San Juan, PR

8:04 AM AST on May 21, 2013 (GMT -0400)
Elev: 125 ft
Lon: 66.1° W
Lat: 18.4° N
Source
Rapid Fire Updates™
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News
May 21, 2013
The search and rescue efforts are ongoing in Moore, Okla. after a massive tornado levelled the town and local schools.
May 21, 2013
Several children have been pulled out of the rubble alive at a school in an Oklahoma City suburb.
May 21, 2013
A photographer who was among the first to arrive at an Oklahoma Elementary School after a tornado destroyed it, describes the heart-wrenching scene.
May 21, 2013
Parents hope to be reunited with their missing children.
May 21, 2013
Moore, Oklahoma is no stranger to devastating tornadoes.
May 20, 2013
The Salvation Army says it is activating disaster response teams and mobile feeding units to help residents and rescuers in Moore.
May 21, 2013
On May 20, 2013, a large deadly tornado ripped through the Oklahoma City area. Click to read the timeline of the tornado event
May 21, 2013
President Barack Obama has declared a major disaster in Oklahoma as the state recovers from a massive tornado that ripped through the Oklahoma City suburbs Monday, killing dozens and flattening entire neighborhoods.
May 20, 2013
Catastrophic tornadoes developed in Oklahoma on Monday. Here are photos and social media reports.
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 from the scene, tornado warnings, photos and more.
May 19, 2013
Mice and other critters return from a month long stay in space.
Weather Summary
Weather Underground Forecast for Tuesday, May 21, 2013.

After a devastating severe weather day in the Plains on Monday, severe weather is expected to fire up again across the nation's mid-section again on Tuesday.

The nearly stationary low over the Northern Plains will gradually weaken as it shifts eastward into the Midwest on Tuesday, while the system's associated cold front trails southwestward from the low across the Mid-Mississippi Valley through the Southern Plains. Favorable energy and conditions ahead of the cold front combined with the moisture laden conditions of the nation's mid-section will set the stage for multiple clusters of thunderstorms to develop from the Midwest into the Ozarks and the Southern Plains. Portions of northeastern Texas, extreme southeastern Oklahoma, central and southern Arkansas, and northwestern Louisiana are at moderate risk of severe thunderstorm activity as environmental conditions remain favorable for tornadoes, damaging wind gusts, and very large hail. Areas surrounding this moderate risk region from the parts of central and eastern Texas into the Upper Great Lakes are at slight risk of severe thunderstorm development with hail, damaging wind gusts, and isolated tornadoes.

Meanwhile, areas of heavy rain and widely scattered showers will continue near the low in the Northern Plains and Upper Mississippi Valley and near and to the north of a nearly stationary frontal boundary extending out ahead of the system from the Great Lakes into the Northeast. Continued precipitation in already saturated areas of the Northern Plains and Upper Midwest will maintain flood concerns from parts of North Dakota into northern Wisconsin.

Elsewhere, scattered showers and thunderstorms are expected to persist in the Mid-Atlantic and southeastern corner of the nation.
Weather Underground Forecast for Tuesday, May 21, 2013.

After a devastating severe weather day in the Plains on Monday, severe weather is expected to fire up again across the nation's mid-section again on Tuesday.

The nearly stationary low over the Northern Plains will gradually weaken as it shifts eastward into the Midwest on Tuesday, while the system's associated cold front trails southwestward from the low across the Mid-Mississippi Valley through the Southern Plains. Favorable energy and conditions ahead of the cold front combined with the moisture laden conditions of the nation's mid-section will set the stage for multiple clusters of thunderstorms to develop from the Midwest into the Ozarks and the Southern Plains. Portions of northeastern Texas, extreme southeastern Oklahoma, central and southern Arkansas, and northwestern Louisiana are at moderate risk of severe thunderstorm activity as environmental conditions remain favorable for tornadoes, damaging wind gusts, and very large hail. Areas surrounding this moderate risk region from the parts of central and eastern Texas into the Upper Great Lakes are at slight risk of severe thunderstorm development with hail, damaging wind gusts, and isolated tornadoes.

Meanwhile, areas of heavy rain and widely scattered showers will continue near the low in the Northern Plains and Upper Mississippi Valley and near and to the north of a nearly stationary frontal boundary extending out ahead of the system from the Great Lakes into the Northeast. Continued precipitation in already saturated areas of the Northern Plains and Upper Midwest will maintain flood concerns from parts of North Dakota into northern Wisconsin.

Elsewhere, scattered showers and thunderstorms are expected to persist in the Mid-Atlantic and southeastern corner of the nation.

San Juan Weather at a Glance

Updated 8:04 AM AST
Elevation
36 ft
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Now
Rain
Rain
Temperature
77.2 °F
Feels Like 78 °F
Wind(mph)
0.0
Sunrise / Set
5:48 AM
6:53 PM
Moon
Waxing Gibbous
Today
Thunderstorm 88 °F
T-storms
40% chance of precipitation
Tonight
Rain Showers 75 °F
Rain Showers
30% chance of precipitation
Tomorrow
Thunderstorm 88 | 75 °F
T-storms
40% chance of precipitation
Thursday
Thunderstorm 88 | 77 °F
T-storms
50% chance of precipitation
Friday
Chance of a Thunderstorm 90 | 77 °F
Chance of T-storms
50% chance of precipitation
Saturday
Chance of a Thunderstorm 88 | 75 °F
Chance of T-storms
50% chance of precipitation
Today is forecast to be nearly the same temperature as yesterday.
Conditions
Pressure
30.00 in
Visibility
10.0 miles
Clouds
Scattered Clouds 2400 ft
Scattered Clouds 4300 ft
Mostly Cloudy 6000 ft
Moisture
Humidity
98%
Rainfall
0.07 in
Snow Depth
Not available.
METAR
METAR TJSJ 211156Z 08012KT 10SM SCT024 SCT043 BKN060 27/22 A3000 RMK AO2 RAE01 SLP159 VCSH SE-S P0000 60003 70003 T02670222 10267 20239 53015
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Weather Radio
Temperature
Heat Index
78 °F
Dew Point
77 °F
Wind
Speed / Dir
Calm
Wind Gust
1.0 mph
Health
1.2 out of 16
Pollen
Not available.
Air Quality
Not available.
Flu Activity
Local Activity
View Flu Map
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Source: BestForecast
Descriptive Forecast
Tuesday
tstorms Partly cloudy with thunderstorms and rain showers. High of 88F. Winds from the East at 10 to 15 mph. Chance of rain 40% with rainfall amounts near 0.2 in. possible.
Tuesday Night
nt_rain Partly cloudy with rain showers. Low of 75F. Winds from the North at 10 to 15 mph shifting to the West after midnight. Chance of rain 30% with rainfall amounts near 0.2 in. possible.
Wednesday
tstorms Partly cloudy with thunderstorms and rain showers. High of 88F. Breezy. Winds from the East at 15 to 20 mph. Chance of rain 40%.
Wednesday Night
nt_rain Partly cloudy with rain showers. Low of 75F. Winds from the SE at 10 to 15 mph. Chance of rain 30%.
Thursday
tstorms Partly cloudy with rain showers, then thunderstorms and rain showers in the afternoon. High of 88F. Winds from the South at 10 to 15 mph. Chance of rain 50%.
Thursday Night
nt_partlycloudy Partly cloudy with rain showers, then a chance of a thunderstorm and rain after midnight. Low of 77F. Winds from the East at 10 to 15 mph. Chance of rain 20%.
Friday
chancetstorms Overcast with a chance of a thunderstorm and rain. High of 90F. Winds from the East at 10 to 15 mph. Chance of rain 50%.
Friday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and rain. Low of 77F. Winds from the East at 10 to 15 mph. Chance of rain 40%.
Saturday
chancetstorms Overcast with a chance of a thunderstorm and rain. High of 88F with a heat index of 93F. Winds from the East at 10 to 15 mph. Chance of rain 50%.
Saturday Night
nt_chancetstorms Overcast with a chance of a thunderstorm. Low of 75F. Winds from the ESE at 10 to 15 mph. Chance of rain 50%.
Sunday
chancetstorms Overcast with a chance of a thunderstorm. High of 90F with a heat index of 97F. Winds from the East at 5 to 10 mph. Chance of rain 50%.
Sunday Night
nt_cloudy Overcast with a chance of a thunderstorm. Low of 77F. Winds from the East at 10 to 15 mph. Chance of rain 20%.
Monday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 88F with a heat index of 95F. Winds from the ESE at 5 to 10 mph. Chance of rain 50%.
Monday Night
nt_chancetstorms Overcast with a chance of a thunderstorm. Low of 77F. Winds from the ESE at 5 to 10 mph. Chance of rain 60%.
Tuesday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 90F. Winds from the ESE at 5 to 10 mph. Chance of rain 50% with rainfall amounts near 0.2 in. possible.
Tuesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 77F. Winds from the ESE at 5 to 15 mph. Chance of rain 40% with rainfall amounts near 0.3 in. possible.
Wednesday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 91F. Winds from the ESE at 5 to 10 mph. Chance of rain 50%.
Wednesday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Low of 77F. Winds from the ESE at 5 to 10 mph. Chance of rain 50% with rainfall amounts near 0.2 in. possible.
Thursday
mostlycloudy Mostly cloudy. High of 90F. Winds from the ESE at 5 to 10 mph.
Thursday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Low of 77F. Winds from the ESE at 5 to 10 mph. Chance of rain 40%.
Friday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 90F. Winds from the SE at 5 to 10 mph. Chance of rain 50%.
Friday Night
nt_chancetstorms Clear with a chance of a thunderstorm. Low of 77F. Winds from the SE at 5 to 10 mph. Chance of rain 30%.
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Nowcast as of 6:27 am AST on May 21, 2013
Showers and isolated thunderstorms continued to develop and affect portions of the north and east coastal sections of Puerto Rico as well as Vieques and St Croix in the USVI. These showers and thunderstorms will have the capability of producing periods of moderate to locally heavy rain which will result in reduced visibilities...gusty winds...hazardous driving conditions and ponding of water on roadways and low lying areas.

Weather Forecast for San Juan PR

View Calendar 10-Day Forecast for station KPRSANJU1

Tuesday, 21
Thunderstorm
88 | 75 °F
T-storms
Chance of
Precipitation
40%
Wednesday, 22
Thunderstorm
88 | 75 °F
T-storms
Chance of
Precipitation
40%
Thursday, 23
Thunderstorm
88 | 77 °F
T-storms
Chance of
Precipitation
50%
Friday, 24
Chance of a Thunderstorm
90 | 77 °F
Chance of T-storms
Chance of
Precipitation
50%
Saturday, 25
Chance of a Thunderstorm
88 | 75 °F
Chance of T-storms
Chance of
Precipitation
50%
Sunday, 26
Chance of a Thunderstorm
90 | 77 °F
Chance of T-storms
Chance of
Precipitation
50%
Monday, 27
Chance of a Thunderstorm
88 | 77 °F
Chance of T-storms
Chance of
Precipitation
50%
Tuesday, 28
Chance of a Thunderstorm
90 | 77 °F
Chance of T-storms
Chance of
Precipitation
50%
Wednesday, 29
Chance of a Thunderstorm
91 | 77 °F
Chance of T-storms
Chance of
Precipitation
50%
Thursday, 30
Mostly Cloudy
90 | 77 °F
Mostly Cloudy
Chance of
Precipitation
0%
Source: BestForecast at 4:08 AM AST on May 21, 2013
Descriptive Forecast
Tuesday
tstorms Partly cloudy with thunderstorms and rain showers. High of 88F. Winds from the East at 10 to 15 mph. Chance of rain 40% with rainfall amounts near 0.2 in. possible.
Tuesday Night
nt_rain Partly cloudy with rain showers. Low of 75F. Winds from the North at 10 to 15 mph shifting to the West after midnight. Chance of rain 30% with rainfall amounts near 0.2 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 77 | 72 82 | 73 82 | 73 77 | 72
Wind 10 mph East 11 mph East 13 mph East 10 mph West
Humidity 84% 73% 72% 80%
Chance of Precip. 20% 40% 40% 30%
Cloud Cover 56% 67% 67% 66%
Conditions Rain Showers Thunderstorm Thunderstorm Rain Showers
Sunrise & Sunset
5:48 AM
6:53 PM
The quality of the forecasted high temperature for this day is excellent. MaxT RMSE [0.95], Average RMSE [1.25]
Source: BestForecast at 4:08 AM AST on May 21, 2013
Descriptive Forecast
Wednesday
tstorms Partly cloudy with thunderstorms and rain showers. High of 88F. Breezy. Winds from the East at 15 to 20 mph. Chance of rain 40%.
Wednesday Night
nt_rain Partly cloudy with rain showers. Low of 75F. Winds from the SE at 10 to 15 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 78 | 72 82 | 72 78 | 72 77 | 72
Wind 10 mph West 16 mph East 14 mph East 9 mph East
Humidity 81% 70% 78% 80%
Chance of Precip. 30% 40% 40% 30%
Cloud Cover 66% 69% 69% 59%
Conditions Rain Showers Thunderstorm Thunderstorm Rain Showers
Sunrise & Sunset
5:48 AM
6:53 PM
The quality of the forecasted high temperature for this day is excellent. MaxT RMSE [0.84], Average RMSE [1.18]
Source: BestForecast at 4:08 AM AST on May 21, 2013
Descriptive Forecast
Thursday
tstorms Partly cloudy with rain showers, then thunderstorms and rain showers in the afternoon. High of 88F. Winds from the South at 10 to 15 mph. Chance of rain 50%.
Thursday Night
nt_partlycloudy Partly cloudy with rain showers, then a chance of a thunderstorm and rain after midnight. Low of 77F. Winds from the East at 10 to 15 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 78 | 72 83 | 72 81 | 72 78 | 72
Wind 10 mph East 13 mph East 12 mph West 12 mph East
Humidity 79% 67% 72% 82%
Chance of Precip. 30% 50% 50% 10%
Cloud Cover 59% 59% 61% 56%
Conditions Rain Showers Rain Showers Thunderstorm Partly Cloudy
Sunrise & Sunset
5:48 AM
6:53 PM
The quality of the forecasted high temperature for this day is excellent. MaxT RMSE [1.11], Average RMSE [1.31]
Source: BestForecast at 4:08 AM AST on May 21, 2013
Descriptive Forecast
Friday
chancetstorms Overcast with a chance of a thunderstorm and rain. High of 90F. Winds from the East at 10 to 15 mph. Chance of rain 50%.
Friday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and rain. Low of 77F. Winds from the East at 10 to 15 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 78 | 72 85 | 72 83 | 73 78 | 73
Wind 11 mph East 14 mph East 12 mph East 12 mph East
Humidity 80% 64% 70% 82%
Chance of Precip. 20% 20% 20% 10%
Cloud Cover 56% 42% 99% 98%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Overcast
Sunrise & Sunset
5:48 AM
6:54 PM
The quality of the forecasted high temperature for this day is excellent. MaxT RMSE [1.09], Average RMSE [1.57]
Source: BestForecast at 4:08 AM AST on May 21, 2013
Descriptive Forecast
Saturday
chancetstorms Overcast with a chance of a thunderstorm and rain. High of 88F with a heat index of 93F. Winds from the East at 10 to 15 mph. Chance of rain 50%.
Saturday Night
nt_chancetstorms Overcast with a chance of a thunderstorm. Low of 75F. Winds from the ESE at 10 to 15 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 78 | 73 86 | 73 81 | 73 78 | 73
Wind 12 mph East 12 mph ESE 10 mph East 11 mph ESE
Humidity 82% 67% 76% 86%
Chance of Precip. 20% 30% 20% 20%
Cloud Cover 98% 99% 99% 99%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of Rain
Sunrise & Sunset
5:48 AM
6:54 PM
The quality of the forecasted high temperature for this day is excellent. MaxT RMSE [1.03], Average RMSE [1.41]
Source: BestForecast at 4:08 AM AST on May 21, 2013
Descriptive Forecast
Sunday
chancetstorms Overcast with a chance of a thunderstorm. High of 90F with a heat index of 97F. Winds from the East at 5 to 10 mph. Chance of rain 50%.
Sunday Night
nt_cloudy Overcast with a chance of a thunderstorm. Low of 77F. Winds from the East at 10 to 15 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 78 | 72 89 | 73 82 | 73 79 | 73
Wind 9 mph ESE 9 mph ESE 10 mph East 11 mph East
Humidity 83% 60% 74% 81%
Chance of Precip. 20% 20% 20% 10%
Cloud Cover 44% 99% 100% 99%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Overcast
Sunrise & Sunset
5:47 AM
6:54 PM
The quality of the forecasted high temperature for this day is excellent. MaxT RMSE [0.99], Average RMSE [1.20]
Source: BestForecast at 4:08 AM AST on May 21, 2013
Descriptive Forecast
Monday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 88F with a heat index of 95F. Winds from the ESE at 5 to 10 mph. Chance of rain 50%.
Monday Night
nt_chancetstorms Overcast with a chance of a thunderstorm. Low of 77F. Winds from the ESE at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 80 | 72 87 | 74 83 | 74 80 | 73
Wind 8 mph ESE 8 mph ESE 8 mph East 8 mph ESE
Humidity 78% 63% 73% 80%
Chance of Precip. 10% 20% 20% 30%
Cloud Cover 91% 84% 92% 90%
Conditions Overcast Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:47 AM
6:55 PM
The quality of the forecasted high temperature for this day is excellent. MaxT RMSE [1.49], Average RMSE [0.94]
Source: BestForecast at 4:08 AM AST on May 21, 2013
Descriptive Forecast
Tuesday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 90F. Winds from the ESE at 5 to 10 mph. Chance of rain 50% with rainfall amounts near 0.2 in. possible.
Tuesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 77F. Winds from the ESE at 5 to 15 mph. Chance of rain 40% with rainfall amounts near 0.3 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 80 | 72 88 | 73 83 | 74 80 | 73
Wind 7 mph SE 9 mph SE 10 mph ESE 9 mph ESE
Humidity 78% 61% 73% 81%
Chance of Precip. 30% 30% 30% 10%
