Dangerous Cold Persists through Monday; Wintry Weather from the Northern Plains to the Great Lakes

Bitter cold temperatures and dangerous wind chills will persist from Florida to the Northeast through Monday. Daily record low temperatures are forecast across the Southeast and Florida, with some all-time February low temperature records possible across Florida. An Alberta clipper will spread wintry precipitation across the Northern Plains today and into the upper Great Lakes into tonight. Read More >

Current conditions at

SAN FRANCISCO DOWNTOWN (SFOC1)

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

NA

66°F

19°C

Humidity 42%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 01 Feb 01:43 PM PST
Extended Forecast for

San Francisco CA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 64. West northwest wind around 7 mph.

    High: 64 °F

    Partly Sunny

  • Tonight

    Tonight: Patchy fog between 1am and 5am.  Otherwise, mostly clear, with a low around 48. West wind around 6 mph becoming light and variable  after midnight.

    Low: 48 °F

    Mostly Clear
    then Patchy
    Fog

  • Monday

    Monday: Patchy fog before 9am.  Otherwise, sunny, with a high near 65. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 65 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 48. Light and variable wind.

    Low: 48 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 66. Northeast wind around 7 mph.

    High: 66 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 64. West northwest wind around 7 mph.
Tonight
Patchy fog between 1am and 5am. Otherwise, mostly clear, with a low around 48. West wind around 6 mph becoming light and variable after midnight.
Monday
Patchy fog before 9am. Otherwise, sunny, with a high near 65. Calm wind becoming northwest around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 48. Light and variable wind.
Tuesday
Sunny, with a high near 66. Northeast wind around 7 mph.
Tuesday Night
Mostly clear, with a low around 49.
Wednesday
Sunny, with a high near 67.
Wednesday Night
Mostly clear, with a low around 49.
Thursday
Sunny, with a high near 66.
Thursday Night
Mostly cloudy, with a low around 51.
Friday
Mostly sunny, with a high near 64.
Friday Night
Partly cloudy, with a low around 51.
Saturday
Patchy fog. Otherwise, mostly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
San Francisco CA
 37.77°N 122.41°W (Elev. 131 ft)
1:33 pm PST Feb 1, 2026
2pm PST Feb 1, 2026-6pm PST Feb 7, 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