Weather for Anson, Wisconsin
Current Weather
Five Day Weather Forecast
Fri
H: 79°F
L: 39°F
Sat
H: 47°F
L: 28°F
Sun
H: 49°F
L: 28°F
Mon
H: 59°F
L: 29°F
Tue
H: 64°F
L: 44°F
Air Quality
Nitrogen Dioxide: 3.65 μg/m3
Sulphur Dioxide: 1.25 μg/m3
Ozone: 82 μg/m3
Astronomical
Sun Transit: 1:04 PM
Sunset: 7:53 PM
Daylight: 13 hrs 36 mins
Moon Transit: 1:12 PM
Moonset: 8:42 PM
Moon Phase: New
Moon Illumination: 4.1%
Best Times for Fishing or Hunting
Major Periods
12:05 AM - 2:35 AM12:42 AM - 3:12 PM
Minor Periods
8:12 PM - 9:42 PM5:30 AM - 7:00 AM
Action Rating: 4 out of 5
Flood Warning issued April 16 at 10:53AM CDT until April 18 at 7:00PM CDT by NWS La Crosse WI
Effective: Thu April 16, 2026, 3:53 PM
Expires: Fri April 17, 2026, 4:00 PM
...The Flood Warning is extended for the following rivers in Wisconsin... Black River Near Galesville affecting La Crosse and Trempealeau Counties. .Around 4.5 inches of rain has fallen this month in the Black River Basin, this has resulted in moderate flooding along the Black River near Galesville. The river is expected to fall below flood stage Saturday morning and continue falling to 5.9 feet Thursday, April 23. * WHAT...Moderate flooding is occurring and moderate flooding is forecast. * WHERE...Black River near Galesville. * WHEN...Until Saturday evening. * ADDITIONAL DETAILS... - At 10:00 AM CDT Thursday the stage was 14.2 feet. - Bankfull stage is 10.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:00 AM CDT Thursday was 14.3 feet. - Forecast...The river is expected to fall below flood stage Saturday morning and continue falling to 5.9 feet Thursday, April 23. - Flood stage is 12.0 feet. - Flood History...This crest compares to a previous crest of 14.3 feet on 09/11/1938. - http://www.weather.gov/safety/flood
Motorists should not attempt to drive around barricades or drive cars through flooded areas. Caution is urged when walking near riverbanks. Additional river and weather information is available at www.weather.gov/lacrosse. The next statement will be issued Friday morning by 1100 AM CDT.
Flood Warning issued April 16 at 8:49PM CDT until April 18 at 8:30PM CDT by NWS La Crosse WI
Effective: Fri April 17, 2026, 1:49 AM
Expires: Fri April 17, 2026, 5:00 PM
...The Flood Warning is extended for the following rivers in Wisconsin... Black River Near Galesville affecting Trempealeau and La Crosse Counties. * WHAT...Moderate flooding is occurring and moderate flooding is forecast. * WHERE...Black River near Galesville. * WHEN...Until Saturday evening. * IMPACTS...At 12.0 feet, Flooding mainly impacts wildlands and agricultural pasture land. The approaches on both ends of the County Road VV bridge over the Black River in Jackson County may begin to flood and the bridge gates may be closed. * ADDITIONAL DETAILS... - At 8:00 PM CDT Thursday the stage was 13.5 feet. - Bankfull stage is 10.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 8:00 PM CDT Thursday was 14.3 feet. - Forecast...The river is expected to fall below flood stage Saturday morning and continue falling to 6.9 feet Thursday, April 23. - Flood stage is 12.0 feet. - Flood History...This crest compares to a previous crest of 13.6 feet on 03/28/1986. - http://www.weather.gov/safety/flood
Motorists should not attempt to drive around barricades or drive cars through flooded areas. Caution is urged when walking near riverbanks. Additional river and weather information is available at www.weather.gov/lacrosse. The next statement will be issued Friday afternoon by noon CDT.
Weather Forecast
Air Quality
Nitrogen Dioxide: 4.24 μg/m3
Sulphur Dioxide: 1.19 μg/m3
Ozone: 84.48 μg/m3
Astronomical
Sun Transit: 1:04 PM
Sunset: 7:53 PM
Daylight: 13 hrs 36 mins
Moon Transit: 1:12 PM
Moonset: 8:42 PM
Moon Phase: New
Moon Illumination: 4.1%
Best Times for Fishing or Hunting
Major Periods
12:05 AM - 2:35 AM12:42 AM - 3:12 PM
Minor Periods
8:12 PM - 9:42 PM5:30 AM - 7:00 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.58 μg/m3
Sulphur Dioxide: 1 μg/m3
Ozone: 81.2 μg/m3
Astronomical
Sun Transit: 1:04 PM
Sunset: 7:54 PM
Daylight: 13 hrs 39 mins
Moon Transit: 2:08 PM
Moonset: 10:07 PM
Moon Phase: New
Moon Illumination: 1.2%
Best Times for Fishing or Hunting
Major Periods
12:59 AM - 3:29 AM1:38 PM - 4:08 PM
Minor Periods
9:37 PM - 11:07 PM5:58 AM - 7:28 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.25 μg/m3
Sulphur Dioxide: 1.39 μg/m3
Ozone: 82.84 μg/m3
Astronomical
Sun Transit: 1:04 PM
Sunset: 7:56 PM
Daylight: 13 hrs 42 mins
Moon Transit: 3:09 PM
Moonset: 11:30 PM
Moon Phase: Waxing Crescent
Moon Illumination: 4.9%
Best Times for Fishing or Hunting
Major Periods
1:58 AM - 4:28 AM2:39 PM - 5:09 PM
Minor Periods
12:00 AM - 12:00 AM6:33 AM - 8:03 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 6.34 μg/m3
Sulphur Dioxide: 1.89 μg/m3
Ozone: 75.32 μg/m3
Astronomical
Sun Transit: 1:03 PM
Sunset: 7:57 PM
Daylight: 13 hrs 45 mins
Moon Transit: 4:14 PM
Moonset: 12:30 AM
Moon Phase: Waxing Crescent
Moon Illumination: 10.8%
Best Times for Fishing or Hunting
Major Periods
3:01 AM - 5:31 AM3:44 PM - 6:14 PM
Minor Periods
7:19 AM - 8:49 AM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.39 μg/m3
Sulphur Dioxide: 1.65 μg/m3
Ozone: 88.08 μg/m3
Astronomical
Sun Transit: 1:03 PM
Sunset: 7:58 PM
Daylight: 13 hrs 48 mins
Moon Transit: 5:19 PM
Moonset: 12:45 AM
Moon Phase: Waxing Crescent
Moon Illumination: 18.8%
Best Times for Fishing or Hunting
Major Periods
4:06 AM - 6:36 AM4:49 PM - 7:19 PM
Minor Periods
8:19 AM - 9:49 AM12:15 AM - 1:45 AM
Action Rating: 3 out of 5