Cold Front to Move across the Pacific Northwest Through Tuesday; Storm Developing Over the Four Corners

A cold front will move across the Pacific Northwest on Tuesday, bringing low elevation rain and heavy mountain snow. This will be the first of several waves of unsettled weather to impact the region through this week. An upper level disturbance will contribute to development of a storm with rain and snow over the Four Corners. East of this storm, ice is possible from Nebraska to Wisconsin. Read More >

Current conditions at

DIABLO GRANDE (DBLC1)

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

NA

51°F

11°C

Humidity 58%
Wind Speed SW 7 MPH
Barometer 1015.92 mb
Dewpoint 37°F (3°C)
Visibility NA
Last update 20 Jan 04:00 PM PST
Extended Forecast for

18 Miles ENE Mount Hamilton CA

  • Tonight

    Tonight: Increasing clouds, with a low around 41. South wind 5 to 7 mph.

    Increasing
    Clouds

    Low: 41 °F

  • Tuesday

    Tuesday: A 50 percent chance of showers after 10am.  Mostly cloudy, with a high near 51. South southwest wind 8 to 13 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Showers

    High: 51 °F

  • Tuesday
    Night

    Tuesday Night: A 40 percent chance of showers before 10pm.  Mostly cloudy, with a low around 43. West wind 6 to 10 mph becoming south in the evening.

    Chance
    Showers then
    Mostly Cloudy

    Low: 43 °F

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 53. South wind around 6 mph becoming west northwest in the morning.

    Decreasing
    Clouds

    High: 53 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 42. Northwest wind around 8 mph.

    Mostly Clear

    Low: 42 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 55.

    Mostly Sunny

    High: 55 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 44.

    Mostly Cloudy

    Low: 44 °F

  • Friday

    Friday: Partly sunny, with a high near 57.

    Partly Sunny

    High: 57 °F

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 46.

    Mostly Cloudy

    Low: 46 °F

Detailed Forecast

Tonight
Increasing clouds, with a low around 41. South wind 5 to 7 mph.
Tuesday
A 50 percent chance of showers after 10am. Mostly cloudy, with a high near 51. South southwest wind 8 to 13 mph. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
A 40 percent chance of showers before 10pm. Mostly cloudy, with a low around 43. West wind 6 to 10 mph becoming south in the evening.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 53. South wind around 6 mph becoming west northwest in the morning.
Wednesday Night
Mostly clear, with a low around 42. Northwest wind around 8 mph.
Thursday
Mostly sunny, with a high near 55.
Thursday Night
Mostly cloudy, with a low around 44.
Friday
Partly sunny, with a high near 57.
Friday Night
Mostly cloudy, with a low around 46.
Saturday
A slight chance of rain after 10am. Partly sunny, with a high near 57.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 48.
Sunday
A chance of showers. Mostly cloudy, with a high near 55.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 45.
Monday
A slight chance of rain. Mostly sunny, with a high near 53.
Click Map For Forecast
Point Forecast:
18 Miles ENE Mount Hamilton CA
 37.46°N 121.36°W (Elev. 2451 ft)
2:13 pm PST Jan 20, 2020
5pm PST Jan 20, 2020-6pm PST Jan 27, 2020
 
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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