Guaynabo, Puerto Rico
Current Conditions -  °F | °C
As of 3:56 AM on Sunday 31 Aug 2014 (Local Time) from TJSJ Reporting Station
Few Clouds Few Clouds  
Wind Chill: 80°   Ceiling: Unl
Heat Index: 85°   Visibility: 10mi
Dew Point: 75°   Wind: 0mph
Humidity: 85%   Direction: NA
Pressure: 30"   Gusts: NA
Location:  18.35°N, 66.11°W
Report Text: TJSJ 310756Z COR 00000KT 10SM FEW026 27/24 A3000 RMK AO2 SLP157 T02670239
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Personal Weather Stations






























Hourly Forecast -  °F | °C
Hi 88° - Lo 77°
5 AM
P Cloudy
P Cloudy
79°
6 AM
P Cloudy
P Cloudy
79°
7 AM
P Cloudy
P Cloudy
79°
8 AM
P Cloudy
P Cloudy
80°
9 AM
P Cloudy
P Cloudy
82°
10 AM
Iso T-Storms
Iso T-Storms
83°
Weather Maps
Daily Forecast -  °F | °C
sun mon tue wed thu fri sat sun mon tue
aug
31
Iso T-Storms
Iso T-Storms
88°
77°
sep
01
PM T-Storms
PM T-Storms
87°
77°
sep
02
PM T-Storms
PM T-Storms
87°
78°
sep
03
P Cloudy
P Cloudy
88°
78°
sep
04
Sct T-Storms
Sct T-Storms
86°
77°
sep
05
Sct T-Storms
Sct T-Storms
86°
77°
sep
06
Sct T-Storms
Sct T-Storms
86°
77°
sep
07
PM T-Storms
PM T-Storms
87°
77°
sep
08
T-Storms
T-Storms
85°
78°
sep
09
Sct T-Storms
Sct T-Storms
85°
78°
Details for Sunday, August 31
Partly cloudy with a slight chance of thunderstorms. High 88F. Winds E at 10 to 20 mph. Chance of rain 30%.
Evening: Partly cloudy skies. Low 77F. Winds ESE at 10 to 15 mph.
UV Index: 11 (Extreme)
Ultraviolet Radiation Index
Relative Humidity: 70%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 35%
Cloud Coverage
Sunrise: 6:09 AM
Sunset: 6:39 PM
 
Moonrise: 11:01 AM
Moonset: 10:43 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  E
Direction: E (90°)
Speed: 14Mph(23Km, 16Kts)
Details for Monday, September 01
Partly cloudy with afternoon showers or thunderstorms. High 87F. Winds E at 10 to 15 mph. Chance of rain 40%.
Evening: A few clouds. Low 77F. Winds ESE at 5 to 10 mph.
UV Index: 11 (Extreme)
Ultraviolet Radiation Index
Relative Humidity: 72%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 33%
Cloud Coverage
Sunrise: 6:09 AM
Sunset: 6:38 PM
 
Moonrise: 11:56 AM
Moonset: 11:32 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  E
Direction: E (93°)
Speed: 13Mph(20Km, 14Kts)
Details for Tuesday, September 02
Thunderstorms developing in the afternoon. Highs in the upper 80s and lows in the upper 70s.
UV Index: 11 (Extreme)
Ultraviolet Radiation Index
Relative Humidity: 74%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 32%
Cloud Coverage
Sunrise: 6:09 AM
Sunset: 6:37 PM
 
Moonrise: 12:52 PM
Moonset: 12:01 AM
Moon Phase:  First Quarter
Moonphase:
First Quarter
Wind Direction:  E
Direction: E (92°)
Speed: 12Mph(20Km, 14Kts)
Details for Wednesday, September 03
Partly cloudy. Highs in the upper 80s and lows in the upper 70s.
UV Index: 11 (Extreme)
Ultraviolet Radiation Index
Relative Humidity: 70%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 25%
Cloud Coverage
Sunrise: 6:10 AM
Sunset: 6:36 PM
 
Moonrise: 1:48 PM
Moonset: 12:25 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  E
Direction: E (91°)
Speed: 13Mph(21Km, 15Kts)
Details for Thursday, September 04
A few thunderstorms possible. Highs in the mid 80s and lows in the upper 70s.
UV Index: 11 (Extreme)
Ultraviolet Radiation Index
Relative Humidity: 74%
Relative Humidity
Precipitation: 50%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 31%
Cloud Coverage
Sunrise: 6:10 AM
Sunset: 6:35 PM
 
Moonrise: 2:45 PM
Moonset: 1:23 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  ENE
Direction: ENE (78°)
Speed: 14Mph(22Km, 16Kts)
Details for Friday, September 05
Scattered thunderstorms possible. Highs in the mid 80s and lows in the upper 70s.
UV Index: 11 (Extreme)
Ultraviolet Radiation Index
Relative Humidity: 74%
Relative Humidity
Precipitation: 50%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 44%
Cloud Coverage
Sunrise: 6:10 AM
Sunset: 6:35 PM
 
Moonrise: 3:40 PM
Moonset: 2:23 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  E
Direction: E (94°)
Speed: 10Mph(15Km, 11Kts)
Details for Saturday, September 06
A few thunderstorms possible. Highs in the mid 80s and lows in the upper 70s.
UV Index: 11 (Extreme)
Ultraviolet Radiation Index
Relative Humidity: 74%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 38%
Cloud Coverage
Sunrise: 6:10 AM
Sunset: 6:34 PM
 
Moonrise: 4:33 PM
Moonset: 3:26 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SE
Direction: SE (126°)
Speed: 7Mph(11Km, 8Kts)
Details for Sunday, September 07
Showers and thunderstorms late. Highs in the upper 80s and lows in the upper 70s.
UV Index: 11 (Extreme)
Ultraviolet Radiation Index
Relative Humidity: 74%
Relative Humidity
Precipitation: 80%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 43%
Cloud Coverage
Sunrise: 6:10 AM
Sunset: 6:33 PM
 
Moonrise: 5:25 PM
Moonset: 4:29 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SE
Direction: SE (124°)
Speed: 10Mph(16Km, 11Kts)
Details for Monday, September 08
Showers and thunderstorms. Highs in the mid 80s and lows in the upper 70s.
UV Index: 11 (Extreme)
Ultraviolet Radiation Index
Relative Humidity: 76%
Relative Humidity
Precipitation: 80%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 47%
Cloud Coverage
Sunrise: 6:10 AM
Sunset: 6:32 PM
 
Moonrise: 6:14 PM
Moonset: 5:32 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SE
Direction: SE (124°)
Speed: 11Mph(17Km, 12Kts)
Details for Tuesday, September 09
Scattered thunderstorms possible. Highs in the mid 80s and lows in the upper 70s.
UV Index: 11 (Extreme)
Ultraviolet Radiation Index
Relative Humidity: 73%
Relative Humidity
Precipitation: 50%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 51%
Cloud Coverage
Sunrise: 6:11 AM
Sunset: 6:31 PM
 
Moonrise: 7:03 PM
Moonset: 6:35 AM
Moon Phase:  Full
Moonphase:
Full
Wind Direction:  ESE
Direction: ESE (112°)
Speed: 13Mph(20Km, 15Kts)
Daily Forecast Chart
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