Water Temperature of the Rainy River in International Falls, MN

Current Water Temperature

38.1°F

Measurement Time: Sunday, January 21, 2024, 8:15 AM CST

Temperature Locations

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Local Points of Interest

Canada–United States border

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Rainy River

Station Name: International Falls (below)
Data Source: USGS

Elevation Above Sea Level: 1,073 feet / 327 meters

Nearest Address:
210 Shorewood Dr
International Falls, MN 56649
Koochiching County

GPS Coordinates: 48.5922, -93.4467

Nearby Water Temperatures

Rat Root River, International Falls, MN (7.7 mi)
Rainy River, Loman, MN (21.5 mi)
Rainy Lake, Kettle Falls, MN (37.5 mi)
Lake Grace, Taconite, MN (87.8 mi)
Lake Grace, Bovey, MN (89.8 mi)
Mississippi River, Grand Rapids, MN (94.0 mi)
Dunka River, Babbitt, MN (95.4 mi)
Partrige River, Babbitt, MN (97.2 mi)
Dunka River, Babbitt, MN (97.2 mi)
Kawishiwi River, Ely, MN (99.4 mi)
Saint Louis River, Hoyt Lakes, MN (100.6 mi)
Baptism River, Illgen City, MN (135.3 mi)
Lake Superior, Two Harbors, MN (136.6 mi)
Knife River, Knife River, MN (137.2 mi)
Lake Superior, Duluth, MN (138.1 mi)

Weather for International Falls, Minnesota

Current Weather

27°F
Clear
Conditions: Clear
Humidity: 100%
Feels Like: 21°F
Wind: WNW 5.1 mph
Wind Gusts: 10.8 mph
Pressure: 29.82 in
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 0

Five Day Weather Forecast

Sunny
Mon
H: 45°F
L: 30°F
Heavy snow
Tue
H: 33°F
L: 27°F
Moderate or heavy snow showers
Wed
H: 30°F
L: 23°F
Light snow
Thu
H: 27°F
L: 19°F
Overcast
Fri
H: 25°F
L: 15°F

Air Quality

AQI: 1 - Good
PM2.5: 3.95 μg/m3
PM10: 4.65 μg/m3
Carbon Monoxide: 177.85 μg/m3
Nitrogen Dioxide: 3.15 μg/m3
Sulphur Dioxide: 1.45 μg/m3
Ozone: 50 μg/m3

Astronomical

Sunrise: 7:36 AM
Sun Transit: 12:00 AM
Sunset: 4:25 PM
Daylight: 8 hrs 49 mins
Moonrise: 11:47 AM
Moon Transit: 3:42 PM
Moonset: 7:43 PM
Moon Phase: Waxing Crescent
Moon Illumination: 15.9%

Best Times for Fishing or Hunting

Major Periods

2:18 AM - 4:48 AM
3:12 PM - 5:42 PM

Minor Periods

7:13 PM - 8:43 PM
11:17 AM - 12:47 AM

Action Rating: 2 out of 5

Winter Storm Watch issued November 23 at 9:54PM CST until November 26 at 12:00PM CST by NWS Duluth MN

Effective: Sun November 23, 2025, 9:54 PM
Expires: Mon November 24, 2025, 10:00 AM

* WHAT...Heavy snow possible. Total snow accumulations between 3 and 7 inches possible. * WHERE...Crow Wing, Aitkin, Koochiching, Cass, and Itasca Counties. This includes the Tribal Lands of the Mille Lacs Band, Big Sandy Lake and, East Lake areas and the Bois Forte Band, Nett Lake and, Deer Creek areas. * WHEN...From Tuesday morning through Wednesday morning. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Plan on slippery road conditions. The hazardous conditions could impact the Tuesday morning and evening commutes. * ADDITIONAL DETAILS...A corridor of locally higher snowfall amounts are possible somewhere in the watch area. Blustery winds gusting up to 30 mph may result in areas of blowing and drifting snow.

Monitor the latest forecasts for updates on this situation.


Winter Storm Watch issued November 24 at 2:45AM CST until November 26 at 12:00PM CST by NWS Duluth MN

Effective: Mon November 24, 2025, 2:45 AM
Expires: Mon November 24, 2025, 2:45 PM

* WHAT...Heavy snow possible. Total snow accumulations between 3 and 7 inches possible. Winds could gust as high as 35 mph. * WHERE...Crow Wing, Aitkin, Koochiching, Cass, and Itasca Counties. This includes the Tribal Lands of the Mille Lacs Band, East Lake and, Big Sandy Lake areas and the Bois Forte Band, Deer Creek and, Nett Lake areas. * WHEN...From Tuesday morning through Wednesday morning. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Travel could be very difficult. The hazardous conditions could impact the Tuesday morning and evening commutes. * ADDITIONAL DETAILS...A corridor of locally higher snowfall amounts are possible somewhere in the watch area. Blustery winds gusting up to 35 mph may result in areas of blowing and drifting snow.

Monitor the latest forecasts for updates on this situation.


