Water Temperature of Lake Onalaska in La Crescent, MN

Current Water Temperature

33.4°F

Measurement Time: Tuesday, January 20, 2026, 9:15 AM CST

Temperature Locations

View Nearby Locations     View All Minnesota Locations     View Locations Near Me

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

14°F
Patchy light snow
Patchy light snow
7.9°F
8.6°F
84%
SSW 3.6 mph
5.5 mph
2.4°F
2.5°F
0.01 in
100%
1 mi
1018 mbar
0

Five Day Weather Forecast

Moderate or heavy snow showers
Wed
H: 27°F
L: 8°F
Overcast
Thu
H: 14°F
L: -12°F
Partly Cloudy
Fri
H: 1°F
L: -16°F
Partly Cloudy
Sat
H: 2°F
L: -15°F
Light snow
Sun
H: 10°F
L: -4°F

Air Quality

PM2.5: 10.45 μg/m3
PM10: 11.05 μg/m3
Carbon Monoxide: 205.85 μg/m3
Nitrogen Dioxide: 6.35 μg/m3
Sulphur Dioxide: 1.65 μg/m3
Ozone: 60 μg/m3

Astronomical

Sunrise: 7:32 AM
Sun Transit: 12:16 AM
Sunset: 5:01 PM
Daylight: 9 hrs 29 mins
Moonrise: 9:08 AM
Moon Transit: 2:37 PM
Moonset: 8:18 PM
Moon Phase: Waxing Crescent
Moon Illumination: 8.1%

Best Times for Fishing or Hunting

Major Periods

1:33 AM - 4:03 AM
2:07 PM - 4:37 PM

Minor Periods

7:48 PM - 9:18 PM
8:38 AM - 10:08 AM

Action Rating: 3 out of 5

Extreme Cold Watch issued January 20 at 12:47PM CST until January 24 at 12:00PM CST by NWS La Crosse WI

Effective: Tue January 20, 2026, 12:47 PM
Expires: Wed January 21, 2026, 7:15 AM

* WHAT...Dangerously cold wind chills as low as 35 to 40 below possible. * WHERE...Portions of north central and northeast Iowa, southeast Minnesota, and central, southwest, and west central Wisconsin. * WHEN...From late Thursday night through Saturday morning. * IMPACTS...The dangerously cold wind chills as low as 40 below zero could cause frostbite on exposed skin in as little as 10 minutes.

Dress in layers including a hat, face mask, and gloves if you must go outside. Keep pets indoors as much as possible.


Extreme Cold Watch issued January 20 at 10:12PM CST until January 24 at 12:00PM CST by NWS La Crosse WI

Effective: Tue January 20, 2026, 10:12 PM
Expires: Wed January 21, 2026, 12:00 PM

* WHAT...Dangerously cold wind chills as low as 40 below possible. * WHERE...Portions of north central and northeast Iowa, southeast Minnesota, and central, southwest, and west central Wisconsin. * WHEN...From late Thursday night through Saturday morning. * IMPACTS...The dangerously cold wind chills as low as 40 below zero could cause frostbite on exposed skin in as little as 10 minutes.

Dress in layers including a hat, face mask, and gloves if you must go outside. Keep pets indoors as much as possible.


Extreme Cold Watch issued January 20 at 12:47PM CST until January 24 at 12:00PM CST by NWS La Crosse WI

Effective: Tue January 20, 2026, 12:47 PM
Expires: Wed January 21, 2026, 7:15 AM

* WHAT...Dangerously cold wind chills as low as 35 to 40 below possible. * WHERE...Portions of southeast Minnesota and central, north central, and west central Wisconsin. * WHEN...From Thursday evening through Saturday morning. * IMPACTS...The dangerously cold wind chills as low as 40 below zero could cause frostbite on exposed skin in as little as 10 minutes.

Dress in layers including a hat, face mask, and gloves if you must go outside. Keep pets indoors as much as possible.


Extreme Cold Watch issued January 20 at 10:12PM CST until January 24 at 12:00PM CST by NWS La Crosse WI

Effective: Tue January 20, 2026, 10:12 PM
Expires: Wed January 21, 2026, 12:00 PM

* WHAT...Dangerously cold wind chills as low as 45 below possible. * WHERE...Portions of southeast Minnesota and central, north central, and west central Wisconsin. * WHEN...From Thursday evening through Saturday morning. * IMPACTS...The dangerously cold wind chills as low as 45 below zero could cause frostbite on exposed skin in as little as 10 minutes.

