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

Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

Logan-Cache Airport (KLGU)

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

Clear

36°F

2°C

Humidity 80%
Wind Speed N 0 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 18 Oct 05:15 AM MDT
Extended Forecast for

3 Miles WSW Smithfield UT

  • Today

    Today: Sunny, with a high near 67. Light and variable wind.

    High: 67 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 37. Light northeast wind.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 67. Light and variable wind.

    High: 67 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 42. Light east wind.

    Low: 42 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of rain before 3pm, then a slight chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 65. Light and variable wind. Chance of precipitation is 20%.

    High: 65 °F

    Slight Chance
    Rain then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of rain before noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 67.

    High: 67 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 67. Light and variable wind.
Tonight
Mostly clear, with a low around 37. Light northeast wind.
Monday
Sunny, with a high near 67. Light and variable wind.
Monday Night
Partly cloudy, with a low around 42. Light east wind.
Tuesday
A slight chance of rain before 3pm, then a slight chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 65. Light and variable wind. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 41.
Wednesday
Sunny, with a high near 70.
Wednesday Night
Partly cloudy, with a low around 43.
Thursday
A chance of rain before noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 67.
Thursday Night
Showers likely and possibly a thunderstorm, then rain after midnight. Mostly cloudy, with a low around 42.
Friday
Rain and possibly a thunderstorm. Cloudy, with a high near 54.
Friday Night
Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 36.
Saturday
A slight chance of rain. Mostly sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Smithfield UT
 41.83°N 111.88°W (Elev. 4449 ft)
Last Update:
12:31 am MDT Oct 18, 2026
Forecast Valid:
5am MDT Oct 18, 2026-6pm MDT Oct 24, 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