Major Winter Storm Ongoing in the Upper Midwest and Great Lakes; Severe Weather Along the East Coast

A major winter storm will continue to bring blizzard conditions, heavy snowfall, icing, and strong winds through today across the Upper Midwest and Upper Great Lakes. Widespread severe storms are expected across the entire eastern U.S. with the highest threat over the interior Mid-Atlantic, where there is a risk for damaging wind gusts and a few tornadoes. Heat continues to build in the West. Read More >

Current conditions at

Ririe (ITD18)

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

NA

50°F

10°C

Humidity 44%
Wind Speed SW 8 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility 1.24 mi
Wind Chill47°F (8°C)
Last update 16 Mar 05:15 PM MDT
Extended Forecast for

Swan Valley ID

  • This Afternoon

    This Afternoon: A 20 percent chance of rain.  Snow level 7400 feet. Mostly cloudy, with a high near 49. South wind around 7 mph.

    High: 49 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A chance of rain between 7pm and 10pm.  Snow level 9200 feet lowering to 7700 feet after midnight . Cloudy, then gradually becoming partly cloudy, with a low around 35. East southeast wind around 7 mph.  Chance of precipitation is 30%.

    Low: 35 °F

    Chance Rain
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 60. East southeast wind 6 to 11 mph becoming west in the afternoon. Winds could gust as high as 21 mph.

    High: 60 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 39. West wind 6 to 9 mph becoming south southeast after midnight.

    Low: 39 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 67. Southeast wind 7 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 23 mph.

    High: 67 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of rain. Snow level 7400 feet. Mostly cloudy, with a high near 49. South wind around 7 mph.
Tonight
A chance of rain between 7pm and 10pm. Snow level 9200 feet lowering to 7700 feet after midnight . Cloudy, then gradually becoming partly cloudy, with a low around 35. East southeast wind around 7 mph. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 60. East southeast wind 6 to 11 mph becoming west in the afternoon. Winds could gust as high as 21 mph.
Tuesday Night
Mostly cloudy, with a low around 39. West wind 6 to 9 mph becoming south southeast after midnight.
Wednesday
Sunny, with a high near 67. Southeast wind 7 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 23 mph.
Wednesday Night
Mostly clear, with a low around 40.
Thursday
Sunny, with a high near 70.
Thursday Night
Mostly clear, with a low around 42.
Friday
Sunny, with a high near 72.
Friday Night
Partly cloudy, with a low around 45.
Saturday
Mostly sunny, with a high near 68.
Saturday Night
Mostly cloudy, with a low around 41.
Sunday
Partly sunny, with a high near 59.
Sunday Night
Mostly cloudy, with a low around 36.
Monday
A 20 percent chance of rain. Snow level 7800 feet. Partly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
Swan Valley ID
 43.46°N 111.34°W (Elev. 5509 ft)
5:31 pm MDT Mar 16, 2026
5pm MDT Mar 16, 2026-6pm MDT Mar 23, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database