Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Current conditions at

Hollister, CA (KCVH)

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

Clear

36°F

2°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 21 Feb 02:55 AM PST
Extended Forecast for

4 Miles E San Martin CA

Extreme Cold Warning February 21, 03:27am until February 21, 09:00am
Click here for hazard details and duration
Extreme Cold Warning
  •  
    Extreme Cold Warning February 21, 03:27am until February 21, 09:00am

    NOW until 9:00am Sat

    Extreme Cold Warning

  • Overnight

    Low: 35 °F

    Areas Frost

  • Saturday

    Saturday: Areas of frost before 8am.  Otherwise, mostly sunny, with a high near 59. Light and variable wind becoming south 5 to 10 mph in the morning.

    High: 59 °F

    Areas Frost
    then Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 40. East wind around 5 mph becoming calm  in the evening.

    Low: 40 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 64. Calm wind becoming south southwest around 6 mph in the afternoon.

    High: 64 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 3am.  Otherwise, partly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Partly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: Partly sunny, with a high near 68.

    High: 68 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of rain after 10pm.  Mostly cloudy, with a low around 52.

    Low: 52 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain likely, mainly after 4pm.  Patchy fog between 9am and 10am.  Otherwise, cloudy, with a high near 63.

    High: 63 °F

    Rain Likely
    and Patchy
    Fog

Detailed Forecast

Overnight
Areas of frost before 5am. Otherwise, mostly cloudy, with a low around 35. Calm wind.
Saturday
Areas of frost before 8am. Otherwise, mostly sunny, with a high near 59. Light and variable wind becoming south 5 to 10 mph in the morning.
Saturday Night
Partly cloudy, with a low around 40. East wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 64. Calm wind becoming south southwest around 6 mph in the afternoon.
Sunday Night
Patchy fog after 3am. Otherwise, partly cloudy, with a low around 43. Calm wind.
Monday
Partly sunny, with a high near 68.
Monday Night
A 30 percent chance of rain after 10pm. Mostly cloudy, with a low around 52.
Tuesday
Rain likely, mainly after 4pm. Patchy fog between 9am and 10am. Otherwise, cloudy, with a high near 63.
Tuesday Night
Rain likely, mainly before 10pm. Patchy fog after 4am. Otherwise, cloudy, with a low around 53.
Wednesday
A chance of rain, mainly before 10am. Areas of fog before noon. Otherwise, mostly cloudy, with a high near 68.
Wednesday Night
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 49.
Thursday
A slight chance of rain. Patchy fog. Otherwise, mostly sunny, with a high near 71.
Thursday Night
Partly cloudy, with a low around 50.
Friday
Mostly sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E San Martin CA
 37.07°N 121.54°W (Elev. 466 ft)
12:26 am PST Feb 21, 2026
3am PST Feb 21, 2026-6pm PST Feb 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