Water Temperature of the St. Croix River in St. Croix Falls, WI

Current Water Temperature

32.4°F

Measurement Time: Saturday, December 27, 2025, 10:00 AM CST

Temperature Locations

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St. Croix River

Station Name: ST. CROIX RIVER AT ST. CROIX FALLS, WI
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 719 feet

Nearest Address:
201–213 Park Rd
St. Croix Falls, WI 54024
Polk County

GPS Coordinates: 45.4069444, -92.6469444

Nearby Water Temperatures

St Croix River, St Croix Falls, WI (0.3 mi)
Sunrise River, North Branch, MN (14 mi)
Saint Croix River, Stillwater, MN (25.4 mi)
Willow River, Hudson, WI (27.5 mi)
Rice Creek, Mounds View, MN (34.4 mi)
Mississippi River, St Paul, MN (38.5 mi)
Shingle Creek, Minneapolis, MN (40.6 mi)
Lake George, Spring Valley, WI (42.8 mi)
Eau Galle River, Spring Valley, WI (43.2 mi)
Minnehaha Creek, Minneapolis, MN (43.7 mi)
Mississippi River, Hastings, MN (46 mi)
Mississippi River, Prescott, WI (46.1 mi)
St. Croix River, Danbury, WI (50.1 mi)
North Lake, Red Wing, MN (51.8 mi)
Clear Lake, Red Wing, MN (52.2 mi)

Weather for St. Croix Falls, Wisconsin

Current Weather

36.8°F
Rain and snow
Conditions: Rain and snow
Humidity: 95%
Heat Index: 36.8°F
Feels Like: 29.7°F
Wind: SSE 5.6 mph
Wind Gusts: 14 mph
Wind Chill: 29.7°F
Air Pressure: 1006.99 millibars
Dew Point: 29.7°F
Chance of Precipitation: 26%
Precipitation: 0 in
Cloud Cover: 100%
Visibility: 1 mi
UV Index: 0

Five Day Weather Forecast

Overcast
Sat
H: 44°F
L: 32°F
Overcast
Sun
H: 34°F
L: 16°F
Moderate or heavy snow showers
Mon
H: 10°F
L: 6°F
Patchy moderate snow
Tue
H: 27°F
L: 6°F
Overcast
Wed
H: 11°F
L: -1°F

Air Quality

AQI: 1 - Good
PM2.5: 18.45 μg/m3
PM10: 18.75 μg/m3
Carbon Monoxide: 236.85 μg/m3
Nitrogen Dioxide: 9.45 μg/m3
Sulphur Dioxide: 1.05 μg/m3
Ozone: 26 μg/m3

Astronomical

Sunrise: 7:50 AM
Sun Transit: 12:11 AM
Sunset: 4:34 PM
Daylight: 8 hrs 45 mins
Moonrise: 11:46 AM
Moon Transit: 3:23 AM
Moonset: 12:42 AM
Moon Phase: First Quarter
Moon Illumination: 51.8%

Best Times for Fishing or Hunting

Major Periods

2:53 AM - 5:23 AM
2:53 AM - 5:23 AM

Minor Periods

11:16 AM - 12:46 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Winter Storm Watch issued December 27 at 3:34AM CST until December 29 at 12:00PM CST by NWS Twin Cities/Chanhassen MN

Effective: Sat December 27, 2025, 3:34 AM
Expires: Sat December 27, 2025, 5:15 PM

...POTENT WINTER STORM TO BRING ACCUMULATING SNOW AND POSSIBLE BLIZZARD CONDITIONS TO CENTRAL AND SOUTHERN MINNESOTA INTO WESTERN WISCONSIN SUNDAY THROUGH SUNDAY NIGHT... .A developing winter system over the Northern Plains today will become much stronger as it moves across the Upper Midwest Sunday through Sunday night. Snow will develop over western and southern MN Sunday morning while rain commences over eastern MN and western WI. The rain will change over to all snow as the temperature drops during the day Sunday. The snow will become moderate to heavy at times, especially over eastern MN and western WI Sunday through Sunday evening, producing snow accumulations in excess of 4 to 6 inches over eastern MN and western WI. In addition, strong winds will develop Sunday evening through Sunday night while snow continues to fall, significantly reducing visibility across the region. The strongest winds and lowest visibilities are expected over western through far southern MN, where blizzard conditions are possible. Travel may become significantly impacted Sunday through Sunday night, due to both moderate to heavy falling snow at times along with strong winds accompanying the falling snow which may reduce visibilities for prolonged periods. All are urged to keep up with the latest forecasts and prepare to alter travel if necessary. * WHAT...Snow likely, possibly heavy at times. Total snow accumulations between 5 and 8 inches. A light glazing of ice is possible. Winds could gust as high as 40 mph. * WHERE...Barron, Polk, Rusk, Chippewa, Dunn, Eau Claire, Pepin, Pierce, and St. Croix Counties. * WHEN...From Sunday morning through Monday morning. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Monday morning commute.

Monitor the latest forecasts for updates on this situation.


