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

Tracking Winter Weather and Frigid Temperatures This Weekend

Another clipper will drop into the Northern Plains and Upper Midwest into Sunday with snow and gusty winds contributing to some areas of blizzard conditions and snow squalls. Impactful snowfall will occur up and down the East Coast Sunday extending from the western Florida Panhandle to Maine. Read More >

Current conditions at

Ririe (ITD18)

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

NA

20°F

-7°C

Humidity 73%
Wind Speed ESE 19 MPH
Barometer NA
Dewpoint 13°F (-11°C)
Visibility 1.24 mi
Wind Chill5°F (-15°C)
Last update 18 Jan 04:15 AM MST
Extended Forecast for

Swan Valley ID

  • Today

    Today: Patchy freezing fog before 11am. Sunny, with a high near 35. East wind around 6 mph becoming calm in the morning.

    High: 35 °F

    Patchy
    Freezing Fog
    then Sunny

  • Tonight

    Tonight: Patchy freezing fog. Mostly clear, with a low around 13. Calm wind becoming north northeast around 5 mph after midnight.

    Low: 13 °F

    Patchy
    Freezing Fog

  • M.L.King Day

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

    High: 34 °F

    Patchy
    Freezing Fog

  • Monday Night

    Monday Night: Patchy freezing fog after 8pm. Mostly clear, with a low around 14. Calm wind becoming south southeast around 6 mph after midnight.

    Low: 14 °F

    Patchy
    Freezing Fog

  • Tuesday

    Tuesday: Patchy freezing fog before 2pm. Mostly sunny, with a high near 35. South southeast wind around 6 mph becoming west in the afternoon.

    High: 35 °F

    Patchy
    Freezing Fog

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 14.

    Low: 14 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny

Detailed Forecast

Today
Patchy freezing fog before 11am. Sunny, with a high near 35. East wind around 6 mph becoming calm in the morning.
Tonight
Patchy freezing fog. Mostly clear, with a low around 13. Calm wind becoming north northeast around 5 mph after midnight.
M.L.King Day
Patchy freezing fog before 2pm. Sunny, with a high near 34. East wind around 6 mph becoming calm in the morning.
Monday Night
Patchy freezing fog after 8pm. Mostly clear, with a low around 14. Calm wind becoming south southeast around 6 mph after midnight.
Tuesday
Patchy freezing fog before 2pm. Mostly sunny, with a high near 35. South southeast wind around 6 mph becoming west in the afternoon.
Tuesday Night
Partly cloudy, with a low around 14.
Wednesday
Mostly sunny, with a high near 37.
Wednesday Night
Mostly cloudy, with a low around 19.
Thursday
Partly sunny, with a high near 37.
Thursday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 24.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 35.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 23.
Saturday
A 50 percent chance of snow. Mostly cloudy, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Swan Valley ID
 43.46°N 111.34°W (Elev. 5509 ft)
Last Update:
2:33 am MST Jan 18, 2026
Forecast Valid:
4am MST Jan 18, 2026-6pm MST Jan 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation