View hourly forecasts 10-days ahead
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9 PM
81°
RealFeel®
85°
Very Warm
34%
Cloudy
Heat Index85°
WindWSW 7 mph
Air QualityFair
Wind Gusts10 mph
Humidity70%
Indoor Humidity70% (Very Humid)
Dew Point71° F
AccuLumen Brightness Index™0 (Dark)
Cloud Cover95%
Visibility10 mi
Cloud Ceiling26900 ft
10 PM
79°
RealFeel®
83°
Very Warm
40%
Cloudy
Heat Index81°
WindWSW 6 mph
Air QualityFair
Wind Gusts9 mph
Humidity77%
Indoor Humidity77% (Extremely Humid)
Dew Point72° F
AccuLumen Brightness Index™0 (Dark)
Cloud Cover92%
Visibility10 mi
Cloud Ceiling23900 ft
11 PM
77°
RealFeel®
78°
Pleasant
51%
Thunderstorms
WindWSW 6 mph
Air QualityFair
Wind Gusts7 mph
Humidity82%
Indoor Humidity82% (Very Humid)
Dew Point71° F
AccuLumen Brightness Index™0 (Dark)
Cloud Cover90%
Rain0.09 in
Visibility5 mi
Cloud Ceiling4000 ft
Hourly Weather Forecast for Great Falls
AccuWeather's hourly forecast for Great Falls provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 81° with a RealFeel® of 85°, cloudy with a 34% chance of precipitation. Each hourly forecast includes wind speed, humidity, air quality, UV index, and the AccuLumen Brightness Index™, AccuWeather's measure of perceived outdoor light intensity. Forecasts are generated by proprietary systems developed by AccuWeather meteorologists since 1962.
