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Great Falls, MT Weather

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Hourly

10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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3 PM

62°

RealFeel® 63°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

34%

Cloudy

RealFeel Shade™61°

WindNW 7 mph

Air QualityPoor

Max UV Index1.6 (Low)

Wind Gusts8 mph

Humidity40%

Indoor Humidity33% (Slightly Dry)

Dew Point38° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Visibility10 mi

Cloud Ceiling7100 ft

4 PM

63°

RealFeel® 64°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

40%

Cloudy

RealFeel Shade™61°

WindWNW 7 mph

Air QualityPoor

Max UV Index1.5 (Low)

Wind Gusts8 mph

Humidity38%

Indoor Humidity32% (Slightly Dry)

Dew Point37° F

AccuLumen Brightness Index™2 (Dark)

Cloud Cover93%

Visibility10 mi

Cloud Ceiling9600 ft

5 PM

66°

RealFeel® 62°

Cool

RealFeel Guide

Cool

53° to 62°

Light jacket or sweater may be appropriate.

60%

Showers

RealFeel Shade™60°

WindWSW 7 mph

Air QualityPoor

Max UV Index1.1 (Low)

Wind Gusts9 mph

Humidity35%

Indoor Humidity33% (Slightly Dry)

Dew Point38° F

AccuLumen Brightness Index™4 (Dull)

Cloud Cover81%

Rain0.03 in

Visibility6 mi

Cloud Ceiling4000 ft

6 PM

64°

RealFeel® 61°

Cool

RealFeel Guide

Cool

53° to 62°

Light jacket or sweater may be appropriate.

56%

Mostly cloudy w/ showers

RealFeel Shade™61°

WindWSW 8 mph

Air QualityPoor

Max UV Index1.0 (Low)

Wind Gusts10 mph

Humidity38%

Indoor Humidity33% (Slightly Dry)

Dew Point38° F

AccuLumen Brightness Index™6 (Medium)

Cloud Cover65%

Rain0.01 in

Visibility6 mi

Cloud Ceiling7000 ft

7 PM

62°

RealFeel® 62°

Cool

RealFeel Guide

Cool

53° to 62°

Light jacket or sweater may be appropriate.

49%

Partly sunny

RealFeel Shade™60°

WindSSW 7 mph

Air QualityPoor

Max UV Index1.1 (Low)

Wind Gusts9 mph

Humidity41%

Indoor Humidity34% (Slightly Dry)

Dew Point38° F

AccuLumen Brightness Index™7 (Bright)

Cloud Cover43%

Visibility10 mi

Cloud Ceiling30000 ft

8 PM

61°

RealFeel® 60°

Cool

RealFeel Guide

Cool

53° to 62°

Light jacket or sweater may be appropriate.

0%

Mostly sunny

RealFeel Shade™60°

WindE 7 mph

Air QualityPoor

Max UV Index0.3 (Low)

Wind Gusts8 mph

Humidity42%

Indoor Humidity33% (Slightly Dry)

Dew Point38° F

AccuLumen Brightness Index™2 (Dark)

Cloud Cover23%

Visibility10 mi

Cloud Ceiling30000 ft

9 PM

57°

RealFeel® 55°

Cool

RealFeel Guide

Cool

53° to 62°

Light jacket or sweater may be appropriate.

0%

Mostly clear

WindSE 7 mph

Air QualityPoor

Wind Gusts9 mph

Humidity49%

Indoor Humidity34% (Slightly Dry)

Dew Point38° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover11%

Visibility10 mi

Cloud Ceiling30000 ft

10 PM

55°

RealFeel® 52°

Chilly

RealFeel Guide

Chilly

40° to 52°

Jacket or sweater is recommended.

0%

Mostly clear

WindSSE 7 mph

Air QualityPoor

Wind Gusts8 mph

Humidity55%

Indoor Humidity34% (Slightly Dry)

Dew Point39° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover11%

Visibility10 mi

Cloud Ceiling30000 ft

11 PM

52°

RealFeel® 48°

Chilly

RealFeel Guide

Chilly

40° to 52°

Jacket or sweater is recommended.

0%

Mostly clear

WindS 8 mph

Air QualityFair

Wind Gusts9 mph

Humidity62%

Indoor Humidity35% (Slightly Dry)

Dew Point39° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover11%

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 62° with a RealFeel® of 63°, 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.

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