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Mountain Home AFB Weather Forecast
| TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
 |  |  |  |  |  |  | | |  |  | |
| Patchy Fog | Mostly Clear | Smoke | Increasing Clouds | Mostly Sunny | Chance of T-Storm | Chance of Showers | Mostly Cloudy | Mostly Sunny | Partly Cloudy | Partly Cloudy | Increasing Clouds |
| Hi: 79°FHi: 26°C | Lo: 48°FLo: 9°C | Hi: 89°FHi: 32°C | Lo: 60°FLo: 16°C | Hi: 89°FHi: 32°C | Lo: 58°FLo: 14°C | Hi: 80°FHi: 27°C | Lo: 53°FLo: 12°C | Hi: 79°FHi: 26°C | Hi: 81°FHi: 27°C Lo: 50°FLo: 10°C | Hi: 81°FHi: 27°C Lo: 50°FLo: 10°C | Lo: 52°FLo: 11°C |
| POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 230 AM MDT Sun Aug 30 2026 
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Issued: 611 AM MDT Sun Aug 30 2026
Key Messages
- Cool and dry Sunday then warmer early next week.
- A deeper low pressure system expected later next week for cooler, windier, and wetter conditions.
Aviation
/12Z Sunday through Monday/... Issued 609 AM MDT SUN AUG 30 2026 VFR. Mostly clear skies today. Light and variable winds. Winds aloft at 10kft MSL: W 10-30 kt.
KBOI...VFR. Clearing skies. Surface winds: Light and variable today.
Watches / Warnings / Advisories
/WARNINGS/ADVISORIES... ID...None.
OR...None.