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

Heavy Rainfall in Southern California and in the Southern Plains; Heavy Snow in the Sierra Nevada Mountains and Rockies

A Pacific storm will bring coastal/lower elevation heavy to excessive rainfall to southern California and the Southern Rockies today, with localized flash flooding possible, especially near recent burn scars. Heavy snow is forecast over parts of the Sierra Nevada Mountains today and over the Northern Rockies on Wednesday. Several inches of snowfall accumulation is possible. Read More >

Current conditions at

Logan-Cache Airport (KLGU)

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

Mostly Cloudy

50°F

10°C

Humidity 82%
Wind Speed NNE 6 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 14 Oct 06:51 AM MDT
Extended Forecast for

Mendon UT

  • Today

    Today: A chance of showers and thunderstorms before 9am, then a slight chance of showers after noon. Partly sunny, with a high near 64. South southeast wind around 7 mph. Chance of precipitation is 30%.

    High: 64 °F

    Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers before 9pm, then a chance of showers and thunderstorms between 9pm and 3am, then showers likely and possibly a thunderstorm after 3am. Mostly cloudy, with a low around 44. East northeast wind around 5 mph becoming southwest after midnight. Chance of precipitation is 70%.

    Low: 44 °F

    Chance
    Showers then
    Showers
    Likely

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm. High near 54. Light and variable wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 80%.

    High: 54 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 38. Light southeast wind. Chance of precipitation is 60%.

    Low: 38 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers likely. Cloudy, with a high near 49. Light south wind. Chance of precipitation is 70%.

    High: 49 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

Detailed Forecast

Today
A chance of showers and thunderstorms before 9am, then a slight chance of showers after noon. Partly sunny, with a high near 64. South southeast wind around 7 mph. Chance of precipitation is 30%.
Tonight
A slight chance of showers before 9pm, then a chance of showers and thunderstorms between 9pm and 3am, then showers likely and possibly a thunderstorm after 3am. Mostly cloudy, with a low around 44. East northeast wind around 5 mph becoming southwest after midnight. Chance of precipitation is 70%.
Wednesday
Showers and possibly a thunderstorm. High near 54. Light and variable wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 80%.
Wednesday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 38. Light southeast wind. Chance of precipitation is 60%.
Thursday
Showers likely. Cloudy, with a high near 49. Light south wind. Chance of precipitation is 70%.
Thursday Night
A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 37.
Friday
Mostly sunny, with a high near 56.
Friday Night
Mostly clear, with a low around 35.
Saturday
Sunny, with a high near 59.
Saturday Night
Mostly clear, with a low around 38.
Sunday
Sunny, with a high near 65.
Sunday Night
A chance of showers. Partly cloudy, with a low around 39.
Monday
A chance of showers. Partly sunny, with a high near 54.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mendon UT
 41.71°N 111.97°W (Elev. 4560 ft)
Last Update:
3:04 am MDT Oct 14, 2025
Forecast Valid:
7am MDT Oct 14, 2025-6pm MDT Oct 20, 2025
 
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