Chicago, IL

1:42 PM CDT on May 24, 2013 (GMT -0500)
Elev: 620 ft
Lon: 87.6° W
Lat: 41.9° N
Source
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Active Advisory: Beach Hazard Statement (US Severe Weather) Active Notice: Public Information Statement
Tropical Weather: Invest 91E (East Pacific)
News
5 Climbers Feared Dead on World's Third-Highest Peak
May 24, 2013
Tragedy is feared on one of the world's tallest peaks.
5.7-Magnitude Quake Widely Felt Across N. Calif.
May 24, 2013
An earthquake in far northeastern California was felt by thousands of people as far away as San Francisco.
I-5 Bridge Collapse Survivor: 'You Hold On'
May 24, 2013
A survivor describes the horrifying ordeal that occurred Thursday night in Washington.
Heat Wave Causes Power Outages, Anger in India
May 23, 2013
Officials are being attacked by residents in India because of a nasty heat wave.
Japanese Man, 80, Oldest to Top Everest -- For Now
May 23, 2013
There's a new record for the oldest person to scale Mount Everest, but it might not last long.
Shelton, Underwood Coming to Aid of Oklahomans
May 24, 2013
Blake Shelton and Carrie Underwood are planning ways to help those devastated in Oklahoma.
Youngest Okla. Tornado Victims Remembered by Kin
May 23, 2013
The young victims of the Moore, Okla. tornado are being remembered by grieving parents.
The Future That Was: America's Space Program, 1915-2011
May 24, 2013
Walk through the history of the U.S. space program with this huge archive of vintage photos from NASA's library of photographs taken throughout the history of manned flight, jet engine development, and the creation of the manned missions to the moon and the Space Shuttle program.
Iceland Tourists Get Stuck on Floating Iceberg
May 23, 2013
Four tourists in Iceland got an expected trip when they set up a picnic on a floating iceberg.
'Good Job, Teach': Teachers Emerge as Heroes in Moore
May 22, 2013
In the wake of the devastating tornado that struck Moore, Okla., teachers and educators emerge as heroes.
Billions in Damage: Costliest Tornadoes in U.S. History
May 23, 2013
The Moore tornado may have been among the costliest in U.S. history. We count down the top 5 prior to this tornado.
Notorious Moore, Oklahoma City Tornado History
May 22, 2013
The long, tornadic history of the Oklahoma City metro area.
Tornado Survivor: 'It Took 30 Seconds For It All to Be Gone'
May 22, 2013
Moore, Okla. tornado survivor Bernie Morris recalls the chaos and devastation of the May 20 twister that struck the area.
Officials Clarify Numbers on Okla. Tornado Damage
May 23, 2013
There were far fewer homes damaged than originally believed, according to officials.
Tornado Doctor Sees "Utter Destruction"
May 22, 2013
When a rare EF5 tornado hit Moore, Okla., on Monday afternoon, the citys medical professionals ran toward the destruction not away from it.
After the Storm: Deadly Flesh-Eating Infections?
May 22, 2013
For survivors of Mondays devastating tornado that killed at least 24 and injured 120 more in suburban Oklahoma, the health threat might not end with the storm.
Evacuated Residents of N.D. City to Return Friday
May 23, 2013
More flooding became a nuisance in North Dakota, creating worries of a possible dam break.
Joplin's New Hospital is First of Its Kind
May 22, 2013
Two years after the EF5 tornado wrecked St. Johns Regional Medical Center in Joplin, construction continues on a new, sturdier hospital.
Joplin and Moore Chillingly Similar
May 22, 2013
Photos reveal the terror after an EF5 tornado slammed Joplin in May 2011.
Jersey Shore Readies for Post-Sandy Summer
May 23, 2013
The Jersey Shore has made a remarkable comeback after being devastated by Hurricane Sandy. Now, it's ready to welcome tourists back to its shores.
More News Articles
Weather Summary
Kari Kiefer
Weather Underground Forecast for Friday, May 24, 2013.

Showers and thunderstorms will move into the Plains, while also continuing across the East Coast on Friday. A low pressure system over the Rocky Mountains will persist on its eastward track and move into the Plains. Flow around this system will create northward flow, pulling abundant moisture and energy in from the Gulf of Mexico. This will allow for scattered showers and thunderstorms to develop across the Southern Plains again on Friday, spreading northward through the Central and Northern Plains. There is a slight chance that these storms will turn severe across northeastern Colorado, into western Kansas and Nebraska. Large hail and strong winds are likely in these areas, with possibly a tornado or two.

Meanwhile in the East, a trough of low pressure and associated cold front will slowly move eastward and offshore the East Coast on Friday. This system will allow for showers and thunderstorms to persist from the Mid-Atlantic states through Maine. Severe thunderstorms are not likely in these areas, but periods of heavy rainfall and strong winds will persist as this system lingers over the Northeast through Friday night.

Out West, an area of low pressure continues spinning over the Pacific Northwest, maintaining onshore flow. This will bring more rain showers to Oregon and Washington, with snow showers possible at highest elevations.
Weather Underground Forecast for Friday, May 24, 2013.

Showers and thunderstorms will move into the Plains, while also continuing across the East Coast on Friday. A low pressure system over the Rocky Mountains will persist on its eastward track and move into the Plains. Flow around this system will create northward flow, pulling abundant moisture and energy in from the Gulf of Mexico. This will allow for scattered showers and thunderstorms to develop across the Southern Plains again on Friday, spreading northward through the Central and Northern Plains. There is a slight chance that these storms will turn severe across northeastern Colorado, into western Kansas and Nebraska. Large hail and strong winds are likely in these areas, with possibly a tornado or two.

Meanwhile in the East, a trough of low pressure and associated cold front will slowly move eastward and offshore the East Coast on Friday. This system will allow for showers and thunderstorms to persist from the Mid-Atlantic states through Maine. Severe thunderstorms are not likely in these areas, but periods of heavy rainfall and strong winds will persist as this system lingers over the Northeast through Friday night.

Out West, an area of low pressure continues spinning over the Pacific Northwest, maintaining onshore flow. This will bring more rain showers to Oregon and Washington, with snow showers possible at highest elevations.
More News Articles

