Critical Fire Weather in the High Plains; Heat Continues in the West

Critical fire weather conditions will persist in the central High Plains through Friday as gusty winds and dry conditions continue. The heat wave across the West and Southwest will continue to intensify through the week, with daily and monthly record highs expected to be broken. Read More >

Hazardous Weather Conditions

Current conditions at

SAN FRANCISCO DOWNTOWN (SFOC1)

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

NA

69°F

21°C

Humidity 44%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 18 Mar 07:43 PM PDT
Extended Forecast for

3 Miles W San Francisco CA

Heat Advisory March 18, 08:40pm until March 20, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory March 18, 08:40pm until March 20, 08:00pm

    NOW until 8:00pm Fri

    Heat Advisory

  • Tonight

    Low: 56 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 80. East northeast wind 5 to 8 mph becoming west in the afternoon.

    High: 80 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 60. West wind 5 to 7 mph.

    Low: 60 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 80. West northwest wind 3 to 7 mph.

    High: 80 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 58. West wind around 8 mph.

    Low: 58 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 71.

    High: 71 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 56. West wind 5 to 7 mph.
Thursday
Sunny, with a high near 80. East northeast wind 5 to 8 mph becoming west in the afternoon.
Thursday Night
Mostly clear, with a low around 60. West wind 5 to 7 mph.
Friday
Sunny, with a high near 80. West northwest wind 3 to 7 mph.
Friday Night
Partly cloudy, with a low around 58. West wind around 8 mph.
Saturday
Partly sunny, with a high near 71.
Saturday Night
Partly cloudy, with a low around 54.
Sunday
Sunny, with a high near 68.
Sunday Night
Mostly clear, with a low around 52.
Monday
Mostly sunny, with a high near 66.
Monday Night
Partly cloudy, with a low around 54.
Tuesday
Mostly sunny, with a high near 67.
Tuesday Night
Partly cloudy, with a low around 52.
Wednesday
Sunny, with a high near 65.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W San Francisco CA
 37.76°N 122.49°W (Elev. 148 ft)
8:37 pm PDT Mar 18, 2026
8pm PDT Mar 18, 2026-6pm PDT Mar 25, 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