Cidra, PR

1:38 PM AST on May 21, 2013 (GMT -0400)
Elev: 1404 ft
Lon: 66.2° W
Lat: 18.2° N
Source
Rapid Fire Updates™
 Updated 12:53 PM AST Get Free Weather Stickers® Share:
Your Custom Weather Sticker®

Copy the following lines of HTML:
Get more styles and options for your Weather Sticker® here.
Global: Violent Tornado Causes Catastrophic Damage in Moore, Oklahoma
News
Crews Race to Find Survivors of Oklahoma Twister
May 21, 2013
The search and rescue efforts are ongoing in Moore, Okla. after a massive tornado levelled the town and local schools.
Weather Imagery Reveals Oklahoma Tornado
May 21, 2013
The Moore, Oklahoma tornado showed up vividly on satellite and radar.
PTSD Risk after the Oklahoma Tornado
May 21, 2013
In the wake of Mondays devastating tornado that ravaged the town of Moore, Okla., survivors are likely to feel incredible shock and numbness.
Massive Tornado Leaves Small Hospital 'Pretty Much Destroyed'
May 21, 2013
Officials say a tornado hit a small hospital in suburban Oklahoma City, but all the 30 patients inside survived.
Obama: 'Americans From Every Corner of This Country Will Be With Them'
May 21, 2013
Obama has declared a major disaster in Oklahoma, ordering federal aid to supplement state and local recovery efforts. The president also spoke Monday with Oklahoma Gov. Mary Fallin and Rep. Tom Cole, whose home is in the heavily damaged town of Moore.
Why Don't More Homes in Oklahoma Have Basements?
May 21, 2013
The answer lies in the level of the water table and the soil texture in Oklahoma and in states across the Plains.
Photos: Deadly Tornado Outbreak Strikes Plains
May 21, 2013
A tornado outbreak struck the Plains states on May 19, 2013, leaving widespread damage in its wake.
Children and the Tornado: Helping Kids Cope
May 21, 2013
Any time children are involved in a catastrophe, emotional reactions among survivors and across the nation are particularly strong.
Recap: Tornadoes Rake Oklahoma, Kansas, Iowa
May 21, 2013
The weather imagery, video and recap from tornadoes in the Plains on May 19, 2013.
Tornado Took Similar Path to 1999 F5
May 21, 2013
Moore, Oklahoma is no stranger to devastating tornadoes.
'I Expected Chaos:' Scenes from Okla. School
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.
A Timeline of Deadly Events in Moore, Okla.
May 21, 2013
Check out this comprehensive timeline of the events that transpired in Moore, Okla.
In Tornado's Wake, Worried Parents Seek Out Kids
May 21, 2013
A desperate search was underway by parents looking to find children after the massive tornado.
Moore Already at Work on Recovery, Says Mayor
May 21, 2013
Glenn Lewis was the mayor of Moore, Okla., when the strongest tornado on record whipped the city in 1999, and he says the most recent storm won't deter the community from rebuilding.
Moore Survivor Finds Dog Buried Alive
May 21, 2013
Watch as a tornado survivor is interrupted in the middle of interview by a little dog digging out of rubble.
Oklahoma Tornado: How to Help
May 21, 2013
There are several agencies asking for donations to help those hit hard by the Oklahoma tornadoes.
Multiple Children Dead at Okla. School
May 21, 2013
More than a dozen children are dead in the devastating Moore, Okla. tornado.
Twitter Responds With Prayers for Oklahoma Tornado Victims
May 21, 2013
Twitter responds to the devastation brought by tornadoes Monday in suburban Oklahoma City, offering condolences and prayers for the victims and survivors.
In Their Words: The Oklahoma Tornado Tragedy
May 21, 2013
Our reporters were among the first national media to report from Moore, Okla. shortly after a powerful tornado decimated the town. These are their thoughts as they report from the scene.
Obama Declares Major Disaster in Oklahoma
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.
More News Articles
Weather Summary
Kari Kiefer
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.
More News Articles

Cidra Weather at a Glance

Updated 12:53 PM AST
Weather Station
Roosevelt Roads (TJNR)
Elevation
36 ft
Report Station
You are about to report this weather station for bad data.

Please select the information which is incorrect and click 'Submit' otherwise click 'Cancel'.

— Cancel

Now
Scattered Clouds
Scattered Clouds
Temperature
84 °F
Feels Like 91 °F
Wind(mph)
10
Sunrise / Set
5:49 AM
6:53 PM
Moon
Waxing Gibbous
Today
Thunderstorm 86 °F
T-storms
30% chance of precipitation
Tonight
Rain Showers 75 °F
Rain Showers
40% chance of precipitation
Tomorrow
Thunderstorm 81 | 73 °F
T-storms
40% chance of precipitation
Thursday
Thunderstorm 82 | 73 °F
T-storms
50% chance of precipitation
Friday
Chance of a Thunderstorm 84 | 75 °F
Chance of T-storms
60% chance of precipitation
Saturday
Chance of a Thunderstorm 82 | 75 °F
Chance of T-storms
70% chance of precipitation
Today is forecast to be Warmer than yesterday.
Conditions
Pressure
30.03 in
Visibility
10.0 miles
Clouds
Few 2300 ft
Scattered Clouds 3000 ft
Moisture
Humidity
72%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
METAR TJNR 211653Z AUTO 07009KT 10SM FEW023 SCT030 29/23 A3003 RMK AO2 SLP169 T02890233 TSNO $
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Temperature
Heat Index
91 °F
Dew Point
74 °F
Wind
Speed / Dir
10 mph from ENE
Wind Gust
Health
UV
10 out of 16
Pollen
Not available.
Air Quality
Not available.
Flu Activity
Local Activity
View Flu Map
Loading…
Source: BestForecast
Descriptive Forecast
Tuesday
tstorms Partly cloudy with thunderstorms and rain showers in the morning, then overcast with thunderstorms and rain showers. High of 84F. Breezy. Winds from the East at 15 to 20 mph. Chance of rain 30%.
Tuesday Night
nt_rain Partly cloudy with rain showers. Low of 75F. Breezy. Winds from the East at 10 to 20 mph. Chance of rain 40% with rainfall amounts near 0.2 in. possible.
Wednesday
tstorms Overcast with thunderstorms and rain showers. High of 81F. Breezy. Winds from the East at 15 to 20 mph. Chance of rain 40%.
Wednesday Night
nt_rain Overcast with rain showers. Low of 73F. Breezy. Winds from the East at 15 to 20 mph shifting to the West after midnight. Chance of rain 50%.
Thursday
tstorms Overcast with rain showers, then thunderstorms and rain showers in the afternoon. High of 82F. Breezy. Winds from the South at 15 to 20 mph shifting to the West in the afternoon. Chance of rain 50%.
Thursday Night
nt_chancetstorms Overcast with rain showers, then a chance of a thunderstorm and rain after midnight. Low of 73F. Breezy. Winds from the North at 15 to 20 mph shifting to the East after midnight. Chance of rain 40%.
Friday
chancetstorms Partly cloudy with a chance of a thunderstorm and rain in the morning, then overcast with a chance of a thunderstorm and rain. High of 84F. Breezy. Winds from the East at 15 to 20 mph. Chance of rain 60%.
Friday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and rain. Low of 75F. Breezy. Winds from the East at 15 to 20 mph. Chance of rain 70% with rainfall amounts near 0.3 in. possible.
Saturday
chancetstorms Overcast with a chance of a thunderstorm and rain. High of 82F with a heat index of 88F. Breezy. Winds from the East at 10 to 20 mph. Chance of rain 70% with rainfall amounts near 0.4 in. possible.
Saturday Night
nt_chancetstorms Overcast with a chance of a thunderstorm. Low of 75F. Breezy. Winds from the East at 10 to 20 mph. Chance of rain 70% with rainfall amounts near 0.3 in. possible.
Sunday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 84F. Winds from the East at 10 to 15 mph. Chance of rain 70% with rainfall amounts near 0.2 in. possible.
Sunday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Low of 75F. Winds from the East at 10 to 15 mph. Chance of rain 50%.
Monday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 84F with a heat index of 90F. Winds from the ESE at 10 to 15 mph. Chance of rain 50%.
Monday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Low of 75F. Winds from the ESE at 10 to 15 mph. Chance of rain 70% with rainfall amounts near 0.2 in. possible.
Tuesday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 84F. Winds from the ESE at 10 to 15 mph. Chance of rain 60% with rainfall amounts near 0.3 in. possible.
Tuesday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Low of 75F. Winds from the ESE at 5 to 15 mph. Chance of rain 40% with rainfall amounts near 0.2 in. possible.
Wednesday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 86F. Winds from the ESE at 10 to 15 mph. Chance of rain 50%.
Wednesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 75F. Winds from the ESE at 10 to 15 mph. Chance of rain 50% with rainfall amounts near 0.3 in. possible.
Thursday
mostlycloudy Mostly cloudy. High of 84F. Winds from the ESE at 10 to 15 mph.
Thursday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Low of 75F. Winds from the ESE at 10 to 15 mph. Chance of rain 40%.
Friday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 84F. Winds from the ESE at 10 to 15 mph. Chance of rain 50%.
Friday Night
nt_chancetstorms Clear with a chance of a thunderstorm. Low of 75F. Winds from the ESE at 5 to 10 mph. Chance of rain 30%.
Loading…
 
