Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Current conditions at

Ririe (ITD18)

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

NA

67°F

19°C

Humidity 17%
Wind Speed WNW 4 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility 1.24 mi
Last update 19 Apr 05:30 PM MDT
Extended Forecast for

11 Miles S Irwin ID

  • Tonight

    Tonight: Partly cloudy, with a low around 37. Southwest wind 13 to 15 mph becoming south southeast in the evening. Winds could gust as high as 18 mph.

    Low: 37 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 55. Southwest wind 13 to 20 mph, with gusts as high as 26 mph.

    High: 55 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. Southwest wind 16 to 20 mph becoming southeast after midnight. Winds could gust as high as 25 mph.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 58. Southeast wind 17 to 21 mph, with gusts as high as 30 mph.

    High: 58 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain before midnight, then a chance of rain and snow between midnight and 3am, then a chance of snow after 3am.  Snow level 10500 feet lowering to 8700 feet after midnight . Mostly cloudy, with a low around 34. Breezy, with a southeast wind 18 to 22 mph, with gusts as high as 30 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 34 °F

    Breezy.
    Chance Rain
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: Snow likely before noon, then snow showers after noon. Some thunder is also possible.  High near 39. Breezy.  Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    High: 39 °F

    Breezy. Snow
    Likely then
    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow.  Low around 27. Breezy.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 27 °F

    Snow and
    Breezy

  • Thursday

    Thursday: Snow before noon, then snow showers after noon. Some thunder is also possible.  High near 31. Chance of precipitation is 90%.

    High: 31 °F

    Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 23.

    Low: 23 °F

    Chance Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 37. Southwest wind 13 to 15 mph becoming south southeast in the evening. Winds could gust as high as 18 mph.
Monday
Sunny, with a high near 55. Southwest wind 13 to 20 mph, with gusts as high as 26 mph.
Monday Night
Mostly clear, with a low around 41. Southwest wind 16 to 20 mph becoming southeast after midnight. Winds could gust as high as 25 mph.
Tuesday
Mostly sunny, with a high near 58. Southeast wind 17 to 21 mph, with gusts as high as 30 mph.
Tuesday Night
A chance of rain before midnight, then a chance of rain and snow between midnight and 3am, then a chance of snow after 3am. Snow level 10500 feet lowering to 8700 feet after midnight . Mostly cloudy, with a low around 34. Breezy, with a southeast wind 18 to 22 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday
Snow likely before noon, then snow showers after noon. Some thunder is also possible. High near 39. Breezy. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
Snow. Low around 27. Breezy. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Thursday
Snow before noon, then snow showers after noon. Some thunder is also possible. High near 31. Chance of precipitation is 90%.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 23.
Friday
A 50 percent chance of snow. Partly sunny, with a high near 34.
Friday Night
A 30 percent chance of snow. Partly cloudy, with a low around 22.
Saturday
A 40 percent chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 36.
Saturday Night
A 20 percent chance of snow. Partly cloudy, with a low around 24.
Sunday
A 30 percent chance of snow. Mostly sunny, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles S Irwin ID
 43.24°N 111.28°W (Elev. 8734 ft)
5:31 pm MDT Apr 19, 2026
5pm MDT Apr 19, 2026-6pm MDT Apr 26, 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