Heavy Great Lakes Snow through Friday; Watching Potential for Major Winter Storm Late Week into this Weekend

Heavy lake effect snow will continue in the Great Lakes into Wednesday before another storm brings a widespread general snow followed by another round of heavy lake effect snow. A wide-ranging winter storm will produce great swaths of heavy snow, sleet, and treacherous freezing rain from the southern Rockies/Plains and Mid-South starting Friday and shifting toward the East Coast through Sunday. Read More >

Current conditions at

San Jose / Reid / Hillv (KRHV)

Lat: 37.33333°NLon: 121.81667°WElev: 135.0ft.

Partly Cloudy

43°F

6°C

Humidity 81%
Wind Speed N 0 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 20 Jan 06:55 AM PST
Extended Forecast for

10 Miles E Mount Hamilton CA

  • Today

    Today: Mostly sunny, with a high near 66. Light south wind.

    High: 66 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 64. Calm wind.

    High: 64 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 62. Light northwest wind.

    High: 62 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 5am.  Otherwise, partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 7am.  Otherwise, sunny, with a high near 62.

    High: 62 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Areas of frost after 5am.  Otherwise, mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear
    then Areas
    Frost

  • Saturday

    Saturday: Areas of frost before 7am.  Otherwise, sunny, with a high near 62.

    High: 62 °F

    Areas Frost
    then Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 66. Light south wind.
Tonight
Mostly cloudy, with a low around 41. Calm wind.
Wednesday
Mostly cloudy, with a high near 64. Calm wind.
Wednesday Night
Mostly cloudy, with a low around 40. Calm wind.
Thursday
Partly sunny, with a high near 62. Light northwest wind.
Thursday Night
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 38.
Friday
Patchy fog before 7am. Otherwise, sunny, with a high near 62.
Friday Night
Areas of frost after 5am. Otherwise, mostly clear, with a low around 36.
Saturday
Areas of frost before 7am. Otherwise, sunny, with a high near 62.
Saturday Night
Mostly clear, with a low around 38.
Sunday
Mostly sunny, with a high near 63.
Sunday Night
Patchy frost. Otherwise, partly cloudy, with a low around 38.
Monday
Patchy frost. Otherwise, mostly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles E Mount Hamilton CA
 37.33°N 121.47°W (Elev. 2113 ft)
12:26 am PST Jan 20, 2026
7am PST Jan 20, 2026-6pm PST Jan 26, 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