First Previous Last Next  
Updated:  
 
 

 

Nowcast as of 12:37 PM AST on May 21, 2013
Showers and isolated thunderstorms...some with locally heavy rain are affecting most of Puerto Rico this afternoon as move west- northwest at 15 mph. These showers and thunderstorms are expected to bring up to inch of rain to some portions of the island. Until at least 330 PM AST...periods of moderate to locally heavy rainfall... gusty winds between 20 and 30 mph...and minor ponding of water on roadways and in low lying areas can be expected with this shower activity.

Weather Forecast for Cidra PR

View Calendar 10-Day Forecast for station TJNR

Tuesday, 21
Thunderstorm
86 | 75 °F
T-storms
Chance of
Precipitation
30%
Wednesday, 22
Thunderstorm
81 | 73 °F
T-storms
Chance of
Precipitation
40%
Thursday, 23
Thunderstorm
82 | 73 °F
T-storms
Chance of
Precipitation
50%
Friday, 24
Chance of a Thunderstorm
84 | 75 °F
Chance of T-storms
Chance of
Precipitation
60%
Saturday, 25
Chance of a Thunderstorm
82 | 75 °F
Chance of T-storms
Chance of
Precipitation
70%
Sunday, 26
Chance of a Thunderstorm
84 | 75 °F
Chance of T-storms
Chance of
Precipitation
70%
Monday, 27
Chance of a Thunderstorm
84 | 75 °F
Chance of T-storms
Chance of
Precipitation
50%
Tuesday, 28
Chance of a Thunderstorm
84 | 75 °F
Chance of T-storms
Chance of
Precipitation
60%
Wednesday, 29
Chance of a Thunderstorm
86 | 75 °F
Chance of T-storms
Chance of
Precipitation
50%
Thursday, 30
Mostly Cloudy
84 | 75 °F
Mostly Cloudy
Chance of
Precipitation
0%
Source: BestForecast at 9:20 AM AST on May 21, 2013
Descriptive Forecast
Tuesday
tstorms Partly cloudy with thunderstorms and rain showers in the morning, then overcast with thunderstorms and rain showers. High of 84F. Breezy. Winds from the East at 15 to 20 mph. Chance of rain 30%.
Tuesday Night
nt_rain Partly cloudy with rain showers. Low of 75F. Breezy. Winds from the East at 10 to 20 mph. Chance of rain 40% with rainfall amounts near 0.2 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 78 | 73 78 | 73 77 | 73 76 | 72
Wind 15 mph ENE 15 mph East 17 mph East 15 mph East
Humidity 84% 81% 84% 87%
Chance of Precip. 30% 30% 30% 40%
Cloud Cover 41% 70% 100% 66%
Conditions Rain Showers Thunderstorm Thunderstorm Rain Showers
Sunrise & Sunset
5:49 AM
6:53 PM
Source: BestForecast at 9:20 AM AST on May 21, 2013
Descriptive Forecast
Wednesday
tstorms Overcast with thunderstorms and rain showers. High of 81F. Breezy. Winds from the East at 15 to 20 mph. Chance of rain 40%.
Wednesday Night
nt_rain Overcast with rain showers. Low of 73F. Breezy. Winds from the East at 15 to 20 mph shifting to the West after midnight. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 76 | 72 80 | 72 76 | 72 76 | 72
Wind 15 mph East 17 mph East 17 mph East 16 mph East
Humidity 85% 77% 86% 86%
Chance of Precip. 40% 40% 40% 40%
Cloud Cover 50% 75% 99% 61%
Conditions Rain Showers Thunderstorm Thunderstorm Rain Showers
Sunrise & Sunset
5:49 AM
6:53 PM
Source: BestForecast at 9:20 AM AST on May 21, 2013
Descriptive Forecast
Thursday
tstorms Overcast with rain showers, then thunderstorms and rain showers in the afternoon. High of 82F. Breezy. Winds from the South at 15 to 20 mph shifting to the West in the afternoon. Chance of rain 50%.
Thursday Night
nt_chancetstorms Overcast with rain showers, then a chance of a thunderstorm and rain after midnight. Low of 73F. Breezy. Winds from the North at 15 to 20 mph shifting to the East after midnight. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 76 | 72 82 | 72 80 | 73 77 | 72
Wind 16 mph West 17 mph West 16 mph West 16 mph East
Humidity 83% 73% 80% 86%
Chance of Precip. 50% 50% 50% 10%
Cloud Cover 57% 77% 97% 58%