Chicago Weather at a Glance

Updated 12:52 PM CDT
Weather Station
Chicago Executive (KPWK)
Elevation
646 ft
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Now
Clear
Clear
Temperature
54 °F
Feels Like 54 °F
Wind(mph)
12
Sunrise / Set
5:22 AM
8:12 PM
Moon
Full
Today
Clear 61 °F
Clear
Tonight
Partly Cloudy 41 °F
Partly Cloudy
Tomorrow
Mostly Cloudy 50 | 48 °F
Mostly Cloudy
Sunday
Chance of Rain 63 | 52 °F
Chance of Rain
20% chance of precipitation
Monday
Chance of a Thunderstorm 70 | 54 °F
Chance of T-storms
60% chance of precipitation
Tuesday
Chance of a Thunderstorm 82 | 64 °F
Chance of a Thunderstorm
20% chance of precipitation
Today is forecast to be Warmer than yesterday.
Conditions
Pressure
30.45 in
Visibility
10.0 miles
Clouds
Clear -
Moisture
Humidity
45%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
METAR KPWK 241752Z 05010G16KT 10SM CLR 12/01 A3044 RMK AO2 SLP309 T01220006 10128 20072 55003
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Temperature
Temperature
54 °F
43,43,43,43,43,42,40,45,47,48,50,53,54
Dew Point
33 °F
Wind
Speed / Dir
12 mph from NE
Wind Gust
18 mph
Health
UV
11 out of 16
Pollen
7.40 out of 12
Pollen Forecast
Ozone
Good
PM2.5
Good
Flu Activity
Sporadic
View Flu Map
Loading…
Source: BestForecast
Descriptive Forecast
Friday
clear Clear. High of 61F. Winds from the NE at 5 to 10 mph.
Friday Night
nt_partlycloudy Clear in the evening, then partly cloudy. Low of 41F. Winds from the ENE at 5 to 10 mph.
Saturday
mostlycloudy Mostly cloudy in the morning, then overcast. High of 50F. Winds from the ESE at 5 to 15 mph.
Saturday Night
nt_mostlycloudy Partly cloudy in the evening, then overcast. Low of 48F. Winds from the East at 5 to 10 mph.
Sunday
partlycloudy Mostly cloudy. High of 63F. Winds from the SSE at 5 to 15 mph. Chance of rain 20%.
Sunday Night
nt_chancetstorms Overcast with a chance of rain, then a chance of a thunderstorm and rain after midnight. Fog overnight. Low of 52F. Winds from the ESE at 10 to 15 mph. Chance of rain 50%.
Monday
chancetstorms Overcast with a chance of a thunderstorm and rain. High of 70F. Winds from the SE at 10 to 15 mph. Chance of rain 60%.
Monday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and rain. Fog overnight. Low of 54F. Winds from the South at 10 to 15 mph. Chance of rain 70% with rainfall amounts near 0.6 in. possible.
Tuesday
mostlycloudy Mostly cloudy with a chance of a thunderstorm and rain. High of 82F. Breezy. Winds from the SSW at 10 to 20 mph. Chance of rain 20%.
Tuesday Night
nt_chancerain Partly cloudy with a chance of rain. Fog overnight. Low of 64F. Breezy. Winds from the SSW at 15 to 20 mph. Chance of rain 40%.
Wednesday
partlycloudy Partly cloudy. High of 95F. Breezy. Winds from the SSW at 15 to 20 mph.
Wednesday Night
nt_mostlycloudy Mostly cloudy. Low of 64F. Winds from the SSW at 10 to 15 mph.
Thursday
partlycloudy Partly cloudy with a chance of a thunderstorm. High of 86F. Breezy. Winds from the SSW at 10 to 20 mph. Chance of rain 20%.
Thursday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 68F. Winds from the SSW at 10 to 15 mph. Chance of rain 50%.
Friday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 86F. Breezy. Winds from the SSW at 15 to 20 mph. Chance of rain 60% with rainfall amounts near 0.2 in. possible.
Friday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Fog overnight. Low of 68F. Winds from the SSW at 5 to 20 mph. Chance of rain 50% with rainfall amounts near 0.2 in. possible.
Saturday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 86F. Winds from the SW at 5 to 10 mph. Chance of rain 40%.
Saturday Night
nt_partlycloudy Partly cloudy. Low of 64F. Winds less than 5 mph.
Sunday
partlycloudy Clear. High of 84F. Winds less than 5 mph.
Sunday Night
nt_clear Clear. Low of 64F. Winds less than 5 mph.
Monday
partlycloudy Partly cloudy. High of 84F. Winds less than 5 mph.
Monday Night
nt_clear Clear. Low of 64F. Winds less than 5 mph.
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Weather Forecast for Chicago IL

View Calendar 10-Day Forecast for station KPWK

Friday, 24
Clear
61 | 41 °F
Clear
Chance of
Precipitation
0%
Saturday, 25
Mostly Cloudy
50 | 48 °F
Mostly Cloudy
Chance of
Precipitation
0%
Sunday, 26
Chance of Rain
63 | 52 °F
Chance of Rain
Chance of
Precipitation
20%
Monday, 27
Chance of a Thunderstorm
70 | 54 °F
Chance of T-storms
Chance of
Precipitation
60%
Tuesday, 28
Chance of a Thunderstorm
82 | 64 °F
Chance of a Thunderstorm
Chance of
Precipitation
20%
Wednesday, 29
Partly Cloudy
95 | 64 °F
Partly Cloudy
Chance of
Precipitation
0%
Thursday, 30
Chance of a Thunderstorm
86 | 68 °F
Chance of a Thunderstorm
Chance of
Precipitation
20%
Friday, 31
Chance of a Thunderstorm
86 | 68 °F
Chance of T-storms
Chance of
Precipitation
60%
Saturday, 1
Chance of a Thunderstorm
86 | 64 °F
Chance of T-storms
Chance of
Precipitation
40%
Sunday, 2
Partly Cloudy
84 | 64 °F
Partly Cloudy
Chance of
Precipitation
0%
Source: BestForecast at 8:20 AM CDT on May 24, 2013
Descriptive Forecast
Friday
clear Clear. High of 61F. Winds from the NE at 5 to 10 mph.
Friday Night
nt_partlycloudy Clear in the evening, then partly cloudy. Low of 41F. Winds from the ENE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 41 | 34 53 | 35 53 | 33 47 | 34
Wind 7 mph North 9 mph NE 9 mph NE 3 mph ENE
Humidity 76% 51% 44% 61%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 9% 7% 11% 25%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:22 AM
8:12 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.25], Average RMSE [3.14]
The National Weather Service forecast quality is good. MaxT RMSE [1.87], Average RMSE [1.73] : Use NWS
Source: BestForecast at 8:20 AM CDT on May 24, 2013
Descriptive Forecast
Saturday
mostlycloudy Mostly cloudy in the morning, then overcast. High of 50F. Winds from the ESE at 5 to 15 mph.
Saturday Night
nt_mostlycloudy Partly cloudy in the evening, then overcast. Low of 48F. Winds from the East at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 42 | 36 46 | 39 50 | 42 51 | 43
Wind 3 mph NE 6 mph SE 8 mph East 6 mph East
Humidity 80% 80% 72% 71%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 35% 77% 95% 61%
Conditions Partly Cloudy Mostly Cloudy Overcast Partly Cloudy
Sunrise & Sunset
5:21 AM
8:13 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.61], Average RMSE [3.53]
The National Weather Service forecast quality is fair. MaxT RMSE [2.61], Average RMSE [2.87] : Use NWS
Source: BestForecast at 8:20 AM CDT on May 24, 2013
Descriptive Forecast
Sunday
partlycloudy Mostly cloudy. High of 63F. Winds from the SSE at 5 to 15 mph. Chance of rain 20%.
Sunday Night
nt_chancetstorms Overcast with a chance of rain, then a chance of a thunderstorm and rain after midnight. Fog overnight. Low of 52F. Winds from the ESE at 10 to 15 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 53 | 44 62 | 47 60 | 47 56 | 51
Wind 7 mph ESE 9 mph ESE 12 mph West 7 mph ESE
Humidity 75% 57% 61% 86%
Chance of Precip. 10% 0% 0% 20%
Cloud Cover 99% 71% 72% 100%
Conditions Overcast Mostly Cloudy Mostly Cloudy Chance of Rain
Sunrise & Sunset
5:21 AM
8:14 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.51], Average RMSE [3.49]
The National Weather Service forecast quality is fair. MaxT RMSE [3.01], Average RMSE [3.22] : Use NWS
Source: BestForecast at 8:20 AM CDT on May 24, 2013
Descriptive Forecast
Monday
chancetstorms Overcast with a chance of a thunderstorm and rain. High of 70F. Winds from the SE at 10 to 15 mph. Chance of rain 60%.
Monday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and rain. Fog overnight. Low of 54F. Winds from the South at 10 to 15 mph. Chance of rain 70% with rainfall amounts near 0.6 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 53 | 52 60 | 56 63 | 60 55 | 55
