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

PINNACLES (PCLC1)

Lat: 36.47075°NLon: 121.14728°WElev: 1322.0ft.

NA

47°F

8°C

Humidity 64%
Wind Speed NE 0 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 21 Jan 05:37 AM PST
Extended Forecast for

4 Miles WSW San Benito CA

  • Today

    Today: Mostly cloudy, with a high near 67. Calm wind becoming south around 6 mph in the afternoon.

    High: 67 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 20 percent chance of rain.  Patchy fog after 2am.  Otherwise, mostly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 8am.  Otherwise, partly sunny, with a high near 66. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 66 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Partly Cloudy

  • Friday

    Friday: Patchy fog before 9am.  Otherwise, sunny, with a high near 65. Calm wind becoming west around 6 mph in the afternoon.

    High: 65 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Saturday Night

    Saturday Night: Patchy frost after 4am.  Otherwise, mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear
    then Patchy
    Frost

  • Sunday

    Sunday: Areas of frost before 7am.  Otherwise, mostly sunny, with a high near 66.

    High: 66 °F

    Areas Frost
    then Mostly
    Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 67. Calm wind becoming south around 6 mph in the afternoon.
Tonight
A 20 percent chance of rain. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 43. Calm wind.
Thursday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 66. Calm wind becoming northwest around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 40. Calm wind.
Friday
Patchy fog before 9am. Otherwise, sunny, with a high near 65. Calm wind becoming west around 6 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 39.
Saturday
Sunny, with a high near 65.
Saturday Night
Patchy frost after 4am. Otherwise, mostly clear, with a low around 36.
Sunday
Areas of frost before 7am. Otherwise, mostly sunny, with a high near 66.
Sunday Night
Mostly cloudy, with a low around 38.
Monday
Mostly sunny, with a high near 67.
Monday Night
Partly cloudy, with a low around 38.
Tuesday
Partly sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW San Benito CA
 36.5°N 121.15°W (Elev. 1230 ft)
2:13 am PST Jan 21, 2026
5am PST Jan 21, 2026-6pm PST Jan 27, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database