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Longs Reservoir, MT Weather Forecast

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Longs Reservoir, MT Weather Forecast

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Longs Reservoir MT weather - Overcast - 50°F
Overcast
50°F
Updated 10:56 pm
Feels Like 43°F
Humidity 76%
Wind N 7 mph
Barometer  29.89 in
Dew Point 42°F
Longs Reservoir MT weather - Overcast - 10°C
Overcast
10°C
Updated 10:56 pm
Feels Like 6°C
Humidity 76%
Wind N 11 km/h
Barometer  101.2 kPa
Dew Point 6°C
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Longs Reservoir Weather Forecast

TONIGHT SUNDAY SUNDAY NIGHT COLUMBUS DAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY
Longs Reservoir, MT Weather - Tonight Chance Of Rain Longs Reservoir, MT Weather - Sunday Rain Longs Reservoir, MT Weather - Sunday Night Rain Longs Reservoir, MT Weather - Columbus Day Rain Longs Reservoir, MT Weather - Monday Night Chance Of Rain Longs Reservoir, MT Weather - Tuesday Partly Sunny Longs Reservoir, MT Weather - Tuesday Night Partly Cloudy Longs Reservoir, MT Weather - Wednesday Partly Cloudy Longs Reservoir, MT Weather - Wednesday Night Chance Of Rain Longs Reservoir, MT Weather - Thursday Chance Of Rain Longs Reservoir, MT Weather - Thursday Night Partly Cloudy Longs Reservoir, MT Weather - Friday Partly Cloudy
Chance of Rain Rain Rain Rain Chance of Rain Partly Sunny Partly Cloudy Partly Cloudy Chance of Rain Chance of Rain Partly Cloudy Partly Cloudy
Lo: 39°FLo: 4°C Hi: 49°FHi: 9°C
 Lo: 35°FLo: 2°C Hi: 45°FHi: 7°C
 Lo: 35°FLo: 2°C Hi: 51°FHi: 11°C
 Hi: 59°FHi: 15°C
Lo: 35°FLo: 2°C		 Hi: 59°FHi: 15°C
Lo: 35°FLo: 2°C		 Lo: 39°FLo: 4°C Hi: 59°FHi: 15°C
 Hi: 55°FHi: 13°C
Lo: 31°FLo: -1°C		 Hi: 55°FHi: 13°C
Lo: 31°FLo: -1°C
POP: 40% POP: 90% POP: 100% POP: 100% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 351 PM MDT Sat Oct 10 2026 Longs Reservoir, MT Weather - WeatherWorld.com

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Issued: 344 PM MDT Sat Oct 10 2026

Key Messages

  • An upper-level trough will produce precipitation tonight through Monday.
  • Cooler, near average temperatures are to be expected this forecast.

Discussion

... An upper-level trough is digging over the western US. Subsequent moisture-ladden SW flow with aloft will produce precipitation tonight through Monday. Embedded minor perturbations within the flow may cause localized areas of greater precipitation. Polar air associated with the system will cause colder temperatures this weekend.

Rain ...