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 >

Hazardous Weather Conditions

Flash Flood Watch in effect from August 17, 03:00 PM MDT until August 18, 12:00 AM MDT

Current conditions at

Mountain Home Air Force Base (KMUO)

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

Partly Cloudy

83°F

28°C

Humidity	29%
Wind Speed	W 12 MPH
Barometer	30.03 in (1016.93 mb)
Dewpoint	47°F (8°C)
Visibility	7.00 mi
Heat Index	81°F (27°C)
Last update	17 Aug 11:55 AM MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

16 Miles SW Grand View ID

Flash Flood Watch August 17, 03:00pm until August 18, 12:00am

Click here for hazard details and duration

Flash Flood Watch

This Afternoon
High: 80 °F
Scattered
T-storms
Tonight
Low: 62 °F
Scattered
T-storms then
Mostly Clear
Monday
High: 87 °F
Sunny
Monday Night
Low: 66 °F
Mostly Clear
Tuesday
High: 91 °F
Hot
Tuesday Night
Low: 64 °F
Mostly Clear
Wednesday
High: 87 °F
Sunny
Wednesday Night
Low: 63 °F
Mostly Clear
Thursday
High: 86 °F
Sunny

Detailed Forecast

This Afternoon

Scattered showers and thunderstorms. Partly sunny, with a high near 80. North wind around 10 mph. Chance of precipitation is 40%.

Tonight

Scattered showers and thunderstorms before midnight. Partly cloudy, with a low around 62. East northeast wind 6 to 9 mph becoming west southwest in the evening. Chance of precipitation is 30%.

Monday

Sunny, with a high near 87. Southwest wind 7 to 9 mph becoming north northeast in the afternoon.

Monday Night

Mostly clear, with a low around 66. Northeast wind around 9 mph becoming west after midnight.

Tuesday

Sunny and hot, with a high near 91. West wind 6 to 10 mph becoming northeast in the afternoon.

Tuesday Night

Mostly clear, with a low around 64.

Wednesday

Sunny, with a high near 87.

Wednesday Night

Mostly clear, with a low around 63.