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

Early Heat Wave in the West; Fire Concerns in the Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Elevated to critical fire weather conditions are expected today across the High Plains and southern Plains. Lake effect snow downwind of the Great Lakes will taper off today. Read More >

Current conditions at

ISLAND PARK (IPFI1)

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

NA

31°F

-1°C

Humidity 92%
Wind Speed SW 0 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 17 Mar 03:54 AM MDT
Extended Forecast for

Warm River ID

  • Today

    Today: Partly sunny, with a high near 58. Light and variable wind becoming west southwest 5 to 9 mph in the morning.

    High: 58 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 34. West wind around 6 mph becoming light and variable in the evening.

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 66. Light and variable wind becoming west southwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 66 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 36. West southwest wind 5 to 9 mph becoming light and variable.

    Low: 36 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 68. East wind 5 to 8 mph becoming southwest in the afternoon.

    High: 68 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 67.

    High: 67 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 58. Light and variable wind becoming west southwest 5 to 9 mph in the morning.
Tonight
Mostly cloudy, with a low around 34. West wind around 6 mph becoming light and variable in the evening.
Wednesday
Sunny, with a high near 66. Light and variable wind becoming west southwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Wednesday Night
Partly cloudy, with a low around 36. West southwest wind 5 to 9 mph becoming light and variable.
Thursday
Sunny, with a high near 68. East wind 5 to 8 mph becoming southwest in the afternoon.
Thursday Night
Mostly clear, with a low around 39.
Friday
Sunny, with a high near 71.
Friday Night
Partly cloudy, with a low around 42.
Saturday
Partly sunny, with a high near 67.
Saturday Night
Partly cloudy, with a low around 38.
Sunday
Partly sunny, with a high near 58.
Sunday Night
Mostly cloudy, with a low around 34.
Monday
A 20 percent chance of rain. Snow level 7300 feet rising to 7800 feet in the afternoon. Partly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Warm River ID
 44.11°N 111.33°W (Elev. 5400 ft)
Last Update:
12:31 am MDT Mar 17, 2026
Forecast Valid:
4am MDT Mar 17, 2026-6pm MDT Mar 23, 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