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

Half Moon Bay Airport (KHAF)

Lat: 37.5136°NLon: 122.4996°WElev: 65.0ft.

Mist

48°F

9°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 48°F (9°C)
Visibility 1.25 mi
Last update 19 Mar 01:55 AM PDT
Extended Forecast for

4 Miles ESE Half Moon Bay CA

Heat Advisory March 19, 02:21am until March 20, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory March 19, 02:21am until March 20, 08:00pm

    NOW until 8:00pm Fri

    Heat Advisory

  • Overnight

    Low: 66 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 85. East northeast wind 3 to 7 mph.

    High: 85 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 67. North wind around 6 mph becoming calm  in the evening.

    Low: 67 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 83. Light and variable wind becoming northwest around 6 mph in the afternoon.

    High: 83 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 63. West northwest wind around 7 mph.

    Low: 63 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 71.

    High: 71 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

Detailed Forecast

Overnight
Clear, with a low around 66. Calm wind.
Thursday
Sunny, with a high near 85. East northeast wind 3 to 7 mph.
Thursday Night
Clear, with a low around 67. North wind around 6 mph becoming calm in the evening.
Friday
Sunny, with a high near 83. Light and variable wind becoming northwest around 6 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 63. West northwest wind around 7 mph.
Saturday
Partly sunny, with a high near 71.
Saturday Night
Mostly clear, with a low around 55.
Sunday
Sunny, with a high near 68.
Sunday Night
Mostly clear, with a low around 51.
Monday
Sunny, with a high near 71.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Sunny, with a high near 70.
Tuesday Night
Mostly clear, with a low around 52.
Wednesday
Sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Half Moon Bay CA
 37.44°N 122.35°W (Elev. 728 ft)
2:07 am PDT Mar 19, 2026
2am PDT Mar 19, 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