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

Fire Weather Concerns and Severe Thunderstorms through the Weekend

Dry and windy conditions, and some dry thunderstorms and lightning, may support hazardous fire activity in the northern Plains, high southern Plains and the Southwest this weekend. An active severe weather pattern is forecast for portions of the central and southern High Plains into the Upper Midwest through early the part of next week. Damaging winds, large hail, and tornadoes are possible. Read More >

Current conditions at

Half Moon Bay Airport (KHAF)

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

haze

59°F

15°C

Humidity 77%
Wind Speed NNW 18 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 52°F (11°C)
Visibility 5.00 mi
Last update 15 May 12:55 PM PDT
Extended Forecast for

4 Miles NE Half Moon Bay CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 65. West northwest wind 14 to 16 mph, with gusts as high as 28 mph.

    High: 65 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 50. West northwest wind 18 to 21 mph, with gusts as high as 32 mph.

    Low: 50 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 60. Breezy, with a northwest wind 18 to 22 mph, with gusts as high as 37 mph.

    High: 60 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 47. Breezy, with a northwest wind 15 to 23 mph, with gusts as high as 39 mph.

    Low: 47 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 66. Northwest wind 11 to 16 mph, with gusts as high as 26 mph.

    High: 66 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 57.

    Low: 57 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 49.

    Low: 49 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 65. West northwest wind 14 to 16 mph, with gusts as high as 28 mph.
Tonight
Mostly clear, with a low around 50. West northwest wind 18 to 21 mph, with gusts as high as 32 mph.
Saturday
Sunny, with a high near 60. Breezy, with a northwest wind 18 to 22 mph, with gusts as high as 37 mph.
Saturday Night
Mostly clear, with a low around 47. Breezy, with a northwest wind 15 to 23 mph, with gusts as high as 39 mph.
Sunday
Sunny, with a high near 66. Northwest wind 11 to 16 mph, with gusts as high as 26 mph.
Sunday Night
Clear, with a low around 57.
Monday
Sunny, with a high near 74.
Monday Night
Clear, with a low around 49.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Mostly clear, with a low around 52.
Wednesday
Sunny, with a high near 73.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Half Moon Bay CA
 37.51°N 122.37°W (Elev. 997 ft)
Last Update:
11:27 am PDT May 15, 2026
Forecast Valid:
1pm PDT May 15, 2026-6pm PDT May 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation