Severe Thunderstorms in the Northern Plains and Upper Midwest; Critical Fire Weather in the West; Dangerous Heat in the Central and Eastern U.S.

Severe thunderstorms are likely today across the northern Plains and into the upper Mississippi Valley. Gusty winds and dry conditions will result in widespread critical fire weather through Saturday across parts of the Four Corners region and the Great Basin. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Read More >

Current conditions at

Half Moon Bay Airport (KHAF)

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

haze

57°F

14°C

Humidity 82%
Wind Speed NNW 20 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 52°F (11°C)
Visibility 4.00 mi
Last update 20 Jun 10:35 AM PDT
Extended Forecast for

Half Moon Bay CA

  • Today

    Today: A slight chance of drizzle before 11am.  Mostly sunny, with a high near 59. Breezy, with a west northwest wind 18 to 23 mph, with gusts as high as 34 mph.

    High: 59 °F

    Slight Chance
    Drizzle then
    Sunny and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 48. Breezy, with a northwest wind 14 to 23 mph, with gusts as high as 39 mph.

    Low: 48 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: Sunny, with a high near 61. Northwest wind 10 to 14 mph, with gusts as high as 23 mph.

    High: 61 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 49. Northwest wind 8 to 14 mph, with gusts as high as 25 mph.

    Low: 49 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 61. West northwest wind 7 to 11 mph, with gusts as high as 18 mph.

    High: 61 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 48.

    Low: 48 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 62.

    High: 62 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 60.

    High: 60 °F

    Mostly Cloudy

Detailed Forecast

Today
A slight chance of drizzle before 11am. Mostly sunny, with a high near 59. Breezy, with a west northwest wind 18 to 23 mph, with gusts as high as 34 mph.
Tonight
Partly cloudy, with a low around 48. Breezy, with a northwest wind 14 to 23 mph, with gusts as high as 39 mph.
Saturday
Sunny, with a high near 61. Northwest wind 10 to 14 mph, with gusts as high as 23 mph.
Saturday Night
Partly cloudy, with a low around 49. Northwest wind 8 to 14 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 61. West northwest wind 7 to 11 mph, with gusts as high as 18 mph.
Sunday Night
Mostly cloudy, with a low around 48.
Monday
Partly sunny, with a high near 62.
Monday Night
Mostly cloudy, with a low around 50.
Tuesday
Mostly cloudy, with a high near 60.
Tuesday Night
Cloudy, with a low around 50.
Wednesday
Mostly cloudy, with a high near 61.
Wednesday Night
Mostly cloudy, with a low around 50.
Thursday
Partly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
Half Moon Bay CA
 37.48°N 122.42°W (Elev. 397 ft)
2:15 am PDT Jun 20, 2025
10am PDT Jun 20, 2025-6pm PDT Jun 26, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database