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 >

Current conditions at

Logan-Cache Airport (KLGU)

Lat: 41.78652°NLon: 111.85187°WElev: 4446.0ft.

Overcast

42°F

6°C

Humidity 88%
Wind Speed N 0 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 02 Jan 02:51 PM MST
Extended Forecast for

Mendon UT

  • Tonight

    Tonight: Mostly cloudy, with a low around 32. Light and variable wind.

    Low: 32 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of rain after 5pm. Mostly cloudy, with a high near 48. Calm wind becoming south southeast around 5 mph in the afternoon.

    High: 48 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday Night

    Saturday Night: Rain. Low around 38. South wind 6 to 10 mph. Chance of precipitation is 80%.

    Low: 38 °F

    Rain

  • Sunday

    Sunday: Rain likely, then showers and possibly a thunderstorm after 8am. High near 46. South southwest wind around 6 mph. Chance of precipitation is 90%.

    High: 46 °F

    Showers

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm before 11pm, then rain after 11pm. Low around 36. South wind around 6 mph. Chance of precipitation is 90%.

    Low: 36 °F

    Showers

  • Monday

    Monday: Rain likely before 11am, then showers likely and possibly a thunderstorm between 11am and 2pm, then rain likely after 2pm. Mostly cloudy, with a high near 45. Chance of precipitation is 70%.

    High: 45 °F

    Showers
    Likely

  • Monday Night

    Monday Night: A chance of rain before 11pm, then a chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 30 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of rain and snow, mainly after 11am. Mostly cloudy, with a high near 43.

    High: 43 °F

    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A chance of rain and snow, mainly after 5am. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 32. Light and variable wind.
Saturday
A 30 percent chance of rain after 5pm. Mostly cloudy, with a high near 48. Calm wind becoming south southeast around 5 mph in the afternoon.
Saturday Night
Rain. Low around 38. South wind 6 to 10 mph. Chance of precipitation is 80%.
Sunday
Rain likely, then showers and possibly a thunderstorm after 8am. High near 46. South southwest wind around 6 mph. Chance of precipitation is 90%.
Sunday Night
Showers and possibly a thunderstorm before 11pm, then rain after 11pm. Low around 36. South wind around 6 mph. Chance of precipitation is 90%.
Monday
Rain likely before 11am, then showers likely and possibly a thunderstorm between 11am and 2pm, then rain likely after 2pm. Mostly cloudy, with a high near 45. Chance of precipitation is 70%.
Monday Night
A chance of rain before 11pm, then a chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
A chance of rain and snow, mainly after 11am. Mostly cloudy, with a high near 43.
Tuesday Night
A chance of rain and snow, mainly after 5am. Mostly cloudy, with a low around 30.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 40.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 20.
Thursday
A chance of snow. Partly sunny, with a high near 33.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 15.
Friday
A slight chance of snow. Partly sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mendon UT
 41.71°N 111.97°W (Elev. 4560 ft)
Last Update:
2:05 pm MST Jan 2, 2026
Forecast Valid:
3pm MST Jan 2, 2026-6pm MST Jan 9, 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