National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Current conditions at

San Jose / Reid / Hillv (KRHV)

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

Partly Cloudy

55°F

13°C

Humidity 66%
Wind Speed N 0 MPH
Barometer 30.33 in (1027.09 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 27 Jan 09:47 PM PST
Extended Forecast for

11 Miles ENE Mount Hamilton CA

  • Today

    Today: Sunny, with a high near 58. Light and variable wind becoming north 5 to 7 mph in the morning.

    High: 58 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 38. North northwest wind around 7 mph.

    Low: 38 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 60. North northeast wind 3 to 6 mph.

    High: 60 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 40. Light and variable wind.

    Low: 40 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 63. Calm wind becoming east northeast around 6 mph in the afternoon.

    High: 63 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 61.

    High: 61 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 58. Light and variable wind becoming north 5 to 7 mph in the morning.
Tonight
Mostly clear, with a low around 38. North northwest wind around 7 mph.
Thursday
Sunny, with a high near 60. North northeast wind 3 to 6 mph.
Thursday Night
Partly cloudy, with a low around 40. Light and variable wind.
Friday
Mostly sunny, with a high near 63. Calm wind becoming east northeast around 6 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 42.
Saturday
Mostly sunny, with a high near 65.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
Partly sunny, with a high near 61.
Sunday Night
Partly cloudy, with a low around 40.
Monday
Sunny, with a high near 60.
Monday Night
Mostly clear, with a low around 39.
Tuesday
Sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles ENE Mount Hamilton CA
 37.42°N 121.46°W (Elev. 2864 ft)
Last Update:
4:54 am PST Jan 28, 2026
Forecast Valid:
6am PST Jan 28, 2026-6pm PST Feb 3, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation