Gallery Lake, MT Weather Forecast

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Gallery Lake, MT Weather Forecast

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Gallery Lake MT weather  - Clear - 57°F
Clear
57°F
Updated 11:59 am
Feels Like 46°F
Humidity 35%
Wind E 8 mph
Barometer  30.18 in
Dew Point 30°F
Gallery Lake MT weather  - Clear - 14°C
Clear
14°C
Updated 11:59 am
Feels Like 8°C
Humidity 35%
Wind E 13 km/h
Barometer  102.2 kPa
Dew Point -1°C

Gallery Lake Weather Forecast

REST OF TODAY TONIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT
Gallery Lake, MT Weather - Rest Of Today Sunny Gallery Lake, MT Weather - Tonight Mostly Clear Gallery Lake, MT Weather - Monday Sunny Gallery Lake, MT Weather - Monday Night Mostly Clear Gallery Lake, MT Weather - Tuesday Rain Showers Gallery Lake, MT Weather - Tuesday Night Chance Of Showers Gallery Lake, MT Weather - Wednesday Mostly Sunny Gallery Lake, MT Weather - Wednesday Night Rain Showers Gallery Lake, MT Weather - Thursday Rain Showers Gallery Lake, MT Weather - Thursday Night Chance Of Showers Gallery Lake, MT Weather - Friday Rain/Snow Showers Gallery Lake, MT Weather - Friday Night Snow Showers
Sunny Mostly Clear Sunny Mostly Clear Rain Showers Chance of Showers Mostly Sunny Rain Showers Rain Showers Chance of Showers Rain/Snow Showers Snow Showers
Hi: 61°FHi: 16°C
Lo: 29°FLo: -2°C Hi: 65°FHi: 18°C
Lo: 31°FLo: -1°C Hi: 61°FHi: 16°C
Lo: 31°FLo: -1°C Hi: 65°FHi: 18°C
Lo: 35°FLo: 2°C Hi: 65°FHi: 18°C
Lo: 35°FLo: 2°C Hi: 55°FHi: 13°C
Lo: 29°FLo: -2°C
POP: 20% POP: 30% POP: 20% POP: 20% POP: 50% POP: 90% POP: 80%
POP = Probability of Precipitation.
Weather Outlook Updated: 821 AM MDT Sun Oct 18 2026 Gallery Lake, MT Weather - WeatherWorld.com

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Gallery Lake Forecast Discussion

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Issued: 534 AM MDT Sun Oct 18 2026

Key Messages

  • Seasonably warm and mainly dry conditions continue.
  • Impactful weather system next weekend?

Discussion

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Next 7 Days...

A weak and inconsequential cold front will push through the CWA before sunrise today which will do nothing more than shift winds out of the NW. While 700mb winds will be in the 30kt range over the plains, the nocturnal inversion will keep gusts of this magnitude off of the ground.

The ridge centered over the Great Plains will remain the dominant player in our weather th...