Lavina, MT Weather Forecast

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Lavina, MT Weather Forecast

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Lavina MT weather  - Drizzle - 56°F
Drizzle
56°F
Updated 12:34 pm
Feels Like 58°F
Humidity 96%
Wind NW 8 mph
Barometer  30.18 in
Dew Point 55°F
Lavina MT weather  - Drizzle - 13°C
Drizzle
13°C
Updated 12:34 pm
Feels Like 15°C
Humidity 96%
Wind NW 13 km/h
Barometer  102.2 kPa
Dew Point 13°C

Lavina Weather Forecast

REST OF TODAY TONIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT
Lavina, MT Weather - Rest Of Today Mostly Cloudy Lavina, MT Weather - Tonight Patchy Fog Lavina, MT Weather - Monday Patchy Fog Lavina, MT Weather - Monday Night Mostly Clear Lavina, MT Weather - Tuesday Sunny Lavina, MT Weather - Tuesday Night Partly Cloudy Lavina, MT Weather - Wednesday Mostly Sunny Lavina, MT Weather - Wednesday Night Mostly Clear Lavina, MT Weather - Thursday Sunny Lavina, MT Weather - Thursday Night Mostly Clear Lavina, MT Weather - Friday Sunny Lavina, MT Weather - Friday Night Mostly Clear
Mostly Cloudy Patchy Fog Patchy Fog Mostly Clear Sunny Partly Cloudy Mostly Sunny Mostly Clear Sunny Mostly Clear Sunny Mostly Clear
Hi: 65°FHi: 18°C
Lo: 49°FLo: 9°C Hi: 70°FHi: 21°C
Lo: 45°FLo: 7°C Hi: 79°FHi: 26°C
Lo: 50°FLo: 10°C Hi: 79°FHi: 26°C
Lo: 49°FLo: 9°C Hi: 79°FHi: 26°C
Lo: 50°FLo: 10°C Hi: 81°FHi: 27°C
Lo: 50°FLo: 10°C
POP = Probability of Precipitation.
Weather Outlook Updated: 904 AM MDT Sun Sep 20 2026 Lavina, MT Weather - WeatherWorld.com

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Issued: 448 AM MDT Sun Sep 20 2026

Key Messages

  • Flood Watch in effect through Sunday for central and eastern portions of the forecast area. Heaviest rain shifts eastward through the day.
  • Patchy fog this morning and again overnight tonight into Monday AM. Dense fog is possible early Monday.
  • Warmer and drier for the work week.

Discussion

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Next 7 Days...

The upper level low is slowly progressing through Central WY tonight with an ill-defined surface low roughly vertically stacked. The flow around this feature continues to advect plain...