Weather for Mellen, Wisconsin
Current Weather
Humidity: 80%
Feels Like: 11.2°F
Wind: SSW 4.5 mph
Wind Gusts: 8.7 mph
Precipitation: 0 in
Cloud Cover: 100%
Visibility: 9 mi
UV Index: 0
Five Day Weather Forecast
Sat
H: 26°F
L: 12°F
Sun
H: 22°F
L: 19°F
Mon
H: 19°F
L: 12°F
Tue
H: 25°F
L: 10°F
Wed
H: 22°F
L: 11°F
Air Quality
Nitrogen Dioxide: 2.08 μg/m3
Sulphur Dioxide: 0.88 μg/m3
Ozone: 79 μg/m3
Astronomical
Sun Transit: 11:50 AM
Sunset: 4:18 PM
Daylight: 8 hrs 55 mins
Moon Transit: 8:12 PM
Moonset: 12:32 AM
Moon Phase: First Quarter
Moon Illumination: 68.7%
Best Times for Fishing or Hunting
Major Periods
6:25 AM - 8:55 AM7:42 PM - 10:12 PM
Minor Periods
12:45 AM - 2:15 PM12:02 AM - 1:32 AM
Action Rating: 2 out of 5
Winter Weather Advisory issued November 28 at 1:19PM CST until November 30 at 3:00AM CST by NWS Duluth MN
Effective: Fri November 28, 2025, 1:19 PM
Expires: Sat November 29, 2025, 1:30 AM
* WHAT...Lake effect snow expected. Total snow accumulations between 1 and 5 inches. * WHERE...Ashland and Bayfield Counties. This includes the Tribal Lands of the Red Cliff Band and the Bad River Reservation. Other locations including the Apostle Islands National Lakeshore and Madeline Island. * WHEN...From 4 PM Saturday to 3 AM CST Sunday. * IMPACTS...Plan on slippery road conditions. * ADDITIONAL DETAILS...A quick moving lake effect snow band is expected to move from north to south across the Bayfield Peninsula and Chequamegon Bay into northern Ashland County from late Saturday afternoon through early Sunday morning. This band could bring a very quick hit of heavy snowfall rates in excess of 1 inch per hour and localized total amounts of 6 inches are possible.
Lake effect snow bands and showers are expected to create conditions ranging from locally heavy snow to dry weather just a few miles away. Visibilities can also vary greatly. Be prepared for rapid changes in weather, visibility, and road conditions.
Winter Weather Advisory issued November 28 at 9:32PM CST until November 30 at 3:00AM CST by NWS Duluth MN
Effective: Fri November 28, 2025, 9:32 PM
Expires: Sat November 29, 2025, 9:45 AM
* WHAT...Lake effect snow expected. Total snow accumulations between 1 and 5 inches. * WHERE...Ashland and Bayfield Counties. This includes the Tribal Lands of the Red Cliff Band and the Bad River Reservation. Other locations including the Apostle Islands National Lakeshore and Madeline Island. * WHEN...From 4 PM Saturday to 3 AM CST Sunday. * IMPACTS...Plan on slippery road conditions. * ADDITIONAL DETAILS...A quick moving lake effect snow band is expected to move from north to south across the Bayfield Peninsula and Chequamegon Bay into northern Ashland County from late Saturday afternoon through early Sunday morning. This band could bring a very quick hit of heavy snowfall rates in excess of 1 inch per hour and localized total amounts of 6 inches are possible.
Lake effect snow bands and showers are expected to create conditions ranging from locally heavy snow to dry weather just a few miles away. Visibilities can also vary greatly. Be prepared for rapid changes in weather, visibility, and road conditions.
Weather Forecast
Average Temperature: 20.7°F
Average Humidity: 79%
Wind: 6.7 mph
UV Index: 0.1
Air Quality
Nitrogen Dioxide: 2.11 μg/m3
Sulphur Dioxide: 0.95 μg/m3
Ozone: 79 μg/m3
Astronomical
Sun Transit: 11:50 AM
Sunset: 4:18 PM
Daylight: 8 hrs 55 mins
Moon Transit: 8:12 PM
Moonset: 12:32 AM
Moon Phase: First Quarter
Moon Illumination: 68.7%
Best Times for Fishing or Hunting
Major Periods
6:25 AM - 8:55 AM7:42 PM - 10:12 PM
Minor Periods
12:45 AM - 2:15 PM12:02 AM - 1:32 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 21.7°F
Average Humidity: 71%
Wind: 16.1 mph
UV Index: 0.1
Air Quality
Nitrogen Dioxide: 1.44 μg/m3
Sulphur Dioxide: 0.97 μg/m3
Ozone: 80.16 μg/m3
Astronomical
Sun Transit: 11:51 AM
Sunset: 4:18 PM
Daylight: 8 hrs 54 mins
Moon Transit: 8:12 PM
Moonset: 1:48 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 78.6%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM7:42 PM - 10:12 PM
Minor Periods
1:03 PM - 2:33 PM1:18 AM - 2:48 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 15.1°F
Average Humidity: 69%
Wind: 10.7 mph
UV Index: 0.1
Air Quality
Nitrogen Dioxide: 2.86 μg/m3
Sulphur Dioxide: 1.01 μg/m3
Ozone: 74.92 μg/m3
Astronomical
Sun Transit: 11:51 AM
Sunset: 4:17 PM
Daylight: 8 hrs 52 mins
Moon Transit: 9:03 PM
Moonset: 3:08 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 87.1%
Best Times for Fishing or Hunting
Major Periods
8:02 AM - 10:32 AM8:33 PM - 11:03 PM
Minor Periods
1:23 PM - 2:53 PM2:38 AM - 4:08 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 17.9°F
Average Humidity: 88%
Wind: 12.3 mph
UV Index: 0.2
Air Quality
Nitrogen Dioxide: 4.02 μg/m3
Sulphur Dioxide: 0.75 μg/m3
Ozone: 70.62 μg/m3
Astronomical
Sun Transit: 11:51 AM
Sunset: 4:17 PM
Daylight: 8 hrs 51 mins
Moon Transit: 10:00 PM
Moonset: 4:33 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 93.7%
Best Times for Fishing or Hunting
Major Periods
8:56 AM - 11:26 AM9:30 PM - 12:00 PM
Minor Periods
1:48 PM - 3:18 PM4:03 AM - 5:33 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 19.1°F
Average Humidity: 84%
Wind: 16.6 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 11:52 AM
Sunset: 4:17 PM
Daylight: 8 hrs 49 mins
Moon Transit: 11:02 PM
Moonset: 6:01 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 98.1%
Best Times for Fishing or Hunting
Major Periods
9:55 AM - 12:25 AM12:00 AM - 12:00 AM
Minor Periods
2:21 PM - 3:51 PM5:31 AM - 7:01 AM
Action Rating: 4 out of 5