Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Current conditions at

Half Moon Bay Airport (KHAF)

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

Clear

45°F

7°C

Humidity 87%
Wind Speed N 0 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 41°F (5°C)
Visibility 9.00 mi
Last update 20 Feb 08:15 AM PST
Extended Forecast for

Half Moon Bay CA

  • Today

    Today: Partly sunny, with a high near 55. East northeast wind around 5 mph becoming southwest in the afternoon.

    High: 55 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 40. Calm wind becoming southeast 5 to 7 mph in the evening.

    Low: 40 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 59. South wind 11 to 21 mph, with gusts as high as 33 mph.

    High: 59 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of rain after 10pm.  Mostly cloudy, with a low around 48. South southeast wind 18 to 20 mph, with gusts as high as 38 mph.

    Low: 48 °F

    Chance Rain

  • Sunday

    Sunday: A 40 percent chance of rain.  Partly sunny, with a high near 64. Breezy, with a south wind 20 to 22 mph, with gusts as high as 37 mph.  New precipitation amounts of less than a tenth of an inch possible.

    High: 64 °F

    Chance Rain
    and Breezy

  • Sunday Night

    Sunday Night: A 20 percent chance of rain.  Mostly cloudy, with a low around 50.

    Low: 50 °F

    Slight Chance
    Rain

  • Monday

    Monday: A 30 percent chance of rain, mainly after 4pm.  Mostly cloudy, with a high near 65.

    High: 65 °F

    Chance Rain

  • Monday Night

    Monday Night: Rain likely, mainly after 10pm.  Cloudy, with a low around 53.

    Low: 53 °F

    Rain Likely

  • Tuesday

    Tuesday: Rain.  Cloudy, with a high near 62.

    High: 62 °F

    Rain

Detailed Forecast

Today
Partly sunny, with a high near 55. East northeast wind around 5 mph becoming southwest in the afternoon.
Tonight
Partly cloudy, with a low around 40. Calm wind becoming southeast 5 to 7 mph in the evening.
Saturday
Mostly sunny, with a high near 59. South wind 11 to 21 mph, with gusts as high as 33 mph.
Saturday Night
A 30 percent chance of rain after 10pm. Mostly cloudy, with a low around 48. South southeast wind 18 to 20 mph, with gusts as high as 38 mph.
Sunday
A 40 percent chance of rain. Partly sunny, with a high near 64. Breezy, with a south wind 20 to 22 mph, with gusts as high as 37 mph. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 50.
Monday
A 30 percent chance of rain, mainly after 4pm. Mostly cloudy, with a high near 65.
Monday Night
Rain likely, mainly after 10pm. Cloudy, with a low around 53.
Tuesday
Rain. Cloudy, with a high near 62.
Tuesday Night
Rain. Cloudy, with a low around 51.
Wednesday
Rain likely. Mostly cloudy, with a high near 64.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 51.
Thursday
A chance of rain. Mostly cloudy, with a high near 65.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Half Moon Bay CA
 37.48°N 122.42°W (Elev. 397 ft)
12:32 am PST Feb 20, 2026
8am PST Feb 20, 2026-6pm PST Feb 26, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database