View hourly forecasts 10-days ahead
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9 PM
82°
RealFeel®
79°
Pleasant
46%
Cloudy
Heat Index82°
WindWSW 8 mph
Air QualityFair
Wind Gusts17 mph
Humidity44%
Indoor Humidity44% (Slightly Humid)
Dew Point59° F
AccuLumen Brightness Index™0 (Dark)
Cloud Cover95%
Visibility10 mi
Cloud Ceiling30000 ft
10 PM
79°
RealFeel®
74°
Pleasant
54%
Mostly cloudy w/ t-storms
WindW 7 mph
Air QualityFair
Wind Gusts14 mph
Humidity63%
Indoor Humidity63% (Humid)
Dew Point65° F
AccuLumen Brightness Index™0 (Dark)
Cloud Cover70%
Rain0.15 in
Visibility4 mi
Cloud Ceiling2000 ft
11 PM
77°
RealFeel®
77°
Pleasant
38%
Intermittent clouds
WindW 7 mph
Air QualityFair
Wind Gusts10 mph
Humidity68%
Indoor Humidity68% (Humid)
Dew Point66° 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 82° with a RealFeel® of 79°, cloudy with a 46% 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.
