Water Temperature of Lake Onalaska in La Crescent, MN
Current Water Temperature
Measurement Time: Tuesday, December 30, 2025, 9:15 AM CST
Temperature Locations
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Local Points of Interest
Mississippi River; Upper Mississippi River National Wildlife and Fish RefugeStation 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
Five Day Weather Forecast

Tue
H: 23°F
L: 7°F

Wed
H: 27°F
L: 4°F

Thu
H: 20°F
L: 8°F

Fri
H: 26°F
L: 2°F

Sat
H: 20°F
L: 1°F
Astronomical
Sun Transit: 12:08 AM
Sunset: 4:37 PM
Daylight: 8 hrs 58 mins
Moon Transit: 8:45 PM
Moonset: 3:26 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 82.8%
Best Times for Fishing or Hunting
Major Periods
7:35 AM - 10:05 AM8:15 PM - 10:45 PM
Minor Periods
12:27 AM - 1:57 PM2:56 AM - 4:26 AM
Action Rating: 3 out of 5
Special Weather Statement issued December 30 at 3:12PM CST by NWS La Crosse WI
Effective: Tue December 30, 2025, 3:12 PM
Expires: Tue December 30, 2025, 8:00 PM
Snow and pockets of freezing drizzle will continue to move through the region this afternoon and evening resulting in slick road conditions in spots. The highest potential for freezing drizzle to occur will be in locations near the Mississippi River. Motorists should slow down and give themselves space between the car in front when encounter snow covered or icy roads.
Special Weather Statement issued December 30 at 4:35PM CST by NWS La Crosse WI
Effective: Tue December 30, 2025, 4:35 PM
Expires: Tue December 30, 2025, 8:15 PM
Pockets of freezing drizzle will continue to move through the region this afternoon and evening resulting in slick road conditions in spots. The highest potential for freezing drizzle to occur will be in locations near the Mississippi River. Motorists should slow down and give themselves space between the car in front when encountering slippery roads.
Weather Forecast
Average Temperature: 15.1°F
Average Humidity: 83%
Wind: 12.1 mph
UV Index: 0.2
Astronomical
Sun Transit: 12:08 AM
Sunset: 4:37 PM
Daylight: 8 hrs 58 mins
Moon Transit: 8:45 PM
Moonset: 3:26 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 82.8%
Best Times for Fishing or Hunting
Major Periods
7:35 AM - 10:05 AM8:15 PM - 10:45 PM
Minor Periods
12:27 AM - 1:57 PM2:56 AM - 4:26 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 22.2°F
Average Humidity: 83%
Wind: 13.6 mph
UV Index: 0.2
Astronomical
Sun Transit: 12:08 AM
Sunset: 4:38 PM
Daylight: 8 hrs 59 mins
Moon Transit: 9:48 PM
Moonset: 4:49 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 90.5%
Best Times for Fishing or Hunting
Major Periods
8:35 AM - 11:05 AM9:18 PM - 11:48 PM
Minor Periods
1:07 PM - 2:37 PM4:19 AM - 5:49 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 13.1°F
Average Humidity: 65%
Wind: 5.1 mph
UV Index: 0.3
Astronomical
Sun Transit: 12:08 AM
Sunset: 4:39 PM
Daylight: 8 hrs 59 mins
Moon Transit: 10:54 PM
Moonset: 6:09 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 96.0%
Best Times for Fishing or Hunting
Major Periods
9:40 AM - 12:10 AM12:00 AM - 12:00 AM
Minor Periods
2:00 PM - 3:30 PM5:39 AM - 7:09 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 17.2°F
Average Humidity: 82%
Wind: 11.2 mph
UV Index: 0.3
Astronomical
Sun Transit: 12:09 AM
Sunset: 4:40 PM
Daylight: 9 hrs mins
Moon Transit: 12:00 AM
Moonset: 7:20 AM
Moon Phase: Full
Moon Illumination: 99.2%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM10:46 AM - 1:16 PM
Minor Periods
3:07 PM - 4:37 PM6:50 AM - 8:20 AM
Action Rating: 4 out of 5
Weather Forecast
Average Temperature: 11.5°F
Average Humidity: 86%
Wind: 4.7 mph
UV Index: 0.3
Astronomical
Sun Transit: 12:09 AM
Sunset: 4:41 PM
Daylight: 9 hrs 1 mins
Moon Transit: 12:00 AM
Moonset: 8:17 AM
Moon Phase: Full
Moon Illumination: 99.9%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM11:52 AM - 2:22 PM
Minor Periods
4:25 PM - 5:55 PM7:47 AM - 9:17 AM
Action Rating: 5 out of 5