Cloud Cover 83% 74% 73% 63%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
5:47 AM
6:55 PM
The quality of the forecasted high temperature for this day is excellent. MaxT RMSE [1.02], Average RMSE [1.00]
Source: BestForecast at 4:08 AM AST on May 21, 2013
Descriptive Forecast
Wednesday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 91F. Winds from the ESE at 5 to 10 mph. Chance of rain 50%.
Wednesday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Low of 77F. Winds from the ESE at 5 to 10 mph. Chance of rain 50% with rainfall amounts near 0.2 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 79 | 73 88 | 75 83 | 75 80 | 75
Wind 8 mph ESE 9 mph ESE 9 mph ESE 9 mph ESE
Humidity 84% 62% 75% 85%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 59% 64% 78% 87%
Conditions Partly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
5:47 AM
6:56 PM
The quality of the forecasted high temperature for this day is excellent. MaxT RMSE [1.32], Average RMSE [1.26]
Source: BestForecast at 4:08 AM AST on May 21, 2013
Descriptive Forecast
Thursday
mostlycloudy Mostly cloudy. High of 90F. Winds from the ESE at 5 to 10 mph.
Thursday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Low of 77F. Winds from the ESE at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 80 | 75 87 | 75 83 | 75 80 | 75
Wind 9 mph ESE 9 mph ESE 9 mph ESE 8 mph ESE
Humidity 84% 65% 76% 86%
Chance of Precip. 10% 10% 0% 10%
Cloud Cover 92% 87% 73% 74%
Conditions Overcast Mostly Cloudy Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
5:47 AM
6:56 PM
Source: BestForecast at 4:08 AM AST on May 21, 2013
Descriptive Forecast
Friday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 90F. Winds from the SE at 5 to 10 mph. Chance of rain 50%.
Friday Night
nt_chancetstorms Clear with a chance of a thunderstorm. Low of 77F. Winds from the SE at 5 to 10 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 80 | 75 88 | 74 83 | 73 80 | 73
Wind 8 mph SE 9 mph SE 8 mph ESE 7 mph SE
Humidity 84% 64% 74% 84%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 87% 90% 81% %
Conditions Mostly Cloudy Overcast Mostly Cloudy Clear
Sunrise & Sunset
Sun does not rise
Nearby
History & Almanac
May 21, 2013 Max Temp Min Temp
Normal (TJSJ) 88 °F 77 °F
Record (TJSJ) 95 °F (1989) 69 °F (2011)
Yesterday 87 °F 75 °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.
Coastal Water Temperatures
Place Temperature
San Juan, PR 81.0 °F
Mayaguez, PR 84.9 °F
Esperanza, PR 81.0 °F
Astronomy
May. 21, 2013 Rise Set
Actual Time 5:48 AM AST 6:53 PM AST
Civil Twilight 5:25 AM AST 7:16 PM AST
Nautical Twilight 4:57 AM AST 7:44 PM AST
Astronomical Twilight 4:28 AM AST 8:13 PM AST
Moon 3:29 PM AST 2:42 AM AST
Length Of Visible Light 13h 51m
Length of Day
13h 04m
Tomorrow will be 0m 36s longer.
Waxing Gibbous, 82% of the Moon is Illuminated
Today
Waxing Gibbous
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Snow Depth
Station Depth Elevation
No new snow has been reported.
WunderPhotos®
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Travel & Activities
Travel Planning
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Aviation
City Temp. Conditions Updated
San Juan 80 °F Mostly Cloudy 7:56 AM AST
Roosevelt Roads 80 °F Mostly Cloudy 7:53 AM AST
Ponce This station is not reporting.
Aquadilla 77 °F Scattered Clouds 7:50 AM AST
Flight To ETA Status
No flights were found.
Flight Tracker by FlightAware FlightAware
Type Condition
Flight Rule: VFR (TJSJ)
Wind Speed: 12.0 kts.
Wind Dir: 116° (ESE)
Ceiling: 6000 ft

