Above Average Temperatures for the West and Central Plains; Lake Effect Snow Continues

Well above average temperatures will prevail across the Plains and the West Coast this week, while a cold front will bring Arctic air to the South and East Coast Thursday and Friday. Lake effect snow is forecast downwind of the Great Lakes through Thursday along and behind the Arctic front, as well as mountain snow across the Southern Appalachians. Read More >

Current conditions at

Ririe (ITD18)

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

NA

28°F

-2°C

Humidity 78%
Wind Speed SE 12 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility 1.24 mi
Wind Chill18°F (-8°C)
Last update 14 Jan 01:15 AM MST
Extended Forecast for

Swan Valley ID

  • Overnight

    Overnight: Partly cloudy, with a low around 21. East wind 3 to 5 mph.

    Low: 21 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 41. East wind around 6 mph becoming calm  in the morning.

    High: 41 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 20. Calm wind becoming east around 6 mph after midnight.

    Low: 20 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 38. East wind around 6 mph becoming calm  in the morning.

    High: 38 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 16. Light and variable wind.

    Low: 16 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 16.

    Low: 16 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 39.

    High: 39 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 17.

    Low: 17 °F

    Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 21. East wind 3 to 5 mph.
Wednesday
Sunny, with a high near 41. East wind around 6 mph becoming calm in the morning.
Wednesday Night
Mostly clear, with a low around 20. Calm wind becoming east around 6 mph after midnight.
Thursday
Sunny, with a high near 38. East wind around 6 mph becoming calm in the morning.
Thursday Night
Mostly clear, with a low around 16. Light and variable wind.
Friday
Sunny, with a high near 38.
Friday Night
Mostly clear, with a low around 16.
Saturday
Sunny, with a high near 39.
Saturday Night
Clear, with a low around 17.
Sunday
Sunny, with a high near 40.
Sunday Night
Mostly clear, with a low around 17.
M.L.King Day
Sunny, with a high near 41.
Monday Night
Mostly clear, with a low around 18.
Tuesday
Sunny, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
Swan Valley ID
 43.46°N 111.34°W (Elev. 5509 ft)
1:13 am MST Jan 14, 2026
1am MST Jan 14, 2026-6pm MST Jan 20, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database