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

Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

Henry's Lake (ITD55)

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

unknown precip

47°F

8°C

Humidity 61%
Wind Speed N 8 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility 1.24 mi
Wind Chill43°F (6°C)
Last update 10 Apr 11:15 PM MDT
Extended Forecast for

11 Miles NNW Island Park ID

  • Tonight

    Tonight: Partly cloudy, with a low around 34. South wind 11 to 13 mph.

    Low: 34 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of snow before 3pm, then snow showers likely after 3pm. Some thunder is also possible. Increasing clouds, with a high near 42. Breezy, with a south wind 13 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 42 °F

    Mostly Sunny
    then Snow
    Showers
    Likely and
    Breezy

  • Saturday Night

    Saturday Night: Snow likely before midnight. Mostly cloudy, with a low around 29. South wind 10 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Snow Likely
    then Mostly
    Cloudy

  • Sunday

    Sunday: Snow, mainly between noon and 3pm, then snow showers after 3pm. Some thunder is also possible. High near 39. South wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Slight Chance
    Snow then
    Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 27. South southwest wind 16 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Snow Likely
    then Chance
    Snow

  • Monday

    Monday: Snow. High near 33. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 33 °F

    Snow

  • Monday Night

    Monday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 25. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 25 °F

    Snow Likely
    then Chance
    Snow

  • Tuesday

    Tuesday: Snow likely. Mostly cloudy, with a high near 33. Chance of precipitation is 60%.

    High: 33 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Chance Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 34. South wind 11 to 13 mph.
Saturday
A chance of snow before 3pm, then snow showers likely after 3pm. Some thunder is also possible. Increasing clouds, with a high near 42. Breezy, with a south wind 13 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday Night
Snow likely before midnight. Mostly cloudy, with a low around 29. South wind 10 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday
Snow, mainly between noon and 3pm, then snow showers after 3pm. Some thunder is also possible. High near 39. South wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 27. South southwest wind 16 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday
Snow. High near 33. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Monday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 25. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Snow likely. Mostly cloudy, with a high near 33. Chance of precipitation is 60%.
Tuesday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 26.
Wednesday
Snow likely, mainly after noon. Mostly cloudy, with a high near 32. Breezy. Chance of precipitation is 70%.
Wednesday Night
Snow. Low around 23. Breezy. Chance of precipitation is 80%.
Thursday
Snow likely. Mostly cloudy, with a high near 25. Chance of precipitation is 70%.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 15.
Friday
A 40 percent chance of snow. Partly sunny, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNW Island Park ID
 44.71°N 111.4°W (Elev. 9400 ft)
Last Update:
5:31 pm MDT Apr 10, 2026
Forecast Valid:
11pm MDT Apr 10, 2026-6pm MDT Apr 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation