Elliston, MT Weather Forecast

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Elliston, MT Weather Forecast

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Elliston MT weather  - Lightning Observed - 65°F
Lightning Observed
65°F
Updated 5:51 pm
Feels Like 58°F
Humidity 52%
Wind SSW 10 mph
Barometer  30.15 in
Dew Point 47°F
Elliston MT weather  - Lightning Observed - 18°C
Lightning Observed
18°C
Updated 5:51 pm
Feels Like 15°C
Humidity 52%
Wind SSW 16 km/h
Barometer  102 kPa
Dew Point 8°C

Elliston Weather Forecast

TONIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY
Elliston, MT Weather - Tonight Chance Of T-Storm Elliston, MT Weather - Saturday Chance Of T-Storm Elliston, MT Weather - Saturday Night Chance Of Showers Elliston, MT Weather - Sunday Patchy Fog Elliston, MT Weather - Sunday Night Mostly Clear Elliston, MT Weather - Monday Sunny Elliston, MT Weather - Monday Night Mostly Clear Elliston, MT Weather - Tuesday Mostly Sunny Elliston, MT Weather - Tuesday Night Mostly Clear Elliston, MT Weather - Wednesday Mostly Sunny Elliston, MT Weather - Wednesday Night Mostly Clear Elliston, MT Weather - Thursday Mostly Sunny
Chance of T-Storm Chance of T-Storm Chance of Showers Patchy Fog Mostly Clear Sunny Mostly Clear Mostly Sunny Mostly Clear Mostly Sunny Mostly Clear Mostly Sunny
Lo: 45°FLo: 7°C Hi: 56°FHi: 13°C
Lo: 36°FLo: 2°C Hi: 66°FHi: 19°C
Lo: 40°FLo: 4°C Hi: 70°FHi: 21°C
Lo: 45°FLo: 7°C Hi: 70°FHi: 21°C
Lo: 45°FLo: 7°C Hi: 70°FHi: 21°C
Lo: 45°FLo: 7°C Hi: 75°FHi: 24°C
POP: 100% POP: 90% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 1222 PM MDT Fri Sep 18 2026 Elliston, MT Weather - WeatherWorld.com

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Issued: 1228 PM MDT Fri Sep 18 2026

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KEY MESSAGES:
  • Thunderstorms this afternoon/evening with locally heavy rain, minor runoff concerns near burn scars and susceptible terrain.
  • Steady precipitation tonight into Saturday south of I-90.
  • Warming and drying trend Sunday into the first part of next week.

This afternoon through Saturday afternoon: Broad-scale lift and partial clearing north of an upper low over southwest Idaho will trigger rounds of showers and thunderstorms this afternoon and evening, primarily from I-90 sout...