Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Current conditions at

SAN FRANCISCO DOWNTOWN (SFOC1)

Lat: 37.77056°NLon: 122.42694°WElev: 150.0ft.

NA

45°F

7°C

Humidity 65%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 21 Feb 12:43 AM PST
Extended Forecast for

San Francisco CA

  • Overnight

    Overnight: Mostly cloudy, with a low around 44. Southeast wind around 6 mph.

    Low: 44 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 60. Southeast wind 7 to 14 mph, with gusts as high as 23 mph.

    High: 60 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: A 10 percent chance of rain after 4am.  Increasing clouds, with a low around 50. South southeast wind 10 to 13 mph, with gusts as high as 22 mph.

    Low: 50 °F

    Mostly Clear
    then Slight
    Chance Rain

  • Sunday

    Sunday: A 20 percent chance of rain before 10am.  Partly sunny, with a high near 64. South wind around 9 mph.

    High: 64 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 49. South southwest wind around 6 mph becoming light and variable  after midnight.

    Low: 49 °F

    Mostly Cloudy

  • Monday

    Monday: A 10 percent chance of rain after 4pm.  Partly sunny, with a high near 64.

    High: 64 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: Rain, mainly after 10pm.  Low around 56. Chance of precipitation is 80%.

    Low: 56 °F

    Rain

  • Tuesday

    Tuesday: Rain.  Cloudy, with a high near 62.

    High: 62 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before 10pm.  Cloudy, with a low around 54.

    Low: 54 °F

    Rain Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 44. Southeast wind around 6 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 60. Southeast wind 7 to 14 mph, with gusts as high as 23 mph.
Saturday Night
A 10 percent chance of rain after 4am. Increasing clouds, with a low around 50. South southeast wind 10 to 13 mph, with gusts as high as 22 mph.
Sunday
A 20 percent chance of rain before 10am. Partly sunny, with a high near 64. South wind around 9 mph.
Sunday Night
Mostly cloudy, with a low around 49. South southwest wind around 6 mph becoming light and variable after midnight.
Monday
A 10 percent chance of rain after 4pm. Partly sunny, with a high near 64.
Monday Night
Rain, mainly after 10pm. Low around 56. Chance of precipitation is 80%.
Tuesday
Rain. Cloudy, with a high near 62.
Tuesday Night
Rain likely, mainly before 10pm. Cloudy, with a low around 54.
Wednesday
A chance of rain. Mostly cloudy, with a high near 62.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 52.
Thursday
A slight chance of rain. Partly sunny, with a high near 65.
Thursday Night
A slight chance of rain. Mostly cloudy, with a low around 52.
Friday
Mostly sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
San Francisco CA
 37.77°N 122.41°W (Elev. 131 ft)
12:26 am PST Feb 21, 2026
1am PST Feb 21, 2026-6pm PST Feb 27, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database