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

Boise Air Terminal (KBOI)

Lat: 43.56704°NLon: 116.24053°WElev: 2822.0ft.

Mostly Cloudy

66°F

19°C

Humidity 68%
Wind Speed W 6 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 17 Aug 11:05 AM MDT
Extended Forecast for

13 Miles SE Boise Municipal ID

  • Today

    Today: Isolated showers and thunderstorms.  Mostly sunny, with a high near 85. Northwest wind 7 to 10 mph.  Chance of precipitation is 20%.

    High: 85 °F

    Isolated
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 64. Northwest wind 5 to 7 mph becoming east northeast after midnight.

    Low: 64 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 92. East northeast wind 7 to 9 mph becoming southwest in the afternoon.

    High: 92 °F

    Hot

  • Monday Night

    Monday Night: Clear, with a low around 66. West wind 6 to 8 mph becoming northeast after midnight.

    Low: 66 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 96. Northeast wind 6 to 8 mph becoming southwest in the afternoon.

    High: 96 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 65.

    Low: 65 °F

    Mostly Clear

  • Wednesday

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

    High: 92 °F

    Hot

  • Wednesday Night

    Wednesday Night: Clear, with a low around 61.

    Low: 61 °F

    Clear

  • Thursday

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

    High: 92 °F

    Hot

Detailed Forecast

Today
Isolated showers and thunderstorms. Mostly sunny, with a high near 85. Northwest wind 7 to 10 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 64. Northwest wind 5 to 7 mph becoming east northeast after midnight.
Monday
Sunny and hot, with a high near 92. East northeast wind 7 to 9 mph becoming southwest in the afternoon.
Monday Night
Clear, with a low around 66. West wind 6 to 8 mph becoming northeast after midnight.
Tuesday
Sunny and hot, with a high near 96. Northeast wind 6 to 8 mph becoming southwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 65.
Wednesday
Sunny and hot, with a high near 92.
Wednesday Night
Clear, with a low around 61.
Thursday
Sunny and hot, with a high near 92.
Thursday Night
Clear, with a low around 63.
Friday
Sunny and hot, with a high near 95.
Friday Night
Mostly clear, with a low around 66.
Saturday
Sunny and hot, with a high near 94.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles SE Boise Municipal ID
 43.47°N 116°W (Elev. 3612 ft)
8:04 am MDT Aug 17, 2025
11am 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