Weather for International Falls, Minnesota
Current Weather
Humidity: 32%
Feels Like: 48.4°F
Wind: E 7.2 mph
Wind Gusts: 13.4 mph
Precipitation: 0 in
Cloud Cover: 100%
Visibility: 9 mi
UV Index: 0
Five Day Weather Forecast
Wed
H: 64°F
L: 39°F
Thu
H: 69°F
L: 39°F
Fri
H: 66°F
L: 45°F
Sat
H: 68°F
L: 46°F
Sun
H: 54°F
L: 47°F
Air Quality
Nitrogen Dioxide: 1.48 μg/m3
Sulphur Dioxide: 0.56 μg/m3
Ozone: 67 μg/m3
Astronomical
Sun Transit: 1:10 PM
Sunset: 8:56 PM
Daylight: 15 hrs 31 mins
Moon Transit: 8:18 AM
Moonset: 2:03 PM
Moon Phase: Last Quarter
Moon Illumination: 22.6%
Best Times for Fishing or Hunting
Major Periods
7:48 AM - 10:18 AM12:00 AM - 12:00 AM
Minor Periods
1:33 PM - 3:03 PM2:19 AM - 3:49 AM
Action Rating: 2 out of 5
Red Flag Warning issued May 20 at 3:18AM CDT until May 20 at 9:00PM CDT by NWS Duluth MN
Effective: Tue May 20, 2025, 3:18 AM
Expires: Tue May 20, 2025, 9:00 PM
...RED FLAG WARNING IN EFFECT TODAY MAY 20 FOR CRITICAL FIRE WEATHER... A strong high pressure system over Ontario will bring an area of very dry air to northern Minnesota, along with a tight pressure gradient that will make for strong east winds. Relative humidity may drop as low as 15 to 20%, with east winds of 15 to 25 mph, with gusts as high as 40 mph. Across eastern portions of the Red Flag Warning, a Wind Advisory is also in effect. The National Weather Service in Duluth has issued a Red Flag Warning for wind and low relative humidity, which is in effect from noon today to 9 PM CDT this evening. The Fire Weather Watch is no longer in effect. * AFFECTED AREA...In Minnesota, Koochiching, North St. Louis, Northern Cook and Lake, North Itasca, Central St. Louis and South Itasca. * WINDS...East 15 to 20 mph with gusts up to 40 mph. * RELATIVE HUMIDITY...As low as 15 percent. * IMPACTS...Any fires that ignite could spread rapidly and become difficult to control. Outdoor burning is not recommended.
A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior.
Red Flag Warning issued May 20 at 3:18AM CDT until May 20 at 9:00PM CDT by NWS Duluth MN
Effective: Tue May 20, 2025, 3:18 AM
Expires: Tue May 20, 2025, 9:00 PM
...RED FLAG WARNING IN EFFECT TODAY MAY 20 FOR CRITICAL FIRE WEATHER... A strong high pressure system over Ontario will bring an area of very dry air to northern Minnesota, along with a tight pressure gradient that will make for strong east winds. Relative humidity may drop as low as 15 to 20%, with east winds of 15 to 25 mph, with gusts as high as 40 mph. Across eastern portions of the Red Flag Warning, a Wind Advisory is also in effect. The National Weather Service in Duluth has issued a Red Flag Warning for wind and low relative humidity, which is in effect from noon today to 9 PM CDT this evening. The Fire Weather Watch is no longer in effect. * AFFECTED AREA...In Minnesota, Koochiching, North St. Louis, Northern Cook and Lake, North Itasca, Central St. Louis and South Itasca. * WINDS...East 15 to 20 mph with gusts up to 40 mph. * RELATIVE HUMIDITY...As low as 15 percent. * IMPACTS...Any fires that ignite could spread rapidly and become difficult to control. Outdoor burning is not recommended.
A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior.
Weather Forecast
Average Temperature: 51.1°F
Average Humidity: 40%
Wind: 8.5 mph
UV Index: 1.8
Air Quality
Nitrogen Dioxide: 2.18 μg/m3
Sulphur Dioxide: 0.74 μg/m3
Ozone: 77.77 μg/m3
Astronomical
Sun Transit: 1:10 PM
Sunset: 8:56 PM
Daylight: 15 hrs 31 mins
Moon Transit: 8:18 AM
Moonset: 2:03 PM
Moon Phase: Last Quarter
Moon Illumination: 22.6%
Best Times for Fishing or Hunting
Major Periods
7:48 AM - 10:18 AM12:00 AM - 12:00 AM
Minor Periods
1:33 PM - 3:03 PM2:19 AM - 3:49 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 49.5°F
Average Humidity: 49%
Wind: 4 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 1:10 PM
Sunset: 8:57 PM
Daylight: 15 hrs 33 mins
Moon Transit: 11:46 AM
Moonset: 3:24 PM
Moon Phase: Waning Crescent
Moon Illumination: 13.9%
Best Times for Fishing or Hunting
Major Periods
11:16 AM - 1:46 PM11:16 AM - 1:46 PM
Minor Periods
2:54 PM - 4:24 PM2:34 AM - 4:04 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 54.5°F
Average Humidity: 56%
Wind: 6.9 mph
UV Index: 3
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 1:10 PM
Sunset: 8:58 PM
Daylight: 15 hrs 35 mins
Moon Transit: 12:00 AM
Moonset: 4:49 PM
Moon Phase: Waning Crescent
Moon Illumination: 7.0%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM9:22 PM - 11:52 PM
Minor Periods
4:19 PM - 5:49 PM2:50 AM - 4:20 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 56.7°F
Average Humidity: 66%
Wind: 4.3 mph
UV Index: 4
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 1:10 PM
Sunset: 8:59 PM
Daylight: 15 hrs 37 mins
Moon Transit: 10:46 AM
Moonset: 6:16 PM
Moon Phase: Waning Crescent
Moon Illumination: 2.4%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM10:16 AM - 12:46 AM
Minor Periods
5:46 PM - 7:16 PM3:08 AM - 4:38 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 51.2°F
Average Humidity: 86%
Wind: 5.4 mph
UV Index: 3
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 1:10 PM
Sunset: 9:00 PM
Daylight: 15 hrs 39 mins
Moon Transit: 11:42 AM
Moonset: 7:47 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.2%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM11:12 AM - 1:42 PM
Minor Periods
7:17 PM - 8:47 PM3:29 AM - 4:59 AM
Action Rating: 4 out of 5