Watching Hurricane Erin; Heavy Rainfall Threat for Upper Midwest; Heatrisk for Mississippi Valley

Hurricane Erin continues to track westward with its outer bands bringing heavy rainfall and gusty winds for Puerto Rico and US Virgin Islands. Life-threatening surf and rip currents are occurring and will spread across the Atlantic coasts this week. Meanwhile, heavy rainfall and possible flooding are in the forecast for upper Midwest through Monday. Heatrisk continues for the Mississippi Valley. Read More >

Current conditions at

Mountain Home Air Force Base (KMUO)

Lat: 43.05°NLon: 115.86667°WElev: 2995.0ft.

Clear

85°F

29°C

Humidity 26%
Wind Speed WNW 14 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 46°F (8°C)
Visibility 8.00 mi
Heat Index82°F (28°C)
Last update 17 Aug 01:55 PM MDT
Extended Forecast for

17 Miles SE Bruneau Dunes St Park ID

  • This Afternoon

    This Afternoon: Scattered showers and thunderstorms.  Partly sunny, with a high near 87. West northwest wind around 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 30%.

    High: 87 °F

    Scattered
    T-storms

  • Tonight

    Tonight: Isolated showers and thunderstorms before midnight.  Mostly clear, with a low around 61. West northwest wind 5 to 9 mph becoming southeast in the evening.  Chance of precipitation is 20%.

    Low: 61 °F

    Isolated
    T-storms then
    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 95. South wind 8 to 10 mph becoming northeast in the morning.

    High: 95 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 63. North wind 6 to 10 mph becoming south southwest after midnight.

    Low: 63 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 98. South wind around 8 mph becoming north in the afternoon.

    High: 98 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 94.

    High: 94 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 62.

    Low: 62 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 92.

    High: 92 °F

    Hot

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms. Partly sunny, with a high near 87. West northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Tonight
Isolated showers and thunderstorms before midnight. Mostly clear, with a low around 61. West northwest wind 5 to 9 mph becoming southeast in the evening. Chance of precipitation is 20%.
Monday
Sunny and hot, with a high near 95. South wind 8 to 10 mph becoming northeast in the morning.
Monday Night
Mostly clear, with a low around 63. North wind 6 to 10 mph becoming south southwest after midnight.
Tuesday
Sunny and hot, with a high near 98. South wind around 8 mph becoming north in the afternoon.
Tuesday Night
Mostly clear, with a low around 64.
Wednesday
Sunny and hot, with a high near 94.
Wednesday Night
Mostly clear, with a low around 62.
Thursday
Sunny and hot, with a high near 92.
Thursday Night
Mostly clear, with a low around 63.
Friday
Sunny and hot, with a high near 96.
Friday Night
Mostly clear, with a low around 64.
Saturday
Sunny and hot, with a high near 96.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles SE Bruneau Dunes St Park ID
 42.74°N 115.49°W (Elev. 3399 ft)
8:04 am MDT Aug 17, 2025
2pm MDT Aug 17, 2025-6pm MDT Aug 23, 2025
 
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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