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Round Lake, MT Weather Forecast

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Round Lake, MT Weather Forecast

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Round Lake MT weather - Clear - 48°F
Clear
48°F
Updated 8:05 pm
Feels Like 39°F
Humidity 53%
Wind VRB 3 mph
Barometer  30.02 in
Dew Point 32°F
Round Lake MT weather - Clear - 9°C
Clear
9°C
Updated 8:05 pm
Feels Like 4°C
Humidity 53%
Wind VRB 5 km/h
Barometer  101.6 kPa
Dew Point 0°C
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Round Lake Weather Forecast

REST OF TONIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT VETERANS DAY WEDNESDAY NIGHT THURSDAY FRIDAY SATURDAY SATURDAY NIGHT SUNDAY
Round Lake, MT Weather - Rest Of Tonight Mostly Cloudy Round Lake, MT Weather - Monday Partly Sunny Round Lake, MT Weather - Monday Night Mostly Cloudy Round Lake, MT Weather - Tuesday Mostly Sunny Round Lake, MT Weather - Tuesday Night Partly Cloudy Round Lake, MT Weather - Veterans Day Partly Cloudy Round Lake, MT Weather - Wednesday Night Partly Cloudy Round Lake, MT Weather - Thursday Mostly Cloudy Round Lake, MT Weather - Friday Mostly Cloudy Round Lake, MT Weather - Saturday Partly Sunny Round Lake, MT Weather - Saturday Night Partly Cloudy Round Lake, MT Weather - Sunday Partly Cloudy
Mostly Cloudy Partly Sunny Mostly Cloudy Mostly Sunny Partly Cloudy Partly Cloudy Partly Cloudy Mostly Cloudy Mostly Cloudy Partly Sunny Partly Cloudy Partly Cloudy
Lo: 35°FLo: 2°C Hi: 55°FHi: 13°C
 Lo: 39°FLo: 4°C Hi: 59°FHi: 15°C
 Lo: 39°FLo: 4°C Hi: 65°FHi: 18°C
Lo: 41°FLo: 5°C		 Hi: 65°FHi: 18°C
Lo: 41°FLo: 5°C		 Hi: 65°FHi: 18°C
Lo: 41°FLo: 5°C		 Hi: 65°FHi: 18°C
Lo: 41°FLo: 5°C		 Hi: 60°FHi: 16°C
 Hi: 59°FHi: 15°C
Lo: 39°FLo: 4°C		 Hi: 59°FHi: 15°C
Lo: 39°FLo: 4°C
POP = Probability of Precipitation.
Weather Outlook Updated: 601 PM MST Sun Nov 08 2026 Round Lake, MT Weather - WeatherWorld.com

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Round Lake Forecast Discussion

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Issued: 443 PM MST Sun Nov 8 2026

Key Messages

  • Strong winds over the plains continue through the evening, particularly in areas west of Interstate 15.
  • Mild conditions persist this week, warmest Thursday and Friday.
  • Additional breezy stretches over the plains this week.

Discussion

... /Issued 1136 AM MST Sun Nov 8 2026/
  • Meteorological Overview:

    • Strong zonal flow aloft is in place across the region this afternoon. Daytime mixing and a potent mountain wave setup is allowing for some of the stronger winds and gusts aloft to be translate...