Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

ISLAND PARK (IPFI1)

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

NA

47°F

8°C

Humidity 98%
Wind Speed NNW 2 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 19 Aug 02:54 AM MDT
Extended Forecast for

8 Miles NNW Warm River ID

  • Overnight

    Overnight: Mostly clear, with a low around 43. Light north wind.

    Low: 43 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 79. Calm wind becoming west southwest 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 79 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 45. West southwest wind around 6 mph becoming light and variable  in the evening.

    Low: 45 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 86. Light and variable wind becoming southwest around 6 mph in the afternoon.

    High: 86 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 50. West southwest wind around 5 mph becoming light and variable  in the evening.

    Low: 50 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 88.

    High: 88 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of rain after midnight.  Mostly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: A slight chance of rain, then a chance of showers and thunderstorms after noon.  Mostly cloudy, with a high near 79. Chance of precipitation is 40%.

    High: 79 °F

    Slight Chance
    Rain then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 43. Light north wind.
Wednesday
Sunny, with a high near 79. Calm wind becoming west southwest 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph.
Wednesday Night
Mostly clear, with a low around 45. West southwest wind around 6 mph becoming light and variable in the evening.
Thursday
Sunny, with a high near 86. Light and variable wind becoming southwest around 6 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 50. West southwest wind around 5 mph becoming light and variable in the evening.
Friday
Mostly sunny, with a high near 88.
Friday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 52.
Saturday
A slight chance of rain, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 79. Chance of precipitation is 40%.
Saturday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 47.
Sunday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 77.
Sunday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 44.
Monday
Mostly sunny, with a high near 77.
Monday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 45.
Tuesday
A 30 percent chance of rain and thunderstorms. Partly sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNW Warm River ID
 44.24°N 111.35°W (Elev. 6207 ft)
2:31 am MDT Aug 19, 2026
3am MDT Aug 19, 2026-6pm MDT Aug 25, 2026
 
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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