Dress in layers including a hat, face mask, and gloves if you must go outside. Keep pets indoors as much as possible.
Wednesday, January 21, 2026

Weather Forecast

Moderate or heavy snow showers
26.6°F
7.5°F
17°F
80%
0.14 in
88%
22%
15.7 mph
0.2


Air Quality

AQI: 1 - Good
PM2.5: 7.22 μg/m3
PM10: 7.67 μg/m3
Carbon Monoxide: 201.73 μg/m3
Nitrogen Dioxide: 6.39 μg/m3
Sulphur Dioxide: 1.67 μg/m3
Ozone: 64.44 μg/m3

Astronomical

Sunrise: 7:32 AM
Sun Transit: 12:16 AM
Sunset: 5:01 PM
Daylight: 9 hrs 29 mins
Moonrise: 9:08 AM
Moon Transit: 2:37 PM
Moonset: 8:18 PM
Moon Phase: Waxing Crescent
Moon Illumination: 8.1%

Best Times for Fishing or Hunting

Major Periods

1:33 AM - 4:03 AM
2:07 PM - 4:37 PM

Minor Periods

7:48 PM - 9:18 PM
8:38 AM - 10:08 AM

Action Rating: 3 out of 5

Thursday, January 22, 2026

Weather Forecast

Overcast
13.8°F
-12.3°F
7.9°F
67%
0 in
0%
0%
17 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 3.81 μg/m3
PM10: 3.91 μg/m3
Carbon Monoxide: 180.09 μg/m3
Nitrogen Dioxide: 4.8 μg/m3
Sulphur Dioxide: 1.55 μg/m3
Ozone: 70.84 μg/m3

Astronomical

Sunrise: 7:31 AM
Sun Transit: 12:16 AM
Sunset: 5:03 PM
Daylight: 9 hrs 31 mins
Moonrise: 9:28 AM
Moon Transit: 12:00 AM
Moonset: 9:28 PM
Moon Phase: Waxing Crescent
Moon Illumination: 15.4%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
2:18 AM - 4:48 AM

Minor Periods

8:58 PM - 10:28 PM
8:58 AM - 10:28 AM

Action Rating: 2 out of 5

Friday, January 23, 2026

Weather Forecast

Partly Cloudy
1°F
-16.4°F
-8.6°F
59%
0 in
0%
0%
14.1 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 2.13 μg/m3
PM10: 2.26 μg/m3
Carbon Monoxide: 165.18 μg/m3
Nitrogen Dioxide: 3.39 μg/m3
Sulphur Dioxide: 1.21 μg/m3
Ozone: 65.44 μg/m3

Astronomical

Sunrise: 7:31 AM
Sun Transit: 12:17 AM
Sunset: 5:04 PM
Daylight: 9 hrs 33 mins
Moonrise: 9:47 AM
Moon Transit: 8:54 AM
Moonset: 10:40 PM
Moon Phase: Waxing Crescent
Moon Illumination: 24.4%

Best Times for Fishing or Hunting

Major Periods

8:24 AM - 10:54 AM
8:24 AM - 10:54 AM

Minor Periods

10:10 PM - 11:40 PM
9:17 AM - 10:47 AM

Action Rating: 2 out of 5

Saturday, January 24, 2026

Weather Forecast

Partly Cloudy
1.8°F
-14.9°F
-7°F
81%
0 in
0%
0%
6.7 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 3.93 μg/m3
PM10: 4.16 μg/m3
Carbon Monoxide: 197.02 μg/m3
Nitrogen Dioxide: 8.16 μg/m3
Sulphur Dioxide: 1.27 μg/m3
Ozone: 54 μg/m3

Astronomical

Sunrise: 7:30 AM
Sun Transit: 12:17 AM
Sunset: 5:05 PM
Daylight: 9 hrs 35 mins
Moonrise: 10:07 AM
Moon Transit: 4:52 PM
Moonset: 11:54 PM
Moon Phase: First Quarter
Moon Illumination: 34.7%

Best Times for Fishing or Hunting

Major Periods

3:48 AM - 6:18 AM
4:22 PM - 6:52 PM

Minor Periods

12:00 AM - 12:00 AM
9:37 AM - 11:07 AM

Action Rating: 2 out of 5

Sunday, January 25, 2026

Weather Forecast

Light snow
10°F
-3.9°F
1.1°F
87%
0.02 in
65%
35%
5.6 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: 7:29 AM
Sun Transit: 12:17 AM
Sunset: 5:06 PM
Daylight: 9 hrs 38 mins
Moonrise: 10:29 AM
Moon Transit: 5:42 PM
Moonset: 12:54 AM
Moon Phase: First Quarter
Moon Illumination: 45.8%

Best Times for Fishing or Hunting

Major Periods

4:36 AM - 7:06 AM
5:12 PM - 7:42 PM

Minor Periods

9:59 AM - 11:29 AM
12:00 AM - 12:00 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.

Webcams Near La Crescent, MN

Sponsored Content