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

42.1°F

Conditions: Clear

Feels Like: 40.3°F

Heat Index: 40.2°F

Humidity: 53%

Wind: NNE 3.4 mph

Wind Gusts: 7 mph

Wind Chill: 36.3°F

Dew Point: 28.1°F

Precipitation: 0 in

Cloud Cover: 0%

Visibility: 9 mi

Air Pressure: 1017 mbar

UV Index: 0

Five Day Weather Forecast

Thu
H: 53°F
L: 34°F

Fri
H: 51°F
L: 34°F

Sat
H: 58°F
L: 28°F

Sun
H: 67°F
L: 41°F

Mon
H: 64°F
L: 40°F

Air Quality

AQI: 1 - Good

PM2.5: 3.15 μg/m3

PM10: 3.15 μg/m3

Carbon Monoxide: 158.85 μg/m3
Nitrogen Dioxide: 4.65 μg/m3
Sulphur Dioxide: 1.05 μg/m3
Ozone: 55 μg/m3

Astronomical

Sunrise: 5:58 AM
Sun Transit: 1:02 PM
Sunset: 8:07 PM
Daylight: 14 hrs 9 mins

Moonrise: 7:32 PM
Moon Transit: 12:00 AM
Moonset: 5:07 AM
Moon Phase: Full
Moon Illumination: 99.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:31 AM - 2:01 PM

Minor Periods

7:02 PM - 8:32 PM
4:37 AM - 6:07 AM

Action Rating: 5 out of 5

Frost Advisory issued April 30 at 1:25PM CDT until May 1 at 8:00AM CDT by NWS La Crosse WI

Effective: Thu April 30, 2026, 1:25 PM
Expires: Thu April 30, 2026, 10:00 PM

* WHAT...Near freezing temperatures could result in frost formation. * WHERE...In Iowa, Allamakee County. In Minnesota, Houston, Wabasha, and Winona Counties. In Wisconsin, Crawford, Grant, Buffalo, and La Crosse Counties. * WHEN...From midnight tonight to 8 AM CDT Friday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

Take steps now to protect tender plants from the cold.

Freeze Warning issued April 30 at 1:25PM CDT until May 1 at 8:00AM CDT by NWS La Crosse WI

Effective: Thu April 30, 2026, 1:25 PM
Expires: Thu April 30, 2026, 10:00 PM

* WHAT...Sub-freezing temperatures of 25 to 32 degrees expected * WHERE...Adams, Clark, Juneau, Taylor, Richland, Vernon, Jackson, Monroe, and Trempealeau Counties. * WHEN...From midnight tonight to 8 AM CDT Friday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

Take steps now to protect tender plants from the cold.

Thursday, April 30, 2026

Weather Forecast

Conditions: Sunny

High Temperature: 52.7°F

Low Temperature: 34°F

Average Temperature: 44.6°F

Average Humidity: 57%

Precipitation: 0 in

Chance of Rain: 0%

Chance of Snow: 0%

Maximum Wind: 12.1 mph

UV Index: 5.4

Air Quality

AQI: 1 - Good

PM2.5: 4.69 μg/m3

PM10: 4.89 μg/m3

Carbon Monoxide: 168.09 μg/m3
Nitrogen Dioxide: 5.33 μg/m3
Sulphur Dioxide: 1.19 μg/m3
Ozone: 69.68 μg/m3

Astronomical

Sunrise: 5:58 AM
Sun Transit: 1:02 PM
Sunset: 8:07 PM
Daylight: 14 hrs 9 mins

Moonrise: 7:32 PM
Moon Transit: 12:00 AM
Moonset: 5:07 AM
Moon Phase: Full
Moon Illumination: 99.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:31 AM - 2:01 PM

Minor Periods

7:02 PM - 8:32 PM
4:37 AM - 6:07 AM

Action Rating: 5 out of 5

Friday, May 1, 2026

Weather Forecast

Conditions: Sunny

High Temperature: 51.3°F

Low Temperature: 33.9°F

Average Temperature: 42.1°F

Average Humidity: 60%

Precipitation: 0 in

Chance of Rain: 0%

Chance of Snow: 0%

Maximum Wind: 10.3 mph

UV Index: 5.3

Air Quality

AQI: 1 - Good

PM2.5: 2.5 μg/m3

PM10: 2.76 μg/m3

Carbon Monoxide: 153.01 μg/m3
Nitrogen Dioxide: 3.18 μg/m3
Sulphur Dioxide: 0.97 μg/m3
Ozone: 67.96 μg/m3

Astronomical

Sunrise: 5:57 AM
Sun Transit: 1:02 PM
Sunset: 8:09 PM
Daylight: 14 hrs 12 mins

Moonrise: 8:39 PM
Moon Transit: 12:34 AM
Moonset: 5:28 AM
Moon Phase: Full
Moon Illumination: 100.0%

Best Times for Fishing or Hunting

Major Periods

12:04 AM - 2:34 AM
12:16 AM - 2:46 PM

Minor Periods

8:09 PM - 9:39 PM
4:58 AM - 6:28 AM

Action Rating: 4 out of 5

Saturday, May 2, 2026

Weather Forecast

Conditions: Sunny

High Temperature: 58.4°F

Low Temperature: 27.9°F

Average Temperature: 44°F

Average Humidity: 60%

Precipitation: 0 in

Chance of Rain: 0%

Chance of Snow: 0%

Maximum Wind: 7.6 mph

UV Index: 6.4

Air Quality

AQI: 1 - Good

PM2.5: 4.9 μg/m3

PM10: 6.58 μg/m3

Carbon Monoxide: 157.73 μg/m3
Nitrogen Dioxide: 4.35 μg/m3
Sulphur Dioxide: 1.16 μg/m3
Ozone: 73.84 μg/m3

Astronomical

Sunrise: 5:56 AM
Sun Transit: 1:02 PM
Sunset: 8:10 PM
Daylight: 14 hrs 14 mins

Moonrise: 9:45 PM
Moon Transit: 1:20 AM
Moonset: 5:55 AM
Moon Phase: Full
Moon Illumination: 98.4%

Best Times for Fishing or Hunting

Major Periods

12:50 AM - 3:20 AM
1:03 PM - 3:33 PM

Minor Periods

9:15 PM - 10:45 PM
5:25 AM - 6:55 AM

Action Rating: 3 out of 5

Sunday, May 3, 2026

Weather Forecast

Conditions: Patchy rain nearby

High Temperature: 67.2°F

Low Temperature: 40.7°F

Average Temperature: 54°F

Average Humidity: 70%

Precipitation: 0.11 in

Chance of Rain: 77%

Chance of Snow: 0%

Maximum Wind: 13.4 mph

UV Index: 5.6

Air Quality

AQI: 1 - Good

PM2.5: 6.34 μg/m3

PM10: 7.54 μg/m3

Carbon Monoxide: 168.18 μg/m3
Nitrogen Dioxide: 3.65 μg/m3
Sulphur Dioxide: 1.32 μg/m3
Ozone: 88.72 μg/m3

Astronomical

Sunrise: 5:54 AM
Sun Transit: 1:02 PM
Sunset: 8:11 PM
Daylight: 14 hrs 17 mins

Moonrise: 10:48 PM
Moon Transit: 2:08 AM
Moonset: 6:27 AM
Moon Phase: Full
Moon Illumination: 94.4%

Best Times for Fishing or Hunting

Major Periods

1:38 AM - 4:08 AM
1:52 PM - 4:22 PM

Minor Periods

10:18 PM - 11:48 PM
5:57 AM - 7:27 AM

Action Rating: 4 out of 5

Monday, May 4, 2026

Weather Forecast

Conditions: Patchy rain nearby

High Temperature: 64.4°F

Low Temperature: 39.5°F

Average Temperature: 51.7°F

Average Humidity: 68%

Precipitation: 0.02 in

Chance of Rain: 79%

Chance of Snow: 0%

Maximum Wind: 20.8 mph

UV Index: 5

Air Quality

AQI: 1 - Good

PM2.5: 6.3 μg/m3

PM10: 6.77 μg/m3

Carbon Monoxide: 182.79 μg/m3
Nitrogen Dioxide: 10.17 μg/m3
Sulphur Dioxide: 1.68 μg/m3
Ozone: 71 μg/m3

Astronomical

Sunrise: 5:53 AM
Sun Transit: 1:02 PM
Sunset: 8:12 PM
Daylight: 14 hrs 19 mins

Moonrise: 11:45 PM
Moon Transit: 2:58 AM
Moonset: 7:05 AM
Moon Phase: Waning Gibbous
Moon Illumination: 88.0%

Best Times for Fishing or Hunting

Major Periods

2:28 AM - 4:58 AM
2:42 PM - 5:12 PM

Minor Periods

12:00 AM - 12:00 AM
6:35 AM - 8:05 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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Water Temperature of Lake Onalaska in La Crescent, MN

Current Water Temperature

Temperature Locations

Local Points of Interest

Nearby Water Temperatures

Weather for La Crescent, Minnesota

Current Weather

Five Day Weather Forecast

Air Quality

Astronomical

Best Times for Fishing or Hunting

Major Periods

Minor Periods

Frost Advisory issued April 30 at 1:25PM CDT until May 1 at 8:00AM CDT by NWS La Crosse WI

Freeze Warning issued April 30 at 1:25PM CDT until May 1 at 8:00AM CDT by NWS La Crosse WI

Weather Forecast

Air Quality

Astronomical

Best Times for Fishing or Hunting

Major Periods

Minor Periods

Weather Forecast

Air Quality

Astronomical

Best Times for Fishing or Hunting

Major Periods

Minor Periods

Weather Forecast

Air Quality

Astronomical

Best Times for Fishing or Hunting

Major Periods

Minor Periods

Weather Forecast

Air Quality

Astronomical

Best Times for Fishing or Hunting

Major Periods

Minor Periods

Weather Forecast

Air Quality

Astronomical

Best Times for Fishing or Hunting

Major Periods

Minor Periods

Webcams Near La Crescent, MN

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