Conditions Rain Showers Rain Showers Thunderstorm Partly Cloudy
Sunrise & Sunset
5:49 AM
6:53 PM
Source: BestForecast at 9:20 AM AST on May 21, 2013
Descriptive Forecast
Friday
chancetstorms Partly cloudy with a chance of a thunderstorm and rain in the morning, then overcast with a chance of a thunderstorm and rain. High of 84F. Breezy. Winds from the East at 15 to 20 mph. Chance of rain 60%.
Friday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and rain. Low of 75F. Breezy. Winds from the East at 15 to 20 mph. Chance of rain 70% with rainfall amounts near 0.3 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 77 | 72 82 | 73 80 | 73 78 | 73
Wind 15 mph East 17 mph East 15 mph East 16 mph East
Humidity 83% 73% 80% 87%
Chance of Precip. 20% 20% 30% 30%
Cloud Cover 93% 56% 94% 100%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:48 AM
6:54 PM
Source: BestForecast at 9:20 AM AST on May 21, 2013
Descriptive Forecast
Saturday
chancetstorms Overcast with a chance of a thunderstorm and rain. High of 82F with a heat index of 88F. Breezy. Winds from the East at 10 to 20 mph. Chance of rain 70% with rainfall amounts near 0.4 in. possible.
Saturday Night
nt_chancetstorms Overcast with a chance of a thunderstorm. Low of 75F. Breezy. Winds from the East at 10 to 20 mph. Chance of rain 70% with rainfall amounts near 0.3 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 77 | 73 81 | 73 78 | 73 78 | 73
Wind 16 mph East 15 mph ESE 12 mph East 15 mph ESE
Humidity 88% 79% 87% 87%
Chance of Precip. 30% 30% 30% 30%
Cloud Cover 100% 89% 100% 100%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:48 AM
6:54 PM
Source: BestForecast at 9:20 AM AST on May 21, 2013
Descriptive Forecast
Sunday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 84F. Winds from the East at 10 to 15 mph. Chance of rain 70% with rainfall amounts near 0.2 in. possible.
Sunday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Low of 75F. Winds from the East at 10 to 15 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 77 | 73 82 | 73 79 | 73 78 | 73
Wind 12 mph East 13 mph East 12 mph East 14 mph East
Humidity 88% 74% 82% 86%
Chance of Precip. 20% 30% 30% 20%
Cloud Cover 98% 85% 93% 100%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:48 AM
6:54 PM
Source: BestForecast at 9:20 AM AST on May 21, 2013
Descriptive Forecast
Monday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 84F with a heat index of 90F. Winds from the ESE at 10 to 15 mph. Chance of rain 50%.
Monday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Low of 75F. Winds from the ESE at 10 to 15 mph. Chance of rain 70% with rainfall amounts near 0.2 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 77 | 72 83 | 73 81 | 73 78 | 73
Wind 11 mph ESE 11 mph ESE 11 mph ESE 12 mph ESE
Humidity 83% 73% 78% 86%
Chance of Precip. 10% 20% 20% 30%
Cloud Cover 80% 72% 64% 100%
Conditions Mostly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:48 AM
6:55 PM
Source: BestForecast at 9:20 AM AST on May 21, 2013
Descriptive Forecast
Tuesday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 84F. Winds from the ESE at 10 to 15 mph. Chance of rain 60% with rainfall amounts near 0.3 in. possible.
Tuesday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Low of 75F. Winds from the ESE at 5 to 15 mph. Chance of rain 40% with rainfall amounts near 0.2 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 80 | 73 83 | 73 80 | 73 79 | 73
Wind 10 mph SE 12 mph SE 13 mph ESE 8 mph ESE
Humidity 80% 72% 82% 87%
Chance of Precip. 30% 30% 30% 10%
Cloud Cover 92% 68% 85% 86%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Mostly Cloudy
Sunrise & Sunset
5:48 AM
6:55 PM
Source: BestForecast at 9:20 AM AST on May 21, 2013
Descriptive Forecast
Wednesday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 86F. Winds from the ESE at 10 to 15 mph. Chance of rain 50%.
Wednesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 75F. Winds from the ESE at 10 to 15 mph. Chance of rain 50% with rainfall amounts near 0.3 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 79 | 75 83 | 75 81 | 75 79 | 75
Wind 9 mph ESE 10 mph ESE 10 mph ESE 10 mph ESE
Humidity 85% 74% 82% 90%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 78% 58% 47% 100%
Conditions Mostly Cloudy Partly Cloudy Partly Cloudy Overcast
Sunrise & Sunset
5:48 AM
6:56 PM
Source: BestForecast at 9:20 AM AST on May 21, 2013
Descriptive Forecast
Thursday
mostlycloudy Mostly cloudy. High of 84F. Winds from the ESE at 10 to 15 mph.
Thursday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Low of 75F. Winds from the ESE at 10 to 15 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 78 | 75 82 | 75 80 | 75 79 | 75
Wind 10 mph ESE 11 mph ESE 10 mph ESE 9 mph ESE
Humidity 89% 75% 85% 90%
Chance of Precip. 10% 10% 0% 10%
Cloud Cover 92% 89% 78% 78%
Conditions Overcast Overcast Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
5:48 AM
6:56 PM
Source: BestForecast at 9:20 AM AST on May 21, 2013
Descriptive Forecast
Friday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 84F. Winds from the ESE at 10 to 15 mph. Chance of rain 50%.
Friday Night
nt_chancetstorms Clear with a chance of a thunderstorm. Low of 75F. Winds from the ESE at 5 to 10 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 78 | 75 83 | 75 81 | 74 79 | 74
Wind 10 mph ESE 10 mph SE 9 mph ESE 8 mph ESE
Humidity 89% 74% 81% 86%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 89% 90% 81% %
Conditions Overcast Overcast Mostly Cloudy Clear
Sunrise & Sunset
Sun does not rise
Scientific Forecaster Discussion — MOS Weather Graph
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.
More information at USGS.gov
Coastal Water Temperatures
Place Temperature
Magueyes Islands, PR 84.0 °F
Yabucoa Harbor, PR 82.9 °F
Marine Forecast
Astronomy
May. 21, 2013 Rise Set
Actual Time 5:49 AM AST 6:53 PM AST
Civil Twilight 5:26 AM AST 7:16 PM AST
Nautical Twilight 4:58 AM AST 7:44 PM AST
Astronomical Twilight 4:29 AM AST 8:13 PM AST
Moon 3:29 PM AST 2:42 AM AST
Length Of Visible Light 13h 50m
Length of Day
13h 03m
Tomorrow will be 0m 36s longer.
Waxing Gibbous, 84% of the Moon is Illuminated
Today
Waxing Gibbous
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Visit Astronomy
Snow Depth
Station Depth Elevation
No new snow has been reported.
Snow Depth Reports — Snow Depth Map
Follow us on Twitter Find us on Facebook Community
WunderPhotos®
Inspiration
Perfect Springtime
• • • • • • • • • •
Uploaded by: Madermade
1,613,626 photos uploaded!
Upload a photo now
Visit WunderPhotos
WunderBlogs®
Caribbean Islands Hurricane Upd...
By PRweathercenter 4 days ago
When will the first named storm...
By Tropicsweatherpr 7 hours ago
WxReport : KP4ATP 24 HR OBSN WE...
By kp4atp 1 day ago
Visit WunderBlogs
Travel & Activities
Travel Planning
Travel Planner Road Trip Planner
Destination? *
When are you going?
to
Is there an activity you would like to explore?
* Required field
View all Travel Tools
Aviation
City Temp. Conditions Updated
San Juan 81 °F Mostly Cloudy 12:56 PM AST
Ponce This station is not reporting.
Roosevelt Roads 84 °F Scattered Clouds 12:53 PM AST
Mayaguez 81 °F Light Rain 12:50 PM AST
View all Aviation Tools
Flight To ETA Status
No flights were found.
Flight Tracker by FlightAware FlightAware
View U.S. Airport Delays
Type Condition
Flight Rule: VFR (TJNR)
Wind Speed: 9.0 kts.
Wind Dir: 70° (ENE)
Ceiling: Unlimited

