Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

Half Moon Bay Airport (KHAF)

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

Clear

59°F

15°C

Humidity 77%
Wind Speed WSW 3 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 52°F (11°C)
Visibility 9.00 mi
Last update 21 Jan 10:55 AM PST
Extended Forecast for

2 Miles SSE Montara CA

  • Today

    Today: Cloudy, with a temperature falling to around 57 by 5pm. Light south southwest wind.

    High: 63 °F

    Cloudy

  • Tonight

    Tonight: A 20 percent chance of rain.  Mostly cloudy, with a low around 49. Calm wind.

    Low: 49 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: Partly sunny, with a high near 61. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 61 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 48. West wind 3 to 5 mph.

    Low: 48 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 60. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 60 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 62.

    High: 62 °F

    Partly Sunny

Detailed Forecast

Today
Cloudy, with a temperature falling to around 57 by 5pm. Light south southwest wind.
Tonight
A 20 percent chance of rain. Mostly cloudy, with a low around 49. Calm wind.
Thursday
Partly sunny, with a high near 61. Calm wind becoming west northwest around 6 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 48. West wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 60. Calm wind becoming north northwest around 6 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 47.
Saturday
Sunny, with a high near 62.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
Partly sunny, with a high near 62.
Sunday Night
Mostly cloudy, with a low around 46.
Monday
Partly sunny, with a high near 63.
Monday Night
Mostly cloudy, with a low around 46.
Tuesday
Partly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Montara CA
 37.53°N 122.49°W (Elev. 397 ft)
2:13 am PST Jan 21, 2026
11am PST Jan 21, 2026-6pm PST Jan 27, 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