Weather Alert
Duncan Weather Warning NWS WEATHER ALERT FOR THE DUNCAN, MT AREA - WINTER STORM WARNING Issued: 1029 AM MDT Sun Oct 11 2026 Duncan Weather Warning

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Duncan, MT Weather - Hour by Hour Forecast

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Duncan, MT Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Light Snow. Temperature is 33°F1°C, dew point 29°F-2°C, humidity 84%. Wind direction is N at 10 mph16 km/h with visibility of 2 1/2 mi3 km. Barometric pressure is 29.95 in1014 mb.
Rest of Today - Colder. Patchy blowing snow late in the morning. Snow likely in the late morning and early afternoon, then snow late in the aftern.. Full Forecast
Tonight - Patchy blowing snow in the evening. Snow. Snow accumulation of 1 to 6 inches. Total snow accumulation 3 to 14 inches. Near steady .. Full Forecast

Duncan Hourly Weather

24 Hour Forecast Scroll
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Duncan, MT Hourly Weather - Cloudy - 12:00 PM Duncan, MT Hourly Weather - Cloudy - 1:00 PM Duncan, MT Hourly Weather - Cloudy - 2:00 PM Duncan, MT Hourly Weather - Cloudy - 3:00 PM Duncan, MT Hourly Weather - Cloudy - 4:00 PM Duncan, MT Hourly Weather - Cloudy - 5:00 PM Duncan, MT Hourly Weather - Cloudy - 6:00 PM Duncan, MT Hourly Weather - Cloudy - 7:00 PM Duncan, MT Hourly Weather - Cloudy - 8:00 PM Duncan, MT Hourly Weather - Cloudy - 9:00 PM Duncan, MT Hourly Weather - Cloudy - 10:00 PM Duncan, MT Hourly Weather - Cloudy - 11:00 PM Duncan, MT Hourly Weather - Cloudy - 12:00 AM Duncan, MT Hourly Weather - Cloudy - 1:00 AM Duncan, MT Hourly Weather - Cloudy - 2:00 AM Duncan, MT Hourly Weather - Cloudy - 3:00 AM Duncan, MT Hourly Weather - Cloudy - 4:00 AM Duncan, MT Hourly Weather - Cloudy - 5:00 AM Duncan, MT Hourly Weather - Cloudy - 6:00 AM Duncan, MT Hourly Weather - Cloudy - 7:00 AM Duncan, MT Hourly Weather - Cloudy - 8:00 AM Duncan, MT Hourly Weather - Cloudy - 9:00 AM Duncan, MT Hourly Weather - Cloudy - 10:00 AM Duncan, MT Hourly Weather - Cloudy - 11:00 AM
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
33°F1°C 33°F1°C 34°F1°C 34°F1°C 33°F1°C 32°F0°C 31°F-1°C 31°F-1°C 31°F-1°C 31°F-1°C 31°F-1°C 30°F-1°C 30°F-1°C 30°F-1°C 30°F-1°C 30°F-1°C 30°F-1°C 29°F-2°C 29°F-2°C 29°F-2°C 28°F-2°C 28°F-2°C 30°F-1°C 32°F0°C
Snow Snow Snow Snow Snow Snow Snow Snow Snow Snow Snow Snow Snow Snow Snow Snow Snow Snow Snow - - - - -
84% 84% 84% 84% 84% 84% 84% 97% 97% 97% 97% 97% 97% 67% 67% 67% 67% 67% 67% 0% 0% 0% 0% 0%
31°F-1°C 31°F-1°C 30°F-1°C 30°F-1°C 30°F-1°C 31°F-1°C 31°F-1°C 31°F-1°C 30°F-1°C 30°F-1°C 30°F-1°C 29°F-2°C 29°F-2°C 29°F-2°C 28°F-2°C 28°F-2°C 27°F-3°C 27°F-3°C 26°F-3°C 26°F-3°C 25°F-4°C 25°F-4°C 26°F-3°C 28°F-2°C
92% 92% 85% 85% 89% 96% 100% 100% 96% 96% 96% 96% 96% 96% 92% 92% 88% 92% 88% 88% 88% 88% 85% 85%
NW NW NNW NNW NNW NNW NNW NW NW NW NW NW NW WNW WNW W W W SSW W W W W W
8 mph 8 mph 8 mph 8 mph 8 mph 8 mph 8 mph 8 mph 10 mph 10 mph 10 mph 9 mph 9 mph 9 mph 6 mph 6 mph 6 mph 4 mph 4 mph 4 mph 3 mph 3 mph 3 mph 5 mph
5 mi8 km 3 mi5 km 3 mi5 km .75 mi1 km .75 mi1 km .75 mi1 km .75 mi1 km .75 mi1 km .75 mi1 km .75 mi1 km .75 mi1 km .5 mi1 km .5 mi1 km .5 mi1 km .5 mi1 km .5 mi1 km .75 mi1 km 5 mi8 km 6 mi10 km 6 mi10 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (MDT)
Weather
Clouds
Temperature
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POP
Dewpoint
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POP = Probability of Precipitation. ** Indicates missing data/values from KHLN model statistics.

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Prob Precip % = Probability of Precipitation.

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POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

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