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Storms to hammer Central, Eastern US with flood, wind threat. Chevron right
Dangerous heat and humidity to grip the Southeast. Chevron right

Great Falls, MT

77°F
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Great Falls

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Great Falls, MT Weather
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Winter Center
Today Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities
Wednesday, August 20

Day

8/20
87°Hi
RealFeel® 90°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel Shade™ 86°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
Mostly sunny

Max UV Index7 (High)

WindSE 1 mph

Wind Gusts2 mph

Probability of Precipitation10%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover20%

Night

8/20
55°Lo
RealFeel® 54°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
Partly cloudy

WindW 4 mph

Wind Gusts8 mph

Probability of Precipitation20%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover32%

Sun & Moon

14 hrs 01 mins
Rise 6:28 AM
Set 8:29 PM
Waning Crescent
Rise 3:00 AM
Set 7:38 PM

Temperature History

8/20
High
Low
Forecast
87°
55°
Average
82°
50°
Last Year
92°
49°
Record
99°
1931
39°
1916

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World North America United States Montana Great Falls

Weather Near Great Falls:

  • Havre, MT
  • Helena, MT
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