Dense Fog Advisory issued December 27 at 11:46AM CST until December 28 at 6:00AM CST by NWS Twin Cities/Chanhassen MN

Effective: Sat December 27, 2025, 11:46 AM
Expires: Sun December 28, 2025, 12:00 AM

* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of east central, southeast, and southwest Minnesota and northwest and west central Wisconsin. * WHEN...From 8 PM this evening to 6 AM CST Sunday. * IMPACTS...Low visibility could make driving conditions hazardous.

If driving, slow down, use your headlights, and leave plenty of distance ahead of you.


Winter Storm Watch issued December 27 at 3:34AM CST until December 29 at 12:00PM CST by NWS Twin Cities/Chanhassen MN

Effective: Sat December 27, 2025, 3:34 AM
Expires: Sat December 27, 2025, 5:15 PM

...POTENT WINTER STORM TO BRING ACCUMULATING SNOW AND POSSIBLE BLIZZARD CONDITIONS TO CENTRAL AND SOUTHERN MINNESOTA INTO WESTERN WISCONSIN SUNDAY THROUGH SUNDAY NIGHT... .A developing winter system over the Northern Plains today will become much stronger as it moves across the Upper Midwest Sunday through Sunday night. Snow will develop over western and southern MN Sunday morning while rain commences over eastern MN and western WI. The rain will change over to all snow as the temperature drops during the day Sunday. The snow will become moderate to heavy at times, especially over eastern MN and western WI Sunday through Sunday evening, producing snow accumulations in excess of 4 to 6 inches over eastern MN and western WI. In addition, strong winds will develop Sunday evening through Sunday night while snow continues to fall, significantly reducing visibility across the region. The strongest winds and lowest visibilities are expected over western through far southern MN, where blizzard conditions are possible. Travel may become significantly impacted Sunday through Sunday night, due to both moderate to heavy falling snow at times along with strong winds accompanying the falling snow which may reduce visibilities for prolonged periods. All are urged to keep up with the latest forecasts and prepare to alter travel if necessary. * WHAT...Snow likely, possibly heavy at times. Total snow accumulations between 5 and 8 inches. A light glazing of ice is possible. Winds could gust as high as 40 mph. * WHERE...Portions of central, east central, south central, and southeast Minnesota. * WHEN...From Sunday morning through Monday morning. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Monday morning commute.

Monitor the latest forecasts for updates on this situation.


Winter Storm Watch issued December 27 at 3:23AM CST until December 29 at 12:00PM CST by NWS Duluth MN

Effective: Sat December 27, 2025, 3:23 AM
Expires: Sat December 27, 2025, 3:30 PM

* WHAT...Heavy snow possible. Total snow accumulations between 5 and 8 inches possible. Winds could gust as high as 35 mph producing blowing and drifting snow. * WHERE...In Minnesota, Pine and Carlton and South St. Louis Counties. In Wisconsin, Burnett and Washburn Counties. This includes the Tribal Lands of the St. Croix Band in Burnett County, the Fond du Lac Band and the Mille Lacs Band, Hinckley and, Lena Lake areas. * WHEN...From Sunday morning through Monday morning. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Monday morning commute.

Monitor the latest forecasts for updates on this situation. For graphical depictions of the snowfall forecast, including the Official NWS Forecast, High End Amounts, and Low End Amounts, visit www.weather.gov/dlh/winter.


Winter Storm Watch issued December 27 at 12:06PM CST until December 29 at 12:00PM CST by NWS Duluth MN

Effective: Sat December 27, 2025, 12:06 PM
Expires: Sun December 28, 2025, 12:15 AM

* WHAT...Heavy snow possible. Total snow accumulations between 5 and 8 inches possible. Winds could gust as high as 35 mph producing blowing and drifting snow. * WHERE...In Minnesota, Pine and Carlton and South St. Louis Counties. In Wisconsin, Burnett and Washburn Counties. This includes the Tribal Lands of the Fond du Lac Band, the St. Croix Band in Burnett County and the Mille Lacs Band, Hinckley and, Lena Lake areas. * WHEN...From Sunday morning through Monday morning. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Monday morning commute.

Monitor the latest forecasts for updates on this situation. For graphical depictions of the snowfall forecast, including the Official NWS Forecast, High End Amounts, and Low End Amounts, visit www.weather.gov/dlh/winter.


Dense Fog Advisory issued December 27 at 11:46AM CST until December 28 at 6:00AM CST by NWS Twin Cities/Chanhassen MN

Effective: Sat December 27, 2025, 11:46 AM
Expires: Sun December 28, 2025, 12:00 AM

* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Barron and Dunn Counties. * WHEN...Until 6 AM CST Sunday. * IMPACTS...Low visibility could make driving conditions hazardous.

If driving, slow down, use your headlights, and leave plenty of distance ahead of you.


Saturday, December 27, 2025

Weather Forecast

Conditions: Overcast
Average Temperature: 35.2°F
Average Humidity: 98%
Chance of Rain: 0%
Wind: 15.4 mph
UV Index: 0.2

Air Quality

AQI: 1 - Good
PM2.5: 10.65 μg/m3
PM10: 10.85 μg/m3
Carbon Monoxide: 246.77 μg/m3
Nitrogen Dioxide: 12.68 μg/m3
Sulphur Dioxide: 1.48 μg/m3
Ozone: 21.52 μg/m3

Astronomical

Sunrise: 7:50 AM
Sun Transit: 12:11 AM
Sunset: 4:34 PM
Daylight: 8 hrs 45 mins
Moonrise: 11:46 AM
Moon Transit: 3:23 AM
Moonset: 12:42 AM
Moon Phase: First Quarter
Moon Illumination: 51.8%

Best Times for Fishing or Hunting

Major Periods

2:53 AM - 5:23 AM
2:53 AM - 5:23 AM

Minor Periods

11:16 AM - 12:46 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Sunday, December 28, 2025

Weather Forecast

Conditions: Overcast
Average Temperature: 29.5°F
Average Humidity: 91%
Chance of Rain: 0%
Wind: 19.5 mph
UV Index: 0

Air Quality

AQI: 1 - Good
PM2.5: 10.2 μg/m3
PM10: 10.33 μg/m3
Carbon Monoxide: 217.53 μg/m3
Nitrogen Dioxide: 8.23 μg/m3
Sulphur Dioxide: 1.2 μg/m3
Ozone: 30.52 μg/m3

Astronomical

Sunrise: 7:50 AM
Sun Transit: 12:12 AM
Sunset: 4:35 PM
Daylight: 8 hrs 45 mins
Moonrise: 12:05 AM
Moon Transit: 7:01 PM
Moonset: 12:57 AM
Moon Phase: First Quarter
Moon Illumination: 63.0%

Best Times for Fishing or Hunting

Major Periods

5:45 AM - 8:15 AM
6:31 PM - 9:01 PM

Minor Periods

11:35 AM - 1:05 PM
12:27 AM - 1:57 AM

Action Rating: 3 out of 5

Monday, December 29, 2025

Weather Forecast

Conditions: Moderate or heavy snow showers
Average Temperature: 9.4°F
Average Humidity: 76%
Chance of Rain: 64%
Wind: 21.3 mph
UV Index: 0.2

Air Quality

AQI: 1 - Good
PM2.5: 1.82 μg/m3
PM10: 1.92 μg/m3
Carbon Monoxide: 160.81 μg/m3
Nitrogen Dioxide: 2.74 μg/m3
Sulphur Dioxide: 1.15 μg/m3
Ozone: 71.32 μg/m3

Astronomical

Sunrise: 7:50 AM
Sun Transit: 12:12 AM
Sunset: 4:36 PM
Daylight: 8 hrs 46 mins
Moonrise: 12:28 AM
Moon Transit: 7:53 PM
Moonset: 2:15 AM
Moon Phase: First Quarter
Moon Illumination: 73.5%

Best Times for Fishing or Hunting

Major Periods

6:35 AM - 9:05 AM
7:23 PM - 9:53 PM

Minor Periods

11:58 AM - 1:28 PM
1:45 AM - 3:15 AM

Action Rating: 2 out of 5

Tuesday, December 30, 2025

Weather Forecast

Conditions: Patchy moderate snow
Average Temperature: 15.5°F
Average Humidity: 91%
Chance of Rain: 76%
Wind: 14.1 mph
UV Index: 0.2

Air Quality

AQI: 1 - Good
PM2.5: 3.83 μg/m3
PM10: 4.11 μg/m3
Carbon Monoxide: 173.72 μg/m3
Nitrogen Dioxide: 6.49 μg/m3
Sulphur Dioxide: 1.54 μg/m3
Ozone: 69.44 μg/m3

Astronomical

Sunrise: 7:50 AM
Sun Transit: 12:13 AM
Sunset: 4:37 PM
Daylight: 8 hrs 47 mins
Moonrise: 12:57 AM
Moon Transit: 8:51 PM
Moonset: 3:36 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 82.8%

Best Times for Fishing or Hunting

Major Periods

7:30 AM - 10:00 AM
8:21 PM - 10:51 PM

Minor Periods

12:27 AM - 1:57 PM
3:06 AM - 4:36 AM

Action Rating: 3 out of 5

Wednesday, December 31, 2025

Weather Forecast

Conditions: Overcast
Average Temperature: 9.6°F
Average Humidity: 86%
Chance of Rain: 0%
Wind: 13.2 mph
UV Index: 0

Air Quality

AQI: 1 - Good
PM2.5: 3.57 μg/m3
PM10: 3.6 μg/m3
Carbon Monoxide: 186.47 μg/m3
Nitrogen Dioxide: 5.07 μg/m3
Sulphur Dioxide: 1.48 μg/m3
Ozone: 70.92 μg/m3

Astronomical

Sunrise: 7:50 AM
Sun Transit: 12:13 AM
Sunset: 4:38 PM
Daylight: 8 hrs 47 mins
Moonrise: 1:35 PM
Moon Transit: 9:53 PM
Moonset: 5:01 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 90.5%

Best Times for Fishing or Hunting

Major Periods

8:30 AM - 11:00 AM
9:23 PM - 11:53 PM

Minor Periods

1:05 PM - 2:35 PM
4:31 AM - 6:01 AM

Action Rating: 2 out of 5

The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

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