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Spill Lake, MT Weather Forecast

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Spill Lake, MT Weather Forecast

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Spill Lake MT weather - Clear - 52°F
Clear
52°F
Updated 4:13 pm
Feels Like 47°F
Humidity 44%
Wind S 13 mph
Barometer  30.15 in
Dew Point 31°F
Spill Lake MT weather - Clear - 11°C
Clear
11°C
Updated 4:13 pm
Feels Like 8°C
Humidity 44%
Wind S 21 km/h
Barometer  102.1 kPa
Dew Point -1°C
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Spill Lake Weather Forecast

TONIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY
Spill Lake, MT Weather - Tonight Patchy Fog Spill Lake, MT Weather - Sunday Mostly Cloudy Spill Lake, MT Weather - Sunday Night Mostly Cloudy Spill Lake, MT Weather - Monday Mostly Cloudy Spill Lake, MT Weather - Monday Night Rain Spill Lake, MT Weather - Tuesday Chance Of Snow Spill Lake, MT Weather - Tuesday Night Chance Of Rain Spill Lake, MT Weather - Wednesday Rain And Snow Spill Lake, MT Weather - Wednesday Night Rain And Snow Spill Lake, MT Weather - Thursday Rain And Snow Spill Lake, MT Weather - Thursday Night Rain And Snow Spill Lake, MT Weather - Friday Chance Of Snow
Patchy Fog Mostly Cloudy Mostly Cloudy Mostly Cloudy Rain Chance of Snow Chance of Rain Rain and Snow Rain and Snow Rain and Snow Rain and Snow Chance of Snow
Lo: 35°FLo: 2°C Hi: 50°FHi: 10°C
 Lo: 25°FLo: -4°C Hi: 50°FHi: 10°C
 Lo: 26°FLo: -3°C Hi: 46°FHi: 8°C
 Lo: 26°FLo: -3°C Hi: 46°FHi: 8°C
 Lo: 25°FLo: -4°C Hi: 45°FHi: 7°C
 Lo: 23°FLo: -5°C Hi: 45°FHi: 7°C
POP: 70% POP: 70% POP: 50% POP: 50% POP: 50% POP: 40% POP: 30% POP: 30%
POP = Probability of Precipitation.
Weather Outlook Updated: 1229 PM MDT Sat Oct 24 2026 Spill Lake, MT Weather - WeatherWorld.com

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Spill Lake Forecast Discussion

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Issued: 146 PM MDT Sat Oct 24 2026

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KEY MESSAGES:
  • Patchy fog and low stratus less likely tonight in western Montana due to developing easterly winds.
  • Unsettled weather pattern next week with multiple systems capable of mountain and mountain pass snow.

Areas of fog and low stratus have been slow to erode today, particularly for the valleys of northwest and west-central Montana. Satellite imagery reveals gradual eroding occurring from east to west, with most of this low level cloud cover expected to be dissipated by late...