Marine and Coastal Impacts from Imelda; Unsettled Weather in the West

Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine conditions and rip currents to much of the East Coast over the next several days. A series of Pacific frontal systems will bring waves of showers and thunderstorms to portions of northern California and the Pacific Northwest through midweek. Read More >

Current conditions at

Ririe (ITD18)

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

NA

60°F

16°C

Humidity 69%
Wind Speed ESE 14 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility 1.24 mi
Last update 29 Sep 08:30 PM MDT
Extended Forecast for

2 Miles WNW Irwin ID

  • Tonight

    Tonight: Isolated showers after 4am.  Mostly cloudy, with a low around 46. South southeast wind 6 to 9 mph.  Chance of precipitation is 20%.

    Low: 46 °F

    Mostly Cloudy
    then Isolated
    Showers

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm, mainly before 5pm, then a chance of showers and thunderstorms after 5pm.  High near 64. Southeast wind 6 to 14 mph, with gusts as high as 21 mph.  Chance of precipitation is 90%.

    High: 64 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers.  Mostly cloudy, with a low around 41. South southeast wind 6 to 8 mph.  Chance of precipitation is 60%.

    Low: 41 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 3pm.  Partly sunny, with a high near 66. Southeast wind 7 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 40%.

    High: 66 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after midnight.  Partly cloudy, with a low around 41. Southwest wind 6 to 8 mph becoming south southeast after midnight.

    Low: 41 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Partly sunny, with a high near 67. Chance of precipitation is 40%.

    High: 67 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms, then showers likely after midnight.  Mostly cloudy, with a low around 39. Chance of precipitation is 60%.

    Low: 39 °F

    Chance
    Showers then
    Showers
    Likely

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after noon.  Partly sunny, with a high near 60. Chance of precipitation is 50%.

    High: 60 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of showers.  Partly cloudy, with a low around 34.

    Low: 34 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Isolated showers after 4am. Mostly cloudy, with a low around 46. South southeast wind 6 to 9 mph. Chance of precipitation is 20%.
Tuesday
Showers and possibly a thunderstorm, mainly before 5pm, then a chance of showers and thunderstorms after 5pm. High near 64. Southeast wind 6 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.
Tuesday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 41. South southeast wind 6 to 8 mph. Chance of precipitation is 60%.
Wednesday
A chance of showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 66. Southeast wind 7 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 40%.
Wednesday Night
A 20 percent chance of showers after midnight. Partly cloudy, with a low around 41. Southwest wind 6 to 8 mph becoming south southeast after midnight.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 67. Chance of precipitation is 40%.
Thursday Night
A chance of showers and thunderstorms, then showers likely after midnight. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.
Friday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 60. Chance of precipitation is 50%.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 34.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 56.
Saturday Night
A 20 percent chance of showers. Partly cloudy, with a low around 32.
Sunday
A 30 percent chance of showers. Snow level 8400 feet. Partly sunny, with a high near 55.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 31.
Monday
A 40 percent chance of showers. Snow level 8600 feet. Partly sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Irwin ID
 43.39°N 111.3°W (Elev. 5469 ft)
5:31 pm MDT Sep 29, 2025
8pm MDT Sep 29, 2025-6pm MDT Oct 6, 2025
 
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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