Weather Alert
Vandalia Weather Warning NWS WEATHER ALERT FOR THE VANDALIA, MT AREA - WIND ADVISORY Issued: 1058 AM MDT Sun Sep 13 2026 Vandalia Weather Warning

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Vandalia, MT Weather - Hour by Hour Forecast

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Vandalia, MT Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Mostly Clear. Temperature is 70°F21°C, dew point 44°F7°C, humidity 39%. Wind direction is ESE at 24 mph39 km/h with visibility of 10 mi16 km. Barometric pressure is 29.8 in1009 mb.
Tonight - Partly cloudy this evening, then showers with a slight chance of thunderstorms after midnight. Lows around 50. East wind around 20.. Full Forecast
Monday - Showers likely with a slight chance of thunderstorms in the morning, then a chance of showers in the afternoon. Windy with highs i.. Full Forecast

Vandalia Hourly Weather

24 Hour Forecast Scroll
Sun, Sep 13
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Vandalia, MT Hourly Weather - Cloudy - 6:00 PM Vandalia, MT Hourly Weather - Cloudy - 7:00 PM Vandalia, MT Hourly Weather - Cloudy - 8:00 PM Vandalia, MT Hourly Weather - Cloudy - 9:00 PM Vandalia, MT Hourly Weather - Cloudy - 10:00 PM Vandalia, MT Hourly Weather - Cloudy - 11:00 PM Vandalia, MT Hourly Weather - Cloudy - 12:00 AM Vandalia, MT Hourly Weather - Cloudy - 1:00 AM Vandalia, MT Hourly Weather - Clear - 2:00 AM Vandalia, MT Hourly Weather - Clear - 3:00 AM Vandalia, MT Hourly Weather - Clear - 4:00 AM Vandalia, MT Hourly Weather - Clear - 5:00 AM Vandalia, MT Hourly Weather - Clear - 6:00 AM Vandalia, MT Hourly Weather - Clear - 7:00 AM Vandalia, MT Hourly Weather - Clear - 8:00 AM Vandalia, MT Hourly Weather - Clear - 9:00 AM Vandalia, MT Hourly Weather - Clear - 10:00 AM Vandalia, MT Hourly Weather - Partly Cloudy - 11:00 AM Vandalia, MT Hourly Weather - Partly Cloudy - 12:00 PM Vandalia, MT Hourly Weather - Partly Cloudy - 1:00 PM Vandalia, MT Hourly Weather - Mostly Cloudy - 2:00 PM Vandalia, MT Hourly Weather - Mostly Cloudy - 3:00 PM Vandalia, MT Hourly Weather - Mostly Cloudy - 4:00 PM Vandalia, MT Hourly Weather - Mostly Cloudy - 5:00 PM
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Clear Clear Clear Clear Clear Clear Clear Clear Clear Partly Cloudy Partly Cloudy Partly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy
55°F13°C 54°F12°C 52°F11°C 51°F11°C 51°F11°C 50°F10°C 50°F10°C 49°F9°C 48°F9°C 47°F8°C 46°F8°C 45°F7°C 44°F7°C 46°F8°C 47°F8°C 49°F9°C 51°F11°C 54°F12°C 56°F13°C 58°F14°C 59°F15°C 61°F16°C 61°F16°C 61°F16°C
Rain Rain Rain Rain Rain Rain Rain - - - - - - - - - - - - - - - - -
53% 21% 21% 21% 21% 21% 21% 1% 1% 1% 1% 1% 1% 1% 1% 1% 1% 1% 1% 2% 2% 2% 2% 2%
45°F7°C 46°F8°C 46°F8°C 47°F8°C 46°F8°C 46°F8°C 45°F7°C 44°F7°C 44°F7°C 43°F6°C 42°F6°C 41°F5°C 40°F4°C 40°F4°C 41°F5°C 41°F5°C 41°F5°C 40°F4°C 40°F4°C 39°F4°C 38°F3°C 37°F3°C 37°F3°C 36°F2°C
69% 74% 80% 86% 83% 86% 83% 83% 86% 86% 86% 86% 86% 79% 80% 74% 68% 59% 55% 49% 46% 41% 41% 39%
NW NW NW NW NW NW NW NW NW NW NW NW NW NNW NNW N W SSE SE SE ESE ESE ESE ESE
23 mph 23 mph 14 mph 14 mph 14 mph 12 mph 12 mph 12 mph 7 mph 7 mph 7 mph 4 mph 4 mph 4 mph 4 mph 4 mph 4 mph 6 mph 6 mph 6 mph 7 mph 7 mph 7 mph 10 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
Humidity
Wind Direction
Wind Speed
Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KGGW model statistics.

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Prob Precip % = Probability of Precipitation.

Vandalia 36 Hour Forecast

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

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