturday
chancerain Mostly cloudy with a chance of rain. High of 79F. Winds from the ESE at 5 to 10 mph. Chance of rain 40%.
Saturday Night
nt_mostlycloudy Mostly cloudy. Low of 61F. Winds from the ESE at 5 to 10 mph.
Sunday
mostlycloudy Overcast. High of 84F. Winds from the SE at 5 to 10 mph.
Sunday Night
nt_mostlycloudy Mostly cloudy. Low of 66F. Winds from the SE at 5 to 10 mph.
Monday
mostlycloudy Mostly cloudy. High of 91F. Winds from the South at 5 to 15 mph.
Monday Night
nt_partlycloudy Partly cloudy. Low of 68F. Winds from the South at 10 to 15 mph.
Tuesday
partlycloudy Partly cloudy. High of 93F. Winds from the SSW at 5 to 10 mph.
Tuesday Night
nt_partlycloudy Clear. Low of 70F. Winds from the South at 5 to 10 mph.
Wednesday
clear Clear. High of 93F. Winds from the SSW at 5 to 10 mph.
Wednesday Night
nt_clear Clear. Low of 70F. Winds from the South at 5 to 10 mph.
Thursday
clear Clear. High of 95F. Winds from the SSW at 5 to 10 mph.
Thursday Night
nt_clear Clear. Low of 68F. Winds from the SSW at 5 to 10 mph.
Friday
clear Clear. High of 91F. Winds from the SW at 5 to 10 mph.
Friday Night
nt_clear Clear. Low of 68F. Winds from the SSW at 5 to 10 mph.
Loading…
 
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Weather Forecast for Saint Louis MO

View Calendar 10-Day Forecast for station KMOCREST2

Monday, 20
Thunderstorm
88 | 66 °F
T-storms
Chance of
Precipitation
50%
Tuesday, 21
Thunderstorm
84 | 64 °F
T-storms
Chance of
Precipitation
60%
Wednesday, 22
Chance of a Thunderstorm
82 | 57 °F
Chance of T-storms
Chance of
Precipitation
40%
Thursday, 23
Partly Cloudy
75 | 52 °F
Partly Cloudy
Chance of
Precipitation
0%
Friday, 24
Partly Cloudy
73 | 54 °F
Partly Cloudy
Chance of
Precipitation
0%
Saturday, 25
Chance of Rain
79 | 61 °F
Chance of Rain
Chance of
Precipitation
40%
Sunday, 26
Mostly Cloudy
84 | 66 °F
Mostly Cloudy
Chance of
Precipitation
0%
Monday, 27
Mostly Cloudy
91 | 68 °F
Mostly Cloudy
Chance of
Precipitation
0%
Tuesday, 28
Partly Cloudy
93 | 70 °F
Partly Cloudy
Chance of
Precipitation
0%
Wednesday, 29
Clear
93 | 70 °F
Clear
Chance of
Precipitation
0%
Source: BestForecast at 3:43 PM CDT on May 20, 2013
Descriptive Forecast
Monday Night
nt_tstorms Mostly cloudy with thunderstorms and rain showers. Low of 66F. Winds from the South at 5 to 15 mph. Chance of rain 80% with rainfall amounts near 0.7 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 72 | 66 81 | 66 82 | 68 72 | 66
Wind 9 mph South 15 mph SSW 13 mph South 11 mph South
Humidity 80% 61% 63% 81%
Chance of Precip. 60% 70% 50% 70%
Cloud Cover 80% 63% 78% 77%
Conditions Chance of a Thunderstorm Thunderstorm Thunderstorm Thunderstorm
Sunrise & Sunset
5:45 AM
8:11 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.28], Average RMSE [2.01]
The National Weather Service forecast quality is fair. MaxT RMSE [2.61], Average RMSE [2.17] : Use NWS
Source: BestForecast at 3:43 PM CDT on May 20, 2013
Descriptive Forecast
Tuesday
tstorms Mostly cloudy with a chance of a thunderstorm and a chance of rain, then thunderstorms and rain showers in the afternoon. High of 84F. Winds from the SW at 10 to 15 mph. Chance of rain 60%.
Tuesday Night
nt_tstorms Partly cloudy with thunderstorms and rain showers. Low of 64F. Winds from the SW at 5 to 10 mph. Chance of rain 70% with rainfall amounts near 0.6 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 66 73 | 66 77 | 68 71 | 65
Wind 8 mph South 13 mph SW 10 mph SW 6 mph SSW
Humidity 96% 82% 71% 82%
Chance of Precip. 80% 60% 60% 70%
Cloud Cover 84% 74% 72% 72%
Conditions Thunderstorm Chance of a Thunderstorm Thunderstorm Thunderstorm
Sunrise & Sunset
5:44 AM
8:11 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.68], Average RMSE [1.92]
The National Weather Service forecast quality is fair. MaxT RMSE [2.78], Average RMSE [1.66] : Use NWS
Source: BestForecast at 3:43 PM CDT on May 20, 2013
Descriptive Forecast
Wednesday
chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 82F. Winds from the WSW at 10 to 15 mph. Chance of rain 40%.
Wednesday Night
nt_clear Partly cloudy in the evening, then clear. Low of 57F. Winds from the West at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 63 75 | 58 78 | 57 62 | 56
Wind 7 mph SW 12 mph WSW 8 mph West 8 mph West
Humidity 89% 56% 50% 81%
Chance of Precip. 70% 40% 40% 10%
Cloud Cover 70% 63% 48% 0%
Conditions Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Clear
Sunrise & Sunset
5:44 AM
8:12 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.30], Average RMSE [2.92]
The National Weather Service forecast quality is poor. MaxT RMSE [3.62], Average RMSE [2.78] : Use NWS
Source: BestForecast at 3:43 PM CDT on May 20, 2013
Descriptive Forecast
Thursday
partlycloudy Clear in the morning, then mostly cloudy. High of 75F. Winds from the NNW at 10 to 15 mph.
Thursday Night
nt_clear Partly cloudy in the evening, then clear. Low of 52F. Winds from the NE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 51 71 | 54 72 | 55 58 | 51
Wind 10 mph WNW 11 mph NW 7 mph North 6 mph NNE
Humidity 79% 55% 53% 77%
Chance of Precip. 0% 10% 10% 0%
Cloud Cover 0% 8% 90% 0%
Conditions Clear Clear Overcast Clear
Sunrise & Sunset
5:43 AM
8:13 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.51], Average RMSE [2.76]
The National Weather Service forecast quality is poor. MaxT RMSE [4.60], Average RMSE [3.04] : Use NWS
Source: BestForecast at 3:43 PM CDT on May 20, 2013
Descriptive Forecast
Friday
partlycloudy Clear. High of 73F. Winds from the NE at 5 to 10 mph.
Friday Night
nt_mostlycloudy Mostly cloudy. Low of 54F. Winds from the East at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 54 | 41 70 | 45 72 | 51 58 | 44
Wind 6 mph East 7 mph NNE 5 mph NE 6 mph East
Humidity 62% 39% 46% 59%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 0% 0% 12%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:42 AM
8:14 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.12], Average RMSE [3.28]
The National Weather Service forecast quality is poor. MaxT RMSE [4.86], Average RMSE [3.49] : Use NWS
Source: BestForecast at 3:43 PM CDT on May 20, 2013
Descriptive Forecast
Saturday
chancerain Mostly cloudy with a chance of rain. High of 79F. Winds from the ESE at 5 to 10 mph. Chance of rain 40%.
Saturday Night
nt_mostlycloudy Mostly cloudy. Low of 61F. Winds from the ESE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 44 77 | 51 74 | 55 64 | 51
Wind 4 mph East 7 mph ESE 7 mph SE 7 mph ESE
Humidity 61% 40% 49% 60%
Chance of Precip. 0% 20% 10% 10%
Cloud Cover 100% 74% 96% 99%
Conditions Overcast Chance of Rain Overcast Overcast
Sunrise & Sunset
5:42 AM
8:15 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [6.15], Average RMSE [4.13]
The National Weather Service forecast quality is poor. MaxT RMSE [5.45], Average RMSE [4.10] : Use NWS
Source: BestForecast at 3:43 PM CDT on May 20, 2013
Descriptive Forecast
Sunday
mostlycloudy Overcast. High of 84F. Winds from the SE at 5 to 10 mph.
Sunday Night
nt_mostlycloudy Mostly cloudy. Low of 66F. Winds from the SE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 51 76 | 59 74 | 67 69 | 63
Wind 8 mph ESE 9 mph SE 7 mph SE 6 mph SE
Humidity 68% 56% 80% 81%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 50% 93% 98% 91%
Conditions Partly Cloudy Overcast Overcast Overcast
Sunrise & Sunset
5:41 AM
8:15 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.19], Average RMSE [3.22]
The National Weather Service forecast quality is poor. MaxT RMSE [5.91], Average RMSE [4.04] : Use NWS
Source: BestForecast at 3:43 PM CDT on May 20, 2013
Descriptive Forecast
Monday
mostlycloudy Mostly cloudy. High of 91F. Winds from the South at 5 to 15 mph.
Monday Night
nt_partlycloudy Partly cloudy. Low of 68F. Winds from the South at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 61 82 | 67 85 | 71 73 | 67
Wind 8 mph SSE 10 mph South 10 mph South 10 mph South
Humidity 80% 62% 60% 78%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 91% 84% 78% 58%
Conditions Overcast Mostly Cloudy Mostly Cloudy Partly Cloudy
Sunrise & Sunset
5:41 AM
8:16 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.65], Average RMSE [4.22]
Source: BestForecast at 3:43 PM CDT on May 20, 2013
Descriptive Forecast
Tuesday
partlycloudy Partly cloudy. High of 93F. Winds from the SSW at 5 to 10 mph.
Tuesday Night
nt_partlycloudy Clear. Low of 70F. Winds from the South at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 60 84 | 64 87 | 69 74 | 65
Wind 7 mph SSW 8 mph SSW 6 mph SSW 7 mph South
Humidity 69% 51% 55% 74%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 52% 31% 28% 25%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
5:40 AM
8:17 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [6.19], Average RMSE [4.53]
Source: BestForecast at 3:43 PM CDT on May 20, 2013
Descriptive Forecast
Wednesday
clear Clear. High of 93F. Winds from the SSW at 5 to 10 mph.
Wednesday Night
nt_clear Clear. Low of 70F. Winds from the South at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 60 83 | 64 90 | 69 76 | 67
Wind 7 mph SSW 9 mph SSW 7 mph SSW 8 mph South
Humidity 73% 50% 50% 75%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 23% 19% 13% 10%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:40 AM
8:18 PM
Source: BestForecast at 3:43 PM CDT on May 20, 2013
Descriptive Forecast
Thursday
clear Clear. High of 95F. Winds from the SSW at 5 to 10 mph.
Thursday Night
nt_clear Clear. Low of 68F. Winds from the SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 72 | 65 84 | 67 89 | 71 75 | 69
Wind 8 mph SSW 10 mph SSW 7 mph SSW 6 mph SSW
Humidity 81% 55% 55% 80%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 9% 8% 6% 10%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Source: BestForecast at 3:43 PM CDT on May 20, 2013
Descriptive Forecast
Friday
clear Clear. High of 91F. Winds from the SW at 5 to 10 mph.
Friday Night
nt_clear Clear. Low of 68F. Winds from the SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 67 87 | 68 86 | 71 76 | 69
Wind 6 mph SW 6 mph SW 4 mph SW 6 mph South
Humidity 88% 54% 59% 75%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 18% % % %
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Nearby
History & Almanac
May 20, 2013 Max Temp Min Temp
Normal (KSTL) 77 °F 58 °F
Record (KSTL) 93 °F (1902) 41 °F (1981)
Yesterday 91 °F 71 °F
Yesterday's Cooling Degree Days: 16
Choose a date
Earthquake Activity
City Distance Mag. Time & Date
No recent earthquake activity has been reported nearby.
Minimum magnitude displayed is 2.5.
Air Quality
  Air Quality AQ Index Pollutant
Yesterday Moderate
PM2.5
Yesterday Good
OZONE
Current Good
PM2.5
Current Good
OZONE
Monday Good
PM2.5
Tuesday Moderate
OZONE
Tuesday Good
PM2.5
Astronomy
May. 20, 2013 Rise Set
Actual Time 5:45 AM CDT 8:11 PM CDT
Civil Twilight 5:15 AM CDT 8:41 PM CDT
Nautical Twilight 4:37 AM CDT 9:18 PM CDT
Astronomical Twilight 3:56 AM CDT 10:00 PM CDT
Moon 3:21 PM CDT 2:36 AM CDT
Length Of Visible Light 15h 26m
Length of Day
14h 25m
Tomorrow will be 1m 33s longer.
Waxing Gibbous, 77% of the Moon is Illuminated
Today
Waxing Gibbous
May 24
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Today's Extremes
State Highs State Lows
84 °F
Poplar Bluff
82 °F
St. Joseph
82 °F
St. Louis
81 °F
St. Charles
59 °F
Whiteman AFB
59 °F
Monett
59 °F
Camdenton
59 °F
Warrensburg
60 °F
Kirksville
Snow Depth
Station Depth Elevation
No new snow has been reported.
WunderPhotos®
The Wind Cometh
Peaceful Solitude
Uploaded by: ruralartist
1,613,363 photos uploaded!
WunderBlogs®
Planets Aligning in the Sunset ...
By Susie77 10 days ago
Travel & Activities
Travel Planning
Destination? *
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Aviation
City Temp. Conditions Updated
St. Louis 79 °F Overcast 4:51 PM CDT
Cahokia 75 °F Overcast 5:07 PM CDT
Alton 77 °F Overcast 4:50 PM CDT
Belleville 79 °F Mostly Cloudy 4:58 PM CDT
Flight To ETA Status
GJS6215
New York, NY
KSTL 04:59PM On Time
GJS3650
Chicago, IL
KSTL 05:05PM On Time
AWE156
Phoenix, AZ
KSTL 05:06PM On Time
SWA840
Denver, CO
KSTL 05:09PM On Time
Flight Tracker by FlightAware FlightAware
Type Condition
Flight Rule: VFR (KSTL)
Wind Speed: 15.0 kts.
Wind Dir: 112° (ESE)
Ceiling: 3700 ft