METAR TJNR 211653Z AUTO 07009KT 10SM FEW023 SCT030 29/23 A3003 RMK AO2 SLP169 T02890233 TSNO $

View all Reports & Maps
Nearby Events
Event Date Forecast
No events within 10 mi of location. View all events.
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 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 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, 68 °F
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 24, 2013 Partly Cloudy, 70 °F
View all Sports Weather
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.

Visit Our Video Section
Weather Stations
Station Location Temp. Heat Index Dew Point Humidity Wind Precipitation Elevation Updated Type Website
Cayey, PR, Cayey, PR 80.4 °F 85 °F 74 °F 80% ENE  at  0.0 mph 0.00 in / hr 1250 ft 1:32 PM AST Normal  
Cayey, Cayey, PR 79.0 °F 82 °F 70 °F 75% NE  at  1.0 mph 0.00 in / hr 1299 ft 1:38 PM AST Rapid Fire  
Bo. Tomas de Castro #2, Caguas, PR 77.9 °F 80 °F 74 °F 87% NNE  at  1.0 mph 0.00 in / hr 641 ft 1:30 PM AST Normal
Manejo de Emergencias, Caguas, PR 79.6 °F 83 °F 72 °F 78% NNE  at  3.0 mph 0.00 in / hr 40 ft 1:33 PM AST Normal
Carretera #1 Caguas, Caguas, PR 76.8 °F 78 °F 74 °F 90% North  at  0.0 mph 0.03 in / hr 50 ft 1:33 PM AST Normal
Ciudad Jardin, Toa Alta, PR 78.1 °F 81 °F 78 °F 99% NNE  at  5.4 mph 0.66 in / hr 190 ft 1:30 PM AST Normal  
RAWS CAMP SANTIAGO PR, Salinas, PR 89 °F 94 °F 70 °F 53% East  at  13 mph 0.00 in / hr 278 ft 1:09 PM AST MADIS
Colinas de Fairview, Trujillo Alto, PR 81.9 °F 86 °F 71 °F 69% North  at  0.0 mph 0.08 in / hr 308 ft 1:37 PM AST Rapid Fire
San Ignacio, San Juan, PR 79.5 °F 85 °F 79 °F 99% North  at  0.0 mph 0.01 in / hr 171 ft 1:37 PM AST Rapid Fire
Manejo de Emergencias, Coamo, PR 77.4 °F 79 °F 72 °F 84% East  at  1.0 mph 0.00 in / hr 45 ft 11:33 AM AST Normal  
Urb. Madelaine, Toa Alta, PR 76.8 °F 78 °F 75 °F 93% North  at  0.0 mph 0.04 in / hr 20 ft 1:37 PM AST Normal  
Reparto Metropolitano, San Juan, PR 79.5 °F 85 °F 77 °F 93% SE  at  13.0 mph 0.00 in / hr 36 ft 1:37 PM AST Rapid Fire
Manejo de Emergencias, Salinas, PR 90.9 °F 101 °F 74 °F 58% West  at  3.0 mph 0.00 in / hr 15 ft 1:36 PM AST Normal  
NERRS NERRS METEOROLOGICAL SITE JOBOS BA, Salinas, PR 85 °F 90 °F 71 °F 62% East  at  7 mph 0.00 in / hr 13 ft 12:45 PM AST MADIS
Would you like to share your weather data with the rest of the world? Add Your Weather Station!