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Post Creek, Montana Weather Forecast
Post Creek, Montana Weather
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Click for High Wind Warning for Post Creek, Montana
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Weather Forecast for Post Creek, Montana : Lake County
Issued: 1:01 am MST Dec 17, 2025 Latitude: 47.3990986 Longitude: -114.096777 View on Google Maps

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Today Tonight Thursday Friday Saturday Sunday Monday Tuesday
50% chance of rain on Today 30% chance of rain on Tonight 50% chance of rain on Thursday 50% chance of rain on Friday 50% chance of rain on Saturday 20% chance of rain on Sunday 20% chance of rain on Monday 20% chance of rain on Tuesday
High: 35 °F Low: 29°F High: 43°F High: 43°F High: 38°F High: 39°F High: 42°F High: 39°F
Low: 34°F Low: 26°F Low: 25°F Low: 27°F Low: 26°F  
Rain Rain Rain Rain Rain Rain Rain Rain
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Current Conditions at
MISSOULA - (KMSO)
45°
Cloudy
Rain Mist
as of 7:13 AM MST
Rel. Humidity: 93%
Dew Point: 43°F
Visibility: 4 Miles
Pressure: 29.25 in.
Flight Rule: MVFR
Wind Data
6 MPH
350° North
Cloud Level(s): Few at 2200ft, Solid Overcast at 3400ft
Current Conditions at
MULLAN PASS - (KMLP)
34°
Feels like 23°F
Cloudy
Heavy Rain Mist
as of 5:46 AM PST
Rel. Humidity: 100%
Dew Point: 34°F
Visibility: 2 1/2 Miles
Pressure: 29.19 in.
Flight Rule: IFR
Wind Data
15 MPH
Gust: 30 MPH
230° Southwest
Cloud Level(s): Few at 500ft, Solid Overcast at 1100ft
50% chance of rain Today Today... A 50 percent chance of rain. Mostly cloudy, with a temperature falling to around 35 by 5pm. Breezy, with a south wind 16 to 21 mph becoming west southwest 24 to 29 mph in the morning. Winds could gust as high as 50 mph. New precipitation amounts of less than a tenth of an inch possible.
30% chance of rain Tonight Tonight... A 30 percent chance of rain. Mostly cloudy, with a low around 29. Breezy, with a west southwest wind 17 to 22 mph becoming south southeast 5 to 10 mph in the evening. Winds could gust as high as 31 mph.
50% chance of rain Thursday Thursday... A 50 percent chance of rain. Cloudy, with a high near 43. South southeast wind 5 to 9 mph.
50% chance of rain Thursday Night Thursday Night... A 50 percent chance of rain. Cloudy, with a low around 34. South southwest wind 10 to 14 mph, with gusts as high as 25 mph. New precipitation amounts between a tenth and quarter of an inch possible.
50% chance of rain Friday Friday... A 50 percent chance of rain. Mostly cloudy, with a high near 43. West wind around 10 mph, with gusts as high as 22 mph. New precipitation amounts between a tenth and quarter of an inch possible.
50% chance of rain Friday Night Friday Night... A 50 percent chance of rain. Mostly cloudy, with a low around 26.
50% chance of rain Saturday Saturday... A 50 percent chance of rain. Mostly cloudy, with a high near 38.
20% chance of rain Saturday Night Saturday Night... A chance of rain. Mostly cloudy, with a low around 25.
20% chance of rain Sunday Sunday... A chance of rain. Partly sunny, with a high near 39.
20% chance of rain Sunday Night Sunday Night... A chance of rain. Mostly cloudy, with a low around 27.
20% chance of rain Monday Monday... A chance of rain. Mostly cloudy, with a high near 42.
20% chance of rain Monday Night Monday Night... A chance of rain. Mostly cloudy, with a low around 26.
20% chance of rain Tuesday Tuesday... A chance of rain. Partly sunny, with a high near 39.
Sun Almanac for Post Creek, Montana
Sunrise: 08:19 AM
Sunset: 4:47 PM
Civil Sunrise:07:43 AM
Civil Sunset: 5:22 PM
Nautical Sunrise: 07:04 AM
Nautical Sunset: 6:02 PM
Astro Sunrise: 06:27 AM
Astro Sunset: 6:39 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.