Water Temperature of the Rat Root River in International Falls, MN

Current Water Temperature

31.5°F

Measurement Time: Thursday, December 29, 2022, 8:45 AM CST

Temperature Locations

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Local Points of Interest

Rat Root Lake

Rat Root River

Station Name: International Falls 8SSE - US Hwy 53
Data Source: USGS

Elevation Above Sea Level: 1,112 feet

Nearest Address:
3666 CR-145
International Falls, MN 56649
Koochiching County

GPS Coordinates: 48.4914, -93.3730

Nearby Water Temperatures

Rainy River, International Falls, MN (7.7 mi)
Rainy River, Loman, MN (26.6 mi)
Rainy Lake, Kettle Falls, MN (33.6 mi)
Lake Grace, Taconite, MN (80.8 mi)
Lake Grace, Bovey, MN (82.9 mi)
Mississippi River, Grand Rapids, MN (87.2 mi)
Dunka River, Babbitt, MN (88.4 mi)
Partrige River, Babbitt, MN (90 mi)
Dunka River, Babbitt, MN (90.2 mi)
Saint Louis River, Hoyt Lakes, MN (93.1 mi)
Kawishiwi River, Ely, MN (93.3 mi)
Baptism River, Illgen City, MN (128.4 mi)
Lake Superior, Two Harbors, MN (129.1 mi)
Knife River, Knife River, MN (129.5 mi)
Lake Superior, Duluth, MN (130.4 mi)

Weather for International Falls, Minnesota

Current Weather

79°F
Sunny
Sunny
79.1°F
78.3°F
41%
ESE 5.1 mph
10.8 mph
77.2°F
52.7°F
0 in
0%
9 mi
1012 mbar
0.2

Five Day Weather Forecast

Sunny
Sat
H: 82°F
L: 48°F
Sunny
Sun
H: 84°F
L: 58°F
Moderate rain
Mon
H: 69°F
L: 62°F
Patchy rain nearby
Tue
H: 82°F
L: 64°F
Heavy rain
Wed
H: 78°F
L: 59°F

Air Quality

AQI: 1 - Good
PM2.5: 3.2 μg/m3
PM10: 4.5 μg/m3
Carbon Monoxide: 120 μg/m3
Nitrogen Dioxide: 0.3 μg/m3
Sulphur Dioxide: 0.2 μg/m3
Ozone: 93 μg/m3

Astronomical

Sunrise: 5:13 AM
Sun Transit: 1:12 PM
Sunset: 9:12 PM
Daylight: 15 hrs 58 mins
Moonrise: 1:02 AM
Moon Transit: 5:55 AM
Moonset: 11:00 AM
Moon Phase: Last Quarter
Moon Illumination: 53.9%

Best Times for Fishing or Hunting

Major Periods

5:25 AM - 7:55 AM
5:20 PM - 7:50 PM

Minor Periods

10:30 AM - 12:00 AM
12:32 AM - 2:02 AM

Action Rating: 3 out of 5

Fire Weather Watch issued June 6 at 1:39AM CDT until June 7 at 9:00PM CDT by NWS Duluth MN

Effective: Sat June 6, 2026, 1:39 AM
Expires: Sat June 6, 2026, 5:00 PM

* AFFECTED AREA...In Minnesota, Koochiching, North St. Louis and North Itasca. * WINDS...Southeast 10 to 15 mph with gusts up to 30 mph. * RELATIVE HUMIDITY...As low as 25 percent. * IMPACTS...The rapid spread of any fires may occur due to the forecast weather conditions and still-dry fuels per guidance from local land management agencies.

A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings.


Fire Weather Watch issued June 6 at 12:47PM CDT until June 7 at 9:00PM CDT by NWS Duluth MN

Effective: Sat June 6, 2026, 12:47 PM
Expires: Sun June 7, 2026, 1:00 AM

* AFFECTED AREA...In Minnesota, Koochiching, North St. Louis and North Itasca. * WINDS...Southeast 10 to 15 mph with gusts up to 30 mph. * RELATIVE HUMIDITY...As low as 25 percent. * IMPACTS...The rapid spread of any fires may occur due to the forecast weather conditions and still-dry fuels per guidance from local land management agencies.

