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

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Critical fire weather conditions will continue over the next couple of days across portions of the High Plains as gusty winds and dry conditions persist. Read More >

Hazardous Weather Conditions

Current conditions at

San Francisco, San Francisco International Airport (KSFO)

Lat: 37.61961°NLon: 122.36558°WElev: 10.0ft.

Clear

61°F

16°C

Humidity 72%
Wind Speed N 0 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 18 Mar 03:00 AM PDT
Extended Forecast for

2 Miles ESE Pacifica CA

Heat Advisory March 18, 03:25am until March 20, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory March 18, 03:25am until March 20, 08:00pm

    NOW until 8:00pm Fri

    Heat Advisory

  • Overnight

    Low: 70 °F

    Mostly Clear

  • Wednesday

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

    High: 80 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 58. West wind 5 to 7 mph becoming light and variable  after midnight.

    Low: 58 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 81. East wind 5 to 8 mph becoming north northwest in the afternoon.

    High: 81 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 58. Northwest wind 5 to 9 mph.

    Low: 58 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 68.

    High: 68 °F

    Partly Sunny

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 70. West wind around 5 mph.
Wednesday
Sunny, with a high near 80. East wind 5 to 8 mph becoming west northwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 58. West wind 5 to 7 mph becoming light and variable after midnight.
Thursday
Sunny, with a high near 81. East wind 5 to 8 mph becoming north northwest in the afternoon.
Thursday Night
Mostly clear, with a low around 58. Northwest wind 5 to 9 mph.
Friday
Sunny, with a high near 79.
Friday Night
Partly cloudy, with a low around 55.
Saturday
Partly sunny, with a high near 68.
Saturday Night
Partly cloudy, with a low around 51.
Sunday
Mostly sunny, with a high near 64.
Sunday Night
Partly cloudy, with a low around 50.
Monday
Partly sunny, with a high near 65.
Monday Night
Mostly cloudy, with a low around 51.
Tuesday
A slight chance of rain. Partly sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Pacifica CA
 37.61°N 122.45°W (Elev. 997 ft)
1:59 am PDT Mar 18, 2026
3am PDT Mar 18, 2026-6pm PDT Mar 24, 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