Water Temperature of the South Fork Flathead River in Columbia Falls, MT

Current Water Temperature

40.6°F

Measurement Time: Friday, November 28, 2025, 6:45 AM MST

Temperature Locations

View Nearby Locations     View All Montana Locations     View Locations Near Me

Local Points of Interest

Hungry Horse, MT

Sponsored Content

South Fork Flathead River

Station Name: S F Flathead River nr Columbia Falls MT
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 3,091 feet / 942 meters

Nearest Address:
Columbia Falls, MT 59912
Flathead County

GPS Coordinates: 48.35657778, -114.0378583

Nearby Water Temperatures

Birch Creek, Valier, MT (78.9 mi)
Kootenai River, Troy, MT (93.7 mi)
Clark Fork, East Missoula, MT (102.4 mi)
Kootenai River, Bonners Ferry, ID (106.7 mi)
Kootenai River, Bonners Ferry, ID (111.3 mi)
Sun River, Simms, MT (114.0 mi)
Kootenai River, Copeland, ID (114.4 mi)
Kootenai River, Porthill, ID (121.0 mi)
North Fork Clearwater River, Pierce, ID (128.1 mi)
Missouri River, Wolf Creek, MT (133.2 mi)
Pend Oreille River, Metaline Falls, WA (157.3 mi)
Pend Oreille River, Metaline Falls, WA (157.6 mi)
Warm Springs Creek, Warm Springs, MT (161.4 mi)
Marias River, Loma, MT (161.8 mi)
Orofino River, Orofino, ID (166.1 mi)

Weather for Columbia Falls, Montana

Current Weather

26.6°F
Partly cloudy
Conditions: Partly cloudy
Humidity: 54%
Feels Like: 20.3°F
Wind: NNE 5.4 mph
Wind Gusts: 6.2 mph
Pressure: 30.19 in
Precipitation: 0 in
Cloud Cover: 50%
Visibility: 9 mi
UV Index: 0.7

Five Day Weather Forecast

Light freezing rain
Fri
H: 32°F
L: 11°F
Sunny
Sat
H: 21°F
L: 1°F
Cloudy
Sun
H: 22°F
L: -8°F
Light snow
Mon
H: 22°F
L: -1°F
Heavy snow
Tue
H: 30°F
L: 12°F

Air Quality

AQI: 1 - Good
PM2.5: 3.35 μg/m3
PM10: 3.55 μg/m3
Carbon Monoxide: 218.85 μg/m3
Nitrogen Dioxide: 4.25 μg/m3
Sulphur Dioxide: 3.85 μg/m3
Ozone: 62 μg/m3

Astronomical

Sunrise: 8:03 AM
Sun Transit: 12:24 AM
Sunset: 4:45 PM
Daylight: 8 hrs 42 mins
Moonrise: 1:34 PM
Moon Transit: 7:14 PM
Moonset: 12:53 AM
Moon Phase: First Quarter
Moon Illumination: 57.8%

Best Times for Fishing or Hunting

Major Periods

3:03 AM - 5:33 AM
6:44 PM - 9:14 PM

Minor Periods

1:04 PM - 2:34 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Winter Weather Advisory issued November 27 at 11:45AM MST until November 28 at 5:00PM MST by NWS Missoula MT

Effective: Thu November 27, 2025, 11:45 AM
Expires: Fri November 28, 2025, 11:45 AM

* WHAT...Snow expected. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations of 1 to 3 inches in the valleys and 4 to 10 inches in the higher terrain including mountain passes. * WHERE...In IDAHO, Southern Clearwater Mountains. In MONTANA, Kootenai/Cabinet Region, Bitterroot/Sapphire Mountains, Lower Clark Fork Region, and Missoula/Bitterroot Valleys. * WHEN...From 11 PM MST /10 PM PST/ this evening to 5 PM MST /4 PM PST/ Friday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Friday morning and evening commutes, especially over higher passes.

Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.


Winter Weather Advisory issued November 27 at 11:45AM MST until November 28 at 5:00PM MST by NWS Missoula MT

Effective: Thu November 27, 2025, 11:45 AM
Expires: Fri November 28, 2025, 11:45 AM

* WHAT...Snow expected. There is a likelihood of moderate winter weather impacts. Total snow accumulations between 1 and 4 inches. Wind gusts as high as 35 mph. Rapid drop in temperatures creating freeze-up on road surfaces. * WHERE...Polson, Flathead Valley, Mission Valley, and Flathead Lake. * WHEN...From 6 PM this evening to 5 PM MST Friday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Friday morning and evening commutes, especially over higher passes.

Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.


Winter Storm Warning issued November 27 at 11:45AM MST until November 28 at 2:00PM MST by NWS Missoula MT

Effective: Thu November 27, 2025, 11:45 AM
Expires: Fri November 28, 2025, 11:45 AM

* WHAT...Strong winds and heavy snow expected. There is a likelihood of major winter weather impacts. Total snow accumulations between 1 to 4 inches in the valleys and 4 and 11 inches in the higher terrain including Highway 2 from Essex to Marias Pass. Wind gusts as high as 40 mph. Rapid drop in temperatures creating freeze-up on road surfaces. * WHERE...Marias Pass, Polebridge, Bad Rock Canyon, Glacier National Park, Highway 83 Bigfork to Swan Lake, and Essex. * WHEN...From 5 PM this afternoon to 2 PM MST Friday. * IMPACTS...For MAJOR winter weather impacts, expect considerable disruptions to normal activities. Dangerous or impossible traveling conditions. Avoid travel in the impacted areas if possible. The hazardous conditions could impact the Thursday evening and Friday morning commutes, especially over higher passes.

If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.


Winter Weather Advisory issued November 28 at 11:28AM MST until November 28 at 5:00PM MST by NWS Missoula MT

Effective: Fri November 28, 2025, 11:28 AM
Expires: Fri November 28, 2025, 5:00 PM

* WHAT...Snow. There is a likelihood of developing or ongoing minor to moderate winter weather impacts. Additional snow accumulations up to two inches. * WHERE...In IDAHO, Southern Clearwater Mountains. In MONTANA, Kootenai/Cabinet Region, Bitterroot/Sapphire Mountains, Lower Clark Fork Region, and Missoula/Bitterroot Valleys. * WHEN...Until 5 PM MST /4 PM PST/ this afternoon. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. Winter traveling conditions. The hazardous conditions could impact the Friday evening commute, especially over higher passes.

Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.


Winter Weather Advisory issued November 28 at 11:28AM MST until November 28 at 5:00PM MST by NWS Missoula MT

Effective: Fri November 28, 2025, 11:28 AM
Expires: Fri November 28, 2025, 5:00 PM

* WHAT...Snow. There is a likelihood of developing or ongoing minor to moderate winter weather impacts. Additional snow accumulations up to two inches. * WHERE...Mission Valley, Polson, Flathead Valley, and Flathead Lake. * WHEN...Until 5 PM MST this afternoon. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Friday evening commute, especially over higher passes.

Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.


Friday, November 28, 2025

Weather Forecast

Conditions: Light freezing rain
Average Temperature: 25.5°F
Average Humidity: 72%
Chance of Rain: 75%
Wind: 6 mph
UV Index: 0.1

Air Quality

AQI: 1 - Good
PM2.5: 3.67 μg/m3
PM10: 3.88 μg/m3
Carbon Monoxide: 199.97 μg/m3
Nitrogen Dioxide: 7.22 μg/m3
Sulphur Dioxide: 2.77 μg/m3
Ozone: 56.56 μg/m3

Astronomical

Sunrise: 8:03 AM
Sun Transit: 12:24 AM
Sunset: 4:45 PM
Daylight: 8 hrs 42 mins
Moonrise: 1:34 PM
Moon Transit: 7:14 PM
Moonset: 12:53 AM
Moon Phase: First Quarter
Moon Illumination: 57.8%

Best Times for Fishing or Hunting

Major Periods

3:03 AM - 5:33 AM
6:44 PM - 9:14 PM

Minor Periods

1:04 PM - 2:34 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Saturday, November 29, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 9.1°F
Average Humidity: 69%
Chance of Rain: 0%
Wind: 3.6 mph
UV Index: 0.1

Air Quality

AQI: 1 - Good
PM2.5: 2.82 μg/m3
PM10: 2.91 μg/m3
Carbon Monoxide: 182.13 μg/m3
Nitrogen Dioxide: 3.93 μg/m3
Sulphur Dioxide: 3.29 μg/m3
Ozone: 63.76 μg/m3

Astronomical

Sunrise: 8:04 AM
Sun Transit: 12:24 AM
Sunset: 4:45 PM
Daylight: 8 hrs 41 mins
Moonrise: 1:50 PM
Moon Transit: 8:00 PM
Moonset: 1:09 AM
Moon Phase: First Quarter
Moon Illumination: 68.7%

Best Times for Fishing or Hunting

Major Periods

6:42 PM - 9:12 PM
7:30 PM - 10:00 PM

Minor Periods

1:20 PM - 2:50 PM
12:39 AM - 2:09 AM

Action Rating: 2 out of 5

Sunday, November 30, 2025

Weather Forecast

Conditions: Cloudy
Average Temperature: 2.6°F
Average Humidity: 86%
Chance of Rain: 0%
Wind: 3.4 mph
UV Index: 0.1

Air Quality

AQI: 1 - Good
PM2.5: 2.85 μg/m3
PM10: 2.91 μg/m3
Carbon Monoxide: 170.93 μg/m3
Nitrogen Dioxide: 5.11 μg/m3
Sulphur Dioxide: 2.67 μg/m3
Ozone: 67.88 μg/m3

Astronomical

Sunrise: 8:06 AM
Sun Transit: 12:25 AM
Sunset: 4:44 PM
Daylight: 8 hrs 39 mins
Moonrise: 2:06 PM
Moon Transit: 8:49 PM
Moonset: 2:29 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 78.6%

Best Times for Fishing or Hunting

Major Periods

4:35 AM - 7:05 AM
8:19 PM - 10:49 PM

Minor Periods

1:36 PM - 3:06 PM
1:59 AM - 3:29 AM

Action Rating: 2 out of 5

Monday, December 1, 2025

Weather Forecast

Conditions: Light snow
Average Temperature: 8.6°F
Average Humidity: 96%
Chance of Rain: 63%
Wind: 2.9 mph
UV Index: 0.1

Air Quality

AQI: 1 - Good
PM2.5: 3.72 μg/m3
PM10: 3.78 μg/m3
Carbon Monoxide: 202.21 μg/m3
Nitrogen Dioxide: 4.72 μg/m3
Sulphur Dioxide: 2.53 μg/m3
Ozone: 71.8 μg/m3

Astronomical

Sunrise: 8:07 AM
Sun Transit: 12:25 AM
Sunset: 4:44 PM
Daylight: 8 hrs 37 mins
Moonrise: 2:24 PM
Moon Transit: 9:40 PM
Moonset: 3:51 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 87.1%

Best Times for Fishing or Hunting

Major Periods

5:25 AM - 7:55 AM
9:10 PM - 11:40 PM

Minor Periods

1:54 PM - 3:24 PM
3:21 AM - 4:51 AM

Action Rating: 3 out of 5

Tuesday, December 2, 2025

Weather Forecast

Conditions: Heavy snow
Average Temperature: 20.9°F
Average Humidity: 97%
Chance of Rain: 83%
Wind: 2.9 mph
UV Index: 0

Air Quality

AQI: 1 - Good
PM2.5: 6.38 μg/m3
PM10: 6.68 μg/m3
Carbon Monoxide: 200.47 μg/m3
Nitrogen Dioxide: 3.99 μg/m3
Sulphur Dioxide: 1.88 μg/m3
Ozone: 75.69 μg/m3

Astronomical

Sunrise: 8:08 AM
Sun Transit: 12:25 AM
Sunset: 4:43 PM
Daylight: 8 hrs 35 mins
Moonrise: 2:48 PM
Moon Transit: 10:37 PM
Moonset: 5:18 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 93.7%

Best Times for Fishing or Hunting

Major Periods

6:18 AM - 8:48 AM
12:00 AM - 12:00 AM

Minor Periods

2:18 PM - 3:48 PM
4:48 AM - 6:18 AM

Action Rating: 2 out of 5

The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

Webcams Near Columbia Falls, MT

Sponsored Content