LA CROSSE, WI 54603 Weather Forecast & Current Conditions

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LA CROSSE, WI
Current Weather

7:53 AM CDT APR 19, 2026
Broken Clouds
37°F
Feels Like: 30°F
Dewpoint: 27°F
Rel. Hum.: 66%
Visibility: 10 miles
Wind: N at 10 mph
Pressure: 30.09 inches
Last 72 hours

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LA CROSSE, WI 54603
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly sunny. A chance of snow showers this morning. Snow accumulation little or no. Highs in the upper 40s. Northwest winds 10 to 15 mph. Chance of snow 50 percent.
TONIGHT
Clear. Lows in the mid 20s. Northwest winds 5 to 10 mph, becoming east after midnight.
MONDAY
Widespread frost in the morning. Mostly sunny. Highs in the mid 50s. South winds 5 to 10 mph.
MONDAY NIGHT
Not as cool. Partly cloudy in the evening then clearing. Lows in the lower 40s. South winds 10 to 15 mph.
TUESDAY
Much warmer. Sunny. Highs in the lower 70s. Southwest winds around 5 mph, becoming northwest in the afternoon.
TUESDAY NIGHT AND WEDNESDAY
Mostly clear. Lows in the lower 40s. Highs in the mid 70s.
WEDNESDAY NIGHT
Not as cool. Partly cloudy. Lows in the upper 50s.
THURSDAY
Mostly sunny in the morning, then becoming mostly cloudy. A chance of showers. Highs in the mid 70s. Chance of rain 40 percent.
THURSDAY NIGHT
Showers likely. Lows around 50. Chance of rain 70 percent.
FRIDAY
Cooler. Mostly cloudy in the morning, then becoming partly sunny. A 50 percent chance of showers. Highs in the lower 60s.
FRIDAY NIGHT
Colder. Mostly cloudy in the evening, then becoming partly cloudy. A 50 percent chance of rain showers. Lows in the upper 30s.
SATURDAY
Mostly sunny. Highs around 60.

Visible Weather Satellite
LA CROSSE, WI 54603
Infrared Weather Satellite
LA CROSSE, WI 54603
NEXRAD Weather Radar
LA CROSSE, WI 54603

LA CROSSE, WI 3 hourly weather forecast

weather forecast created  6:00 PM MDT  4/18/2026
Sunday
19 APR 2026
LA CROSSE, WI 54603 weather forecast Day 1, 0 hours 1 AM 36° 30° Clear 10%
RAIN/SNOW
<.05 in
0% Thunder
( 3% severe)
WSW   7 53% 21°
Low 33° LA CROSSE, WI 54603 weather forecast Day 1, 3 hours 4 AM 34° 28° Partly Cloudy W   7 60% 22°
High 48° LA CROSSE, WI 54603 weather forecast Day 1, 6 hours 7 AM 35° 28° Mostly Cloudy 14%
RAIN/SNOW
<.05 in
0% Thunder
( 4% severe)
NW   8 66% 25°

Decreasing Clouds



LA CROSSE, WI 54603 weather forecast Day 1, 9 hours 10 AM 39° 32° Partly Cloudy NW   12 51% 23°
LA CROSSE, WI 54603 weather forecast Day 1, 12 hours 1 PM 43° 36° Partly Cloudy 0%

0% Thunder
( 1% severe)
NW   14 36% 19°
LA CROSSE, WI 54603 weather forecast Day 1, 15 hours 4 PM 47° 41° Clear NW   14 27% 16°
LA CROSSE, WI 54603 weather forecast Day 1, 18 hours 7 PM 44° 38° Clear 0%

0% Thunder
( 0% severe)
NNW   10 30% 16°
LA CROSSE, WI 54603 weather forecast Day 1, 21 hours 10 PM 36° 32° Clear NNW   5 46% 18°
Monday
20 APR 2026
LA CROSSE, WI 54603 weather forecast Day 2, 0 hours 1 AM 32° 29° Clear 0%

0% Thunder
( 0% severe)
N   1 53% 18°
Low 28° LA CROSSE, WI 54603 weather forecast Day 2, 3 hours 4 AM 29° 26° Clear S   1 61% 18°
High 56° LA CROSSE, WI 54603 weather forecast Day 2, 6 hours 7 AM 29° 26° Partly Cloudy 0%

0% Thunder
( 0% severe)
S   2 64% 19°

Partly Cloudy



LA CROSSE, WI 54603 weather forecast Day 2, 9 hours 10 AM 41° 36° Partly Cloudy S   7 39% 19°
LA CROSSE, WI 54603 weather forecast Day 2, 12 hours 1 PM 49° 45° Partly Cloudy 0%

0% Thunder
( 0% severe)
S   10 32% 21°
LA CROSSE, WI 54603 weather forecast Day 2, 15 hours 4 PM 56° 53° Partly Cloudy S   13 30% 25°
LA CROSSE, WI 54603 weather forecast Day 2, 18 hours 7 PM 54° 51° Mostly Cloudy 0%

0% Thunder
( 2% severe)
S   12 40% 30°
LA CROSSE, WI 54603 weather forecast Day 2, 21 hours 10 PM 48° 43° Partly Cloudy S   10 54% 32°

LA CROSSE, WI extended weather forecast

Tuesday
21 APR 2026
Wednesday
22 APR 2026
Thursday
23 APR 2026
Friday
24 APR 2026
Saturday
25 APR 2026
Low 47° Low 49° Low 59° Low 52° Low 43°
High 77° High 79° High 71° High 65° High 61°
LA CROSSE, WI 54603 weather forecast Day 3 LA CROSSE, WI 54603 weather forecast Day 4 LA CROSSE, WI 54603 weather forecast Day 5 LA CROSSE, WI 54603 weather forecast Day 6 LA CROSSE, WI 54603 weather forecast Day 7
Partly Cloudy
9% Rain
Clear
6% Rain
Overcast
50% Rain
Mostly Cloudy
68% Rain
Mostly Cloudy
31% Rain
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