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

Rainy River

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

Elevation Above Sea Level: 1,073 feet

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 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

19.9°F
Partly cloudy
Partly cloudy
9.8°F
23.1°F
54%
SE 8.5 mph
10.2 mph
13.3°F
5.2°F
0 in
75%
9 mi
1015 mbar
1.2

Five Day Weather Forecast

Moderate or heavy snow showers
Thu
H: 39°F
L: 8°F
Moderate or heavy snow showers
Fri
H: 27°F
L: 11°F
Overcast
Sat
H: 28°F
L: 12°F
Overcast
Sun
H: 17°F
L: 4°F
Light freezing rain
Mon
H: 11°F
L: -2°F

Air Quality

AQI: 1 - Good
PM2.5: 3.75 μg/m3
PM10: 5.15 μg/m3
Carbon Monoxide: 168.85 μg/m3
Nitrogen Dioxide: 1.25 μg/m3
Sulphur Dioxide: 1.25 μg/m3
Ozone: 94 μg/m3

Astronomical

Sunrise: 7:33 AM
Sun Transit: 12:00 AM
Sunset: 7:15 PM
Daylight: 11 hrs 42 mins
Moonrise: 4:38 AM
Moon Transit: 8:13 AM
Moonset: 11:52 AM
Moon Phase: Last Quarter
Moon Illumination: 25.6%

Best Times for Fishing or Hunting

Major Periods

7:43 AM - 10:13 AM
7:41 PM - 10:11 PM

Minor Periods

11:22 AM - 12:52 AM
4:08 AM - 5:38 AM

Action Rating: 4 out of 5

Winter Storm Warning issued March 12 at 1:27AM CDT until March 13 at 1:00PM CDT by NWS Duluth MN

Effective: Thu March 12, 2026, 1:27 AM
Expires: Thu March 12, 2026, 1:30 PM

* WHAT...Heavy snow expected. Total snow accumulations between 4 and 9 inches except between 6 and 14 inches for the higher terrain of the North Shore. Winds gusting as high as 40 mph. * WHERE...In Minnesota, Koochiching, North Itasca, Carlton, St. Louis, and Northern Cook and Lake Counties. In Wisconsin, Ashland, Bayfield, Douglas, and Iron Counties. This includes the Tribal Lands of the northwestern area of the Lac du Flambeau Band, the Fond du Lac Band, the Red Cliff Band, the Bad River Reservation and the Bois Forte Band, Lake Vermilion, Nett Lake and, Deer Creek areas. Other locations including the Apostle Islands National Lakeshore, Madeline Island and Voyageurs National Park. The entire Boundary Waters is also included. * WHEN...From 1 PM this afternoon to 1 PM CDT Friday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Thursday evening and Friday morning commutes. * ADDITIONAL DETAILS...Snowfall rates will be intense, possibly exceeding 1" per hour Thursday afternoon and evening.

If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. In Minnesota, call 511 or visit www.511mn.org for Minnesota road information. In Wisconsin, call 511 or visit www.511wi.gov for Wisconsin road information.


Winter Storm Warning issued March 12 at 3:21AM CDT until March 13 at 1:00PM CDT by NWS Duluth MN

Effective: Thu March 12, 2026, 3:21 AM
Expires: Thu March 12, 2026, 3:30 PM

* WHAT...Heavy snow expected. Total snow accumulations between 4 and 8 inches except between 6 and 12 inches for northern Iron County and the higher terrain of the North Shore. Winds gusting as high as 35 mph. * WHERE...In Minnesota, Koochiching, North Itasca, Carlton, St. Louis, and Northern Cook and Lake Counties. In Wisconsin, Ashland, Bayfield, Douglas, and Iron Counties. This includes the Tribal Lands of the northwestern area of the Lac du Flambeau Band, the Fond du Lac Band, the Red Cliff Band, the Bad River Reservation and the Bois Forte Band, Lake Vermilion, Nett Lake and, Deer Creek areas. Other locations including the Apostle Islands National Lakeshore, Madeline Island and Voyageurs National Park. The entire Boundary Waters is also included. * WHEN...From 1 PM this afternoon to 1 PM CDT Friday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Thursday evening and Friday morning commutes. * ADDITIONAL DETAILS...Snowfall rates will be intense, possibly exceeding 1" per hour Thursday afternoon and evening.

If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. In Minnesota, call 511 or visit www.511mn.org for Minnesota road information. In Wisconsin, call 511 or visit www.511wi.gov for Wisconsin road information.


special weather statement in effect

Service Notice – February 2026: The Environment and Climate Change Canada (ECCC) CAP Service undergoes changes from time to time as the business of alerting evolves. For 2026, changes are expected to include... 1) ECCC's initiative to introduce free-form polygons to represent the true threat area of a weather hazard is tentatively set for Spring 2026 deployment. Data changes will appear in CAP following this deployment and 2) 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 – février 2026: Le service du PAC d’Environnement et Changement climatique Canada (ECCC) subit périodiquement des changements à mesure que le système d’alerte évolue. Pour 2026, il y aura des changements incluant... 1) l’initiative d’ECCC visant à introduire des polygones libres pour représenter la véritable zone de menace d’un danger météorologique devrait être déployée provisoirement au printemps 2026. Des changements de données apparaîtront dans le PAC à la suite de ce déploiement et 2) 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: Thu March 12, 2026, 9:08 AM
Expires: Fri March 13, 2026, 1:08 AM

Snow and local blowing snow tonight into Friday morning. What: Total snowfall amounts of 10 to 15 cm. The highest amounts are expected toward the Ontario-Minnesota border with lesser amounts farther north. When: This evening through Friday morning. Additional information: Snow is expected to begin by early this evening for Lake of the Woods before reaching Thunder Bay late this evening. Easterly winds gusting 50 to 60 km/h may result in local blowing snow. Conditions are expected to improve from west to east through Friday morning. Winter storm warnings are in effect south of the international border where conditions are expected to be worse. ### Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm.


