Weather Alert
Hamilton Weather Warning NWS WEATHER ALERT FOR THE HAMILTON, MT AREA - WIND ADVISORY Issued: 717 AM MDT Fri Sep 25 2026 Hamilton Weather Warning

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Hamilton, MT Weather - Hour by Hour Forecast

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Hamilton, MT Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Overcast. Temperature is 59°F15°C, dew point 42°F6°C, humidity 54%. Wind direction is WNW at 15 mph24 km/h with visibility of 10 mi16 km. Barometric pressure is 29.91 in1013 mb.
Tonight - Mostly cloudy early in the evening then becoming partly cloudy. A 40% chance of areas of rain. Lows in the mid 30s to lower.. Full Forecast
Saturday - Partly cloudy. Cooler. Highs near 60... Full Forecast

Hamilton Hourly Weather

24 Hour Forecast Scroll
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Hamilton, MT Hourly Weather - Clear - 6:00 PM Hamilton, MT Hourly Weather - Clear - 7:00 PM Hamilton, MT Hourly Weather - Clear - 8:00 PM Hamilton, MT Hourly Weather - Clear - 9:00 PM Hamilton, MT Hourly Weather - Clear - 10:00 PM Hamilton, MT Hourly Weather - Clear - 11:00 PM Hamilton, MT Hourly Weather - Clear - 12:00 AM Hamilton, MT Hourly Weather - Clear - 1:00 AM Hamilton, MT Hourly Weather - Clear - 2:00 AM Hamilton, MT Hourly Weather - Clear - 3:00 AM Hamilton, MT Hourly Weather - Clear - 4:00 AM Hamilton, MT Hourly Weather - Clear - 5:00 AM Hamilton, MT Hourly Weather - Clear - 6:00 AM Hamilton, MT Hourly Weather - Clear - 7:00 AM Hamilton, MT Hourly Weather - Clear - 8:00 AM Hamilton, MT Hourly Weather - Clear - 9:00 AM Hamilton, MT Hourly Weather - Clear - 10:00 AM Hamilton, MT Hourly Weather - Mostly Clear - 11:00 AM Hamilton, MT Hourly Weather - Mostly Clear - 12:00 PM Hamilton, MT Hourly Weather - Mostly Clear - 1:00 PM Hamilton, MT Hourly Weather - Partly Cloudy - 2:00 PM Hamilton, MT Hourly Weather - Partly Cloudy - 3:00 PM Hamilton, MT Hourly Weather - Partly Cloudy - 4:00 PM Hamilton, MT Hourly Weather - Cloudy - 5:00 PM
Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Mostly Clear Mostly Clear Mostly Clear Partly Cloudy Partly Cloudy Partly Cloudy Cloudy
61°F16°C 58°F14°C 54°F12°C 51°F11°C 48°F9°C 45°F7°C 42°F6°C 40°F4°C 39°F4°C 37°F3°C 36°F2°C 34°F1°C 33°F1°C 35°F2°C 38°F3°C 40°F4°C 45°F7°C 49°F9°C 54°F12°C 57°F14°C 59°F15°C 62°F17°C 63°F17°C 63°F17°C
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0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 1% 1% 1% 1% 1%
27°F-3°C 27°F-3°C 28°F-2°C 28°F-2°C 28°F-2°C 27°F-3°C 27°F-3°C 27°F-3°C 26°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 29°F-2°C 29°F-2°C 28°F-2°C 28°F-2°C 28°F-2°C 28°F-2°C 28°F-2°C 28°F-2°C 28°F-2°C
27% 30% 37% 41% 46% 49% 55% 59% 59% 64% 67% 69% 72% 69% 67% 64% 53% 44% 37% 33% 30% 27% 26% 26%
NW NW NW NNW NNW NNW NNW SSW SSE ENE E E SE S SW WNW SSW S SE SE E ENE SSE SSW
12 mph 12 mph 5 mph 5 mph 5 mph 4 mph 4 mph 4 mph 3 mph 3 mph 3 mph 2 mph 2 mph 2 mph 2 mph 2 mph 2 mph 1 mph 1 mph 1 mph 1 mph 1 mph 1 mph 5 mph
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 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 10 mi16 km 10 mi16 km
Hour (MDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
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Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KMSO model statistics.

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Prob Precip % = Probability of Precipitation.

Hamilton 36 Hour Forecast

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

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