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

34°F

1°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 21 Feb 05:35 AM PST
Extended Forecast for

14 Miles E San Martin CA

Extreme Cold Warning February 21, 05:50am until February 21, 09:00am
Click here for hazard details and duration
...
  •  
    Extreme Cold Warning February 21, 05:50am until February 21, 09:00am

    NOW until 9:00am Sat

    Extreme Cold Warning

  • Today

    High: 58 °F

    Frost then
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 37. South wind around 5 mph becoming calm  in the evening.

    Low: 37 °F

    Mostly Clear

  • 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: Partly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 66. Calm wind becoming east around 5 mph in the afternoon.

    High: 66 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of rain after 10pm.  Mostly cloudy, with a low around 50.

    Low: 50 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: Rain likely, mainly after 4pm.  Mostly cloudy, with a high near 63. Chance of precipitation is 60%.

    High: 63 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before 10pm.  Patchy fog before midnight, then patchy fog after 1am.  Otherwise, cloudy, with a low around 50.

    Low: 50 °F

    Rain Likely
    and Patchy
    Fog

Detailed Forecast

Today
Widespread frost, mainly before 7am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 58. Calm wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 18 mph.
Tonight
Mostly clear, with a low around 37. South 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
Partly cloudy, with a low around 41. Calm wind.
Monday
Mostly sunny, with a high near 66. Calm wind becoming east around 5 mph in the afternoon.
Monday Night
A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 50.
Tuesday
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 63. Chance of precipitation is 60%.
Tuesday Night
Rain likely, mainly before 10pm. Patchy fog before midnight, then patchy fog after 1am. Otherwise, cloudy, with a low around 50.
Wednesday
A chance of rain, mainly after 4pm. Mostly cloudy, with a high near 66.
Wednesday Night
A chance of rain, mainly before 10pm. Patchy fog between 10pm and midnight. Otherwise, mostly cloudy, with a low around 47.
Thursday
Mostly sunny, with a high near 69.
Thursday Night
Partly cloudy, with a low around 48.
Friday
Mostly sunny, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles E San Martin CA
 37.12°N 121.36°W (Elev. 1004 ft)
12:26 am PST Feb 21, 2026
5am 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