Thursday, March 12, 2026

Weather Forecast

Moderate or heavy snow showers
39.2°F
7.7°F
21.9°F
57%
0.31 in
86%
23%
17.9 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 3.74 μg/m3
PM10: 4.9 μg/m3
Carbon Monoxide: 174.49 μg/m3
Nitrogen Dioxide: 1.47 μg/m3
Sulphur Dioxide: 1.13 μg/m3
Ozone: 85.4 μg/m3

Astronomical

Sunrise: 7:33 AM
Sun Transit: 12:00 AM
Sunset: 7:15 PM
Daylight: 11 hrs 42 mins
Moonrise: 4:38 AM
Moon Transit: 8:13 AM
Moonset: 11:52 AM
Moon Phase: Last Quarter
Moon Illumination: 25.6%

Best Times for Fishing or Hunting

Major Periods

7:43 AM - 10:13 AM
7:41 PM - 10:11 PM

Minor Periods

11:22 AM - 12:52 AM
4:08 AM - 5:38 AM

Action Rating: 4 out of 5

Friday, March 13, 2026

Weather Forecast

Moderate or heavy snow showers
26.6°F
10.9°F
20.9°F
75%
0.13 in
83%
8%
15.9 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 2.58 μg/m3
PM10: 3.38 μg/m3
Carbon Monoxide: 167.57 μg/m3
Nitrogen Dioxide: 1.17 μg/m3
Sulphur Dioxide: 1.1 μg/m3
Ozone: 92.88 μg/m3

Astronomical

Sunrise: 7:31 AM
Sun Transit: 12:00 AM
Sunset: 7:16 PM
Daylight: 11 hrs 45 mins
Moonrise: 5:18 AM
Moon Transit: 9:05 AM
Moonset: 12:58 AM
Moon Phase: Waning Crescent
Moon Illumination: 16.4%

Best Times for Fishing or Hunting

Major Periods

8:35 AM - 11:05 AM
8:32 PM - 11:02 PM

Minor Periods

12:28 AM - 1:58 PM
4:48 AM - 6:18 AM

Action Rating: 2 out of 5

Saturday, March 14, 2026

Weather Forecast

Overcast
28.4°F
12.2°F
20.6°F
71%
0 in
0%
0%
5.6 mph
1


Air Quality

AQI: 1 - Good
PM2.5: 3.27 μg/m3
PM10: 4.18 μg/m3
Carbon Monoxide: 182.25 μg/m3
Nitrogen Dioxide: 2.05 μg/m3
Sulphur Dioxide: 1.25 μg/m3
Ozone: 88.24 μg/m3

Astronomical

Sunrise: 7:29 AM
Sun Transit: 12:00 AM
Sunset: 7:18 PM
Daylight: 11 hrs 49 mins
Moonrise: 5:50 AM
Moon Transit: 9:56 AM
Moonset: 2:10 PM
Moon Phase: Waning Crescent
Moon Illumination: 8.9%

Best Times for Fishing or Hunting

Major Periods

9:22 PM - 11:52 PM
9:26 AM - 11:56 AM

Minor Periods

1:40 PM - 3:10 PM
5:20 AM - 6:50 AM

Action Rating: 2 out of 5

Sunday, March 15, 2026

Weather Forecast

Overcast
16.5°F
3.5°F
13.2°F
70%
0 in
0%
6%
11.9 mph
1


Air Quality

AQI: 1 - Good
PM2.5: 2.14 μg/m3
PM10: 2.72 μg/m3
Carbon Monoxide: 167.74 μg/m3
Nitrogen Dioxide: 1.17 μg/m3
Sulphur Dioxide: 1.09 μg/m3
Ozone: 85.72 μg/m3

Astronomical

Sunrise: 7:27 AM
Sun Transit: 12:00 AM
Sunset: 7:19 PM
Daylight: 11 hrs 53 mins
Moonrise: 6:15 AM
Moon Transit: 10:44 AM
Moonset: 3:25 PM
Moon Phase: Waning Crescent
Moon Illumination: 3.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:14 AM - 12:44 AM

Minor Periods

2:55 PM - 4:25 PM
5:45 AM - 7:15 AM

Action Rating: 3 out of 5

Monday, March 16, 2026

Weather Forecast

Light freezing rain
11.2°F
-1.8°F
4.7°F
82%
0.02 in
60%
43%
14.5 mph
1


Air Quality

AQI: 1 - Good
PM2.5: 1.76 μg/m3
PM10: 2.07 μg/m3
Carbon Monoxide: 175.65 μg/m3
Nitrogen Dioxide: 1.33 μg/m3
Sulphur Dioxide: 1.16 μg/m3
Ozone: 83.62 μg/m3

Astronomical

Sunrise: 7:24 AM
Sun Transit: 12:00 AM
Sunset: 7:21 PM
Daylight: 11 hrs 56 mins
Moonrise: 6:35 AM
Moon Transit: 11:32 AM
Moonset: 4:43 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:02 AM - 1:32 PM

Minor Periods

4:13 PM - 5:43 PM
6:05 AM - 7:35 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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