Weather for Duluth, Minnesota
Current Weather
Humidity: 67%
Feels Like: 52.1°F
Wind: NNW 7.2 mph
Wind Gusts: 15 mph
Precipitation: 0 in
Cloud Cover: 25%
Visibility: 9 mi
UV Index: 0
Five Day Weather Forecast
Sat
H: 52°F
L: 38°F
Sun
H: 75°F
L: 37°F
Mon
H: 76°F
L: 53°F
Tue
H: 73°F
L: 53°F
Wed
H: 78°F
L: 53°F
Air Quality
Nitrogen Dioxide: 0.93 μg/m3
Sulphur Dioxide: 0.19 μg/m3
Ozone: 78 μg/m3
Astronomical
Sun Transit: 1:04 PM
Sunset: 8:31 PM
Daylight: 14 hrs 52 mins
Moon Transit: 11:55 PM
Moonset: 4:31 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.1%
Best Times for Fishing or Hunting
Major Periods
10:47 AM - 1:17 PM12:00 AM - 12:00 AM
Minor Periods
6:24 PM - 7:54 PM4:01 AM - 5:31 AM
Action Rating: 3 out of 5
Fire Weather Watch issued May 9 at 2:26PM CDT until May 11 at 10:00PM CDT by NWS Duluth MN
Effective: Fri May 9, 2025, 2:26 PM
Expires: Sat May 10, 2025, 5:00 AM
...CRITICAL FIRE WEATHER CONDITIONS POSSIBLE ACROSS NORTHEASTERN MINNESOTA SUNDAY... .Breezy southwesterly winds gusting to 25 to 30 mph Sunday along with relative humidity values as low as 20 percent may lead to critical fire weather conditions across northeastern Minnesota late Sunday morning into Sunday evening. RH values will improve late Sunday evening as the air near the ground begins to cool around and after sunset. Additional breezy southwesterly to southerly winds and low relative humidity values on Monday and Tuesday may lead to additional critical fire weather conditions. * AFFECTED AREA...In Minnesota, Koochiching, North St. Louis, North Itasca, Central St. Louis, North Cass, South Itasca, South Cass, Crow Wing, Northern Aitkin, South Aitkin, Carlton and South St. Louis and Pine. * WINDS...South southwest 10 to 20 mph with gusts up to 30 mph. * RELATIVE HUMIDITY...As low as 20 percent. * IMPACTS...This combination of wind and minimum RH could lead to the rapid spread of fires.
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 May 9 at 2:26PM CDT until May 11 at 10:00PM CDT by NWS Duluth MN
Effective: Fri May 9, 2025, 2:26 PM
Expires: Sat May 10, 2025, 5:00 AM
...CRITICAL FIRE WEATHER CONDITIONS POSSIBLE ACROSS NORTHEASTERN MINNESOTA SUNDAY... .Breezy southwesterly winds gusting to 25 to 30 mph Sunday along with relative humidity values as low as 20 percent may lead to critical fire weather conditions across northeastern Minnesota late Sunday morning into Sunday evening. RH values will improve late Sunday evening as the air near the ground begins to cool around and after sunset. Additional breezy southwesterly to southerly winds and low relative humidity values on Monday and Tuesday may lead to additional critical fire weather conditions. * AFFECTED AREA...In Minnesota, Koochiching, North St. Louis, North Itasca, Central St. Louis, North Cass, South Itasca, South Cass, Crow Wing, Northern Aitkin, South Aitkin, Carlton and South St. Louis and Pine. * WINDS...South southwest 10 to 20 mph with gusts up to 30 mph. * RELATIVE HUMIDITY...As low as 20 percent. * IMPACTS...This combination of wind and minimum RH could lead to the rapid spread of fires.
A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings.
Weather Forecast
Average Temperature: 50°F
Average Humidity: 58%
Wind: 9.8 mph
UV Index: 1.9
Air Quality
Nitrogen Dioxide: 1.1 μg/m3
Sulphur Dioxide: 0.18 μg/m3
Ozone: 83.36 μg/m3
Astronomical
Sun Transit: 1:04 PM
Sunset: 8:31 PM
Daylight: 14 hrs 52 mins
Moon Transit: 11:55 PM
Moonset: 4:31 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.1%
Best Times for Fishing or Hunting
Major Periods
10:47 AM - 1:17 PM12:00 AM - 12:00 AM
Minor Periods
6:24 PM - 7:54 PM4:01 AM - 5:31 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 56.5°F
Average Humidity: 59%
Wind: 15.2 mph
UV Index: 2
Air Quality
Nitrogen Dioxide: 2.29 μg/m3
Sulphur Dioxide: 0.95 μg/m3
Ozone: 85.4 μg/m3
Astronomical
Sun Transit: 1:04 PM
Sunset: 8:32 PM
Daylight: 14 hrs 54 mins
Moon Transit: 12:00 AM
Moonset: 4:48 AM
Moon Phase: Full
Moon Illumination: 99.7%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM11:30 AM - 2:00 PM
Minor Periods
7:31 PM - 9:01 PM4:18 AM - 5:48 AM
Action Rating: 5 out of 5
Weather Forecast
Average Temperature: 64.7°F
Average Humidity: 55%
Wind: 14.3 mph
UV Index: 2.1
Air Quality
Nitrogen Dioxide: 3.03 μg/m3
Sulphur Dioxide: 1.63 μg/m3
Ozone: 111.32 μg/m3
Astronomical
Sun Transit: 1:04 PM
Sunset: 8:34 PM
Daylight: 14 hrs 57 mins
Moon Transit: 12:39 AM
Moonset: 5:08 AM
Moon Phase: Full
Moon Illumination: 99.7%
Best Times for Fishing or Hunting
Major Periods
12:09 AM - 2:39 AM12:14 AM - 2:44 PM
Minor Periods
8:40 PM - 10:10 PM4:38 AM - 6:08 AM
Action Rating: 4 out of 5
Weather Forecast
Average Temperature: 62.9°F
Average Humidity: 70%
Wind: 9.8 mph
UV Index: 2.1
Air Quality
Nitrogen Dioxide: 3.77 μg/m3
Sulphur Dioxide: 2.01 μg/m3
Ozone: 101.54 μg/m3
Astronomical
Sun Transit: 1:04 PM
Sunset: 8:35 PM
Daylight: 14 hrs 59 mins
Moon Transit: 1:25 AM
Moonset: 5:34 AM
Moon Phase: Full
Moon Illumination: 97.2%
Best Times for Fishing or Hunting
Major Periods
12:55 AM - 3:25 AM1:02 PM - 3:32 PM
Minor Periods
9:48 PM - 11:18 PM5:04 AM - 6:34 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 62.2°F
Average Humidity: 80%
Wind: 12.8 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 1:04 PM
Sunset: 8:36 PM
Daylight: 15 hrs 2 mins
Moon Transit: 2:15 AM
Moonset: 6:09 AM
Moon Phase: Full
Moon Illumination: 92.3%
Best Times for Fishing or Hunting
Major Periods
1:45 AM - 4:15 AM1:53 PM - 4:23 PM
Minor Periods
12:00 AM - 12:00 AM5:39 AM - 7:09 AM
Action Rating: 4 out of 5