Water Temperature of the Kootenai River in Troy, MT

Current Water Temperature

43.7°F

Measurement Time: Monday, January 5, 2026, 7:15 PM MST

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)
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)
Similkameen River , Nighthawk, WA (164.5 mi)

Weather for Troy, Montana

Current Weather

36.3°F
Overcast
Overcast
32°F
33.7°F
87%
SW 5.1 mph
10.8 mph
30.3°F
26.9°F
0 in
100%
9 mi
1011 mbar
0

Five Day Weather Forecast

Moderate or heavy snow showers
Tue
H: 35°F
L: 29°F
Moderate or heavy snow showers
Wed
H: 31°F
L: 28°F
Moderate or heavy snow showers
Thu
H: 28°F
L: 9°F
Light snow
Fri
H: 28°F
L: 1°F
Moderate snow
Sat
H: 32°F
L: 12°F

Air Quality

AQI: 1 - Good
PM2.5: 2.05 μg/m3
PM10: 2.25 μg/m3
Carbon Monoxide: 149.85 μg/m3
Nitrogen Dioxide: 2.65 μg/m3
Sulphur Dioxide: 1.35 μg/m3
Ozone: 72 μg/m3

Astronomical

Sunrise: 8:36 AM
Sun Transit: 12:50 AM
Sunset: 5:05 PM
Daylight: 8 hrs 29 mins
Moonrise: 9:27 PM
Moon Transit: 3:36 AM
Moonset: 10:46 AM
Moon Phase: Waning Gibbous
Moon Illumination: 87.1%

Best Times for Fishing or Hunting

Major Periods

3:06 AM - 5:36 AM
11:55 AM - 2:25 PM

Minor Periods

8:57 PM - 10:27 PM
10:16 AM - 11:46 AM

Action Rating: 2 out of 5

Winter Weather Advisory issued January 5 at 1:27PM PST until January 7 at 10:00AM PST by NWS Spokane WA

Effective: Mon January 5, 2026, 2:27 PM
Expires: Tue January 6, 2026, 8:00 AM

* WHAT...Snow expected. Total snow accumulations between 8 and 15 inches above 3000 feet and 2 to 5 inches below 3000 feet. Winds gusting as high as 35 mph. * WHERE...Priest River, Bonners Ferry, Athol, Clark Fork, Schweitzer Mountain Road, Sandpoint, and Eastport. * WHEN...From 11 AM Tuesday to 10 AM PST Wednesday. * IMPACTS...Travel could be very difficult. Winter driving conditions could impact the Tuesday evening and Wednesday morning commutes. Gusty winds could bring down tree branches.

Slow down and use caution while traveling. For the latest road information in Idaho, call 5 1 1.


Winter Weather Advisory issued January 5 at 8:43PM PST until January 7 at 10:00AM PST by NWS Spokane WA

Effective: Mon January 5, 2026, 9:43 PM
Expires: Tue January 6, 2026, 2:00 PM

* WHAT...Snow expected. Total snow accumulations between 8 and 15 inches above 3000 feet and 2 to 5 inches below 3000 feet. Winds gusting as high as 35 mph. * WHERE...Sandpoint, Schweitzer Mountain Road, Priest River, Clark Fork, Eastport, Bonners Ferry, and Athol. * WHEN...From 11 AM Tuesday to 10 AM PST Wednesday. * IMPACTS...Travel could be difficult. Winter driving conditions could impact the Tuesday evening and Wednesday morning commutes. Gusty winds could bring down tree branches.

Slow down and use caution while traveling. For the latest road information in Idaho, call 5 1 1.


Winter Weather Advisory issued January 5 at 1:03PM MST until January 7 at 11:00AM MST by NWS Missoula MT

Effective: Mon January 5, 2026, 1:03 PM
Expires: Tue January 6, 2026, 1:15 PM

* WHAT...Snow expected. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations between 1 and 3 inches in Troy, Libby and Eureka, but 3 to 8 inches in other valley locations. Higher mountains closer to the Idaho border will receive 12 to 22 inches. Winds gusting as high as 35 mph. * WHERE...Highway 93 Eureka to Whitefish, Highway 2 Kalispell to Libby, Highway 37 Eureka to Libby, and Highway 56 Bull Lake Road. * WHEN...From noon Tuesday to 11 AM MST Wednesday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Use extra caution while driving. The hazardous conditions could impact the Tuesday evening and Wednesday morning 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.


yellow warning - snowfall - in effect

Service Notice – November 2025: The Environment and Climate Change Canada (ECCC) CAP Service undergoes changes from time to time as the business of alerting evolves. For 2025, changes are expected to include... 1) ECCC's initiative to upgrade the presentation of alerts into Colour-Coded Weather Alerts is tentatively set for deployment November 26, 2025. Data changes will appear in CAP following this deployment, 2) the alert name ‘extreme cold warning’ will change to ‘cold warning’, 3) two Public zone names will change in Saskatchewan, 4) ECCC's initiative to introduce free-form polygons to represent the true threat area of a weather hazard continues, there will be changes coming to CAP and 5) other minor improvements and corrections. For more information on these changes: https://comm.collab.science.gc.ca/mailman3/hyperkitty/list/dd_info@comm.collab.science.gc.ca/ | Notification de service – novembre 2025: Le service du PAC d’Environnement et Changement climatique Canada (ECCC) subit périodiquement des changements à mesure que le système d’alerte évolue. Pour 2025, il y aura des changements incluant... 1) l'initiative d'ECCC visant à améliorer la présentation des alertes sous forme d'alertes météorologiques codées par couleur est provisoirement prévue pour un déploiement le 26 novembre 2025. Des changements aux données apparaîtront dans le PAC suite à ce déploiement, 2) le nom de l’alerte ‘avertissement de froid extrême’ changera pour ‘avertissement de froid’, 3) deux noms de zones publiques seront modifiés en Saskatchewan, 4) l’initiative d’ECCC visant à introduire des polygones libres pour représenter la véritable zone de menace d’un danger météorologique se poursuit. Des changements seront également apportés au PAC et 5) d’autres améliorations et corrections mineures. Pour plus d’informations sur ces changements: https://comm.collab.science.gc.ca/mailman3/hyperkitty/list/dd_info@comm.collab.science.gc.ca/

Effective: Mon January 5, 2026, 5:07 PM
Expires: Tue January 6, 2026, 9:07 AM

Snowfall with total amounts of 15 to 25 cm is expected. Where: Highway 3 - near Kootenay Pass. When: Tuesday morning to Wednesday morning. Remarks: A frontal system moving into interior BC will bring heavy snow on Tuesday. Snow will ease Wednesday morning as the system passes. ### Travel will likely be challenging. Visibility will likely be reduced at times. Weather in the mountains can change suddenly resulting in hazardous driving conditions. Road conditions are available at https://www.drivebc.ca/. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to BCstorm@ec.gc.ca or post reports on X using #BCStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.

Prepare for quickly changing and deteriorating travel conditions. The site https://shiftintowinter.ca/ reminds drivers to know before you go. Adjust to winter driving behaviour and use winter tires and chains.


Tuesday, January 6, 2026

Weather Forecast

Moderate or heavy snow showers
35.4°F
28.6°F
32.7°F
82%
0.58 in
84%
30%
5.8 mph
0.1


Air Quality

AQI: 1 - Good
PM2.5: 2 μg/m3
PM10: 2.24 μg/m3
Carbon Monoxide: 149.77 μg/m3
Nitrogen Dioxide: 3.35 μg/m3
Sulphur Dioxide: 1.25 μg/m3
Ozone: 72.48 μg/m3

Astronomical

Sunrise: 8:36 AM
Sun Transit: 12:50 AM
Sunset: 5:05 PM
Daylight: 8 hrs 29 mins
Moonrise: 9:27 PM
Moon Transit: 3:36 AM
Moonset: 10:46 AM
Moon Phase: Waning Gibbous
Moon Illumination: 87.1%

Best Times for Fishing or Hunting

Major Periods

3:06 AM - 5:36 AM
11:55 AM - 2:25 PM

Minor Periods

8:57 PM - 10:27 PM
10:16 AM - 11:46 AM

Action Rating: 2 out of 5

Wednesday, January 7, 2026

Weather Forecast

Moderate or heavy snow showers
30.7°F
28.3°F
29.8°F
90%
0.69 in
89%
32%
12.3 mph
0.1


