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

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

DIABLO GRANDE (DBLC1)

Lat: 37.32927°NLon: 121.29538°WElev: 1861.0ft.

NA

52°F

11°C

Humidity 54%
Wind Speed E 5 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 10 Jan 12:00 PM PST
Extended Forecast for

14 Miles NE Mount Hamilton CA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 55. East southeast wind around 6 mph.

    High: 55 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 35. Light and variable wind.

    Low: 35 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 57. Calm wind becoming north around 6 mph in the afternoon.

    High: 57 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35. West northwest wind 3 to 5 mph.

    Low: 35 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 57. North wind 3 to 6 mph.

    High: 57 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 37.

    Low: 37 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 55. East southeast wind around 6 mph.
Tonight
Mostly cloudy, with a low around 35. Light and variable wind.
Sunday
Mostly sunny, with a high near 57. Calm wind becoming north around 6 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 35. West northwest wind 3 to 5 mph.
Monday
Sunny, with a high near 57. North wind 3 to 6 mph.
Monday Night
Clear, with a low around 37.
Tuesday
Sunny, with a high near 60.
Tuesday Night
Mostly clear, with a low around 39.
Wednesday
Sunny, with a high near 61.
Wednesday Night
Clear, with a low around 41.
Thursday
Sunny, with a high near 63.
Thursday Night
Mostly clear, with a low around 41.
Friday
Sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles NE Mount Hamilton CA
 37.49°N 121.48°W (Elev. 2799 ft)
Last Update:
1:21 am PST Jan 10, 2026
Forecast Valid:
12pm PST Jan 10, 2026-6pm PST Jan 16, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation