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Larson Slough, MT Weather Forecast

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Larson Slough, MT Weather Forecast

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Larson Slough MT weather - Mostly Cloudy - 66°F
Mostly Cloudy
66°F
Updated 2:20 pm
Feels Like 56°F
Humidity 72%
Wind S 8 mph
Barometer  30.02 in
Dew Point 57°F
Larson Slough MT weather - Mostly Cloudy - 19°C
Mostly Cloudy
19°C
Updated 2:20 pm
Feels Like 13°C
Humidity 72%
Wind S 13 km/h
Barometer  101.7 kPa
Dew Point 14°C
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Larson Slough Weather Forecast

REST OF TODAY TONIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT
Larson Slough, MT Weather - Rest Of Today Mostly Cloudy Larson Slough, MT Weather - Tonight Mostly Cloudy Larson Slough, MT Weather - Thursday Mostly Sunny Larson Slough, MT Weather - Thursday Night Mostly Clear Larson Slough, MT Weather - Friday Sunny Larson Slough, MT Weather - Friday Night Partly Cloudy Larson Slough, MT Weather - Saturday Partly Cloudy Larson Slough, MT Weather - Saturday Night Mostly Clear Larson Slough, MT Weather - Sunday Mostly Sunny Larson Slough, MT Weather - Sunday Night Chance Of Showers Larson Slough, MT Weather - Monday Chance Of Showers Larson Slough, MT Weather - Monday Night Mostly Cloudy
Mostly Cloudy Mostly Cloudy Mostly Sunny Mostly Clear Sunny Partly Cloudy Partly Cloudy Mostly Clear Mostly Sunny Chance of Showers Chance of Showers Mostly Cloudy
Hi: 70°FHi: 21°C
 Lo: 51°FLo: 11°C Hi: 81°FHi: 27°C
 Lo: 55°FLo: 13°C Hi: 79°FHi: 26°C
 Hi: 70°FHi: 21°C
Lo: 55°FLo: 13°C		 Hi: 70°FHi: 21°C
Lo: 55°FLo: 13°C		 Lo: 45°FLo: 7°C Hi: 65°FHi: 18°C
 Hi: 61°FHi: 16°C
Lo: 49°FLo: 9°C		 Hi: 61°FHi: 16°C
Lo: 49°FLo: 9°C		 Lo: 41°FLo: 5°C
POP = Probability of Precipitation.
Weather Outlook Updated: 107 PM MDT Wed Sep 23 2026 Larson Slough, MT Weather - WeatherWorld.com

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Issued: 1240 PM MDT Wed Sep 23 2026

Key Messages

  • Showers and isolated thunderstorms taper off through the late afternoon into the evening.
  • High pressure brings warm and dry conditions on Thursday.
  • Gusty southerly winds Friday turn strong westerly on Saturday following a dry cold front passage.

Discussion

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The mid-level shortwave trough continues to push northeast out of eastern Montana towards southern Saskatchewan and northwestern North Dakota. As dynamic lift leaves the region, shower and embedded thunderstorm activity will dimin...