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Gneiss Lake, MT Weather Forecast

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Gneiss Lake, MT Weather Forecast

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Gneiss Lake MT weather - Clear - 78°F
Clear
78°F
Updated 4:40 pm
Feels Like 67°F
Humidity 22%
Wind SSE 13 mph
Barometer  30.3 in
Dew Point 37°F
Gneiss Lake MT weather - Clear - 26°C
Clear
26°C
Updated 4:40 pm
Feels Like 19°C
Humidity 22%
Wind SSE 21 km/h
Barometer  102.6 kPa
Dew Point 3°C
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Gneiss Lake Weather Forecast

TONIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT
Gneiss Lake, MT Weather - Tonight Chance Of T-Storm Gneiss Lake, MT Weather - Monday Chance Of T-Storm Gneiss Lake, MT Weather - Monday Night Chance Of T-Storm Gneiss Lake, MT Weather - Tuesday Chance Of T-Storm Gneiss Lake, MT Weather - Tuesday Night Chance Of T-Storm Gneiss Lake, MT Weather - Wednesday Sunny Gneiss Lake, MT Weather - Wednesday Night Partly Cloudy Gneiss Lake, MT Weather - Thursday Partly Cloudy Gneiss Lake, MT Weather - Friday Chance Of T-Storm Gneiss Lake, MT Weather - Friday Night Chance Of Showers Gneiss Lake, MT Weather - Saturday Chance Of T-Storm Gneiss Lake, MT Weather - Saturday Night Chance Of T-Storm
Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Sunny Partly Cloudy Partly Cloudy Chance of T-Storm Chance of Showers Chance of T-Storm Chance of T-Storm
Lo: 47°FLo: 8°C Hi: 71°FHi: 22°C
 Lo: 50°FLo: 10°C Hi: 70°FHi: 21°C
 Lo: 48°FLo: 9°C Hi: 71°FHi: 22°C
 Hi: 75°FHi: 24°C
Lo: 52°FLo: 11°C		 Hi: 75°FHi: 24°C
Lo: 52°FLo: 11°C		 Hi: 77°FHi: 25°C
 Lo: 55°FLo: 13°C Hi: 74°FHi: 23°C
 Lo: 52°FLo: 11°C
POP: 50% POP: 20% POP: 20% POP: 50% POP: 50% POP: 20% POP: 40% POP: 50% POP: 50%
POP = Probability of Precipitation.
Weather Outlook Updated: 337 PM MDT Sun Aug 16 2026 Gneiss Lake, MT Weather - WeatherWorld.com

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Gneiss Lake Forecast Discussion

Issued: 1151 AM MDT Sun Aug 16 2026

Key Messages

  • Shower and thunderstorms chances continue through Tuesday, with some of the stronger storms producing gusty outflow winds and heavy downpours.
  • Temperatures near normal through much of the upcoming week.
  • Gusty winds return from the middle of the work week through the upcoming weekend, which combined with dry conditions will lead to elevated fire weather conditions.


Discussion

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  • Meteorological Overview:

    • Monsoonal moistures lifting north and east around uppe...