Weather Alert
Rocky Boy Weather Warning NWS WEATHER ALERT FOR THE ROCKY BOY, MT AREA - WINTER WEATHER ADVISORY Issued: 1040 PM MDT Sat Oct 10 2026 Rocky Boy Weather Warning

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Rocky Boy, MT Weather - Hour by Hour Forecast

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Rocky Boy, MT Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Overcast. Temperature is 40°F4°C, dew point 34°F1°C, humidity 79%. Wind direction is N at 7 mph11 km/h with visibility of 10 mi16 km. Barometric pressure is 30.02 in1017 mb.
Tonight - Colder. Rain and snow until early morning, then snow late in the night. Snow accumulation up to 4 inches. Snow level 3300 feet. Lo.. Full Forecast
Sunday - Colder, snow. Snow accumulation up to 3 inches. Near steady temperature in the lower 30s. Northeast winds 10 to 20 mph. Gusts up t.. Full Forecast

Rocky Boy Hourly Weather

24 Hour Forecast Scroll
Sat, Oct 10
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Rocky Boy, MT Hourly Weather - Cloudy - 11:00 PM Rocky Boy, MT Hourly Weather - Cloudy - 12:00 AM Rocky Boy, MT Hourly Weather - Cloudy - 1:00 AM Rocky Boy, MT Hourly Weather - Cloudy - 2:00 AM Rocky Boy, MT Hourly Weather - Cloudy - 3:00 AM Rocky Boy, MT Hourly Weather - Cloudy - 4:00 AM Rocky Boy, MT Hourly Weather - Cloudy - 5:00 AM Rocky Boy, MT Hourly Weather - Cloudy - 6:00 AM Rocky Boy, MT Hourly Weather - Cloudy - 7:00 AM Rocky Boy, MT Hourly Weather - Cloudy - 8:00 AM Rocky Boy, MT Hourly Weather - Cloudy - 9:00 AM Rocky Boy, MT Hourly Weather - Cloudy - 10:00 AM Rocky Boy, MT Hourly Weather - Cloudy - 11:00 AM Rocky Boy, MT Hourly Weather - Cloudy - 12:00 PM Rocky Boy, MT Hourly Weather - Cloudy - 1:00 PM Rocky Boy, MT Hourly Weather - Cloudy - 2:00 PM Rocky Boy, MT Hourly Weather - Cloudy - 3:00 PM Rocky Boy, MT Hourly Weather - Cloudy - 4:00 PM Rocky Boy, MT Hourly Weather - Mostly Cloudy - 5:00 PM Rocky Boy, MT Hourly Weather - Mostly Cloudy - 6:00 PM Rocky Boy, MT Hourly Weather - Mostly Cloudy - 7:00 PM Rocky Boy, MT Hourly Weather - Mostly Clear - 8:00 PM Rocky Boy, MT Hourly Weather - Mostly Clear - 9:00 PM Rocky Boy, MT Hourly Weather - Mostly Clear - 10:00 PM
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Clear Mostly Clear Mostly Clear
34°F1°C 34°F1°C 34°F1°C 33°F1°C 33°F1°C 33°F1°C 32°F0°C 32°F0°C 32°F0°C 33°F1°C 33°F1°C 34°F1°C 35°F2°C 36°F2°C 37°F3°C 38°F3°C 39°F4°C 39°F4°C 40°F4°C 40°F4°C 39°F4°C 37°F3°C 36°F2°C 36°F2°C
Rain Rain Rain Rain Rain Rain Snow Snow Snow Snow Snow Snow Rain Rain - - - - - - - - - -
47% 47% 33% 33% 33% 33% 33% 33% 26% 26% 26% 26% 26% 26% 7% 7% 7% 7% 7% 7% 3% 3% 3% 3%
34°F1°C 34°F1°C 34°F1°C 33°F1°C 33°F1°C 33°F1°C 32°F0°C 32°F0°C 32°F0°C 33°F1°C 33°F1°C 33°F1°C 34°F1°C 34°F1°C 34°F1°C 35°F2°C 35°F2°C 35°F2°C 34°F1°C 34°F1°C 34°F1°C 34°F1°C 34°F1°C 34°F1°C
100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 96% 96% 92% 89% 89% 85% 85% 79% 79% 82% 89% 92% 92%
NE NE NE NE NE NE NE NNE ENE SE S S SSE SW SW SW SW SW SSE SSE S S S S
6 mph 6 mph 6 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 7 mph 7 mph 7 mph 10 mph 10 mph 10 mph 9 mph 9 mph 9 mph 8 mph 8 mph 8 mph
.5 mi1 km .5 mi1 km .5 mi1 km .5 mi1 km .5 mi1 km .5 mi1 km .75 mi1 km .75 mi1 km .75 mi1 km .75 mi1 km .75 mi1 km 3 mi5 km 6 mi10 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (MDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
Wind Direction
Wind Speed
Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KHVR 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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