METAR KSTL 202151Z 16015G18KT 10SM FEW018 BKN037 OVC250 26/19 A2980

Nearby Events
Event Date Forecast
Forever Came Calling 6:00 PM CDT
2013-04-15
Chance of a Thunderstorm, 66°F
Jane Eyre 2:00 PM CDT
2013-04-15
Chance of a Thunderstorm, 67°F
Bear Safety 101 Class 7:00 PM CDT
2013-04-15
Thunderstorm, 66°F
Arches National Park Seminar 7:00 PM CDT
2013-04-16
Thunderstorm, 57°F
The Well Hungarians 9:00 PM CDT
2013-04-17
Thunderstorm, 76°F
The Well Hungarians 9:00 PM CDT
2013-04-17
Thunderstorm, 76°F
Event data courtesy eviesays.com
Sports
Event Date Forecast
Rays vs. Blue Jays 1:07 PM EDT on May 20, 2013 Chance of a Thunderstorm, High 69° F/ 21° C
Yankees vs. Orioles 7:05 PM EDT on May 20, 2013 Partly Cloudy, 79 °F
Royals vs. Cardinals 7:15 PM CDT on May 29, 2013 Average High 80° F/ 26° C
Royals vs. Cardinals 7:15 PM CDT on May 30, 2013 Average High 79° F/ 26° C
Event Date Forecast
Murcia vs. Guadalajara 3:00 PM EDT on May 20, 2013 Forecast not available.
Betis vs. Mallorca 10:00 PM CEST on May 20, 2013 Partly Cloudy, High 71° F/ 22° C
Event Date Forecast
Coca-Cola 600 6:16 PM EDT on May 26, 2013 Partly Cloudy, 70 °F
FedEx 400 benefiting Autism Speaks 1:15 PM EDT on June 02, 2013 Average High 81° F/ 27° C
Event Date Forecast
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 23, 2013 Partly Cloudy, 70 °F
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 24, 2013 Partly Cloudy, 70 °F
BMW Championship 8:30 AM CDT on September 12, 2013 Average High 82° F/ 27° C
BMW Championship 8:30 AM CDT on September 13, 2013 Average High 81° F/ 27° C
Videos
Year In Weather 2012

Watch the nearly year-long satellite animation as Weather Underground calls out the most significant weather events of the past year, including Superstorm Sandy and Hurricane Isaac.

