Severe Thunderstorms in the Northern Plains and Upper Midwest; Critical Fire Weather in the West; Dangerous Heat in the Central and Eastern U.S.

Severe thunderstorms are likely today across the northern Plains and into the upper Mississippi Valley. Gusty winds and dry conditions will result in widespread critical fire weather through Saturday across parts of the Four Corners region and the Great Basin. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Read More >

Current conditions at

Ririe (ITD18)

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

NA

54°F

12°C

Humidity 49%
Wind Speed SW 21 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility 1.24 mi
Last update 21 Jun 12:00 AM MDT
Extended Forecast for

Swan Valley ID

  • Overnight

    Overnight: Cloudy early, then gradual clearing, with a low around 40. South wind 9 to 11 mph, with gusts as high as 21 mph.

    Low: 40 °F

    Gradual
    Clearing

  • Saturday

    Saturday: Increasing clouds, with a high near 64. South wind 8 to 13 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

    High: 64 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: A 50 percent chance of showers.  Snow level 8900 feet lowering to 7100 feet after midnight . Mostly cloudy, with a low around 32. West northwest wind 7 to 11 mph becoming southwest after midnight. Winds could gust as high as 20 mph.

    Low: 32 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers likely, with thunderstorms also possible after noon.  Snow level 6700 feet rising to 7900 feet in the afternoon. Partly sunny, with a high near 57. South wind 7 to 14 mph, with gusts as high as 22 mph.  Chance of precipitation is 70%.

    High: 57 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Patchy frost after 5am.  Otherwise, partly cloudy, with a low around 37. West southwest wind 5 to 10 mph becoming east southeast after midnight. Winds could gust as high as 18 mph.

    Low: 37 °F

    Partly Cloudy
    then Patchy
    Frost

  • Monday

    Monday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Overnight
Cloudy early, then gradual clearing, with a low around 40. South wind 9 to 11 mph, with gusts as high as 21 mph.
Saturday
Increasing clouds, with a high near 64. South wind 8 to 13 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
A 50 percent chance of showers. Snow level 8900 feet lowering to 7100 feet after midnight . Mostly cloudy, with a low around 32. West northwest wind 7 to 11 mph becoming southwest after midnight. Winds could gust as high as 20 mph.
Sunday
Showers likely, with thunderstorms also possible after noon. Snow level 6700 feet rising to 7900 feet in the afternoon. Partly sunny, with a high near 57. South wind 7 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.
Sunday Night
Patchy frost after 5am. Otherwise, partly cloudy, with a low around 37. West southwest wind 5 to 10 mph becoming east southeast after midnight. Winds could gust as high as 18 mph.
Monday
Sunny, with a high near 68.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Mostly sunny, with a high near 73.
Tuesday Night
Partly cloudy, with a low around 40.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Mostly clear, with a low around 43.
Thursday
Mostly sunny, with a high near 80.
Thursday Night
Partly cloudy, with a low around 47.
Friday
Sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
Swan Valley ID
 43.44°N 111.31°W (Elev. 5479 ft)
11:31 pm MDT Jun 20, 2025
12am MDT Jun 21, 2025-6pm MDT Jun 27, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database