Trego School, MT Weather Forecast

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Trego School, MT Weather Forecast

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Trego School MT weather  - Clear - 42°F
Clear
42°F
Updated 3:16 am
Feels Like 48°F
Humidity 100%
Wind N 0 mph
Barometer  30.11 in
Dew Point 42°F
Trego School MT weather  - Clear - 6°C
Clear
6°C
Updated 3:16 am
Feels Like 9°C
Humidity 100%
Wind N 0 km/h
Barometer  102 kPa
Dew Point 6°C

Trego School Weather Forecast

TODAY TONIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT
Trego School, MT Weather - Today Patchy Fog Trego School, MT Weather - Tonight Mostly Cloudy Trego School, MT Weather - Tuesday Mostly Cloudy Trego School, MT Weather - Tuesday Night Partly Cloudy Trego School, MT Weather - Wednesday Mostly Sunny Trego School, MT Weather - Wednesday Night Partly Cloudy Trego School, MT Weather - Thursday Mostly Cloudy Trego School, MT Weather - Thursday Night Chance Of Rain Trego School, MT Weather - Friday Chance Of Rain Trego School, MT Weather - Friday Night Chance Of Rain Trego School, MT Weather - Saturday Chance Of Rain Trego School, MT Weather - Saturday Night Partly Cloudy
Patchy Fog Mostly Cloudy Mostly Cloudy Partly Cloudy Mostly Sunny Partly Cloudy Mostly Cloudy Chance of Rain Chance of Rain Chance of Rain Chance of Rain Partly Cloudy
Hi: 80°FHi: 27°C
Lo: 46°FLo: 8°C Hi: 76°FHi: 24°C
Lo: 45°FLo: 7°C Hi: 70°FHi: 21°C
Lo: 45°FLo: 7°C Hi: 75°FHi: 24°C
Lo: 46°FLo: 8°C Hi: 65°FHi: 18°C
Lo: 40°FLo: 4°C Hi: 60°FHi: 16°C
Lo: 36°FLo: 2°C
POP: 20% POP: 50% POP: 50% POP: 30%
POP = Probability of Precipitation.
Weather Outlook Updated: 1223 AM MDT Mon Sep 21 2026 Trego School, 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...