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

Heavy Rain Across the Southern US; Unsettled Pattern in the Pacific Northwest

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains Friday, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. High elevation snow and mixed precipitation and rain in the lower elevations will impact the Pacific Northwest this weekend before a stronger system moves in early next week. Read More >

Current conditions at

Henry's Lake (ITD55)

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

NA

30°F

-1°C

Humidity 93%
Wind Speed SSE 11 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility 1.24 mi
Wind Chill21°F (-6°C)
Last update 12 Feb 06:15 PM MST
Extended Forecast for

11 Miles NNW Island Park ID

  • Tonight

    Tonight: Mostly cloudy, with a low around 16. South southeast wind around 7 mph.

    Low: 16 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 22. Southwest wind 8 to 10 mph, with gusts as high as 18 mph.

    High: 22 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 18. South southwest wind around 11 mph.

    Low: 18 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow showers after 11am. Mostly cloudy, with a high near 24. South southwest wind 10 to 14 mph, with gusts as high as 24 mph.

    High: 24 °F

    Slight Chance
    Snow Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 23. South wind 11 to 15 mph, with gusts as high as 22 mph.

    Low: 23 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow showers after 11am. Mostly cloudy, with a high near 28.

    High: 28 °F

    Slight Chance
    Snow Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 20. New snow accumulation of less than a half inch possible.

    Low: 20 °F

    Chance Snow

  • Washington's Birthday

    Washington's Birthday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 27. Chance of precipitation is 60%.

    High: 27 °F

    Snow Likely

  • Monday Night

    Monday Night: Snow. Low around 22. Chance of precipitation is 80%.

    Low: 22 °F

    Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 16. South southeast wind around 7 mph.
Friday
Partly sunny, with a high near 22. Southwest wind 8 to 10 mph, with gusts as high as 18 mph.
Friday Night
Mostly cloudy, with a low around 18. South southwest wind around 11 mph.
Saturday
A 20 percent chance of snow showers after 11am. Mostly cloudy, with a high near 24. South southwest wind 10 to 14 mph, with gusts as high as 24 mph.
Saturday Night
A 20 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 23. South wind 11 to 15 mph, with gusts as high as 22 mph.
Sunday
A 20 percent chance of snow showers after 11am. Mostly cloudy, with a high near 28.
Sunday Night
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 20. New snow accumulation of less than a half inch possible.
Washington's Birthday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 27. Chance of precipitation is 60%.
Monday Night
Snow. Low around 22. Chance of precipitation is 80%.
Tuesday
Snow. The snow could be heavy at times. High near 24. Chance of precipitation is 100%.
Tuesday Night
Snow. Low around 12. Chance of precipitation is 80%.
Wednesday
Snow. High near 17. Chance of precipitation is 80%.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 10. Chance of precipitation is 70%.
Thursday
Snow. High near 17. Chance of precipitation is 80%.
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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:
4:31 pm MST Feb 12, 2026
Forecast Valid:
6pm MST Feb 12, 2026-6pm MST Feb 19, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation