View hourly forecasts 10-days ahead
Activate Your Premium+ Subscription
9 PM
77°
RealFeel®
80°
Pleasant
44%
Thunderstorms
WindWSW 6 mph
Air QualityFair
Wind Gusts6 mph
Humidity81%
Indoor Humidity81% (Very Humid)
Dew Point71° F
AccuLumen Brightness Index™0 (Dark)
Cloud Cover99%
Visibility10 mi
Cloud Ceiling19800 ft
10 PM
75°
RealFeel®
79°
Pleasant
40%
Intermittent clouds
WindSW 6 mph
Air QualityFair
Wind Gusts8 mph
Humidity89%
Indoor Humidity89% (Very Humid)
Dew Point71° F
AccuLumen Brightness Index™0 (Dark)
Cloud Cover74%
Visibility10 mi
Cloud Ceiling24900 ft
11 PM
75°
RealFeel®
80°
Pleasant
34%
Intermittent clouds
WindSW 6 mph
Air QualityFair
Wind Gusts6 mph
Humidity93%
Indoor Humidity93% (Extremely Humid)
Dew Point73° F
AccuLumen Brightness Index™0 (Dark)
Cloud Cover70%
Visibility10 mi
Cloud Ceiling30000 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 77° with a RealFeel® of 80°, thunderstorms with a 44% 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.
