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Weather in Great Falls, Montana, USA

Now
60 °F

Overcast.


Feels Like: 60 °F
Forecast: 65 / 47 °F
Wind: 7 mph from Northwest

Location: Great Falls International Airport
Current Time: May 8, 2026 at 10:36:47 pm
Latest Report: May 8, 2026 at 9:53 pm
Visibility: 10 mi
Pressure: 29.81 "Hg (26.43 "Hg at 1015m altitude)
Humidity: 39%
Dew Point: 35 °F

Upcoming 5 hours

Now 11:00 pm 12:00 am 1:00 am 2:00 am 3:00 am
60 °F 59 °F 57 °F 55 °F 54 °F 52 °F

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Forecast for the next 48 hours

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  Friday Saturday Sunday
  Evening Night Morning Afternoon Evening Night Morning
Forecast
Temperature 63 °F 52 °F 53 °F 62 °F 56 °F 44 °F 59 °F
Overcast. Rain showers. Overcast. Overcast. Broken clouds. Sprin­kles. Scatt­erred clouds. Partly cloudy. Mostly cloudy.
Feels Like 63 °F 51 °F 50 °F 62 °F 54 °F 42 °F 58 °F
Wind Speed 14 mph 5 mph 12 mph 2 mph 7 mph 5 mph 7 mph
Wind Direction W
WSW
N
S
SE
SSW
SSW
Humidity 41% 74% 65% 45% 60% 85% 47%
Dew Point 39 °F 44 °F 42 °F 40 °F 42 °F 40 °F 39 °F
Visibility 7 mi 3 mi 6 mi 7 mi 4 mi 8 mi 9 mi
Probability of Precipitation 0% 15% 1% 1% 21% 0% 0%
Amount of Rain 0.00" 0.06" 0.00" 0.00" 0.00" 0.00" 0.00"
Amount of Snow 0.00" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
* Updated Friday, May 8, 2026 7:42:36 pm Great Falls time - Weather by CustomWeather, © 2026

14 day forecast, day-by-day Hour-by-hour forecast for next week

Yesterday's weather

Scattered clouds. 67 / 49 °F
Humidity: 54%. Wind: 9 mph from West

More weather last week

Currently at nearby stations

64 °F

Great Falls Mt.: (5 mi)

Passing clouds. (1 hour ago)

66 °F

Malmstrom Air Force Base: (6 mi)

Overcast.

62 °F

Helena Regional Airport: (70 mi)

Overcast.

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Forecast for the next 2 weeks

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Detailed forecast for 14 days