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

Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Hazardous Weather Conditions

Current conditions at

Bolinder Field-Tooele Valley Airport (KTVY)

Lat: 40.61269°NLon: 112.35362°WElev: 4291.0ft.

unknown precip,mist

32°F

0°C

Humidity 100%
Wind Speed SW 1 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 32°F (0°C)
Visibility 2.00 mi
Last update 01 Jan 08:35 AM MST
Extended Forecast for

26 Miles WNW Grantsville UT

Winter Weather Advisory until January 1, 11:00am
Click here for hazard details and duration
...
  •  
    Winter Weather Advisory until January 1, 11:00am

    NOW until 11:00am Thu

    Winter Weather Advisory

  • New Year's Day

    High: 39 °F

    Rain/Snow

  • Tonight

    Tonight: Rain, mainly after 8pm. Low around 37. West southwest wind 6 to 10 mph. Chance of precipitation is 90%.

    Low: 37 °F

    Rain

  • Friday

    Friday: A 30 percent chance of rain before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 45. South southwest wind 8 to 10 mph.

    High: 45 °F

    Chance Rain
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 35. Southeast wind 6 to 11 mph.

    Low: 35 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 46. South wind 11 to 16 mph.

    High: 46 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain

  • Sunday

    Sunday: A 40 percent chance of rain. Mostly cloudy, with a high near 47.

    High: 47 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A chance of rain. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance Rain

Detailed Forecast

New Year's Day
Rain, possibly mixed with snow before 2pm, then a chance of rain. High near 39. South wind around 6 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tonight
Rain, mainly after 8pm. Low around 37. West southwest wind 6 to 10 mph. Chance of precipitation is 90%.
Friday
A 30 percent chance of rain before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 45. South southwest wind 8 to 10 mph.
Friday Night
Mostly cloudy, with a low around 35. Southeast wind 6 to 11 mph.
Saturday
Mostly cloudy, with a high near 46. South wind 11 to 16 mph.
Saturday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 37.
Sunday
A 40 percent chance of rain. Mostly cloudy, with a high near 47.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 38.
Monday
Rain likely before 8am, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 45.
Monday Night
A chance of rain and snow before 2am, then a chance of snow. Mostly cloudy, with a low around 34.
Tuesday
A slight chance of snow. Partly sunny, with a high near 41.
Tuesday Night
Partly cloudy, with a low around 30.
Wednesday
Partly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
26 Miles WNW Grantsville UT
 40.76°N 112.9°W (Elev. 5856 ft)
Last Update:
2:08 am MST Jan 1, 2026
Forecast Valid:
9am MST Jan 1, 2026-6pm MST Jan 7, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation