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

CORRALITOS (CTOC1)

Lat: 36.99086°NLon: 121.80488°WElev: 327.0ft.

NA

48°F

9°C

Humidity 100%
Wind Speed E 0 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Last update 23 Jan 07:27 AM PST
Extended Forecast for

San Martin CA

  • Today

    Today: Widespread fog, mainly between 10am and 11am.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 61. Calm wind becoming south southwest around 6 mph.

    High: 61 °F

    Fog then
    Sunny

  • Tonight

    Tonight: Widespread fog, mainly before 5am.  Otherwise, mostly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Fog

  • Saturday

    Saturday: Widespread fog, mainly before 8am.  Otherwise, sunny, with a high near 62. Calm wind becoming north northwest 5 to 8 mph in the morning.

    High: 62 °F

    Fog then
    Sunny

  • Saturday Night

    Saturday Night: Patchy frost after 4am.  Otherwise, increasing clouds, with a low around 37. Calm wind becoming east northeast around 6 mph after midnight.

    Low: 37 °F

    Clear then
    Patchy Frost

  • Sunday

    Sunday: Areas of frost before 7am.  Otherwise, mostly cloudy, with a high near 62. Light and variable wind.

    High: 62 °F

    Areas Frost
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Patchy fog after 5am.  Otherwise, mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: Patchy fog before 8am.  Otherwise, mostly sunny, with a high near 65.

    High: 65 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Patchy fog after 1am.  Otherwise, mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear
    then Patchy
    Fog

  • Tuesday

    Tuesday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

Detailed Forecast

Today
Widespread fog, mainly between 10am and 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 61. Calm wind becoming south southwest around 6 mph.
Tonight
Widespread fog, mainly before 5am. Otherwise, mostly cloudy, with a low around 40. Calm wind.
Saturday
Widespread fog, mainly before 8am. Otherwise, sunny, with a high near 62. Calm wind becoming north northwest 5 to 8 mph in the morning.
Saturday Night
Patchy frost after 4am. Otherwise, increasing clouds, with a low around 37. Calm wind becoming east northeast around 6 mph after midnight.
Sunday
Areas of frost before 7am. Otherwise, mostly cloudy, with a high near 62. Light and variable wind.
Sunday Night
Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 41.
Monday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 65.
Monday Night
Patchy fog after 1am. Otherwise, mostly clear, with a low around 39.
Tuesday
Mostly sunny, with a high near 65.
Tuesday Night
Mostly cloudy, with a low around 43.
Wednesday
Mostly cloudy, with a high near 64.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
Mostly sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
San Martin CA
 37.08°N 121.6°W (Elev. 276 ft)
12:26 am PST Jan 23, 2026
8am PST Jan 23, 2026-6pm PST Jan 29, 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