Weather Stations
Station Location Temp. Heat Index Dew Point Humidity Wind Precipitation Elevation Updated Type Website
Crestwood, Crestwood, MO 76.5 °F 74 °F -31 °F - ESE  at  1.1 mph - / hr 550 ft 5:10 PM CDT Normal  
Lindenwood Park, St Louis, MO 76.6 °F 78 °F 68 °F 75% SSE  at  1.0 mph 0.00 in / hr 468 ft 5:10 PM CDT Normal
MesoWest I-44 @ Jamieson Ave - St. Louis, Saint Louis, MO 80 °F 78 °F - - SSW  at  5 mph 0.00 in / hr 456 ft 4:20 PM CDT MADIS
Sunset Hills, St Louis, MO 75.4 °F 76 °F 71 °F 85% WNW  at  0.0 mph 0.00 in / hr 615 ft 5:10 PM CDT Normal
South County, Affton, MO 75.8 °F 76 °F 72 °F 88% South  at  1.0 mph 0.00 in / hr 480 ft 5:12 PM CDT Rapid Fire
APRSWXNET Sappington MO , Saint Louis, MO 76 °F 77 °F 70 °F 83% South  at  0 mph 0.00 in / hr 606 ft 4:38 PM CDT MADIS
Big Bend and I-270, Kirkwood, MO 75.7 °F 77 °F 66 °F 73% East  at  0.0 mph 0.00 in / hr 614 ft 5:12 PM CDT Normal  
St. Louis, MO 75.6 °F 76 °F 71 °F 85% North  at  1.0 mph 0.00 in / hr 617 ft 5:12 PM CDT Rapid Fire  
South Hampton, Saint Louis, MO 76.5 °F 78 °F 71 °F 82% South  at  0.0 mph 0.00 in / hr 486 ft 5:12 PM CDT Rapid Fire  
Radiom Dr, Affton, MO 77.1 °F 79 °F 71 °F 81% ESE  at  0.0 mph 0.00 in / hr 470 ft 5:13 PM CDT Rapid Fire  
Holly Hills, St Louis, MO 78.6 °F 81 °F 66 °F 66% NNE  at  0.0 mph 0.00 in / hr 0 ft 5:12 PM CDT Rapid Fire
APRSWXNET Ladue MO , Saint Louis, MO 77 °F 79 °F 70 °F 78% South  at  3 mph 0.00 in / hr 626 ft 4:42 PM CDT MADIS
Cheltenham, St. Louis, MO 77.7 °F 80 °F 71 °F 80% South  at  0.0 mph 0.00 in / hr 476 ft 5:13 PM CDT Rapid Fire  
RAWS MBOT MO, Saint Louis, MO 78 °F 80 °F 69 °F 73% SE  at  4 mph 0.00 in / hr 509 ft 4:19 PM CDT MADIS
South St. Louis County, St. Louis, MO 78.1 °F 80 °F - 72% SE  at  2.0 mph 0.00 in / hr 574 ft 5:10 PM CDT Normal  
APRSWXNET Olivette MO , Saint Louis, MO 76 °F 77 °F 70 °F 81% SSW  at  0 mph 0.00 in / hr 692 ft 4:49 PM CDT MADIS
De Smet Jesuit High School, Creve Coeur, MO 75.9 °F 77 °F 69 °F 79% SE  at  9.0 mph 0.00 in / hr 666 ft 5:07 PM CDT Normal  
Shaw/Tower Grove, St. Louis, MO 76.4 °F 78 °F 69 °F 77% SSE  at  2.0 mph 0.00 in / hr 508 ft 5:11 PM CDT Normal
Manchester, MO, Manchester, MO 75.6 °F 76 °F 70 °F 82% SSE  at  1.0 mph 0.00 in / hr 543 ft 4:59 PM CDT Normal
Graeser Acres, St. Louis, MO 76.7 °F 78 °F 68 °F 75% NW  at  0.0 mph 0.00 in / hr 614 ft 5:12 PM CDT Rapid Fire  
APRSWXNET Fenton MO , Fenton, MO 76 °F 77 °F 69 °F 79% South  at  1 mph 0.00 in / hr 590 ft 4:37 PM CDT MADIS
APRSWXNET Mehlville MO , Saint Louis, MO 76 °F 76 °F 72 °F 86% NNW  at  0 mph 0.00 in / hr 496 ft 4:47 PM CDT MADIS
Maryland Heights, St Louis, MO 77.1 °F 79 °F 69 °F 77% SSE  at  11.0 mph 0.00 in / hr 564 ft 4:59 PM CDT Normal
Twin Oaks, Twin Oaks, MO 77.9 °F 80 °F 70 °F 76% ESE  at  1.7 mph - / hr 584 ft 5:09 PM CDT Normal  
Whispering Hills, Creve Coeur, MO 78.6 °F 81 °F 70 °F 76% SSE  at  4.0 mph 0.00 in / hr 530 ft 5:13 PM CDT Rapid Fire
Saint Louis County, Saint Louis County, MO 76.4 °F 77 °F 70 °F 82% South  at  1.0 mph 0.00 in / hr 485 ft 5:11 PM CDT Normal  
APRSWXNET Maryland Heights MO , Maryland Heights, MO 78 °F 80 °F 70 °F 76% North  at  0 mph 0.00 in / hr 548 ft 4:49 PM CDT MADIS
Hawkins/Smizer Mill, Fenton, MO 76.0 °F 76 °F 72 °F 86% SSE  at  0.0 mph 0.00 in / hr 595 ft 5:12 PM CDT Rapid Fire
Creve Coeur, St. Louis, MO 77.4 °F 79 °F 69 °F 76% North  at  0.0 mph 0.00 in / hr 512 ft 5:12 PM CDT Normal  
1 Mile South of St. Louis Lambert Airpo, Woodson Terrace, MO 76.2 °F 77 °F 70 °F 81% SSE  at  0.0 mph 0.00 in / hr 659 ft 5:12 PM CDT Rapid Fire  
Arbor Valley, Ballwin, MO 77.9 °F 80 °F 68 °F 73% SE  at  4.0 mph 0.00 in / hr 531 ft 2:57 PM CDT Rapid Fire  
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Local Storm Report


