Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Current conditions at

ISLAND PARK (IPFI1)

Lat: 44.42051°NLon: 111.36741°WElev: 6337.0ft.

NA

51°F

11°C

Humidity 42%
Wind Speed SSW 8 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 31 Mar 04:54 PM MDT
Extended Forecast for

15 Miles NNW Warm River ID

  • This Afternoon

    This Afternoon: Showers likely and possibly a thunderstorm.  Snow level 8200 feet. Mostly cloudy, with a high near 50. Southwest wind around 13 mph, with gusts as high as 24 mph.  Chance of precipitation is 60%.

    High: 50 °F

    Showers
    Likely

  • Tonight

    Tonight: A chance of showers and thunderstorms, then rain after 9pm.  Snow level 8200 feet lowering to 7400 feet after midnight . Low around 33. Southwest wind 6 to 11 mph becoming light south southwest  after midnight. Winds could gust as high as 23 mph.  Chance of precipitation is 80%.

    Low: 33 °F

    Showers

  • Wednesday

    Wednesday: Rain likely, then showers and possibly a thunderstorm after noon.  Snow level 7100 feet rising to 7700 feet in the afternoon. High near 50. Light and variable wind becoming south southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 90%.

    High: 50 °F

    Showers

  • Wednesday Night

    Wednesday Night: Rain before midnight, then rain and snow.  Snow level 7500 feet lowering to 6600 feet after midnight . Low around 29. South wind around 9 mph, with gusts as high as 20 mph.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Rain then
    Rain/Snow

  • Thursday

    Thursday: Snow, possibly mixed with rain, becoming all snow after 9am. Some thunder is also possible.  High near 40. South southwest wind 9 to 15 mph, with gusts as high as 28 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 40 °F

    Rain/Snow
    then Snow

  • Thursday Night

    Thursday Night: Snow.  Low around 19. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 19 °F

    Snow then
    Snow Likely

  • Friday

    Friday: A 50 percent chance of snow.  Mostly cloudy, with a high near 42. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Chance Snow

  • Friday Night

    Friday Night: Mostly clear, with a low around 18.

    Low: 18 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm. Snow level 8200 feet. Mostly cloudy, with a high near 50. Southwest wind around 13 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Tonight
A chance of showers and thunderstorms, then rain after 9pm. Snow level 8200 feet lowering to 7400 feet after midnight . Low around 33. Southwest wind 6 to 11 mph becoming light south southwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 80%.
Wednesday
Rain likely, then showers and possibly a thunderstorm after noon. Snow level 7100 feet rising to 7700 feet in the afternoon. High near 50. Light and variable wind becoming south southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%.
Wednesday Night
Rain before midnight, then rain and snow. Snow level 7500 feet lowering to 6600 feet after midnight . Low around 29. South wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Thursday
Snow, possibly mixed with rain, becoming all snow after 9am. Some thunder is also possible. High near 40. South southwest wind 9 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
Snow. Low around 19. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 42. New snow accumulation of less than a half inch possible.
Friday Night
Mostly clear, with a low around 18.
Saturday
Sunny, with a high near 50.
Saturday Night
Mostly clear, with a low around 23.
Sunday
Sunny, with a high near 56.
Sunday Night
Partly cloudy, with a low around 26.
Monday
Mostly sunny, with a high near 60.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Mostly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles NNW Warm River ID
 44.31°N 111.46°W (Elev. 6158 ft)
5:31 pm MDT Mar 31, 2026
5pm MDT Mar 31, 2026-6pm MDT Apr 7, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database