Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

Mountain Home Air Force Base (KMUO)

Lat: 43.05° N Lon: 115.86667° W Elev: 2995.0 ft.

Mostly Cloudy

71°F

22°C

Humidity 39%
Wind Speed W 8 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 45°F (7°C)
Visibility 7.00 mi
Last update 28 Aug 06:55 AM MDT
Detailed forecast for

Upper Treasure Valley

Today
Mostly cloudy. Isolated showers this morning, then scattered showers and isolated thunderstorms this afternoon. Patchy smoke. Chance of rain 30 percent. Not as warm with highs 83 to 88. West winds 10 to 15 mph this morning, shifting to south this afternoon. Gusts to 25 mph.
Tonight
Mostly cloudy. Scattered showers and isolated thunderstorms in the evening. Patchy smoke. Chance of rain 30 percent. Lows 58 to 64. Southeast winds 10 to 15 mph with gusts to 25 mph.
Saturday
Patchy smoke in the morning. Partly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Thunderstorms may produce gusty winds in the afternoon. Chance of rain 30 percent. Highs 82 to 87. Southeast winds around 10 mph with gusts to 20 mph.
Saturday Night
Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Thunderstorms may produce gusty winds in the evening. Chance of rain 30 percent. Lows 48 to 53. Breezy. Northwest winds 10 to 20 mph. Gusts to 30 mph after midnight.
Sunday
Sunny. Highs 76 to 81. Northwest winds 10 to 15 mph with gusts to 30 mph.
Sunday Night
Mostly clear. Patchy smoke after midnight. Lows 43 to 52.
Monday And Monday Night
Mostly clear. Warmer. Highs 87 to 92. Lows 54 to 62. Breezy.
Tuesday
Mostly sunny. Highs 84 to 89.
Tuesday Night
Increasing clouds. Lows 50 to 57.
Wednesday Through Thursday
Partly cloudy. Highs 77 to 84. Lows 49 to 56. Breezy.



Basemap Options
Click map to change the forecast location
Loading map...
230 AM MDT Fri Aug 28 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database