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

Ice and Heavy Rain in the Southern States; Upcoming Arctic Blast for Northeast

The epic ice storm across a portion of the Southern U.S. will come to an end on Thursday. A system tracking near the Gulf Coast will clear-out the frozen mess, while also producing heavy rain and perhaps a severe thunderstorm for the Gulf Coast states. Meanwhile, a glancing shot of arctic air will sweep through the Northeastern U.S. on Friday to produce very dangerous wind chills through Saturday. Read More >

Current conditions at

DIABLO GRANDE (DBLC1)

Lat: 37.329269°NLon: 121.295381°WElev: 1861ft.

NA

45°F

7°C

Humidity 64%
Wind Speed SSE 4 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Wind Chill43°F (6°C)
Last update 02 Feb 02:00 AM PST
Extended Forecast for

20 Miles E Mount Hamilton CA

  • Overnight

    Overnight: Mostly clear, with a low around 41. South southwest wind around 7 mph.

    Mostly Clear

    Low: 41 °F

  • Thursday

    Thursday: Increasing clouds, with a high near 57. Southeast wind 7 to 10 mph.

    Increasing
    Clouds

    High: 57 °F

  • Thursday
    Night

    Thursday Night: A 30 percent chance of showers after 4am. Mostly cloudy, with a low around 47. South wind around 14 mph, with gusts as high as 21 mph.

    Mostly Cloudy
    then Chance
    Showers

    Low: 47 °F

  • Friday

    Friday: A 40 percent chance of showers before 10am. Mostly cloudy, with a high near 54. South southeast wind 7 to 13 mph, with gusts as high as 20 mph.

    Chance
    Showers then
    Mostly Cloudy

    High: 54 °F

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 45. West wind around 6 mph.

    Mostly Cloudy

    Low: 45 °F

  • Saturday

    Saturday: A 30 percent chance of showers after 4pm. Partly sunny, with a high near 59.

    Partly Sunny
    then Chance
    Showers

    High: 59 °F

  • Saturday
    Night

    Saturday Night: Showers likely, mainly after 10pm. Mostly cloudy, with a low around 47. Chance of precipitation is 70%.

    Showers
    Likely

    Low: 47 °F

  • Sunday

    Sunday: Showers likely, mainly before 10am. Partly sunny, with a high near 52.

    Showers
    Likely

    High: 52 °F

  • Sunday
    Night

    Sunday Night: A slight chance of showers before 10pm. Partly cloudy, with a low around 42.

    Slight Chance
    Showers then
    Partly Cloudy

    Low: 42 °F

Detailed Forecast

Overnight
Mostly clear, with a low around 41. South southwest wind around 7 mph.
Thursday
Increasing clouds, with a high near 57. Southeast wind 7 to 10 mph.
Thursday Night
A 30 percent chance of showers after 4am. Mostly cloudy, with a low around 47. South wind around 14 mph, with gusts as high as 21 mph.
Friday
A 40 percent chance of showers before 10am. Mostly cloudy, with a high near 54. South southeast wind 7 to 13 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 45. West wind around 6 mph.
Saturday
A 30 percent chance of showers after 4pm. Partly sunny, with a high near 59.
Saturday Night
Showers likely, mainly after 10pm. Mostly cloudy, with a low around 47. Chance of precipitation is 70%.
Sunday
Showers likely, mainly before 10am. Partly sunny, with a high near 52.
Sunday Night
A slight chance of showers before 10pm. Partly cloudy, with a low around 42.
Monday
Mostly sunny, with a high near 53.
Monday Night
Mostly clear, with a low around 40.
Tuesday
Sunny, with a high near 57.
Tuesday Night
Mostly clear, with a low around 41.
Wednesday
Mostly sunny, with a high near 58.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
20 Miles E Mount Hamilton CA
 37.38°N 121.28°W (Elev. 1401 ft)
Last Update:
11:35 pm PST Feb 1, 2023
Forecast Valid:
3am PST Feb 2, 2023-6pm PST Feb 8, 2023
 
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Chance of Precipitation