Fire Weather Concerns; Record Warmth Spreads

The Plains to the mid-Mississippi Valley continue with warm and dry conditions. Any fires that initiate could spread quickly. The warm temperatures will expand across the Southern Plains into the Southwest where numerous records are expected through the weekend. Meanwhile, a cold front will move southward across the northern Plains and Great Lakes region where some snow will develop this weekend. Read More >

Current conditions at

Ririe (ITD18)

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

NA

48°F

9°C

Humidity 44%
Wind Speed SSW 3 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility 1.24 mi
Last update 28 Feb 04:30 PM MST
Extended Forecast for

11 Miles S Irwin ID

  • Tonight

    Tonight: A 20 percent chance of snow after 3am.  Mostly cloudy, with a low around 29. South southwest wind 10 to 13 mph.

    Low: 29 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: Snow.  High near 33. Southwest wind around 9 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 33 °F

    Chance Snow
    then Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly before 11pm.  Cloudy, with a low around 30. Southwest wind around 10 mph becoming southeast after midnight.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Snow Likely

  • Monday

    Monday: Snow.  High near 32. Southeast wind around 9 mph becoming west northwest in the afternoon.  Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 32 °F

    Snow

  • Monday Night

    Monday Night: A 40 percent chance of snow, mainly before 11pm.  Mostly cloudy, with a low around 28. North northwest wind 9 to 13 mph.  New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Chance Snow

  • Tuesday

    Tuesday: A 20 percent chance of snow before 11am.  Mostly sunny, with a high near 35.

    High: 35 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of snow.  Mostly cloudy, with a high near 36.

    High: 36 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Snow.  Low around 26. Breezy.  Chance of precipitation is 90%.

    Low: 26 °F

    Snow and
    Breezy

Detailed Forecast

Tonight
A 20 percent chance of snow after 3am. Mostly cloudy, with a low around 29. South southwest wind 10 to 13 mph.
Sunday
Snow. High near 33. Southwest wind around 9 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Sunday Night
Snow likely, mainly before 11pm. Cloudy, with a low around 30. Southwest wind around 10 mph becoming southeast after midnight. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday
Snow. High near 32. Southeast wind around 9 mph becoming west northwest in the afternoon. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Monday Night
A 40 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 28. North northwest wind 9 to 13 mph. New snow accumulation of less than a half inch possible.
Tuesday
A 20 percent chance of snow before 11am. Mostly sunny, with a high near 35.
Tuesday Night
Partly cloudy, with a low around 26.
Wednesday
A 50 percent chance of snow. Mostly cloudy, with a high near 36.
Wednesday Night
Snow. Low around 26. Breezy. Chance of precipitation is 90%.
Thursday
Snow. High near 28. Chance of precipitation is 80%.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 22. Breezy.
Friday
A 30 percent chance of snow. Partly sunny, with a high near 28.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 18. Breezy.
Saturday
A 40 percent chance of snow. Partly sunny, with a high near 30.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles S Irwin ID
 43.24°N 111.28°W (Elev. 8734 ft)
4:31 pm MST Feb 28, 2026
4pm MST Feb 28, 2026-6pm MST Mar 7, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database