San Francisco Bay Area Weather

NWS Southwest Regional Radar WU South West Satellite
Radar/Satellite images courtesy of NOAA/NWS and Weather Underground.
Updated: @ 27-Jan-2011 7:56am  
Summary / Temperature Wind Rain Outlook
Overcast Overcast
Currently: 40.8, Max: 45.7, Min: 40.3 40.8°C
Warmer 0.1°C than last hour.

Cool

Feels like: 42.2°C

24-hr difference
-3.5°CColder 3.5°C than yesterday at this time.
  Today Yesterday
High: 45.7°C
12:00am
70.9°C
3:13pm
Low: 40.3°C
6:55am
44.1°C
6:58am
 Calm NW
0
Gust:
0 km/h
0 Bft - Calm
Today: 0 km/h 12:00am
Gust Month: 18 km/h January 1
Rain Today: 0 mm
Rain Rate (/hr): 0 mm
Rain Yesterday: 0 mm
This Month: 0.99 mm
Season Total: 11.63 mm
5510 days since last rain.
Thursday

Thursday: Light Rain
Light Rain
Humidity & Barometer Almanac Moon
Humidity: 88 % Increased 1.4% since last hour.
Dew Point: 37.5°C Increased 0.5°C since last hour.
Barometer: 30.27 mb  
Baro Trend: Steady
Sunrise: 6:52am
Sunset: 5:51pm
Moonrise: 7:34am
Moonset: 7:28pm
Waxing Crescent
Waxing Crescent, Moon at 2 days in cycle
4%
Illuminated
UV Index Forecast UV Index Forecast
19-Feb-2026
2.7     Low 
20-Feb-2026
2.9     Low 
 NWS Weather Forecast  - Outlook: Tonight & Thursday
Tonight

Tonight: Rain
Rain

Lo 42 °F
NWS forecast: Rain. Cloudy. Low around 42, with temperatures rising to around 44 overnight. South southeast wind 7 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
 
Thursday

Thursday: Light Rain
Light Rain

Hi 53 °F
NWS forecast: Rain. Partly sunny. High near 53, with temperatures falling to around 49 in the afternoon. West wind 14 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.

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