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

Rapid Warm-Up Forecast Across Much of the Lower 48 Today and Tuesday

Most of the U.S. starts the week calm and unseasonably warm. The Heartland will be warmest, with highs 25–30° above average. Only the Gulf Coast stays chilly. Rain today is limited to western Washington while lake effect snow continues east of Lake Ontario. Cooler air returns after Tuesday, bringing a wintry mix to the Midwest and Northeast by Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Half Moon Bay Airport (KHAF)

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

haze

63°F

17°C

Humidity 48%
Wind Speed NNE 9 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 43°F (6°C)
Visibility 6.00 mi
Last update 12 Jan 03:35 PM PST
Extended Forecast for

2 Miles SW Pacifica CA

  • Tonight

    Tonight: Mostly clear, with a low around 49. North northeast wind 9 to 13 mph becoming east after midnight. Winds could gust as high as 18 mph.

    Low: 49 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 61. East northeast wind 11 to 15 mph, with gusts as high as 22 mph.

    High: 61 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50. East northeast wind around 9 mph.

    Low: 50 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 60. North northeast wind around 14 mph, with gusts as high as 20 mph.

    High: 60 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50. Northeast wind 10 to 13 mph.

    Low: 50 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 49. North northeast wind 9 to 13 mph becoming east after midnight. Winds could gust as high as 18 mph.
Tuesday
Sunny, with a high near 61. East northeast wind 11 to 15 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly clear, with a low around 50. East northeast wind around 9 mph.
Wednesday
Sunny, with a high near 60. North northeast wind around 14 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 50. Northeast wind 10 to 13 mph.
Thursday
Sunny, with a high near 63.
Thursday Night
Mostly clear, with a low around 51.
Friday
Sunny, with a high near 63.
Friday Night
Mostly clear, with a low around 51.
Saturday
Sunny, with a high near 62.
Saturday Night
Partly cloudy, with a low around 52.
Sunday
Sunny, with a high near 62.
Sunday Night
Partly cloudy, with a low around 51.
M.L.King Day
Mostly sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Pacifica CA
 37.6°N 122.51°W (Elev. 3 ft)
Last Update:
12:41 pm PST Jan 12, 2026
Forecast Valid:
3pm PST Jan 12, 2026-6pm PST Jan 19, 2026
 
Forecast Discussion
 
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Additional Resources

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