05/20/2013 0329 am

Chesterfield, St Louis County.

Thunderstorm wind damage, reported by public.


            Few trees blown over reported by public on facebook.





05/20/2013 0338 am

Creve Coeur, St Louis County.

Thunderstorm wind damage, reported by public.


            Tree snapped off. Minor roof and gutter damage.





05/20/2013 0343 am

2 miles E of Florissant, St Louis County.

Thunderstorm wind damage, reported by public.


            Several trees and power lines down in Black Jack. Tree
            blocking the Road on new hallsferry near Douglas Road.





05/20/2013 0330 am

3 miles W of Chesterfield, St Louis County.

Thunderstorm wind gust m53 mph, reported by ASOS.




Public Information Statement
Mobile & Email Alerts Statement as of 12:49 PM CDT on May 20, 2013

... Safety rules for tornadoes...

A Tornado Watch has been issued by the National Weather Service.
In the interest of public safety... the following safety rules are
provided. Public and commercial broadcast stations serving the
affected area are asked to broadcast these safety messages
frequently while the watch is in effect.

The key to tornado survival is to be prepared and take immediate
action when a warning is issued or when you feel threatened.
Remember... the actions you take during a tornado event may save
your life and the lives of those you are responsible for.

A Tornado Watch means conditions are favorable for the
development of severe thunderstorms which can produce tornadoes
in and close to the watch area. If you are in the watch area...
keep informed of the latest weather information. These storms
can develop rapidly so there may be occasions when advance
warning is not possible.

A Tornado Warning means a tornado has been spotted or indicated
by radar... and you should take immediate action to protect
yourself and those around you.

Follow these safety rules to keep yourself safe:

(1) Mobile homes provide absolutely no protection from high
winds. If you live in a Mobile home... plan your escape to a
nearby sturdy building that will give you proper shelter. At
the first sign of an approaching storm go immediately to this
building.

(2) in homes... apartment complexes... or other small buildings...
go to the basement or to a small all-interior room on the lowest
floor like a Hall or bathroom closet. Use heavy furniture for
shelter or cover yourself with a mattress or blanket.

(3) in schools... hospitals... factories... or shopping centers...
go to designated shelter areas. Interior Halls on the lowest
levels are usually the best. Stay away from gymnasiums or
auditoriums. Avoid all outside walls and windows.

(4) never try to outrun a tornado in a vehicle. Traffic and the
layout of roads may block your escape. You should abandon cars
and trucks if a tornado approaches... and take shelter in a nearby
building.

(5) if caught in the open with no shelter nearby... find a
ditch... culvert or other low area and lay down flat. Cover your
head with your hands for protection.