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Hour-by-Hour Forecast for Great Falls, Montana, USA

Currently: 74 °F. Sunny. (Weather station: Great Falls International Airport, USA). See more current weather

Hour-by-hour Forecast in Great Falls — Graph

°F

Detailed Hourly Forecast — Next 24 hours

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 ConditionsComfortPrecipitation
Time TempWeatherFeels LikeWind HumidityChanceAmount
8:00 am
Wed, Jul 9
70 °FOvercast.77 °F9 mph35%0%0.00" (snow)
0.00" (rain)
9:00 am77 °FOvercast.78 °F9 mph28%0%0.00" (snow)
0.00" (rain)
10:00 am84 °FOvercast.81 °F9 mph23%0%0.00" (snow)
0.00" (rain)
11:00 am88 °FOvercast.84 °F9 mph19%0%0.00" (snow)
0.00" (rain)
12:00 pm90 °FOvercast.86 °F9 mph17%0%0.00" (snow)
0.00" (rain)
1:00 pm93 °FMostly cloudy.88 °F12 mph16%0%0.00" (snow)
0.00" (rain)
2:00 pm95 °FMostly cloudy.90 °F16 mph14%0%0.00" (snow)
0.00" (rain)
3:00 pm96 °FCloudy.91 °F20 mph13%0%0.00" (snow)
0.00" (rain)
4:00 pm96 °FMostly cloudy.92 °F19 mph13%0%0.00" (snow)
0.00" (rain)
5:00 pm96 °FPartly cloudy.91 °F19 mph13%4%0.00" (snow)
0.00" (rain)
6:00 pm94 °FPassing showers. Scattered clouds.89 °F19 mph14%16%0.00" (snow)
0.00" (rain)
7:00 pm91 °FPassing showers. Partly cloudy.87 °F13 mph16%21%0.00" (snow)
0.00" (rain)
8:00 pm88 °FPassing showers. Mostly cloudy.85 °F8 mph19%22%0.00" (snow)
0.00" (rain)
9:00 pm85 °FPassing showers. Cloudy.82 °F10 mph23%21%0.00" (snow)
0.00" (rain)
10:00 pm78 °FPassing showers. Overcast.78 °F9 mph29%21%0.00" (snow)
0.00" (rain)
11:00 pm71 °FOvercast.77 °F7 mph35%10%0.00" (snow)
0.00" (rain)
12:00 am
Thu, Jul 10
70 °FOvercast.77 °F6 mph37%0%0.00" (snow)
0.00" (rain)
1:00 am69 °FBroken clouds.69 °F7 mph40%0%0.00" (snow)
0.00" (rain)
2:00 am65 °FScattered clouds.65 °F7 mph46%0%0.00" (snow)
0.00" (rain)
3:00 am64 °FMostly clear.64 °F7 mph49%0%0.00" (snow)
0.00" (rain)
4:00 am62 °FMostly clear.62 °F7 mph52%0%0.00" (snow)
0.00" (rain)
5:00 am58 °FClear.57 °F7 mph61%0%0.00" (snow)
0.00" (rain)
6:00 am57 °FSunny.56 °F7 mph63%0%0.00" (snow)
0.00" (rain)
7:00 am60 °FSunny.58 °F9 mph59%0%0.00" (snow)
0.00" (rain)
* Updated Wednesday, July 9, 2025 1:42:24 am Great Falls time - Weather by CustomWeather, © 2025

14 days extended forecast