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Thompson Falls, Montana Weather Forecast
Thompson Falls, Montana Weather
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Weather Forecast for Thompson Falls, Montana : Sanders County
Issued: 7:33 pm MST Dec 16, 2025 Latitude: 47.5971572 Longitude: -115.3443198 View on Google Maps

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Tonight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
100% chance of rain on Tonight 80% chance of rain & snow on Wednesday 90% chance of rain & snow on Thursday 80% chance of rain & snow on Friday 20% chance of snow on Saturday 20% chance of rain & snow on Sunday 70% chance of rain on Monday 20% chance of rain & snow on Tuesday
Low: 40°F High: 34 °F High: 44°F High: 41°F High: 37°F High: 40°F High: 42°F High: 41°F
Low: 29°F Low: 32°F Low: 27°F Low: 24°F Low: 30°F Low: 27°F  
Rain Rain & Snow Rain & Snow Rain & Snow Snow Rain & Snow Rain Rain & Snow
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Current Conditions at
MULLAN PASS - (KMLP)
32°
Mostly Cloudy
as of 8:53 PM PST
Rel. Humidity: 92%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 29.68 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Few at 800ft, Few at 6500ft, Broken at 8000ft
Current Conditions at
KALISPELL - (KGPI)
45°
Feels like 39°F
Cloudy
as of 9:55 PM MST
Rel. Humidity: 75%
Dew Point: 37°F
Visibility: 10 Miles
Pressure: 29.66 in.
Flight Rule: VFR
Wind Data
10 MPH
190° South
Cloud Level(s): Few at 3800ft, Solid Overcast at 4800ft
Current Conditions at
COEUR D'ALENE - (KCOE)
48°
Feels like 43°F
Cloudy
as of 8:56 PM PST
Rel. Humidity: 70%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 29.63 in.
Flight Rule: VFR
Wind Data
12 MPH
180° South
Cloud Level(s): Solid Overcast at 7500ft
Current Conditions at
SANDPOINT - (KSZT)
45°
Cloudy
Light Rain
as of 9:30 PM PST
Rel. Humidity: 87%
Dew Point: 41°F
Visibility: 10 Miles
Pressure: 29.57 in.
Flight Rule: VFR
Wind Data
7 MPH
220° Southwest
Cloud Level(s): Broken at 5000ft, Solid Overcast at 6000ft
100% chance of rain Tonight Tonight... Rain. Steady temperature around 40. North northeast wind 9 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
80% chance of rain & snow Wednesday Wednesday... Rain. Snow level 4500 feet lowering to 2400 feet in the afternoon . Temperature falling to around 34 by 5pm. North wind 9 to 18 mph becoming west in the morning. Winds could gust as high as 50 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
80% chance of rain Wednesday Night Wednesday Night... Rain. Low around 29. Southwest wind 16 to 21 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 80%.
90% chance of rain & snow Thursday Thursday... Rain. Snow level rising to 3400 feet in the afternoon. High near 44. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
100% chance of rain Thursday Night Thursday Night... Rain. Low around 32. West southwest wind 8 to 11 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
80% chance of rain & snow Friday Friday... Rain and snow before 8am, then snow between 8am and 2pm, then rain and snow likely after 2pm. Snow level 3200 feet lowering to 2400 feet. High near 41. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
40% chance of snow Friday Night Friday Night... A 40 percent chance of snow. Mostly cloudy, with a low around 27. New snow accumulation of less than one inch possible.
20% chance of snow Saturday Saturday... A chance of snow. Mostly cloudy, with a high near 37.
20% chance of snow Saturday Night Saturday Night... A chance of snow. Mostly cloudy, with a low around 24.
20% chance of rain & snow Sunday Sunday... A chance of rain and snow after 11am. Snow level rising to 3100 feet in the afternoon. Mostly cloudy, with a high near 40.
70% chance of rain Sunday Night Sunday Night... Rain likely. Mostly cloudy, with a low around 30.
70% chance of rain Monday Monday... Rain likely. 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 27.
20% chance of rain & snow Tuesday Tuesday... A chance of rain. Snow level 3400 feet rising to 4000 feet in the afternoon. Mostly cloudy, with a high near 41.
Current Radar Image


Sun Almanac for Thompson Falls, Montana
Sunrise: 08:25 AM
Sunset: 4:51 PM
Civil Sunrise:07:49 AM
Civil Sunset: 5:27 PM
Nautical Sunrise: 07:09 AM
Nautical Sunset: 6:06 PM
Astro Sunrise: 06:32 AM
Astro Sunset: 6:44 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.