Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Wintry, Windy, and Cold in the West and North; Warming in the East

A deepening trough along the west will bring much below normal temperatures, and the potential for snow to sea-level in the Pacific Northwest, and low elevation snows throughout California, including into the Grapevine. Travel will be hazardous across the west due to snow and strong winds. These winds will also increase fire weather threats in the central and southern Plains. Warming in the east. Read More >

Current conditions at

SAC NWR (NWRC1)

Lat: 39.417222°NLon: 122.1825°WElev: 120ft.

NA

51°F

11°C

Humidity 76%
Wind Speed NNW 3 G 7 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 17 Feb 9:29 pm PST
Extended Forecast for

8 Miles ENE Williams CASimilar City Names

Freeze Watch February 19, 02:00am until February 21, 08:00am
Click here for hazard details and duration
Freeze Watch
  • Tonight

    Tonight: Mostly clear, with a low around 40. South wind 5 to 7 mph.

    Mostly Clear

    Low: 40 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 58. South wind 6 to 14 mph becoming west in the afternoon. Winds could gust as high as 21 mph.

    Mostly Sunny

    High: 58 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 32. West wind 5 to 10 mph becoming south southwest after midnight.

    Partly Cloudy

    Low: 32 °F

  • Washington's
    Birthday

    Washington's Birthday: Mostly sunny, with a high near 52. Light and variable wind becoming north northwest 11 to 16 mph in the morning. Winds could gust as high as 24 mph.

    Mostly Sunny

    High: 52 °F

  • Monday
    Night

    Monday Night: Areas of frost after 10pm.  Otherwise, mostly clear, with a low around 28. North northwest wind around 13 mph, with gusts as high as 20 mph.

    Areas Frost

    Low: 28 °F

  • Tuesday

    Tuesday: Areas of frost before 10am.  Otherwise, sunny, with a high near 52.

    Areas Frost
    then Sunny

    High: 52 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 30.

    Mostly Clear

    Low: 30 °F

  • Wednesday

    Wednesday: Sunny, with a high near 58.

    Sunny

    High: 58 °F

  • Wednesday
    Night

    Wednesday Night: Patchy frost after 4am.  Otherwise, mostly clear, with a low around 33.

    Mostly Clear
    then Patchy
    Frost

    Low: 33 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 40. South wind 5 to 7 mph.
Sunday
Mostly sunny, with a high near 58. South wind 6 to 14 mph becoming west in the afternoon. Winds could gust as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 32. West wind 5 to 10 mph becoming south southwest after midnight.
Washington's Birthday
Mostly sunny, with a high near 52. Light and variable wind becoming north northwest 11 to 16 mph in the morning. Winds could gust as high as 24 mph.
Monday Night
Areas of frost after 10pm. Otherwise, mostly clear, with a low around 28. North northwest wind around 13 mph, with gusts as high as 20 mph.
Tuesday
Areas of frost before 10am. Otherwise, sunny, with a high near 52.
Tuesday Night
Mostly clear, with a low around 30.
Wednesday
Sunny, with a high near 58.
Wednesday Night
Patchy frost after 4am. Otherwise, mostly clear, with a low around 33.
Thursday
Patchy frost before 10am. Otherwise, sunny, with a high near 59.
Thursday Night
Partly cloudy, with a low around 37.
Friday
Sunny, with a high near 61.
Friday Night
Partly cloudy, with a low around 37.
Saturday
Mostly sunny, with a high near 61.
Click Map For Forecast
Point Forecast:
8 Miles ENE Williams CASimilar City Names
 39.22°N 122°W (Elev. 59 ft)
1:51 pm PST Feb 17, 2018
9pm PST Feb 17, 2018-6pm PST Feb 24, 2018
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database