Wind 11 mph SE 10 mph SE 10 mph SSE 11 mph SSE
Humidity 96% 88% 91% 100%
Chance of Precip. 30% 20% 20% 40%
Cloud Cover 100% 75% 78% 98%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:20 AM
8:15 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.78], Average RMSE [3.60]
The National Weather Service forecast quality is fair. MaxT RMSE [3.37], Average RMSE [3.67] : Use NWS
Source: BestForecast at 8:20 AM CDT on May 24, 2013
Descriptive Forecast
Tuesday
mostlycloudy Mostly cloudy with a chance of a thunderstorm and rain. High of 82F. Breezy. Winds from the SSW at 10 to 20 mph. Chance of rain 20%.
Tuesday Night
nt_chancerain Partly cloudy with a chance of rain. Fog overnight. Low of 64F. Breezy. Winds from the SSW at 15 to 20 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 60 75 | 64 70 | 66 64 | 61
Wind 13 mph South 15 mph SSW 14 mph SSW 15 mph SSW
Humidity 97% 69% 89% 89%
Chance of Precip. 20% 10% 10% 0%
Cloud Cover 94% 89% 80% 19%
Conditions Chance of a Thunderstorm Overcast Mostly Cloudy Fog
Sunrise & Sunset
5:19 AM
8:16 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.44], Average RMSE [4.33]
The National Weather Service forecast quality is poor. MaxT RMSE [3.91], Average RMSE [3.80] : Use NWS
Source: BestForecast at 8:20 AM CDT on May 24, 2013
Descriptive Forecast
Wednesday
partlycloudy Partly cloudy. High of 95F. Breezy. Winds from the SSW at 15 to 20 mph.
Wednesday Night
nt_mostlycloudy Mostly cloudy. Low of 64F. Winds from the SSW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 59 80 | 65 86 | 65 73 | 60
Wind 14 mph SSW 18 mph SW 15 mph SSW 14 mph SSW
Humidity 81% 57% 48% 61%
Chance of Precip. 20% 10% 0% 0%
Cloud Cover 83% 65% 41% 71%
Conditions Chance of Rain Mostly Cloudy Partly Cloudy Mostly Cloudy
Sunrise & Sunset
5:19 AM
8:17 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.26], Average RMSE [4.20]
The National Weather Service forecast quality is poor. MaxT RMSE [4.85], Average RMSE [5.11] : Use NWS
Source: BestForecast at 8:20 AM CDT on May 24, 2013
Descriptive Forecast
Thursday
partlycloudy Partly cloudy with a chance of a thunderstorm. High of 86F. Breezy. Winds from the SSW at 10 to 20 mph. Chance of rain 20%.
Thursday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 68F. Winds from the SSW at 10 to 15 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 56 80 | 65 78 | 66 71 | 63
Wind 11 mph SSW 15 mph SSW 14 mph South 15 mph South
Humidity 72% 56% 66% 73%
Chance of Precip. 0% 0% 20% 20%
Cloud Cover 81% 42% 52% 22%
Conditions Mostly Cloudy Partly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:18 AM
8:17 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.79], Average RMSE [5.36]
The National Weather Service forecast quality is poor. MaxT RMSE [5.69], Average RMSE [5.21] : Use NWS
Source: BestForecast at 8:20 AM CDT on May 24, 2013
Descriptive Forecast
Friday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 86F. Breezy. Winds from the SSW at 15 to 20 mph. Chance of rain 60% with rainfall amounts near 0.2 in. possible.
Friday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Fog overnight. Low of 68F. Winds from the SSW at 5 to 20 mph. Chance of rain 50% with rainfall amounts near 0.2 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 64 78 | 67 74 | 69 69 | 68
Wind 14 mph SSW 16 mph South 17 mph SSW 9 mph SSW
Humidity 77% 70% 82% 97%
Chance of Precip. 20% 20% 30% 10%
Cloud Cover 75% 78% 60% 54%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
5:18 AM
8:18 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [7.74], Average RMSE [7.57]
Source: BestForecast at 8:20 AM CDT on May 24, 2013
Descriptive Forecast
Saturday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 86F. Winds from the SW at 5 to 10 mph. Chance of rain 40%.
