National Weather Service Forecast for: Mountain Home ID
Issued by: National Weather Service Boise, ID
Updated: 3:19 pm MDT Jul 8, 2025
 
Tonight

Tonight: Mostly clear, with a low around 64. West wind around 6 mph becoming light and variable  after midnight.
Mostly Clear

Wednesday

Wednesday: A 20 percent chance of showers and thunderstorms after noon.  Patchy blowing dust after noon. Mostly sunny and hot, with a high near 96. Light and variable wind becoming northwest 11 to 16 mph in the morning. Winds could gust as high as 26 mph.
Sunny then
Slight Chance
T-storms
Wednesday
Night
Wednesday Night: A 20 percent chance of showers and thunderstorms before midnight.  Patchy blowing dust before midnight. Partly cloudy, with a low around 62. Northwest wind 10 to 17 mph, with gusts as high as 26 mph.
Slight Chance
T-storms then
Mostly Clear
Thursday

Thursday: Sunny, with a high near 87. Northwest wind 13 to 18 mph, with gusts as high as 29 mph.
Sunny

Thursday
Night
Thursday Night: Clear, with a low around 59. Breezy, with a northwest wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 29 mph.
Clear and
Breezy then
Clear
Friday

Friday: Sunny and hot, with a high near 90.
Hot

Friday
Night
Friday Night: Clear, with a low around 60.
Clear

Saturday

Saturday: Sunny and hot, with a high near 95.
Hot

Saturday
Night
Saturday Night: Clear, with a low around 62.
Clear

Lo 64 °F Hi 96 °F Lo 62 °F Hi 87 °F Lo 59 °F Hi 90 °F Lo 60 °F Hi 95 °F Lo 62 °F

Red Flag Warning
 

Tonight
 
Mostly clear, with a low around 64. West wind around 6 mph becoming light and variable after midnight.
Wednesday
 
A 20 percent chance of showers and thunderstorms after noon. Patchy blowing dust after noon. Mostly sunny and hot, with a high near 96. Light and variable wind becoming northwest 11 to 16 mph in the morning. Winds could gust as high as 26 mph.
Wednesday Night
 
A 20 percent chance of showers and thunderstorms before midnight. Patchy blowing dust before midnight. Partly cloudy, with a low around 62. Northwest wind 10 to 17 mph, with gusts as high as 26 mph.
Thursday
 
Sunny, with a high near 87. Northwest wind 13 to 18 mph, with gusts as high as 29 mph.
Thursday Night
 
Clear, with a low around 59. Breezy, with a northwest wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 29 mph.
Friday
 
Sunny and hot, with a high near 90.
Friday Night
 
Clear, with a low around 60.
Saturday
 
Sunny and hot, with a high near 95.
Saturday Night
 
Clear, with a low around 62.
Sunday
 
Sunny and hot, with a high near 98.
Sunday Night
 
Clear, with a low around 64.
Monday
 
Sunny and hot, with a high near 97.
Monday Night
 
Clear, with a low around 63.
Tuesday
 
Sunny and hot, with a high near 97.

 

Forecast from NOAA-NWS for Mountain Home ID.