Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Current conditions at

Half Moon Bay Airport (KHAF)

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

Clear

54°F

12°C

Humidity 87%
Wind Speed NW 9 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 50°F (10°C)
Visibility 9.00 mi
Last update 23 Jan 04:15 PM PST
Extended Forecast for

5 Miles SW San Carlos CA

  • Tonight

    Tonight: Mostly clear, with a low around 41. West northwest wind around 6 mph becoming light and variable.

    Low: 41 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 54. North northeast wind 9 to 13 mph, with gusts as high as 24 mph.

    High: 54 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 41. Northeast wind 6 to 8 mph becoming east southeast in the evening.

    Low: 41 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 55. South wind around 7 mph.

    High: 55 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 44. Southeast wind around 6 mph.

    Low: 44 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 41. West northwest wind around 6 mph becoming light and variable.
Saturday
Sunny, with a high near 54. North northeast wind 9 to 13 mph, with gusts as high as 24 mph.
Saturday Night
Increasing clouds, with a low around 41. Northeast wind 6 to 8 mph becoming east southeast in the evening.
Sunday
Mostly cloudy, with a high near 55. South wind around 7 mph.
Sunday Night
Mostly cloudy, with a low around 44. Southeast wind around 6 mph.
Monday
Mostly sunny, with a high near 57.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Mostly sunny, with a high near 58.
Tuesday Night
Mostly cloudy, with a low around 46.
Wednesday
A chance of rain. Partly sunny, with a high near 56.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 46.
Thursday
Mostly sunny, with a high near 56.
Thursday Night
Partly cloudy, with a low around 45.
Friday
Mostly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW San Carlos CA
 37.45°N 122.33°W (Elev. 1998 ft)
12:26 pm PST Jan 23, 2026
4pm PST Jan 23, 2026-6pm PST Jan 30, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database