Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Current conditions at

Franklin (ITD04)

Lat: 42.01175°NLon: 111.80631°WElev: 4508.0ft.

NA

38°F

3°C

Humidity 74%
Wind Speed WNW 3 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility 1.24 mi
Last update 07 Dec 08:15 PM MST
Extended Forecast for

5 Miles NNE Lewiston UT

  • Tonight

    Tonight: A chance of rain and snow before 11pm, then a chance of rain.  Snow level 5400 feet. Cloudy, with a low around 30. South southeast wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 30 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Monday

    Monday: A chance of rain before 11am, then a slight chance of rain after 2pm.  Snow level 5600 feet rising to 6100 feet in the afternoon. Partly sunny, with a high near 43. Calm wind becoming south southwest around 6 mph in the afternoon.  Chance of precipitation is 30%.

    High: 43 °F

    Chance Rain

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 29. South wind around 6 mph.

    Low: 29 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 50 percent chance of rain.  Snow level 6100 feet rising to 7100 feet in the afternoon. Cloudy, with a high near 43. South southwest wind 5 to 8 mph.

    High: 43 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain likely.  Snow level 7300 feet rising to 8300 feet after midnight. Cloudy, with a low around 35. South southwest wind 6 to 8 mph.  Chance of precipitation is 60%.

    Low: 35 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain likely, mainly before 11am.  Cloudy, with a high near 49. Chance of precipitation is 60%.

    High: 49 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain.  Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance Rain

  • Thursday

    Thursday: A 40 percent chance of rain.  Mostly cloudy, with a high near 51.

    High: 51 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before 11pm.  Mostly cloudy, with a low around 35.

    Low: 35 °F

    Slight Chance
    Rain then
    Mostly Cloudy

Detailed Forecast

Tonight
A chance of rain and snow before 11pm, then a chance of rain. Snow level 5400 feet. Cloudy, with a low around 30. South southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%. Little or no snow accumulation expected.
Monday
A chance of rain before 11am, then a slight chance of rain after 2pm. Snow level 5600 feet rising to 6100 feet in the afternoon. Partly sunny, with a high near 43. Calm wind becoming south southwest around 6 mph in the afternoon. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 29. South wind around 6 mph.
Tuesday
A 50 percent chance of rain. Snow level 6100 feet rising to 7100 feet in the afternoon. Cloudy, with a high near 43. South southwest wind 5 to 8 mph.
Tuesday Night
Rain likely. Snow level 7300 feet rising to 8300 feet after midnight. Cloudy, with a low around 35. South southwest wind 6 to 8 mph. Chance of precipitation is 60%.
Wednesday
Rain likely, mainly before 11am. Cloudy, with a high near 49. Chance of precipitation is 60%.
Wednesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 36.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 51.
Thursday Night
A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 35.
Friday
Partly sunny, with a high near 51.
Friday Night
Partly cloudy, with a low around 30.
Saturday
Sunny, with a high near 51.
Saturday Night
Mostly clear, with a low around 28.
Sunday
Mostly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Lewiston UT
 42.04°N 111.82°W (Elev. 4688 ft)
4:31 pm MST Dec 7, 2025
8pm MST Dec 7, 2025-6pm MST Dec 14, 2025
 
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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