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Nyack Lakes, MT Weather Forecast

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Nyack Lakes, MT Weather Forecast

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Nyack Lakes MT weather - Clear - 41°F
Clear
41°F
Updated 6:32 am
Feels Like 45°F
Humidity 95%
Wind N 0 mph
Barometer  30.11 in
Dew Point 40°F
Nyack Lakes MT weather - Clear - 5°C
Clear
5°C
Updated 6:32 am
Feels Like 7°C
Humidity 95%
Wind N 0 km/h
Barometer  101.9 kPa
Dew Point 4°C
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Nyack Lakes Weather Forecast

TODAY TONIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT
Nyack Lakes, MT Weather - Today Patchy Fog Nyack Lakes, MT Weather - Tonight Mostly Clear Nyack Lakes, MT Weather - Tuesday Mostly Cloudy Nyack Lakes, MT Weather - Tuesday Night Partly Cloudy Nyack Lakes, MT Weather - Wednesday Mostly Sunny Nyack Lakes, MT Weather - Wednesday Night Partly Cloudy Nyack Lakes, MT Weather - Thursday Partly Cloudy Nyack Lakes, MT Weather - Thursday Night Mostly Cloudy Nyack Lakes, MT Weather - Friday Chance Of Rain Nyack Lakes, MT Weather - Friday Night Chance Of Rain Nyack Lakes, MT Weather - Saturday Chance Of Rain Nyack Lakes, MT Weather - Saturday Night Partly Cloudy
Patchy Fog Mostly Clear Mostly Cloudy Partly Cloudy Mostly Sunny Partly Cloudy Partly Cloudy Mostly Cloudy Chance of Rain Chance of Rain Chance of Rain Partly Cloudy
Hi: 66°FHi: 19°C
 Lo: 46°FLo: 8°C Hi: 66°FHi: 19°C
 Lo: 46°FLo: 8°C Hi: 65°FHi: 18°C
 Lo: 46°FLo: 8°C Hi: 70°FHi: 21°C
 Lo: 46°FLo: 8°C Hi: 60°FHi: 16°C
 Lo: 40°FLo: 4°C Hi: 55°FHi: 13°C
 Lo: 36°FLo: 2°C
POP: 40% POP: 40% POP: 30%
POP = Probability of Precipitation.
Weather Outlook Updated: 1223 AM MDT Mon Sep 21 2026 Nyack Lakes, MT Weather - WeatherWorld.com

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Issued: 200 AM MDT Mon Sep 21 2026

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KEY MESSAGES:
  • Chance for showers/thunderstorms in Lemhi County and southwest Montana on Tuesday
  • Warm, dry week ahead for the rest of the region.
  • Showers return late next week or early next weekend.

Satellite imagery early this morning shows dry air under a ridge of high pressure over the northwestern U.S. including the Northern Rockies. A closed circulation of low pressure is spinning over central California and moving inland. The ridge of high pressure will keep the Northern Rockies...