Weather for St. Croix Falls, Wisconsin
Current Weather
Five Day Weather Forecast
Mon
H: 67°F
L: 26°F
Tue
H: 68°F
L: 42°F
Wed
H: 76°F
L: 43°F
Thu
H: 69°F
L: 58°F
Fri
H: 59°F
L: 41°F
Air Quality
Nitrogen Dioxide: 1.85 μg/m3
Sulphur Dioxide: 1.55 μg/m3
Ozone: 102 μg/m3
Astronomical
Sun Transit: 1:09 PM
Sunset: 8:03 PM
Daylight: 13 hrs 47 mins
Moon Transit: 4:20 PM
Moonset: 12:38 AM
Moon Phase: Waxing Crescent
Moon Illumination: 10.8%
Best Times for Fishing or Hunting
Major Periods
2:55 AM - 5:25 AM3:50 PM - 6:20 PM
Minor Periods
7:23 AM - 8:53 AM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Special Weather Statement issued April 20 at 1:41AM CDT by NWS Twin Cities/Chanhassen MN
Effective: Mon April 20, 2026, 1:41 AM
Expires: Mon April 20, 2026, 8:00 PM
Monday afternoon high temperatures near 60 degrees, relative humidity values dropping to between 25-30 percent, and breezy southerly winds sustaining between 10-20 mph and gusting between 25-30 mph will support near critical fire weather conditions across southeastern Minnesota this afternoon. Check burning restrictions and fire danger before burning. For more information on burning restrictions for Minnesota, see www.dnr.state.mn.us/forestry/fire/firerating_restrictions.html.
Red Flag Warning issued April 20 at 1:21AM CDT until April 20 at 8:00PM CDT by NWS Twin Cities/Chanhassen MN
Effective: Mon April 20, 2026, 1:21 AM
Expires: Mon April 20, 2026, 3:00 PM
The National Weather Service in the Twin Cities has issued a Red Flag Warning. * AFFECTED AREA...Isanti, Blue Earth, and Faribault. * TIMING...From 11 AM this morning to 8 PM CDT this evening. * WINDS...South winds 15 to 20 mph with gusts up to 30 mph. * RELATIVE HUMIDITY...As low as 20 percent. * IMPACTS...Any fires that develop will spread rapidly. Outdoor burning is not recommended.
Please advise the appropriate officials or fire crews in the field of this Red Flag Warning.
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.63 μg/m3
Sulphur Dioxide: 1.52 μg/m3
Ozone: 80.92 μg/m3
Astronomical
Sun Transit: 1:09 PM
Sunset: 8:03 PM
Daylight: 13 hrs 47 mins
Moon Transit: 4:20 PM
Moonset: 12:38 AM
Moon Phase: Waxing Crescent
Moon Illumination: 10.8%
Best Times for Fishing or Hunting
Major Periods
2:55 AM - 5:25 AM3:50 PM - 6:20 PM
Minor Periods
7:23 AM - 8:53 AM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 4.52 μg/m3
Sulphur Dioxide: 1.68 μg/m3
Ozone: 84.2 μg/m3
Astronomical
Sun Transit: 1:09 PM
Sunset: 8:05 PM
Daylight: 13 hrs 50 mins
Moon Transit: 5:25 PM
Moonset: 12:53 AM
Moon Phase: Waxing Crescent
Moon Illumination: 18.8%
Best Times for Fishing or Hunting
Major Periods
4:00 AM - 6:30 AM4:55 PM - 7:25 PM
Minor Periods
8:23 AM - 9:53 AM12:23 AM - 1:53 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 5.97 μg/m3
Sulphur Dioxide: 1.53 μg/m3
Ozone: 76.96 μg/m3
Astronomical
Sun Transit: 1:09 PM
Sunset: 8:06 PM
Daylight: 13 hrs 53 mins
Moon Transit: 6:27 PM
Moonset: 1:53 AM
Moon Phase: Waxing Crescent
Moon Illumination: 28.4%
Best Times for Fishing or Hunting
Major Periods
5:04 AM - 7:34 AM5:57 PM - 8:27 PM
Minor Periods
9:34 AM - 11:04 AM1:23 AM - 2:53 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.09 μg/m3
Sulphur Dioxide: 1.21 μg/m3
Ozone: 82.12 μg/m3
Astronomical
Sun Transit: 1:08 PM
Sunset: 8:07 PM
Daylight: 13 hrs 56 mins
Moon Transit: 7:25 PM
Moonset: 2:39 AM
Moon Phase: First Quarter
Moon Illumination: 39.1%
Best Times for Fishing or Hunting
Major Periods
6:04 AM - 8:34 AM6:55 PM - 9:25 PM
Minor Periods
10:52 AM - 12:22 AM2:09 AM - 3:39 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.17 μg/m3
Sulphur Dioxide: 1.17 μg/m3
Ozone: 75.69 μg/m3
Astronomical
Sun Transit: 1:08 PM
Sunset: 8:09 PM
Daylight: 13 hrs 59 mins
Moon Transit: 8:17 PM
Moonset: 3:13 AM
Moon Phase: First Quarter
Moon Illumination: 50.4%
Best Times for Fishing or Hunting
Major Periods
7:00 AM - 9:30 AM7:47 PM - 10:17 PM
Minor Periods
12:11 AM - 1:41 PM2:43 AM - 4:13 AM
Action Rating: 3 out of 5