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

Heavy Lake Effect Snow Downwind of Lakes Erie and Ontario; Fire Weather Concerns in the Southern Plains and Southeast

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. There is increasing confidence in snow squalls causing bursts of snow & gusty winds on New Year's Eve. Elevated fire weather conditions will continue today over parts of the Southern Plains and across much of the Southeast U.S. Read More >

Current conditions at

Logan-Cache Airport (KLGU)

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

Clear

31°F

-1°C

Humidity 60%
Wind Speed WNW 3 MPH
Barometer 30.52 in (1033.53 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 30 Dec 12:51 PM MST
Extended Forecast for

Smithfield UT

  • This Afternoon

    This Afternoon: Sunny, with a high near 41. Calm wind.

    High: 41 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 27. Calm wind.

    Low: 27 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 46. Calm wind.

    High: 46 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Slight Chance
    Rain

  • New Year's Day

    New Year's Day: Rain. High near 43. Calm wind. Chance of precipitation is 90%.

    High: 43 °F

    Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly before 11pm. Cloudy, with a low around 37. Chance of precipitation is 70%.

    Low: 37 °F

    Rain Likely

  • Friday

    Friday: A 40 percent chance of rain. Cloudy, with a high near 47.

    High: 47 °F

    Chance Rain

  • Friday Night

    Friday Night: A slight chance of rain after 11pm. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: A chance of rain. Mostly cloudy, with a high near 47.

    High: 47 °F

    Chance Rain

Detailed Forecast

This Afternoon
Sunny, with a high near 41. Calm wind.
Tonight
Partly cloudy, with a low around 27. Calm wind.
Wednesday
Partly sunny, with a high near 46. Calm wind.
Wednesday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 33. Calm wind.
New Year's Day
Rain. High near 43. Calm wind. Chance of precipitation is 90%.
Thursday Night
Rain likely, mainly before 11pm. Cloudy, with a low around 37. Chance of precipitation is 70%.
Friday
A 40 percent chance of rain. Cloudy, with a high near 47.
Friday Night
A slight chance of rain after 11pm. Mostly cloudy, with a low around 37.
Saturday
A chance of rain. Mostly cloudy, with a high near 47.
Saturday Night
A chance of rain before 11pm, then a chance of rain and snow. Mostly cloudy, with a low around 34.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 43.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 29.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Smithfield UT
 41.84°N 111.82°W (Elev. 4662 ft)
Last Update:
2:04 am MST Dec 30, 2025
Forecast Valid:
1pm MST Dec 30, 2025-6pm MST Jan 5, 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