Water Temperature of Lake Onalaska in La Crescent, MN

Current Water Temperature

32.0°F

Measurement Time: Saturday, February 7, 2026, 9:15 AM CST

Temperature Locations

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Local Points of Interest

Mississippi River; Upper Mississippi River National Wildlife and Fish Refuge

Lake Onalaska

Station Name: La Crescent L&D 7
Data Source: USGS

Elevation Above Sea Level: 646 feet

Nearest Address:
Lock And Dam Road
La Crescent, MN 55947
Winona County

GPS Coordinates: 43.8658, -91.31

Nearby Water Temperatures

Mississippi River, Trempealeau, WI (11.2 mi)
Mississippi River, Genoa, WI (20.8 mi)
Mississippi River, Winona, MN (23.6 mi)
Mississippi River, Minnesota City, MN (32.2 mi)
Stillwell Creek, Fort McCoy, WI (33.7 mi)
Kickapoo River, Readstown, WI (39.6 mi)
Whitewater River, Beaver, MN (39.8 mi)
Mississippi River, Kellogg, MN (42.1 mi)
Mississippi River, Alma, WI (43.9 mi)
South Branch Root River, Carimona, MN (44.5 mi)
Mississippi River, Lynxville, WI (46.4 mi)
Cascade Creek, Rochester, MN (61.7 mi)
Eau Claire River, Augusta, WI (62.1 mi)
Lake Pepin, Lake City, MN (62.1 mi)
Wisconsin River, Muscoda, WI (63.3 mi)

Weather for La Crescent, Minnesota

Current Weather

66°F
Partly cloudy
Partly cloudy
66°F
60.9°F
78%
WSW 11.4 mph
19.3 mph
60.9°F
58.2°F
0 in
75%
9 mi
1004 mbar
0

Five Day Weather Forecast

Thundery outbreaks in nearby
Mon
H: 69°F
L: 55°F
Heavy rain
Tue
H: 61°F
L: 55°F
Heavy rain
Wed
H: 56°F
L: 51°F
Overcast
Thu
H: 70°F
L: 48°F
Patchy rain nearby
Fri
H: 78°F
L: 52°F

Air Quality

PM2.5: 5.65 μg/m3
PM10: 6.05 μg/m3
Carbon Monoxide: 163.85 μg/m3
Nitrogen Dioxide: 5.25 μg/m3
Sulphur Dioxide: 1.35 μg/m3
Ozone: 50 μg/m3

Astronomical

Sunrise: 6:26 AM
Sun Transit: 1:05 PM
Sunset: 7:47 PM
Daylight: 13 hrs 21 mins
Moonrise: 4:38 AM
Moon Transit: 10:00 AM
Moonset: 3:32 PM
Moon Phase: Waning Crescent
Moon Illumination: 6.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:30 AM - 12:00 AM

Minor Periods

3:02 PM - 4:32 PM
4:08 AM - 5:38 AM

Action Rating: 2 out of 5

Flood Watch issued April 12 at 10:33PM CDT until April 14 at 4:00PM CDT by NWS La Crosse WI

Effective: Sun April 12, 2026, 10:33 PM
Expires: Mon April 13, 2026, 1:45 PM

...The National Weather Service in La Crosse WI has issued a Flood Watch for the following rivers in Wisconsin... Black River at Black River Falls affecting Jackson County. * WHAT...Flooding is possible. * WHERE...Black River at Black River Falls. * WHEN...From Monday afternoon to Tuesday afternoon. * IMPACTS...At 47.0 feet, Some rural roads may begin to flood including county Highway VV downstream near the La Crosse County line. * ADDITIONAL DETAILS... - At 10:00 PM CDT Sunday the stage was 44.2 feet. - Forecast...Flood stage may be reached early tomorrow afternoon. - Flood stage is 47.0 feet. - http://www.weather.gov/safety/flood

If you are in the watch area, remain alert to possible flooding. Additional river and weather information is available at www.weather.gov/lacrosse. The next statement will be issued Monday afternoon by 145 PM CDT.
Monday, April 13, 2026

Weather Forecast

Thundery outbreaks in nearby
68.9°F
55.4°F
63.7°F
90%
0 in
0%
0%
17.4 mph
1.4


Air Quality

AQI: 1 - Good
PM2.5: 4.98 μg/m3
PM10: 5.7 μg/m3
Carbon Monoxide: 163.73 μg/m3
Nitrogen Dioxide: 3.37 μg/m3
Sulphur Dioxide: 1.2 μg/m3
Ozone: 73.16 μg/m3

