Powerful Winter Storm from the Upper Midwest into the Northeast; Severe Thunderstorms in the Midwest and Ohio Valley

A rapidly-intensifying storm is expected to bring heavy snow, blizzard conditions, and icing from the Upper Midwest through the Great Lakes and Northeast. Scattered severe thunderstorms may produce severe/damaging wind gusts and a couple of tornadoes across parts of the Midwest and lower Ohio Valley through the evening. Arctic air will expand across the central and southern U.S.. Read More >

Current conditions at

Hollister, CA (KCVH)

Lat: 36.8933°NLon: 121.4103°WElev: 229.0ft.

Clear

57°F

14°C

Humidity 58%
Wind Speed N 0 MPH
Barometer 30.25 in (1024.38 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 28 Dec 01:55 PM PST
Extended Forecast for

14 Miles E San Martin CA

Cold Weather Advisory December 29, 01:00am until December 29, 09:00am
Click here for hazard details and duration
Cold Weather Advisory
  • This Afternoon

    This Afternoon: Sunny, with a high near 54. East wind around 6 mph.

    High: 54 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 8pm. Patchy frost after midnight.  Otherwise, mostly clear, with a low around 34. Calm wind.

    Low: 34 °F

    Patchy Fog
    then Patchy
    Frost and
    Patchy Fog

  • Monday

    Monday: Patchy fog before 9am. Patchy frost before 9am.  Otherwise, sunny, with a high near 56. East northeast wind 3 to 6 mph.

    High: 56 °F

    Patchy Frost
    and Patchy
    Fog then
    Sunny

  • Monday Night

    Monday Night: Patchy frost after 2am.  Otherwise, clear, with a low around 35. Calm wind.

    Low: 35 °F

    Clear then
    Patchy Frost

  • Tuesday

    Tuesday: Areas of frost before 8am.  Otherwise, sunny, with a high near 58. Calm wind becoming east northeast around 6 mph in the morning.

    High: 58 °F

    Areas Frost
    then Sunny

  • Tuesday Night

    Tuesday Night: Patchy frost after 5am.  Otherwise, partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy
    then Patchy
    Frost

  • Wednesday

    Wednesday: A 20 percent chance of rain after 10am.  Patchy frost before 7am.  Otherwise, partly sunny, with a high near 57.

    High: 57 °F

    Slight Chance
    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain.  Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance Rain

  • New Year's Day

    New Year's Day: Rain likely, mainly after 10am.  Mostly cloudy, with a high near 55.

    High: 55 °F

    Rain Likely

Detailed Forecast

This Afternoon
Sunny, with a high near 54. East wind around 6 mph.
Tonight
Patchy fog after 8pm. Patchy frost after midnight. Otherwise, mostly clear, with a low around 34. Calm wind.
Monday
Patchy fog before 9am. Patchy frost before 9am. Otherwise, sunny, with a high near 56. East northeast wind 3 to 6 mph.
Monday Night
Patchy frost after 2am. Otherwise, clear, with a low around 35. Calm wind.
Tuesday
Areas of frost before 8am. Otherwise, sunny, with a high near 58. Calm wind becoming east northeast around 6 mph in the morning.
Tuesday Night
Patchy frost after 5am. Otherwise, partly cloudy, with a low around 37.
Wednesday
A 20 percent chance of rain after 10am. Patchy frost before 7am. Otherwise, partly sunny, with a high near 57.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 42.
New Year's Day
Rain likely, mainly after 10am. Mostly cloudy, with a high near 55.
Thursday Night
Rain likely. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 46.
Friday
Rain likely. Patchy fog. Otherwise, mostly cloudy, with a high near 59.
Friday Night
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 45.
Saturday
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles E San Martin CA
 37.12°N 121.36°W (Elev. 1004 ft)
12:27 pm PST Dec 28, 2025
2pm PST Dec 28, 2025-6pm PST Jan 3, 2026
 
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Additional Resources

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Hourly Weather Forecast

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