Monday, November 24, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 35.2°F
Average Humidity: 80%
Chance of Rain: 0%
Wind: 6.9 mph
UV Index: 0.2

Air Quality

AQI: 1 - Good
PM2.5: 4 μg/m3
PM10: 4.36 μg/m3
Carbon Monoxide: 180.73 μg/m3
Nitrogen Dioxide: 3.82 μg/m3
Sulphur Dioxide: 1.46 μg/m3
Ozone: 50.84 μg/m3

Astronomical

Sunrise: 7:36 AM
Sun Transit: 12:00 AM
Sunset: 4:25 PM
Daylight: 8 hrs 49 mins
Moonrise: 11:47 AM
Moon Transit: 3:42 PM
Moonset: 7:43 PM
Moon Phase: Waxing Crescent
Moon Illumination: 15.9%

Best Times for Fishing or Hunting

Major Periods

2:18 AM - 4:48 AM
3:12 PM - 5:42 PM

Minor Periods

7:13 PM - 8:43 PM
11:17 AM - 12:47 AM

Action Rating: 2 out of 5

Tuesday, November 25, 2025

Weather Forecast

Conditions: Heavy snow
Average Temperature: 30.9°F
Average Humidity: 96%
Chance of Rain: 70%
Wind: 12.1 mph
UV Index: 0.1

Air Quality

AQI: 1 - Good
PM2.5: 2.86 μg/m3
PM10: 3.42 μg/m3
Carbon Monoxide: 166.69 μg/m3
Nitrogen Dioxide: 1.84 μg/m3
Sulphur Dioxide: 1.22 μg/m3
Ozone: 63.84 μg/m3

Astronomical

Sunrise: 7:37 AM
Sun Transit: 12:00 AM
Sunset: 4:24 PM
Daylight: 8 hrs 47 mins
Moonrise: 12:16 AM
Moon Transit: 4:31 PM
Moonset: 8:56 PM
Moon Phase: Waxing Crescent
Moon Illumination: 25.0%

Best Times for Fishing or Hunting

Major Periods

3:08 AM - 5:38 AM
4:01 PM - 6:31 PM

Minor Periods

8:26 PM - 9:56 PM
11:46 AM - 1:16 PM

Action Rating: 3 out of 5

Wednesday, November 26, 2025

Weather Forecast

Conditions: Moderate or heavy snow showers
Average Temperature: 25.6°F
Average Humidity: 81%
Chance of Rain: 83%
Wind: 13.9 mph
UV Index: 0.1

Air Quality

AQI: 1 - Good
PM2.5: 0.91 μg/m3
PM10: 0.93 μg/m3
Carbon Monoxide: 149.45 μg/m3
Nitrogen Dioxide: 1.01 μg/m3
Sulphur Dioxide: 0.96 μg/m3
Ozone: 75.8 μg/m3

Astronomical

Sunrise: 7:39 AM
Sun Transit: 12:01 AM
Sunset: 4:24 PM
Daylight: 8 hrs 45 mins
Moonrise: 12:38 AM
Moon Transit: 5:18 PM
Moonset: 10:11 PM
Moon Phase: First Quarter
Moon Illumination: 35.3%

Best Times for Fishing or Hunting

Major Periods

3:56 AM - 6:26 AM
4:48 PM - 7:18 PM

Minor Periods

9:41 PM - 11:11 PM
12:08 AM - 1:38 PM

Action Rating: 3 out of 5

Thursday, November 27, 2025

Weather Forecast

Conditions: Light snow
Average Temperature: 22.9°F
Average Humidity: 75%
Chance of Rain: 62%
Wind: 13.2 mph
UV Index: 0.1

Air Quality

AQI: 1 - Good
PM2.5: 0.94 μg/m3
PM10: 0.97 μg/m3
Carbon Monoxide: 148.65 μg/m3
Nitrogen Dioxide: 0.96 μg/m3
Sulphur Dioxide: 0.97 μg/m3
Ozone: 74.64 μg/m3

Astronomical

Sunrise: 7:40 AM
Sun Transit: 12:01 AM
Sunset: 4:23 PM
Daylight: 8 hrs 43 mins
Moonrise: 12:56 AM
Moon Transit: 6:04 PM
Moonset: 11:26 PM
Moon Phase: First Quarter
Moon Illumination: 46.5%

Best Times for Fishing or Hunting

Major Periods

4:43 AM - 7:13 AM
5:34 PM - 8:04 PM

Minor Periods

12:00 AM - 12:00 AM
12:26 AM - 1:56 PM

Action Rating: 3 out of 5

Friday, November 28, 2025

Weather Forecast

Conditions: Overcast
Average Temperature: 20.7°F
Average Humidity: 81%
Chance of Rain: 0%
Wind: 8.5 mph
UV Index: 0

Air Quality

AQI: 1 - Good
PM2.5: 1.04 μg/m3
PM10: 1.04 μg/m3
Carbon Monoxide: 156.08 μg/m3
Nitrogen Dioxide: 0.98 μg/m3
Sulphur Dioxide: 0.94 μg/m3
Ozone: 74.92 μg/m3

Astronomical

Sunrise: 7:41 AM
Sun Transit: 12:01 AM
Sunset: 4:22 PM
Daylight: 8 hrs 41 mins
Moonrise: 1:11 PM
Moon Transit: 6:49 PM
Moonset: 12:26 AM
Moon Phase: First Quarter
Moon Illumination: 57.8%

Best Times for Fishing or Hunting

Major Periods

5:28 AM - 7:58 AM
6:19 PM - 8:49 PM

Minor Periods

12:41 AM - 2:11 PM
12:00 AM - 12:00 AM

Action Rating: 3 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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