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Mountaineer Lake Weather Warning NWS WEATHER ALERT FOR THE MOUNTAINEER LAKE, MT AREA - FLOOD WATCH Issued: 510 AM MDT Tue Sep 8 2026 Mountaineer Lake Weather Warning

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Mountaineer Lake, MT Weather - Hour by Hour Forecast

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Mountaineer Lake, MT Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Mostly Cloudy. Temperature is 42°F6°C, dew point 41°F5°C, humidity 95%. Wind direction is N at 0 mph0 km/h with visibility of 10 mi16 km. Barometric pressure is 30.23 in1023 mb.
Today - Mostly cloudy. A 30% chance of areas of rain until late afternoon. Areas of fog early in the morning. Patchy fog late in th.. Full Forecast
Tonight - Mostly clear. Areas of fog after midnight. Lows in the 30s to lower 40s... Full Forecast

Mountaineer Lake Hourly Weather

24 Hour Forecast Scroll
Tue, Sep 08
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Mountaineer Lake, MT Hourly Weather - Mostly Cloudy - 6:00 AM Mountaineer Lake, MT Hourly Weather - Mostly Cloudy - 7:00 AM Mountaineer Lake, MT Hourly Weather - Cloudy - 8:00 AM Mountaineer Lake, MT Hourly Weather - Cloudy - 9:00 AM Mountaineer Lake, MT Hourly Weather - Cloudy - 10:00 AM Mountaineer Lake, MT Hourly Weather - Cloudy - 11:00 AM Mountaineer Lake, MT Hourly Weather - Cloudy - 12:00 PM Mountaineer Lake, MT Hourly Weather - Cloudy - 1:00 PM Mountaineer Lake, MT Hourly Weather - Cloudy - 2:00 PM Mountaineer Lake, MT Hourly Weather - Cloudy - 3:00 PM Mountaineer Lake, MT Hourly Weather - Cloudy - 4:00 PM Mountaineer Lake, MT Hourly Weather - Partly Cloudy - 5:00 PM Mountaineer Lake, MT Hourly Weather - Partly Cloudy - 6:00 PM Mountaineer Lake, MT Hourly Weather - Partly Cloudy - 7:00 PM Mountaineer Lake, MT Hourly Weather - Clear - 8:00 PM Mountaineer Lake, MT Hourly Weather - Clear - 9:00 PM Mountaineer Lake, MT Hourly Weather - Clear - 10:00 PM Mountaineer Lake, MT Hourly Weather - Clear - 11:00 PM Mountaineer Lake, MT Hourly Weather - Clear - 12:00 AM Mountaineer Lake, MT Hourly Weather - Clear - 1:00 AM Mountaineer Lake, MT Hourly Weather - Clear - 2:00 AM Mountaineer Lake, MT Hourly Weather - Clear - 3:00 AM Mountaineer Lake, MT Hourly Weather - Clear - 4:00 AM Mountaineer Lake, MT Hourly Weather - Clear - 5:00 AM
Mostly Cloudy Mostly Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear
44°F7°C 45°F7°C 46°F8°C 47°F8°C 50°F10°C 54°F12°C 57°F14°C 59°F15°C 62°F17°C 64°F18°C 65°F18°C 65°F18°C 66°F19°C 63°F17°C 61°F16°C 58°F14°C 55°F13°C 53°F12°C 50°F10°C 49°F9°C 47°F8°C 46°F8°C 45°F7°C 43°F6°C
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19% 19% 19% 19% 19% 19% 19% 11% 11% 11% 11% 11% 11% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%
41°F5°C 42°F6°C 43°F6°C 44°F7°C 44°F7°C 44°F7°C 44°F7°C 44°F7°C 43°F6°C 43°F6°C 43°F6°C 42°F6°C 42°F6°C 42°F6°C 43°F6°C 43°F6°C 43°F6°C 42°F6°C 42°F6°C 42°F6°C 41°F5°C 41°F5°C 41°F5°C 40°F4°C
89% 89% 89% 89% 80% 69% 62% 57% 50% 46% 45% 43% 42% 46% 52% 57% 64% 66% 74% 77% 80% 83% 86% 89%
S SW SSW SSW W WNW NW NW NW NW NW NW NW NW NNW NNW NNW NNW NNW NNW NW NW NNW N
2 mph 2 mph 1 mph 1 mph 1 mph 3 mph 3 mph 3 mph 8 mph 8 mph 8 mph 9 mph 9 mph 9 mph 5 mph 5 mph 5 mph 2 mph 2 mph 2 mph 1 mph 1 mph 1 mph 1 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.

Mountaineer Lake 36 Hour Forecast

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

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