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Pass Lake, MT Weather Forecast

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Pass Lake, MT Weather Forecast

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Pass Lake MT weather - Overcast - 60°F
Overcast
60°F
Updated 8:50 am
Feels Like 42°F
Humidity 58%
Wind SSW 3 mph
Barometer  29.99 in
Dew Point 46°F
Pass Lake MT weather - Overcast - 16°C
Overcast
16°C
Updated 8:50 am
Feels Like 5°C
Humidity 58%
Wind SSW 5 km/h
Barometer  101.5 kPa
Dew Point 8°C
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Pass Lake Weather Forecast

TODAY TONIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT
Pass Lake, MT Weather - Today Rain Showers Pass Lake, MT Weather - Tonight Patchy Fog Pass Lake, MT Weather - Thursday Patchy Fog Pass Lake, MT Weather - Thursday Night Partly Cloudy Pass Lake, MT Weather - Friday Mostly Sunny Pass Lake, MT Weather - Friday Night Mostly Clear Pass Lake, MT Weather - Saturday Mostly Sunny Pass Lake, MT Weather - Saturday Night Mostly Clear Pass Lake, MT Weather - Sunday Mostly Sunny Pass Lake, MT Weather - Sunday Night Mostly Clear Pass Lake, MT Weather - Monday Mostly Sunny Pass Lake, MT Weather - Monday Night Partly Cloudy
Rain Showers Patchy Fog Patchy Fog Partly Cloudy Mostly Sunny Mostly Clear Mostly Sunny Mostly Clear Mostly Sunny Mostly Clear Mostly Sunny Partly Cloudy
Hi: 60°FHi: 16°C
 Lo: 36°FLo: 2°C Hi: 65°FHi: 18°C
 Lo: 40°FLo: 4°C Hi: 66°FHi: 19°C
 Lo: 40°FLo: 4°C Hi: 66°FHi: 19°C
 Lo: 40°FLo: 4°C Hi: 70°FHi: 21°C
 Lo: 46°FLo: 8°C Hi: 70°FHi: 21°C
 Lo: 45°FLo: 7°C
POP: 40%
POP = Probability of Precipitation.
Weather Outlook Updated: 206 AM MDT Wed Sep 30 2026 Pass Lake, MT Weather - WeatherWorld.com

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Issued: 1228 AM MDT Wed Sep 30 2026

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KEY MESSAGES:
  • Scattered rain showers and slightly cooler today, then warming trend beginning Friday.
  • High confidence in warmer and drier conditions this weekend through much of next week (and maybe beyond).

Today-Friday: A weak moisture plume embedded within zonal flow will bring light, mountain-focused showers today, mainly north of I-90. Rain totals will be light: up to a few hundredths in valleys and 0.10-0.30 inches over the higher terrain of northwest Montana. Light sprinkles re...