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

Henry's Lake (ITD55)

Lat: 44.61831°NLon: 111.33548°WElev: 6617.0ft.

NA

44°F

7°C

Humidity 39%
Wind Speed S 4 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility 1.24 mi
Wind Chill42°F (6°C)
Last update 19 Apr 10:45 AM MDT
Extended Forecast for

11 Miles NNW Island Park ID

  • Today

    Today: Sunny, with a high near 40. South southwest wind 8 to 10 mph.

    High: 40 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 29. South wind 7 to 9 mph.

    Low: 29 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 47. South wind 7 to 14 mph, with gusts as high as 21 mph.

    High: 47 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 31. Southwest wind 9 to 13 mph becoming east northeast after midnight. Winds could gust as high as 18 mph.

    Low: 31 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 50. East northeast wind 10 to 17 mph becoming south southwest in the afternoon. Winds could gust as high as 28 mph.

    High: 50 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain before 9pm, then a chance of rain and snow between 9pm and 3am, then a chance of snow after 3am.  Snow level 10300 feet lowering to 9400 feet after midnight . Mostly cloudy, with a low around 34. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 34 °F

    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Snow, mainly after noon.  High near 37. Breezy.  Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 37 °F

    Chance Snow
    then Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times.  Low around 25. Chance of precipitation is 90%.

    Low: 25 °F

    Heavy Snow

  • Thursday

    Thursday: Snow.  High near 28. Chance of precipitation is 90%.

    High: 28 °F

    Snow

Detailed Forecast

Today
Sunny, with a high near 40. South southwest wind 8 to 10 mph.
Tonight
Partly cloudy, with a low around 29. South wind 7 to 9 mph.
Monday
Sunny, with a high near 47. South wind 7 to 14 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 31. Southwest wind 9 to 13 mph becoming east northeast after midnight. Winds could gust as high as 18 mph.
Tuesday
Mostly sunny, with a high near 50. East northeast wind 10 to 17 mph becoming south southwest in the afternoon. Winds could gust as high as 28 mph.
Tuesday Night
A slight chance of rain before 9pm, then a chance of rain and snow between 9pm and 3am, then a chance of snow after 3am. Snow level 10300 feet lowering to 9400 feet after midnight . Mostly cloudy, with a low around 34. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday
Snow, mainly after noon. High near 37. Breezy. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Wednesday Night
Snow. The snow could be heavy at times. Low around 25. Chance of precipitation is 90%.
Thursday
Snow. High near 28. Chance of precipitation is 90%.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 15.
Friday
A 50 percent chance of snow. Partly sunny, with a high near 27.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 16.
Saturday
A 30 percent chance of snow. Partly sunny, with a high near 31.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNW Island Park ID
 44.71°N 111.4°W (Elev. 9400 ft)
5:31 am MDT Apr 19, 2026
11am MDT Apr 19, 2026-6pm MDT Apr 25, 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