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Safety guides Use current official weather information for Garrison, Montana 59731 before making weather-sensitive plans.
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Open→Weather status
No active NWS alerts found for Garrison, Montana 59731
Conditions can change quickly. Keep Wireless Emergency Alerts enabled and continue to monitor official information.
Official NOAA / NWSWSR-88D DopplerUpdates every 5 minutes
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What’s next
Hourly forecast
Check the latest hourly conditions, seven-day outlook, rain timing, wind, sunrise and sunset for Garrison, Montana 59731. Forecasts and alerts update from NOAA and the National Weather Service.
77°Sunny5% rain
75°Clear0% rain
74°Patchy Smoke0% rain71°Patchy Smoke0% rain65°Patchy Smoke0% rain62°Patchy Smoke0% rain60°Patchy Smoke0% rain57°Patchy Smoke0% rainNext 24 hours
Rain Timeline
No meaningful precipitation is expected in the official hourly forecast.
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Official NWS outlook
7-Day Forecast
Today
77°48°
Sunny
- Precipitation
- 5%
- Wind
- W 16 mph
- Sunrise
- 6:40 AM
- Sunset
- 8:29 PM
Mon
77°50°
Patchy Smoke
- Precipitation
- 4%
- Wind
- WNW 1 to 8 mph
- Sunrise
- 6:42 AM
- Sunset
- 8:27 PM
Tue
81°54°
Mostly Sunny then Slight Chance Rain Showers
- Precipitation
- 21%
- Wind
- ENE 5 mph
- Sunrise
- 6:43 AM
- Sunset
- 8:25 PM
Wed
82°53°
Mostly Sunny then Chance Showers And Thunderstorms
- Precipitation
- 30%
- Wind
- SE 6 mph
- Sunrise
- 6:44 AM
- Sunset
- 8:24 PM
Thu
81°52°
Mostly Sunny
- Precipitation
- 12%
- Wind
- SSW 6 mph
- Sunrise
- 6:46 AM
- Sunset
- 8:22 PM
Fri
79°50°
Sunny
- Precipitation
- 6%
- Wind
- SW 2 to 6 mph
- Sunrise
- 6:47 AM
- Sunset
- 8:20 PM
Sat
75°47°
Sunny
- Precipitation
- 16%
- Wind
- WSW 5 to 10 mph
- Sunrise
- 6:48 AM
- Sunset
- 8:18 PM
Forecasts, icons, precipitation, wind, and alerts are from the National Weather Service. Sunrise and sunset are calculated locally for the selected coordinates.
Weather for a healthier day
Healthy Weather
Real Feel83°F
Good conditions for walking
Conditions look reasonable, but stay alert for quick weather changes.
WindNW8 mph
Best walk timeBetter weather window: 6 PM–8 PM
Walking: 0% average rain chance, near 75°F, with winds near 15 mph.
Official EPA AirNowLocal air qualityGarrison, Montana 59731View AQI +
More weather details
Wind gusts20mph
Rain now5%next hour
Humidity31%current
UV indexCheckingEPA forecast
Wind impact: Noticeable breeze with generally minor outdoor impact.
“Better weather window” is planning guidance based on official NWS data—not a promise of safe conditions. Review active alerts and radar before leaving.
Storm & DetailsGusts, pressure, visibility and official risk outlooksView details +
Wind gust20 mph
Pressure—
Visibility—
Peak rain chance5%
Dew point44°F
Active alertsNone
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