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 NW 1 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 32°F (0°C)
Visibility 2.50 mi
Last update 01 Jan 05:35 AM MST
Extended Forecast for

42 Miles NW Grantsville UT

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

    NOW until 11:00am Thu

    Winter Weather Advisory

  • Overnight

    Low: 28 °F

    Chance Snow

  • New Year's Day

    New Year's Day: Rain, snow, and freezing rain before 2pm, then rain likely, possibly mixed with snow. High near 37. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible. Little or no snow accumulation expected.

    High: 37 °F

    Wintry Mix

  • Thursday Night

    Thursday Night: Rain. Low around 34. Light and variable wind becoming southwest 5 to 7 mph in the evening. Chance of precipitation is 90%.

    Low: 34 °F

    Rain

  • Friday

    Friday: A 30 percent chance of rain before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 46. Southwest wind around 8 mph.

    High: 46 °F

    Chance Rain
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 35. East southeast wind around 6 mph.

    Low: 35 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 46.

    High: 46 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance Rain

  • Sunday

    Sunday: A chance of rain, mainly after 11am. Mostly cloudy, with a high near 48.

    High: 48 °F

    Chance Rain

Detailed Forecast

Overnight
A 50 percent chance of snow. Cloudy, with a low around 28. Calm wind. Little or no snow accumulation expected.
New Year's Day
Rain, snow, and freezing rain before 2pm, then rain likely, possibly mixed with snow. High near 37. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible. Little or no snow accumulation expected.
Thursday Night
Rain. Low around 34. Light and variable wind becoming southwest 5 to 7 mph in the evening. Chance of precipitation is 90%.
Friday
A 30 percent chance of rain before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 46. Southwest wind around 8 mph.
Friday Night
Mostly cloudy, with a low around 35. East southeast wind around 6 mph.
Saturday
Mostly cloudy, with a high near 46.
Saturday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 36.
Sunday
A chance of rain, mainly after 11am. Mostly cloudy, with a high near 48.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 37.
Monday
A chance of rain. Mostly cloudy, with a high near 48.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 33.
Tuesday
A slight chance of rain and snow. Partly sunny, with a high near 43.
Tuesday Night
Partly cloudy, with a low around 30.
Wednesday
Partly sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
42 Miles NW Grantsville UT
 41.04°N 113°W (Elev. 4843 ft)
Last Update:
2:08 am MST Jan 1, 2026
Forecast Valid:
5am 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