Saturday Night
nt_partlycloudy Partly cloudy. Low of 64F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 66 78 | 66 81 | 68 65 | 62
Wind 7 mph SW 7 mph SW 3 mph SW 3 mph SSW
Humidity 96% 69% 64% 85%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 100% 80% 71% 56%
Conditions Fog Mostly Cloudy Mostly Cloudy Partly Cloudy
Sunrise & Sunset
5:17 AM
8:19 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [7.71], Average RMSE [6.73]
Source: BestForecast at 8:20 AM CDT on May 24, 2013
Descriptive Forecast
Sunday
partlycloudy Clear. High of 84F. Winds less than 5 mph.
Sunday Night
nt_clear Clear. Low of 64F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 55 74 | 55 80 | 56 69 | 54
Wind 2 mph SSW 3 mph SW 1 mph SSW 2 mph SE
Humidity 59% 47% 42% 57%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 37% 23% 14% 16%
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
5:17 AM
8:20 PM
Source: BestForecast at 8:20 AM CDT on May 24, 2013
Descriptive Forecast
Monday
partlycloudy Partly cloudy. High of 84F. Winds less than 5 mph.
Monday Night
nt_clear Clear. Low of 64F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 49 80 | 51 80 | 53 71 | 51
Wind 2 mph SE 2 mph SSE 2 mph SE 2 mph ESE
Humidity 51% 35% 37% 48%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 27% 38% 49% %
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
Sun does not rise
Scientific Forecaster Discussion — MOS Weather Graph
Nearby
History & Almanac
May 24, 2013 Max Temp Min Temp
Normal (KMDW) 73 °F 54 °F
Record (KMDW) 93 °F (1950) 36 °F (1935)
Yesterday 56 °F 43 °F
Yesterday's Heating Degree Days: 15
Choose a date
Earthquake Activity
City Distance Mag. Time & Date
No recent earthquake activity has been reported nearby.
Minimum magnitude displayed is 2.5.
More information at USGS.gov
Air Quality
  Air Quality AQ Index Pollutant
Yesterday Moderate
PM2.5
Yesterday Good
OZONE
Current Good
PM2.5
Current Good
OZONE
Friday Good
OZONE
Saturday Good
OZONE
Sunday Moderate
OZONE
Monday Good
OZONE
Tuesday Good
OZONE
Wednesday Moderate
OZONE
Coastal Water Temperatures
Place Temperature
No Stations Reporting
Marine Forecast - Surf Forecast
Astronomy
May. 24, 2013 Rise Set
Actual Time 5:22 AM CDT 8:12 PM CDT
Civil Twilight 4:49 AM CDT 8:45 PM CDT
Nautical Twilight 4:08 AM CDT 9:27 PM CDT
Astronomical Twilight 3:20 AM CDT 10:15 PM CDT
Moon 7:54 PM CDT 4:55 AM CDT
Length Of Visible Light 15h 56m
Length of Day
14h 50m
Tomorrow will be 1m 36s longer.
Full, 100% of the Moon is Illuminated
Today
Full
May 24
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Visit Astronomy
Today's Extremes
State Highs State Lows
67 °F
Cairo
66 °F
Centralia
64 °F
Macomb
64 °F
Sparta
64 °F
Cahokia
34 °F
Chicago DuPage
35 °F
Aurora
36 °F
DeKalb
36 °F
Rochelle
37 °F
Paris
Record Extremes
Snow Depth
Station Depth Elevation
No new snow has been reported.
Snow Depth Reports — Snow Depth Map
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Aviation
City Temp. Conditions Updated
Chicago Midway 56 °F Clear 12:51 PM CDT
Chicago 56 °F Clear 12:51 PM CDT
Chicago Executive 54 °F Clear 12:52 PM CDT
Gary 52 °F Clear 12:45 PM CDT
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Flight To ETA Status
SWA1995
Phoenix, AZ 		KMDW 01:25PM On Time
SWA1294
Pittsburgh, PA 		KMDW 01:29PM On Time
SWA2006
Columbus, OH 		KMDW 01:30PM On Time
SWA793
Louisville, KY 		KMDW 01:34PM On Time
EGF4134
Fort Wayne, IN 		KORD 01:25PM On Time
EIN123
Dublin 		KORD 01:26PM On Time
UAL1614
Denver, CO 		KORD 01:31PM On Time
EGF4208
Baltimore, MD 		KORD 01:32PM On Time
Flight Tracker by FlightAware FlightAware
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Type Condition
Flight Rule: VFR (KPWK)
Wind Speed: 10.0 kts.
Wind Dir: 50° (NE)
Ceiling: Unlimited

METAR KPWK 241752Z 05010G16KT 10SM CLR 12/01 A3044 RMK AO2 SLP309 T01220006 10128 20072 55003

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Event Date Forecast
No events within 10 mi of location. View all events.
Event data courtesy eviesays.com
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Weather Stations
Station Location Temp. Windchill Dew Point Humidity Wind Precipitation Elevation Updated Type Website
West Loop, Chicago, IL 51.3 °F - 35 °F 54% SSE  at  3.0 mph 0.00 in / hr 645 ft 1:41 PM CDT Normal  
Chicago, IL 46.9 °F 47 °F 38 °F 71% NE  at  3.0 mph - / hr 0 ft 1:42 PM CDT Normal  
U.S. Cellular Field, Chicago, IL 51.6 °F - 32 °F 46% North  at  8.9 mph 0.00 in / hr 594 ft 1:41 PM CDT Rapid Fire
Lincoln Park, Chicago, IL 52.0 °F - 35 °F 53% North  at  9.0 mph - / hr 595 ft 11:48 AM CDT Normal  
Bucktown, Chicago, IL 52.9 °F - 33 °F 47% ENE  at  2.5 mph 0.00 in / hr 600 ft 1:42 PM CDT Rapid Fire  
DePaul Geography, Chicago, IL 49.1 °F 49 °F 38 °F 66% WSW  at  0.0 mph 0.00 in / hr 650 ft 1:39 PM CDT Rapid Fire
West Lakeview, Chicago, IL 50.0 °F 49 °F 34 °F 55% NNW  at  4.0 mph 0.00 in / hr 636 ft 1:29 PM CDT Normal
Wrigleyville, Chicago, IL 50.4 °F - 37 °F 61% SW  at  4.0 mph 0.00 in / hr 630 ft 1:41 PM CDT Rapid Fire
Lincoln Square, CHICAGO, IL 53.6 °F - 34 °F 48% NE  at  6.0 mph 0.00 in / hr 607 ft 1:41 PM CDT Rapid Fire  
Irving Park, Chicago, IL 53.2 °F - 35 °F 50% East  at  13.0 mph 0.00 in / hr 600 ft 1:41 PM CDT Rapid Fire  
North Park University, Chicago, IL 53.2 °F - 34 °F 49% East  at  7.0 mph 0.00 in / hr 617 ft 1:30 PM CDT Normal
Oak Park, IL, Oak Park, IL 61.8 °F - 36 °F 38% NE  at  5.0 mph 0.00 in / hr 617 ft 1:41 PM CDT Rapid Fire
Stickney, IL, Stickney, IL 58.0 °F - 37 °F 44% NE  at  5.0 mph 0.00 in / hr 614 ft 1:41 PM CDT Rapid Fire  
Peterson Woods, Chicago, IL 52.4 °F - 34 °F 49% East  at  0.6 mph 0.00 in / hr 614 ft 1:40 PM CDT Normal  
Midway Airport SE corner runway 13C 12/0, Chicago, IL 60.3 °F - 29 °F 31% North  at  7.0 mph 0.00 in / hr 620 ft 1:41 PM CDT Normal
West Rogers Park, Chicago, IL 51.7 °F - 19 °F 27% NE  at  5.0 mph 0.00 in / hr 595 ft 1:42 PM CDT Rapid Fire
Jefferson Park, Chicago, IL 59.7 °F - 38 °F 44% SSE  at  0.0 mph 0.00 in / hr 627 ft 1:42 PM CDT Normal  
Historic East Side, Harwood Heights, IL 52.8 °F - 32 °F 44% ENE  at  5.0 mph 0.00 in / hr 635 ft 1:41 PM CDT Normal
Lincolnwood, Lincolnwood, IL 55.4 °F - 31 °F 39% North  at  3.0 mph 0.00 in / hr 0 ft 1:41 PM CDT Normal  
Evanston KU9Z.Net, Evanston, IL 56.5 °F - 41 °F 57% SSE  at  0.0 mph 0.00 in / hr 600 ft 1:41 PM CDT Rapid Fire
Lyons Police Department, Lyons, IL 56.4 °F - 34 °F 43% North  at  6.0 mph 0.00 in / hr 615 ft 1:42 PM CDT Rapid Fire
River Grove - KA9RXK, River Grove, IL 54.6 °F - 33 °F 43% ENE  at  4.0 mph 0.00 in / hr 633 ft 1:41 PM CDT Normal
South Evanston, Evanston, IL 51.6 °F - 41 °F 67% East  at  3.0 mph 0.00 in / hr 640 ft 1:41 PM CDT Normal  
KC9HZC, Brookfield, IL 60.6 °F - 34 °F 36% North  at  3.1 mph 0.00 in / hr 617 ft 1:41 PM CDT Rapid Fire  
Irving Park Rd & Pacific Ave, Chicago, IL 54.2 °F - 37 °F 52% NNE  at  11.5 mph 0.00 in / hr 635 ft 1:41 PM CDT Rapid Fire
Lyons Illinois Weather, Lyons, IL 59.8 °F - 38 °F 45% North  at  0.0 mph 0.00 in / hr 620 ft 1:40 PM CDT Normal  
MARITIME , Chicago, IL 44 °F 37 °F - - North  at  15 mph 0.00 in / hr 577 ft 1:00 PM CDT MADIS
Brookfield, IL 55.5 °F - 34 °F 45% North  at  9.0 mph 0.00 in / hr 659 ft 1:38 PM CDT Normal
APRSWXNET Norridge IL , Chicago, IL 54 °F - 37 °F 53% East  at  3 mph 0.00 in / hr 656 ft 1:34 PM CDT MADIS
APRSWXNET Oak Lawn IL, Chicago, IL 53 °F - 32 °F 44% NNE  at  8 mph 0.00 in / hr 620 ft 1:33 PM CDT MADIS
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Beach Hazard Statement
Mobile & Email Alerts Statement as of 9:43 AM CDT on May 24, 2013

... Beach hazards statement remains in effect until 7 PM CDT this
evening...

* high wave action expected...

* strong rip currents expected...

* strong structural currents expected...

* overview/potential impacts... strong north to northeast winds
will gust to 20 to 25 mph this morning before diminishing into
the afternoon. Waves of 4 to 6 ft with occasional larger waves
will gradually subside through the afternoon. The winds and
waves will create dangerous conditions at Lake Michigan
beaches.

Precautionary/preparedness actions...

Dangerous pounding waves and life-threatening rip currents are
expected at the beaches. People visiting the beaches should stay
out of the water.

Rip currents are powerful channels of water flowing quickly away
from shore... which occur most often at low spots or breaks in
sandbars. Rip currents can sweep you out lakeward.

Structural currents form along piers and breakwalls where
longshore currents and wave action flow into the structure.
Structural currents can sweep you out lakeward along the pier
structure.




Public Information Statement
Mobile & Email Alerts Statement as of 9:00 am CDT on March 24, 2013

... This is safe boating week...
... Boating under the influence...

The effects of alcohol can be even more hazardous on the water than
on land. Boating under the influence affects
judgment... vision... balance and coordination. These impairments can
increase the risk of being involved Ina boating accident... for both
passengers and boat operators. Alcohol is a contributing factor in
about a third of all recreational boating fatalities.

It is illegal to operate any boat or watercraft while under the
influence of alcohol or drugs in every state. Penalties can include
fines... suspension or revocation of your drivers license and even
jail time.

Every boater needs to understand the risks of boating under the
influence of alcohol or drugs.


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