National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Henry's Lake (ITD55)

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

NA

40°F

4°C

Humidity 47%
Wind Speed E 1 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility 1.24 mi
Last update 19 Apr 10:00 PM MDT
Extended Forecast for

7 Miles NNW Island Park ID

  • Tonight

    Tonight: Mostly cloudy, with a low around 34. East wind 3 to 5 mph.

    Low: 34 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 59. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 59 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 36. Southwest wind 6 to 10 mph becoming east northeast after midnight.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 62. East northeast wind 6 to 14 mph becoming south southwest in the afternoon. Winds could gust as high as 23 mph.

    High: 62 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain, mainly after midnight. Snow level 10400 feet lowering to 9000 feet after midnight . Partly cloudy, with a low around 38. South southeast wind 10 to 14 mph, with gusts as high as 21 mph.

    Low: 38 °F

    Chance Rain

  • Wednesday

    Wednesday: A chance of rain before 9am, then rain, possibly mixed with snow showers. Some thunder is also possible. Snow level 8100 feet lowering to 7000 feet in the afternoon . High near 45. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 45 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow, becoming all snow after midnight. Snow level 6900 feet lowering to 6500 feet after midnight . Low around 31. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow
    then Snow

  • Thursday

    Thursday: Snow before 3pm, then rain and snow likely. High near 39. Chance of precipitation is 90%.

    High: 39 °F

    Snow then
    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 22.

    Low: 22 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 34. East wind 3 to 5 mph.
Monday
Sunny, with a high near 59. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Monday Night
Mostly clear, with a low around 36. Southwest wind 6 to 10 mph becoming east northeast after midnight.
Tuesday
Mostly sunny, with a high near 62. East northeast wind 6 to 14 mph becoming south southwest in the afternoon. Winds could gust as high as 23 mph.
Tuesday Night
A 30 percent chance of rain, mainly after midnight. Snow level 10400 feet lowering to 9000 feet after midnight . Partly cloudy, with a low around 38. South southeast wind 10 to 14 mph, with gusts as high as 21 mph.
Wednesday
A chance of rain before 9am, then rain, possibly mixed with snow showers. Some thunder is also possible. Snow level 8100 feet lowering to 7000 feet in the afternoon . High near 45. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
Rain and snow, becoming all snow after midnight. Snow level 6900 feet lowering to 6500 feet after midnight . Low around 31. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Thursday
Snow before 3pm, then rain and snow likely. High near 39. Chance of precipitation is 90%.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 22.
Friday
A 50 percent chance of snow. Partly sunny, with a high near 39.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 21.
Saturday
A 30 percent chance of snow. Partly sunny, with a high near 41.
Saturday Night
A 20 percent chance of snow. Partly cloudy, with a low around 21.
Sunday
A 20 percent chance of snow. Mostly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNW Island Park ID
 44.64°N 111.39°W (Elev. 6470 ft)
Last Update:
5:31 pm MDT Apr 19, 2026
Forecast Valid:
10pm MDT Apr 19, 2026-6pm MDT Apr 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation