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

Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Hazardous Weather Conditions

Current conditions at

Provo Municipal Airport (KPVU)

Lat: 40.2239°NLon: 111.7253°WElev: 4495.0ft.

Overcast

46°F

8°C

Humidity 87%
Wind Speed ESE 3 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 02 Jan 12:35 AM MST
Extended Forecast for

3 Miles S Vivian Park UT

Winter Weather Advisory January 2, 12:54am until January 2, 11:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 2, 12:54am until January 2, 11:00am

    NOW until 11:00am Fri

    Winter Weather Advisory

  • Overnight

    Low: 35 °F

    Rain/Snow

  • Friday

    Friday: Snow, mainly before 8am. Temperature falling to around 30 by 5pm. West wind around 7 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    High: 33 °F⇓

    Snow then
    Chance Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 30. West wind 6 to 10 mph becoming east southeast in the evening.

    Low: 30 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 39. South southeast wind 9 to 13 mph.

    High: 39 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 50 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 33. Southeast wind 11 to 14 mph. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Chance Snow

  • Sunday

    Sunday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 37. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Snow. Low around 33. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 33 °F

    Snow

  • Monday

    Monday: Snow. Mostly cloudy, with a high near 35.

    High: 35 °F

    Snow

Detailed Forecast

Overnight
Snow, possibly mixed with rain, becoming all snow after 2am. Steady temperature around 35. Southwest wind around 9 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 2 to 4 inches possible.
Friday
Snow, mainly before 8am. Temperature falling to around 30 by 5pm. West wind around 7 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Friday Night
Partly cloudy, with a low around 30. West wind 6 to 10 mph becoming east southeast in the evening.
Saturday
Mostly cloudy, with a high near 39. South southeast wind 9 to 13 mph.
Saturday Night
A 50 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 33. Southeast wind 11 to 14 mph. New snow accumulation of less than a half inch possible.
Sunday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 37. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow. Low around 33. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Monday
Snow. Mostly cloudy, with a high near 35.
Monday Night
A chance of snow. Mostly cloudy, with a low around 28.
Tuesday
A chance of snow. Mostly cloudy, with a high near 31.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 25.
Wednesday
A chance of snow. Partly sunny, with a high near 31.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 24.
Thursday
Snow likely. Mostly cloudy, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Vivian Park UT
 40.32°N 111.57°W (Elev. 7904 ft)
Last Update:
2:19 pm MST Jan 1, 2026
Forecast Valid:
12am MST Jan 2, 2026-6pm MST Jan 8, 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