Weather Alert
Bones Reservoir Weather Warning NWS WEATHER ALERT FOR THE BONES RESERVOIR, MT AREA - WIND ADVISORY Issued: 1059 PM MDT Sat Sep 12 2026 Bones Reservoir Weather Warning

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Bones Reservoir, MT Weather Forecast

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Bones Reservoir, MT Weather Forecast

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Bones Reservoir MT weather - Clear - 44°F
Clear
44°F
Updated 7:21 am
Feels Like 45°F
Humidity 82%
Wind E 13 mph
Barometer  30.1 in
Dew Point 39°F
Bones Reservoir MT weather - Clear - 7°C
Clear
7°C
Updated 7:21 am
Feels Like 7°C
Humidity 82%
Wind E 21 km/h
Barometer  101.9 kPa
Dew Point 4°C
WX Settings

Bones Reservoir Weather Forecast

TODAY TONIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY FRIDAY SATURDAY
Bones Reservoir, MT Weather - Today Sunny Bones Reservoir, MT Weather - Tonight Chance Of T-Storm Bones Reservoir, MT Weather - Monday Chance Of T-Storm Bones Reservoir, MT Weather - Monday Night Clearing Bones Reservoir, MT Weather - Tuesday Mostly Sunny Bones Reservoir, MT Weather - Tuesday Night Chance Of Showers Bones Reservoir, MT Weather - Wednesday Mostly Sunny Bones Reservoir, MT Weather - Wednesday Night Mostly Clear Bones Reservoir, MT Weather - Thursday Mostly Clear Bones Reservoir, MT Weather - Friday Mostly Clear Bones Reservoir, MT Weather - Saturday Mostly Clear
Sunny Chance of T-Storm Chance of T-Storm Clearing Mostly Sunny Chance of Showers Mostly Sunny Mostly Clear Mostly Clear Mostly Clear Mostly Clear
Hi: 69°FHi: 21°C
 Lo: 49°FLo: 9°C Hi: 61°FHi: 16°C
 Lo: 41°FLo: 5°C Hi: 65°FHi: 18°C
 Lo: 45°FLo: 7°C Hi: 69°FHi: 21°C
 Hi: 75°FHi: 24°C
Lo: 45°FLo: 7°C		 Hi: 75°FHi: 24°C
Lo: 45°FLo: 7°C		 Hi: 75°FHi: 24°C
Lo: 45°FLo: 7°C		 Hi: 75°FHi: 24°C
Lo: 45°FLo: 7°C
POP: 70% POP: 60%
POP = Probability of Precipitation.
Weather Outlook Updated: 341 AM MDT Sun Sep 13 2026 Bones Reservoir, MT Weather - WeatherWorld.com

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Issued: 1248 AM MDT Sun Sep 13 2026

Key Messages

  • Rain will be likely across northeast portions of Montana this evening through Monday afternoon. Precipitation totals will range between 0.01" and 0.25".
  • A Lake Wind Advisory has been issued due to SE wind being expected to reach 20 to 25 mph sustained this afternoon. Wave heights have the potential to reach 3 ft.
  • SW Winds will likely reach Lake Wind Advisory criteria again Monday afternoon. Wave heights have the potential to reach 4.5 ft.

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... Synoptic Setup: Forecast begins ...