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

Dangerous Surf and Rip Currents for most of the Atlantic Shoreline; Record Heat for the West

Hurricane Erin continues to track northward. Tropical storm force winds, storm surge conditions will increase for the Outer Banks today and portions of coastal Virginia. Life-threatening surf and rip currents along much of the east coast of the U.S. this week. Major to extreme HeatRisk with new record high temperatures are expected for many areas of the western U.S. this week. Read More >

Current conditions at

ISLAND PARK (IPFI1)

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

NA

84°F

29°C

Humidity 22%
Wind Speed SSW 8 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Heat Index81°F (27°C)
Last update 20 Aug 04:54 PM MDT
Extended Forecast for

3 Miles S Warm River ID

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a steady temperature around 84. Southwest wind around 11 mph, with gusts as high as 23 mph.

    High: 84 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers before 7pm. Partly cloudy, with a low around 50. Southwest wind 5 to 11 mph becoming northeast after midnight. Winds could gust as high as 23 mph.

    Low: 50 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 87. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 87 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 48. West southwest wind around 7 mph becoming east after midnight.

    Low: 48 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 88. East northeast wind 5 to 7 mph becoming west southwest in the afternoon. Winds could gust as high as 18 mph.

    High: 88 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a steady temperature around 84. Southwest wind around 11 mph, with gusts as high as 23 mph.
Tonight
A 20 percent chance of showers before 7pm. Partly cloudy, with a low around 50. Southwest wind 5 to 11 mph becoming northeast after midnight. Winds could gust as high as 23 mph.
Thursday
Sunny, with a high near 87. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 48. West southwest wind around 7 mph becoming east after midnight.
Friday
Sunny, with a high near 88. East northeast wind 5 to 7 mph becoming west southwest in the afternoon. Winds could gust as high as 18 mph.
Friday Night
Mostly clear, with a low around 49.
Saturday
Sunny, with a high near 88.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 87.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 51.
Monday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 81.
Monday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 48.
Tuesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 80.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 48.
Wednesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Warm River ID
 44.07°N 111.33°W (Elev. 5509 ft)
Last Update:
5:31 pm MDT Aug 20, 2025
Forecast Valid:
5pm MDT Aug 20, 2025-6pm MDT Aug 27, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation