Clark, MT Weather Forecast

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Clark, MT Weather Forecast

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Clark MT weather  - Mostly Cloudy - 57°F
Mostly Cloudy
57°F
Updated 12:23 pm
Feels Like 53°F
Humidity 68%
Wind NNW 8 mph
Barometer  29.95 in
Dew Point 47°F
Clark MT weather  - Mostly Cloudy - 14°C
Mostly Cloudy
14°C
Updated 12:23 pm
Feels Like 12°C
Humidity 68%
Wind NNW 13 km/h
Barometer  101.4 kPa
Dew Point 8°C

Clark Weather Forecast

REST OF TODAY TONIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY
Clark, MT Weather - Rest Of Today Partly Sunny Clark, MT Weather - Tonight Mostly Cloudy Clark, MT Weather - Thursday Chance Of Rain Clark, MT Weather - Thursday Night Mostly Cloudy Clark, MT Weather - Friday Mostly Sunny Clark, MT Weather - Friday Night Partly Cloudy Clark, MT Weather - Saturday Mostly Clear Clark, MT Weather - Sunday Mostly Clear Clark, MT Weather - Sunday Night Mostly Clear Clark, MT Weather - Monday Mostly Clear Clark, MT Weather - Monday Night Mostly Clear Clark, MT Weather - Tuesday Mostly Clear
Partly Sunny Mostly Cloudy Chance of Rain Mostly Cloudy Mostly Sunny Partly Cloudy Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear
Hi: 61°FHi: 16°C
Lo: 41°FLo: 5°C Hi: 61°FHi: 16°C
Lo: 41°FLo: 5°C Hi: 71°FHi: 22°C
Lo: 41°FLo: 5°C Hi: 69°FHi: 21°C
Lo: 41°FLo: 5°C
Hi: 69°FHi: 21°C
Lo: 41°FLo: 5°C
Hi: 80°FHi: 27°C
Lo: 49°FLo: 9°C
Hi: 80°FHi: 27°C
Lo: 49°FLo: 9°C
Hi: 75°FHi: 24°C
Lo: 51°FLo: 11°C
Hi: 75°FHi: 24°C
Lo: 51°FLo: 11°C
POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 1137 AM MDT Wed Sep 30 2026 Clark, MT Weather - WeatherWorld.com

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Clark Forecast Discussion

Meteorlogic Glosserator
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Issued: 1215 PM MDT Wed Sep 30 2026

Key Messages

  • Seasonable temperatures today and tomorrow, with a brief warm up through this weekend.
  • Generally dry through next week, with light rain showers dissipating this evening.

Discussion

...
  • Meteorological Overview:
  • Zonal flow aloft will continue throughout today, before weak ridging begins to build off to the west tomorrow. This will allow temperatures to remain seasonable today and tomorrow, with highs in the mid 60s to low 70s across much of the CWA. Some areas north of the Hi-Line will se...