Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring critical fire weather to the southern High Plains Friday. A winter storm will track across the Great Lakes and Northeast U.S. Friday into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Current conditions at

Ririe (ITD18)

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

NA

11°F

-12°C

Humidity 75%
Wind Speed ESE 20 MPH
Barometer NA
Dewpoint 5°F (-15°C)
Visibility 1.24 mi
Wind Chill-8°F (-22°C)
Last update 20 Feb 02:15 AM MST
Extended Forecast for

11 Miles WNW Swan Valley ID

  • Overnight

    Overnight: Partly cloudy, with a low around 5. Wind chill values as low as -9. East southeast wind around 10 mph.

    Low: 5 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 20. Wind chill values as low as -9. East southeast wind 7 to 10 mph becoming west northwest in the morning. Winds could gust as high as 18 mph.

    High: 20 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 10. Wind chill values as low as -4. South southwest wind around 11 mph.

    Low: 10 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 28. Wind chill values as low as -4. South wind 9 to 13 mph, with gusts as high as 21 mph.

    High: 28 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 16. East southeast wind 6 to 14 mph, with gusts as high as 20 mph.

    Low: 16 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 37.

    High: 37 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of snow after 11pm.  Mostly cloudy, with a low around 30.

    Low: 30 °F

    Slight Chance
    Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around 5. Wind chill values as low as -9. East southeast wind around 10 mph.
Friday
Mostly sunny, with a high near 20. Wind chill values as low as -9. East southeast wind 7 to 10 mph becoming west northwest in the morning. Winds could gust as high as 18 mph.
Friday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 10. Wind chill values as low as -4. South southwest wind around 11 mph.
Saturday
Sunny, with a high near 28. Wind chill values as low as -4. South wind 9 to 13 mph, with gusts as high as 21 mph.
Saturday Night
Mostly cloudy, with a low around 16. East southeast wind 6 to 14 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 37.
Sunday Night
Partly cloudy, with a low around 21.
Monday
Partly sunny, with a high near 40.
Monday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 30.
Tuesday
Snow. High near 36. Breezy. Chance of precipitation is 80%.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 29. Breezy. Chance of precipitation is 70%.
Wednesday
Snow likely. Mostly cloudy, with a high near 36. Breezy. Chance of precipitation is 60%.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 25.
Thursday
A 50 percent chance of snow. Partly sunny, with a high near 36. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WNW Swan Valley ID
 43.48°N 111.53°W (Elev. 6657 ft)
11:46 pm MST Feb 19, 2026
2am MST Feb 20, 2026-6pm MST Feb 26, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database