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

42°F

6°C

Humidity 64%
Wind Speed E 4 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Wind Chill40°F (4°C)
Last update 09 Jan 06:00 PM PST
Extended Forecast for

13 Miles WSW Keyes CA

  • Tonight

    Tonight: Patchy fog between 3am and 5am. Areas of frost after 3am. Otherwise, mostly clear, with a low around 35. Calm wind.

    Low: 35 °F

    Mostly Clear
    then Areas
    Frost and
    Patchy Fog

  • Saturday

    Saturday: Areas of dense fog before 9am. Areas of frost before 9am. Otherwise, partly sunny, with a high near 53. Light and variable wind.

    High: 53 °F

    Areas Frost
    and Areas
    Dense Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Mostly Cloudy

  • Sunday

    Sunday: Patchy fog before 8am. Areas of frost between 7am and 8am. Otherwise, partly sunny, with a high near 53. Light and variable wind.

    High: 53 °F

    Areas Frost
    and Patchy
    Fog then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog between 3am and 5am. Areas of frost after 3am. Otherwise, mostly clear, with a low around 35. Calm wind.
Saturday
Areas of dense fog before 9am. Areas of frost before 9am. Otherwise, partly sunny, with a high near 53. Light and variable wind.
Saturday Night
Mostly cloudy, with a low around 37. Calm wind.
Sunday
Patchy fog before 8am. Areas of frost between 7am and 8am. Otherwise, partly sunny, with a high near 53. Light and variable wind.
Sunday Night
Partly cloudy, with a low around 38. Calm wind.
Monday
Mostly sunny, with a high near 54.
Monday Night
Mostly clear, with a low around 40.
Tuesday
Mostly sunny, with a high near 56.
Tuesday Night
Partly cloudy, with a low around 42.
Wednesday
Mostly sunny, with a high near 57.
Wednesday Night
Partly cloudy, with a low around 44.
Thursday
Mostly sunny, with a high near 59.
Thursday Night
Partly cloudy, with a low around 45.
Friday
Mostly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles WSW Keyes CA
 37.48°N 121.13°W (Elev. 92 ft)
Last Update:
1:21 pm PST Jan 9, 2026
Forecast Valid:
7pm PST Jan 9, 2026-6pm PST Jan 16, 2026
 
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Additional Resources

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