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

Tracking Winter Weather and Frigid Temperatures Through This Weekend

A clipper storm will move across the Great Lakes through this weekend with periods of light snow, gusty winds, and lake effect snow bands which could make for hazardous travel at times. A frigid airmass will spread eastward behind this storm into the Midwest and Eastern U.S. through the weekend. Read More >

Current conditions at

Ririe (ITD18)

Lat: 43.6111°NLon: 111.70531°WElev: 5106.0ft.

NA

33°F

1°C

Humidity 62%
Wind Speed ESE 1 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility 1.24 mi
Last update 17 Jan 02:00 PM MST
Extended Forecast for

Swan Valley ID

  • This Afternoon

    This Afternoon: Sunny, with a high near 34. Light and variable wind.

    High: 34 °F

    Sunny

  • Tonight

    Tonight: Patchy dense freezing fog after 11pm. Mostly clear, with a low around 15. East wind 3 to 6 mph.

    Low: 15 °F

    Patchy Dense
    Freezing Fog

  • Sunday

    Sunday: Patchy dense freezing fog before 2pm. Sunny, with a high near 36. East wind around 6 mph becoming calm in the morning.

    High: 36 °F

    Patchy Dense
    Freezing Fog

  • Sunday Night

    Sunday Night: Patchy dense freezing fog. Mostly clear, with a low around 10. Light and variable wind.

    Low: 10 °F

    Patchy Dense
    Freezing Fog

  • M.L.King Day

    M.L.King Day: Patchy dense freezing fog before 2pm. Sunny, with a high near 34. East wind around 6 mph becoming calm in the morning.

    High: 34 °F

    Patchy Dense
    Freezing Fog

  • Monday Night

    Monday Night: Patchy dense freezing fog after 8pm. Mostly clear, with a low around 12.

    Low: 12 °F

    Patchy Dense
    Freezing Fog

  • Tuesday

    Tuesday: Patchy dense freezing fog before 2pm. Mostly sunny, with a high near 37.

    High: 37 °F

    Patchy Dense
    Freezing Fog

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 34. Light and variable wind.
Tonight
Patchy dense freezing fog after 11pm. Mostly clear, with a low around 15. East wind 3 to 6 mph.
Sunday
Patchy dense freezing fog before 2pm. Sunny, with a high near 36. East wind around 6 mph becoming calm in the morning.
Sunday Night
Patchy dense freezing fog. Mostly clear, with a low around 10. Light and variable wind.
M.L.King Day
Patchy dense freezing fog before 2pm. Sunny, with a high near 34. East wind around 6 mph becoming calm in the morning.
Monday Night
Patchy dense freezing fog after 8pm. Mostly clear, with a low around 12.
Tuesday
Patchy dense freezing fog before 2pm. Mostly sunny, with a high near 37.
Tuesday Night
Partly cloudy, with a low around 16.
Wednesday
Mostly sunny, with a high near 37.
Wednesday Night
Mostly cloudy, with a low around 17.
Thursday
Partly sunny, with a high near 37.
Thursday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 22.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Swan Valley ID
 43.46°N 111.34°W (Elev. 5509 ft)
Last Update:
1:14 pm MST Jan 17, 2026
Forecast Valid:
2pm MST Jan 17, 2026-6pm MST Jan 23, 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