METAR TJSJ 211156Z 08012KT 10SM SCT024 SCT043 BKN060 27/22 A3000 RMK AO2 RAE01 SLP159 VCSH SE-S P0000 60003 70003 T02670222 10267 20239 53015

Nearby Events
Event Date Forecast
San Juan Puerto Rico Wrap Party Weekend! 6:00 PM AST
2013-04-18
Clear, 80°F
Event data courtesy eviesays.com
Sports
Event Date Forecast
Tigers vs. Indians 7:05 PM EDT on May 21, 2013 Chance of a Thunderstorm, 77 °F
Yankees vs. Orioles 7:05 PM EDT on May 21, 2013 Chance of a Thunderstorm, 81 °F
Event Date Forecast
Livorno vs. Brescia 6:30 PM CEST on May 22, 2013 Clear, High 71° F/ 22° C
Empoli vs. Novara 8:45 PM CEST on May 22, 2013 Clear, High 69° F/ 21° C
Event Date Forecast
Coca-Cola 600 6:16 PM EDT on May 26, 2013 Chance of Rain, 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, 68 °F
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 24, 2013 Partly Cloudy, 68 °F
Videos
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Weather Stations
Station Location Temp. Heat Index Dew Point Humidity Wind Precipitation Elevation Updated Type Website
Reparto Metropolitano, San Juan, PR 77.2 °F 78 °F 77 °F 98% ESE  at  0.0 mph 0.03 in / hr 36 ft 8:04 AM AST Rapid Fire
San Ignacio, San Juan, PR 78.1 °F 81 °F 78 °F 99% North  at  0.0 mph 0.05 in / hr 171 ft 8:04 AM AST Rapid Fire
Colinas de Fairview, Trujillo Alto, PR 77.2 °F 79 °F 71 °F 82% North  at  0.0 mph 0.04 in / hr 308 ft 8:04 AM AST Rapid Fire
MIHIGHLANDPARK WEATHER VIEW, San Juan, PR 78.3 °F 82 °F 78 °F 99% North  at  1.6 mph 0.04 in / hr 125 ft 8:04 AM AST Rapid Fire
Santurce, San Juan, PR 81.3 °F 86 °F 73 °F 75% ENE  at  4.6 mph 0.00 in / hr 33 ft 8:04 AM AST Rapid Fire  
Bomberos de Puerto Rico/ SJ, San Juan, PR 79.7 °F 84 °F 74 °F 82% ENE  at  9.0 mph 0.00 in / hr 26 ft 7:55 AM AST Normal  
NOS_NWLON San Juan, PR , San Juan, PR 80 °F 78 °F - - ENE  at  7 mph 0.00 in / hr 0 ft 7:36 AM AST MADIS
Carretera #1 Caguas, Caguas, PR 76.5 °F 77 °F 72 °F 86% North  at  0.0 mph 0.00 in / hr 50 ft 8:03 AM AST Normal
Manejo de Emergencias, Carolina, PR 76.6 °F 78 °F 72 °F 85% South  at  2.0 mph 0.00 in / hr 40 ft 8:03 AM AST Normal  
Urb. Madelaine, Toa Alta, PR 76.3 °F 77 °F 72 °F 87% North  at  0.0 mph 0.00 in / hr 20 ft 8:02 AM AST Normal  
Ciudad Jardin, Carolina, PR 76.5 °F 77 °F 75 °F 94% SE  at  1.0 mph 0.00 in / hr 10 ft 7:57 AM AST Normal  
Bo. Tomas de Castro #2, Caguas, PR 74.7 °F 74 °F 71 °F 89% West  at  0.0 mph 0.00 in / hr 641 ft 7:59 AM AST Normal
myweatherplace.com, Loiza, PR 80.1 °F 85 °F 74 °F 81% ESE  at  5.0 mph 0.00 in / hr 6 ft 8:00 AM AST Normal
Cayey, PR, Cayey, PR 72.7 °F - 71 °F 94% ENE  at  4.0 mph 0.01 in / hr 1250 ft 8:01 AM AST Normal  
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