A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings.
Saturday, June 6, 2026

Weather Forecast

Sunny
82.4°F
47.7°F
67.9°F
60%
0 in
1%
0%
6.5 mph
8.3


Air Quality

AQI: 1 - Good
PM2.5: 2.72 μg/m3
PM10: 3.33 μg/m3
Carbon Monoxide: 117.83 μg/m3
Nitrogen Dioxide: 0.83 μg/m3
Sulphur Dioxide: 0.23 μg/m3
Ozone: 80.38 μg/m3

Astronomical

Sunrise: 5:13 AM
Sun Transit: 1:12 PM
Sunset: 9:12 PM
Daylight: 15 hrs 58 mins
Moonrise: 1:02 AM
Moon Transit: 5:55 AM
Moonset: 11:00 AM
Moon Phase: Last Quarter
Moon Illumination: 53.9%

Best Times for Fishing or Hunting

Major Periods

5:25 AM - 7:55 AM
5:20 PM - 7:50 PM

Minor Periods

10:30 AM - 12:00 AM
12:32 AM - 2:02 AM

Action Rating: 3 out of 5

Sunday, June 7, 2026

Weather Forecast

Sunny
84°F
58.1°F
72.1°F
53%
0 in
1%
0%
13 mph
8.5


Air Quality

AQI: 1 - Good
PM2.5: 2.96 μg/m3
PM10: 3.4 μg/m3
Carbon Monoxide: 116.04 μg/m3
Nitrogen Dioxide: 0.68 μg/m3
Sulphur Dioxide: 0.25 μg/m3
Ozone: 80.46 μg/m3

Astronomical

Sunrise: 5:13 AM
Sun Transit: 1:12 PM
Sunset: 9:12 PM
Daylight: 16 hrs mins
Moonrise: 1:19 AM
Moon Transit: 6:39 AM
Moonset: 12:13 AM
Moon Phase: Last Quarter
Moon Illumination: 42.6%

Best Times for Fishing or Hunting

Major Periods

6:09 AM - 8:39 AM
6:03 PM - 8:33 PM

Minor Periods

11:43 AM - 1:13 PM
12:49 AM - 2:19 AM

Action Rating: 2 out of 5

Monday, June 8, 2026

Weather Forecast

Moderate rain
69.3°F
61.9°F
65.5°F
88%
0.28 in
93%
0%
11 mph
4.8


Air Quality

AQI: 1 - Good
PM2.5: 2.15 μg/m3
PM10: 2.38 μg/m3
Carbon Monoxide: 123.04 μg/m3
Nitrogen Dioxide: 0.88 μg/m3
Sulphur Dioxide: 0.42 μg/m3
Ozone: 79.25 μg/m3

Astronomical

Sunrise: 5:12 AM
Sun Transit: 1:12 PM
Sunset: 9:13 PM
Daylight: 16 hrs 1 mins
Moonrise: 1:34 AM
Moon Transit: 7:22 AM
Moonset: 1:25 PM
Moon Phase: Last Quarter
Moon Illumination: 31.6%

Best Times for Fishing or Hunting

Major Periods

6:52 AM - 9:22 AM
12:00 AM - 12:00 AM

Minor Periods

12:55 AM - 2:25 PM
1:04 AM - 2:34 AM

Action Rating: 2 out of 5

Tuesday, June 9, 2026

Weather Forecast

Patchy rain nearby
82.4°F
63.9°F
72.4°F
81%
0.19 in
83%
0%
15 mph
7.3


Air Quality

AQI: 1 - Good
PM2.5: 1.56 μg/m3
PM10: 1.82 μg/m3
Carbon Monoxide: 121.29 μg/m3
Nitrogen Dioxide: 0.62 μg/m3
Sulphur Dioxide: 0.24 μg/m3
Ozone: 81.25 μg/m3

Astronomical

Sunrise: 5:12 AM
Sun Transit: 1:12 PM
Sunset: 9:14 PM
Daylight: 16 hrs 2 mins
Moonrise: 1:49 AM
Moon Transit: 5:27 AM
Moonset: 2:41 PM
Moon Phase: Last Quarter
Moon Illumination: 21.6%

Best Times for Fishing or Hunting

Major Periods

4:57 AM - 7:27 AM
4:57 AM - 7:27 AM

Minor Periods

2:11 PM - 3:41 PM
1:19 AM - 2:49 AM

Action Rating: 4 out of 5

Wednesday, June 10, 2026

Weather Forecast

Heavy rain
77.9°F
58.5°F
66.1°F
92%
1.78 in
96%
0%
10.1 mph
0.2


Air Quality

AQI: 1 - Good
PM2.5: 1.75 μg/m3
PM10: 2.24 μg/m3
Carbon Monoxide: 133 μg/m3
Nitrogen Dioxide: 1.1 μg/m3
Sulphur Dioxide: 0.33 μg/m3
Ozone: 83.13 μg/m3

Astronomical

Sunrise: 5:12 AM
Sun Transit: 1:13 PM
Sunset: 9:14 PM
Daylight: 16 hrs 3 mins
Moonrise: 2:05 AM
Moon Transit: 8:53 AM
Moonset: 4:01 PM
Moon Phase: Waning Crescent
Moon Illumination: 13.1%

Best Times for Fishing or Hunting

Major Periods

8:23 AM - 10:53 AM
8:20 PM - 10:50 PM

Minor Periods

3:31 PM - 5:01 PM
1:35 AM - 3:05 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.

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