National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Significant Severe Weather in the Upper Midwest; Blizzard Conditions in the Cascades; Heavy Rain and Thunderstorms in Hawaii

Significant severe thunderstorms, including the risk for strong to intense tornadoes, are expected across the Upper Midwest this afternoon and evening. An atmospheric river will bring blizzard conditions to the northern Cascades. A powerful Kona storm is expected to impact Hawaii today into Saturday, bringing heavy rainfall and strong winds. Read More >

Current conditions at

Half Moon Bay Airport (KHAF)

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

Clear

55°F

13°C

Humidity 76%
Wind Speed NNW 19 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 48°F (9°C)
Visibility 7.00 mi
Last update 10 Mar 12:55 PM PDT
Extended Forecast for

4 Miles ESE Half Moon Bay CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 58. Northwest wind around 13 mph, with gusts as high as 26 mph.

    High: 58 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 50. Northwest wind 6 to 11 mph becoming north northeast after midnight. Winds could gust as high as 24 mph.

    Low: 50 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 68. Northeast wind 6 to 8 mph.

    High: 68 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54. North northwest wind around 7 mph.

    Low: 54 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 73. North northwest wind 6 to 8 mph.

    High: 73 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 68.

    High: 68 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 54.

    Low: 54 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 58. Northwest wind around 13 mph, with gusts as high as 26 mph.
Tonight
Clear, with a low around 50. Northwest wind 6 to 11 mph becoming north northeast after midnight. Winds could gust as high as 24 mph.
Wednesday
Sunny, with a high near 68. Northeast wind 6 to 8 mph.
Wednesday Night
Mostly clear, with a low around 54. North northwest wind around 7 mph.
Thursday
Sunny, with a high near 73. North northwest wind 6 to 8 mph.
Thursday Night
Mostly clear, with a low around 53.
Friday
Partly sunny, with a high near 68.
Friday Night
Mostly cloudy, with a low around 54.
Saturday
Sunny, with a high near 71.
Saturday Night
Mostly clear, with a low around 58.
Sunday
Mostly sunny, with a high near 78.
Sunday Night
Mostly cloudy, with a low around 64.
Monday
Mostly sunny, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Half Moon Bay CA
 37.44°N 122.35°W (Elev. 728 ft)
Last Update:
12:27 pm PDT Mar 10, 2026
Forecast Valid:
1pm PDT Mar 10, 2026-6pm PDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation