Fire Weather Concerns; Record Warmth Spreads

The Plains to the mid-Mississippi Valley continue with warm and dry conditions. Any fires that initiate could spread quickly. The warm temperatures will expand across the Southern Plains into the Southwest where numerous records are expected through the weekend. Meanwhile, a cold front will move southward across the northern Plains and Great Lakes region where some snow will develop this weekend. Read More >

Current conditions at

Half Moon Bay Airport (KHAF)

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

Clear

59°F

15°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 57°F (14°C)
Visibility 7.00 mi
Last update 28 Feb 06:55 AM PST
Extended Forecast for

Half Moon Bay CA

  • Today

    Today: Mostly sunny, with a high near 73. East northeast wind 5 to 7 mph becoming west southwest in the afternoon.

    High: 73 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 51. West southwest wind 3 to 5 mph.

    Low: 51 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 62. Calm wind becoming west 5 to 8 mph in the morning.

    High: 62 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 30 percent chance of rain, mainly between 10pm and 4am.  Mostly cloudy, with a low around 50. Southwest wind around 5 mph.

    Low: 50 °F

    Chance Rain

  • Monday

    Monday: A 20 percent chance of rain before 10am.  Partly sunny, with a high near 62. Light west wind becoming west northwest 5 to 9 mph in the morning.

    High: 62 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 62.

    High: 62 °F

    Partly Sunny

  • Tuesday Night

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

    Low: 49 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 73. East northeast wind 5 to 7 mph becoming west southwest in the afternoon.
Tonight
Mostly cloudy, with a low around 51. West southwest wind 3 to 5 mph.
Sunday
Mostly cloudy, with a high near 62. Calm wind becoming west 5 to 8 mph in the morning.
Sunday Night
A 30 percent chance of rain, mainly between 10pm and 4am. Mostly cloudy, with a low around 50. Southwest wind around 5 mph.
Monday
A 20 percent chance of rain before 10am. Partly sunny, with a high near 62. Light west wind becoming west northwest 5 to 9 mph in the morning.
Monday Night
Partly cloudy, with a low around 48.
Tuesday
Partly sunny, with a high near 62.
Tuesday Night
Mostly cloudy, with a low around 49.
Wednesday
Mostly sunny, with a high near 63.
Wednesday Night
Clear, with a low around 47.
Thursday
Sunny, with a high near 64.
Thursday Night
Clear, with a low around 48.
Friday
Sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
Half Moon Bay CA
 37.48°N 122.42°W (Elev. 397 ft)
1:21 am PST Feb 28, 2026
7am PST Feb 28, 2026-6pm PST Mar 6, 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