Water Temperature of the Kootenai River in Troy, MT

Current Water Temperature

56.3°F

Measurement Time: Thursday, September 10, 2026, 3:15 PM MDT

Temperature Locations

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Local Points of Interest

Old Leonia Bridge; Leonia, ID

Kootenai River

Station Name: KOOTENAI RIVER AT LEONIA, ID
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 1,900 feet

Nearest Address:
199 Leonia Rd
Troy, MT 59935
Lincoln County

GPS Coordinates: 48.6175, -116.0463889

Nearby Water Temperatures

Kootenai River, Bonners Ferry, ID (13.4 mi)
Kootenai River, Bonners Ferry, ID (19.6 mi)
Kootenai River, Copeland, ID (25.6 mi)
Kootenai River, Porthill, ID (33.5 mi)
Pend Oreille River, Metaline Falls, WA (64.6 mi)
Pend Oreille River, Metaline Falls, WA (65.1 mi)
South Fork Flathead River, Columbia Falls, MT (93.7 mi)
Clark Fork River, Superior, MT (111.8 mi)
North Fork Clearwater River, Pierce, ID (124.3 mi)
Clearwater River, Peck, ID (147.2 mi)
Orofino River, Orofino, ID (148.1 mi)
Clearwater River, Spalding, ID (154.2 mi)
Okanogan River, Oroville, WA (155.1 mi)
Clark Fork, East Missoula, MT (155.3 mi)
Osoyoos Lake, Oroville, WA (156.2 mi)

Weather for Troy, Montana

Current Weather

59°F

Conditions: Mostly Cloudy

Humidity: 55%

Wind: 0 mph

Dew Point: 43°F

Weather Forecast

Tonight
48°F - Mostly Cloudy then Chance Light Rain

Friday
67°F - Chance Light Rain then Chance Showers And Thunderstorms

Friday Night
47°F - Mostly Cloudy

Saturday
68°F - Mostly Cloudy

Saturday Night
46°F - Mostly Cloudy then Light Rain Likely

Sunday
60°F - Rain then Showers And Thunderstorms

Sunday Night
45°F - Chance Light Rain

Monday
61°F - Mostly Cloudy

Monday Night
44°F - Mostly Cloudy

Tuesday
66°F - Partly Sunny

Tuesday Night
45°F - Partly Cloudy

Wednesday
71°F - Sunny

Wednesday Night
46°F - Mostly Clear

Thursday
76°F - Sunny

Astronomical

Sunrise: 7:14 AM
Sun Transit: 1:41 PM
Sunset: 8:07 PM
Daylight: 12 hrs 53 mins

Moonrise: 6:39 AM
Moon Transit: 1:23 PM
Moonset: 7:50 PM
Moon Phase: New
Moon Illumination: 0.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:53 AM - 3:23 PM

Minor Periods

7:20 PM - 8:50 PM
6:09 AM - 7:39 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:14 AM
Sun Transit: 1:41 PM
Sunset: 8:07 PM
Daylight: 12 hrs 53 mins

Moonrise: 6:39 AM
Moon Transit: 1:23 PM
Moonset: 7:50 PM
Moon Phase: New
Moon Illumination: 0.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:53 AM - 3:23 PM

Minor Periods

7:20 PM - 8:50 PM
6:09 AM - 7:39 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:15 AM
Sun Transit: 1:40 PM
Sunset: 8:05 PM
Daylight: 12 hrs 50 mins

Moonrise: 7:58 AM
Moon Transit: 2:09 PM
Moonset: 8:06 PM
Moon Phase: New
Moon Illumination: 1.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:39 PM - 4:09 PM

Minor Periods

7:36 PM - 9:06 PM
7:28 AM - 8:58 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:15 AM
Sun Transit: 1:40 PM
Sunset: 8:05 PM
Daylight: 12 hrs 50 mins

Moonrise: 7:58 AM
Moon Transit: 2:09 PM
Moonset: 8:06 PM
Moon Phase: New
Moon Illumination: 1.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:39 PM - 4:09 PM

Minor Periods

7:36 PM - 9:06 PM
7:28 AM - 8:58 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:17 AM
Sun Transit: 1:40 PM
Sunset: 8:03 PM
Daylight: 12 hrs 46 mins

Moonrise: 9:14 AM
Moon Transit: 2:54 PM
Moonset: 8:21 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
2:24 PM - 4:54 PM

Minor Periods

7:51 PM - 9:21 PM
8:44 AM - 10:14 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:17 AM
Sun Transit: 1:40 PM
Sunset: 8:03 PM
Daylight: 12 hrs 46 mins

Moonrise: 9:14 AM
Moon Transit: 2:54 PM
Moonset: 8:21 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
2:24 PM - 4:54 PM

Minor Periods

7:51 PM - 9:21 PM
8:44 AM - 10:14 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:18 AM
Sun Transit: 1:40 PM
Sunset: 8:01 PM
Daylight: 12 hrs 43 mins

Moonrise: 10:30 AM
Moon Transit: 3:39 PM
Moonset: 8:38 PM
Moon Phase: New
Moon Illumination: 2.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
3:09 PM - 5:39 PM

Minor Periods

8:08 PM - 9:38 PM
10:00 AM - 11:30 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:18 AM
Sun Transit: 1:40 PM
Sunset: 8:01 PM
Daylight: 12 hrs 43 mins

Moonrise: 10:30 AM
Moon Transit: 3:39 PM
Moonset: 8:38 PM
Moon Phase: New
Moon Illumination: 2.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
3:09 PM - 5:39 PM

Minor Periods

8:08 PM - 9:38 PM
10:00 AM - 11:30 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:20 AM
Sun Transit: 1:39 PM
Sunset: 7:59 PM
Daylight: 12 hrs 39 mins

Moonrise: 11:44 AM
Moon Transit: 4:25 PM
Moonset: 8:57 PM
Moon Phase: Waxing Crescent
Moon Illumination: 6.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
3:55 PM - 6:25 PM

Minor Periods

8:27 PM - 9:57 PM
11:14 AM - 12:44 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:20 AM
Sun Transit: 1:39 PM
Sunset: 7:59 PM
Daylight: 12 hrs 39 mins

Moonrise: 11:44 AM
Moon Transit: 4:25 PM
Moonset: 8:57 PM
Moon Phase: Waxing Crescent
Moon Illumination: 6.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
3:55 PM - 6:25 PM

Minor Periods

8:27 PM - 9:57 PM
11:14 AM - 12:44 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:21 AM
Sun Transit: 1:39 PM
Sunset: 7:56 PM
Daylight: 12 hrs 35 mins

Moonrise: 12:57 AM
Moon Transit: 5:13 PM
Moonset: 9:21 PM
Moon Phase: Waxing Crescent
Moon Illumination: 13.4%

Best Times for Fishing or Hunting

Major Periods

12:43 AM - 3:13 AM
4:43 PM - 7:13 PM

Minor Periods

8:51 PM - 10:21 PM
12:27 AM - 1:57 PM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:21 AM
Sun Transit: 1:39 PM
Sunset: 7:56 PM
Daylight: 12 hrs 35 mins

Moonrise: 12:57 AM
Moon Transit: 5:13 PM
Moonset: 9:21 PM
Moon Phase: Waxing Crescent
Moon Illumination: 13.4%

Best Times for Fishing or Hunting

Major Periods

12:43 AM - 3:13 AM
4:43 PM - 7:13 PM

Minor Periods

8:51 PM - 10:21 PM
12:27 AM - 1:57 PM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:22 AM
Sun Transit: 1:38 PM
Sunset: 7:54 PM
Daylight: 12 hrs 32 mins

Moonrise: 2:08 PM
Moon Transit: 6:02 PM
Moonset: 9:52 PM
Moon Phase: Waxing Crescent
Moon Illumination: 22.0%

Best Times for Fishing or Hunting

Major Periods

1:32 AM - 4:02 AM
5:32 PM - 8:02 PM

Minor Periods

9:22 PM - 10:52 PM
1:38 PM - 3:08 PM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:22 AM
Sun Transit: 1:38 PM
Sunset: 7:54 PM
Daylight: 12 hrs 32 mins

Moonrise: 2:08 PM
Moon Transit: 6:02 PM
Moonset: 9:52 PM
Moon Phase: Waxing Crescent
Moon Illumination: 22.0%

Best Times for Fishing or Hunting

Major Periods

1:32 AM - 4:02 AM
5:32 PM - 8:02 PM

Minor Periods

9:22 PM - 10:52 PM
1:38 PM - 3:08 PM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:24 AM
Sun Transit: 1:38 PM
Sunset: 7:52 PM
Daylight: 12 hrs 28 mins

Moonrise: 3:12 PM
Moon Transit: 6:53 PM
Moonset: 10:33 PM
Moon Phase: Waxing Crescent
Moon Illumination: 32.1%

Best Times for Fishing or Hunting

Major Periods

2:22 AM - 4:52 AM
6:23 PM - 8:53 PM

Minor Periods

10:03 PM - 11:33 PM
2:42 PM - 4:12 PM

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.

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