Big Sandy, MT Weather Forecast

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Big Sandy, MT Weather Forecast

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Big Sandy MT weather  - Mostly Cloudy - 40°F
Mostly Cloudy
40°F
Updated 7:04 pm
Feels Like 41°F
Humidity 64%
Wind E 6 mph
Barometer  30.01 in
Dew Point 29°F
Big Sandy MT weather  - Mostly Cloudy - 4°C
Mostly Cloudy
4°C
Updated 7:04 pm
Feels Like 5°C
Humidity 64%
Wind E 10 km/h
Barometer  101.6 kPa
Dew Point -2°C

Big Sandy Weather Forecast

TONIGHT TUESDAY TUESDAY NIGHT VETERANS DAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT
Big Sandy, MT Weather - Tonight Mostly Cloudy Big Sandy, MT Weather - Tuesday Sunny Big Sandy, MT Weather - Tuesday Night Partly Cloudy Big Sandy, MT Weather - Veterans Day Mostly Sunny Big Sandy, MT Weather - Wednesday Night Partly Cloudy Big Sandy, MT Weather - Thursday Mostly Sunny Big Sandy, MT Weather - Thursday Night Mostly Cloudy Big Sandy, MT Weather - Friday Mostly Cloudy Big Sandy, MT Weather - Saturday Mostly Cloudy Big Sandy, MT Weather - Saturday Night Partly Cloudy Big Sandy, MT Weather - Sunday Partly Cloudy Big Sandy, MT Weather - Sunday Night Mostly Cloudy
Mostly Cloudy Sunny Partly Cloudy Mostly Sunny Partly Cloudy Mostly Sunny Mostly Cloudy Mostly Cloudy Mostly Cloudy Partly Cloudy Partly Cloudy Mostly Cloudy
Lo: 39°FLo: 4°C Hi: 59°FHi: 15°C
Lo: 40°FLo: 4°C Hi: 69°FHi: 21°C
Lo: 43°FLo: 6°C Hi: 65°FHi: 18°C
Hi: 61°FHi: 16°C
Lo: 40°FLo: 4°C
Hi: 61°FHi: 16°C
Lo: 40°FLo: 4°C
Hi: 61°FHi: 16°C
Lo: 40°FLo: 4°C
Hi: 60°FHi: 16°C
Lo: 39°FLo: 4°C
Hi: 60°FHi: 16°C
Lo: 39°FLo: 4°C
Lo: 35°FLo: 2°C
POP = Probability of Precipitation.
Weather Outlook Updated: 336 PM MST Mon Nov 09 2026 Big Sandy, MT Weather - WeatherWorld.com

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Big Sandy Forecast Discussion

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Issued: 456 PM MST Mon Nov 9 2026

Key Messages

  • Light mountain precipitation tonight into early Tuesday.
  • Gusty winds return to the Rocky Mountain Front tonight and spread further onto the plains Tuesday.
  • Temperatures trend warmer for the latter half of the week as upper level ridging builds in, perhaps challenging some record highs.

Discussion

... /Issued 116 PM MST Mon Nov 9 2026/
  • Meteorological Overview:
  • Initially zonal flow aloft trends more southwesterly through the remainder of the day and into tonight as another wave moves onsh...