Air Quality

AQI: 1 - Good
PM2.5: 1.51 μg/m3
PM10: 1.75 μg/m3
Carbon Monoxide: 149.49 μg/m3
Nitrogen Dioxide: 2.94 μg/m3
Sulphur Dioxide: 1.29 μg/m3
Ozone: 74.6 μg/m3

Astronomical

Sunrise: 8:36 AM
Sun Transit: 12:50 AM
Sunset: 5:06 PM
Daylight: 8 hrs 30 mins
Moonrise: 10:43 PM
Moon Transit: 4:23 AM
Moonset: 11:02 AM
Moon Phase: Waning Gibbous
Moon Illumination: 78.6%

Best Times for Fishing or Hunting

Major Periods

3:53 AM - 6:23 AM
12:40 AM - 3:10 PM

Minor Periods

10:13 PM - 11:43 PM
10:32 AM - 12:02 AM

Action Rating: 2 out of 5

Thursday, January 8, 2026

Weather Forecast

Moderate or heavy snow showers
28°F
8.8°F
24.5°F
90%
0.07 in
82%
15%
5.4 mph
0.1


Air Quality

AQI: 1 - Good
PM2.5: 2.21 μg/m3
PM10: 2.83 μg/m3
Carbon Monoxide: 164.09 μg/m3
Nitrogen Dioxide: 3.29 μg/m3
Sulphur Dioxide: 1.35 μg/m3
Ozone: 73.92 μg/m3

Astronomical

Sunrise: 8:35 AM
Sun Transit: 12:51 AM
Sunset: 5:07 PM
Daylight: 8 hrs 32 mins
Moonrise: 11:54 PM
Moon Transit: 5:06 AM
Moonset: 11:16 AM
Moon Phase: Waning Gibbous
Moon Illumination: 68.7%

Best Times for Fishing or Hunting

Major Periods

4:36 AM - 7:06 AM
1:23 PM - 3:53 PM

Minor Periods

12:00 AM - 12:00 AM
10:46 AM - 12:16 AM

Action Rating: 2 out of 5

Friday, January 9, 2026

Weather Forecast

Light snow
27.9°F
1.4°F
15.4°F
96%
0.03 in
86%
61%
5.4 mph
0.1


Air Quality

AQI: 1 - Good
PM2.5: 1.41 μg/m3
PM10: 1.51 μg/m3
Carbon Monoxide: 169.67 μg/m3
Nitrogen Dioxide: 3.59 μg/m3
Sulphur Dioxide: 1.17 μg/m3
Ozone: 69.88 μg/m3

Astronomical

Sunrise: 8:35 AM
Sun Transit: 12:51 AM
Sunset: 5:08 PM
Daylight: 8 hrs 33 mins
Moonrise: 12:54 AM
Moon Transit: 5:48 AM
Moonset: 11:29 AM
Moon Phase: Waning Gibbous
Moon Illumination: 57.8%

Best Times for Fishing or Hunting

Major Periods

5:18 AM - 7:48 AM
2:04 PM - 4:34 PM

Minor Periods

10:59 AM - 12:29 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Saturday, January 10, 2026

Weather Forecast

Moderate snow
32.1°F
11.5°F
17.8°F
97%
0.02 in
78%
49%
3.4 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 1.72 μg/m3
PM10: 2.02 μg/m3
Carbon Monoxide: 170.43 μg/m3
Nitrogen Dioxide: 3.4 μg/m3
Sulphur Dioxide: 1.2 μg/m3
Ozone: 79.92 μg/m3

Astronomical

Sunrise: 8:35 AM
Sun Transit: 12:51 AM
Sunset: 5:10 PM
Daylight: 8 hrs 35 mins
Moonrise: 1:04 AM
Moon Transit: 6:29 AM
Moonset: 11:43 AM
Moon Phase: Last Quarter
Moon Illumination: 46.5%

Best Times for Fishing or Hunting

Major Periods

5:59 AM - 8:29 AM
2:46 PM - 5:16 PM

Minor Periods

11:13 AM - 12:43 AM
12:34 AM - 2:04 AM

Action Rating: 4 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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