Astronomical

Sunrise: 6:26 AM
Sun Transit: 1:05 PM
Sunset: 7:47 PM
Daylight: 13 hrs 21 mins
Moonrise: 4:38 AM
Moon Transit: 10:00 AM
Moonset: 3:32 PM
Moon Phase: Waning Crescent
Moon Illumination: 6.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:30 AM - 12:00 AM

Minor Periods

3:02 PM - 4:32 PM
4:08 AM - 5:38 AM

Action Rating: 2 out of 5

Tuesday, April 14, 2026

Weather Forecast

Heavy rain
61°F
54.5°F
59.8°F
95%
1.27 in
88%
0%
15.9 mph
1.6


Air Quality

AQI: 1 - Good
PM2.5: 6.16 μg/m3
PM10: 8.69 μg/m3
Carbon Monoxide: 166.69 μg/m3
Nitrogen Dioxide: 3.49 μg/m3
Sulphur Dioxide: 1.14 μg/m3
Ozone: 79.32 μg/m3

Astronomical

Sunrise: 6:24 AM
Sun Transit: 1:05 PM
Sunset: 7:48 PM
Daylight: 13 hrs 24 mins
Moonrise: 4:58 AM
Moon Transit: 10:45 AM
Moonset: 4:45 PM
Moon Phase: Waning Crescent
Moon Illumination: 1.9%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:15 AM - 12:45 AM

Minor Periods

4:15 PM - 5:45 PM
4:28 AM - 5:58 AM

Action Rating: 3 out of 5

Wednesday, April 15, 2026

Weather Forecast

Heavy rain
56.1°F
50.7°F
52.9°F
96%
3.63 in
87%
0%
11 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 4.41 μg/m3
PM10: 5.97 μg/m3
Carbon Monoxide: 159.98 μg/m3
Nitrogen Dioxide: 5.1 μg/m3
Sulphur Dioxide: 1.21 μg/m3
Ozone: 69.76 μg/m3

Astronomical

Sunrise: 6:22 AM
Sun Transit: 1:05 PM
Sunset: 7:49 PM
Daylight: 13 hrs 27 mins
Moonrise: 5:18 AM
Moon Transit: 10:33 AM
Moonset: 6:00 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

10:03 AM - 12:33 AM
10:03 AM - 12:33 AM

Minor Periods

5:30 PM - 7:00 PM
4:48 AM - 6:18 AM

Action Rating: 3 out of 5

Thursday, April 16, 2026

Weather Forecast

Overcast
69.5°F
47.7°F
56.3°F
84%
0 in
0%
0%
9.8 mph
0.7


Air Quality

AQI: 1 - Good
PM2.5: 5.46 μg/m3
PM10: 6.03 μg/m3
Carbon Monoxide: 159.23 μg/m3
Nitrogen Dioxide: 3.87 μg/m3
Sulphur Dioxide: 1.17 μg/m3
Ozone: 66.69 μg/m3

Astronomical

Sunrise: 6:21 AM
Sun Transit: 1:05 PM
Sunset: 7:50 PM
Daylight: 13 hrs 30 mins
Moonrise: 5:39 AM
Moon Transit: 12:20 AM
Moonset: 7:18 PM
Moon Phase: New
Moon Illumination: 0.8%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:50 AM - 2:20 PM

Minor Periods

6:48 PM - 8:18 PM
5:09 AM - 6:39 AM

Action Rating: 5 out of 5

Friday, April 17, 2026

Weather Forecast

Patchy rain nearby
78°F
52.4°F
61.1°F
77%
0.07 in
76%
0%
20.1 mph
0


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:19 AM
Sun Transit: 1:04 PM
Sunset: 7:52 PM
Daylight: 13 hrs 33 mins
Moonrise: 6:03 AM
Moon Transit: 1:12 PM
Moonset: 8:40 PM
Moon Phase: New
Moon Illumination: 4.1%

Best Times for Fishing or Hunting

Major Periods

12:05 AM - 2:35 AM
12:42 AM - 3:12 PM

Minor Periods

8:10 PM - 9:40 PM
5:33 AM - 7:03 AM

Action Rating: 4 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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