LA CROSSE, WI 54603 Weather Forecast & Current Conditions

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LA CROSSE, WI
Current Weather

8:53 PM CDT APR 21, 2026
Clear
66°F
Feels Like: 66°F
Dewpoint: 39°F
Rel. Hum.: 37%
Visibility: 10 miles
Wind: N at 5 mph
Pressure: 29.84 inches
Last 72 hours

Local Area Snow Depth

Wisconsin Current Weather

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LA CROSSE, WI 54603
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Clear. Lows in the mid 40s. North winds around 5 mph, becoming east after midnight.
WEDNESDAY
Mostly sunny. Highs in the upper 70s. Southeast winds 5 to 10 mph.
WEDNESDAY NIGHT
Partly cloudy. Warmer with lows around 60. South winds 5 to 10 mph.
THURSDAY
Mostly sunny. Highs in the upper 70s. South winds 10 to 20 mph. Gusts up to 30 mph in the afternoon.
THURSDAY NIGHT
A chance of thunderstorms in the evening. Showers. Lows in the upper 50s. South winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of rain 90 percent.
FRIDAY
Cooler. Mostly sunny with a chance of showers. Highs in the mid 60s. Chance of rain 40 percent.
FRIDAY NIGHT
Colder. Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 40s.
SATURDAY
Mostly sunny. Highs in the mid 60s.
SATURDAY NIGHT AND SUNDAY
Mostly cloudy. Lows in the lower 40s. Highs in the upper 60s.
SUNDAY NIGHT
Mostly cloudy with a 40 percent chance of showers. Lows in the upper 40s.
MONDAY
Mostly cloudy with a 50 percent chance of showers. Highs in the lower 60s.
MONDAY NIGHT
Mostly cloudy with a chance of rain showers. Lows in the lower 40s. Chance of rain 50 percent.
TUESDAY
Mostly cloudy in the morning, then becoming partly 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 AM MDT  4/21/2026
Tuesday
21 APR 2026
LA CROSSE, WI 54603 weather forecast Day 1, 12 hours 1 PM 71° 71° Clear 0%

0% Thunder
( 2% severe)
WNW   2 41% 46°
High 77° LA CROSSE, WI 54603 weather forecast Day 1, 15 hours 4 PM 76° 78° Partly Cloudy NW   3 34% 46°
Partly Cloudy



LA CROSSE, WI 54603 weather forecast Day 1, 18 hours 7 PM 71° 71° Clear 0%

0% Thunder
( 3% severe)
NNW   5 42% 47°
LA CROSSE, WI 54603 weather forecast Day 1, 21 hours 10 PM 59° 60° Partly Cloudy N   3 60% 45°
Wednesday
22 APR 2026
LA CROSSE, WI 54603 weather forecast Day 2, 0 hours 1 AM 54° 54° Clear 1%

0% Thunder
( 0% severe)
NNE   2 69% 44°
Low 46° LA CROSSE, WI 54603 weather forecast Day 2, 3 hours 4 AM 49° 48° Clear ENE   3 77% 42°
High 78° LA CROSSE, WI 54603 weather forecast Day 2, 6 hours 7 AM 48° 46° Clear 1%

0% Thunder
( 0% severe)
ESE   5 80% 42°

Clear



LA CROSSE, WI 54603 weather forecast Day 2, 9 hours 10 AM 60° 59° Clear SE   7 60% 46°
LA CROSSE, WI 54603 weather forecast Day 2, 12 hours 1 PM 72° 72° Clear 1%

0% Thunder
( 6% severe)
SSE   9 44% 49°
LA CROSSE, WI 54603 weather forecast Day 2, 15 hours 4 PM 77° 78° Partly Cloudy S   12 39% 50°
LA CROSSE, WI 54603 weather forecast Day 2, 18 hours 7 PM 73° 73° Partly Cloudy 0%

0% Thunder
( 7% severe)
SSE   10 49% 53°
LA CROSSE, WI 54603 weather forecast Day 2, 21 hours 10 PM 66° 66° Partly Cloudy SSE   10 65% 54°
Thursday
23 APR 2026
LA CROSSE, WI 54603 weather forecast Day 3, 0 hours 1 AM 64° 63° Partly Cloudy 0%

0% Thunder
( 3% severe)
S   10 73% 55°
Low 59° LA CROSSE, WI 54603 weather forecast Day 3, 3 hours 4 AM 62° 61° Partly Cloudy S   12 75% 54°
High 78° LA CROSSE, WI 54603 weather forecast Day 3, 6 hours 7 AM 61° 59° Partly Cloudy 1%

0% Thunder
( 3% severe)
S   12 78% 54°

Partly Cloudy

Chance of Rain

LA CROSSE, WI 54603 weather forecast Day 3, 9 hours 10 AM 67° 67° Partly Cloudy S   15 65% 55°
LA CROSSE, WI 54603 weather forecast Day 3, 15 hours 1 PM 74° 74° Partly Cloudy 23%
RAIN
<.01 in
0% Thunder
( 22% severe)
S   18 53% 56°
LA CROSSE, WI 54603 weather forecast Day 3, 18 hours 4 PM 77° 79° Mostly Cloudy S   18 48% 56°
LA CROSSE, WI 54603 weather forecast Day 3, 21 hours 7 PM 72° 72° Mostly Cloudy     S   14 57% 56°

LA CROSSE, WI extended weather forecast

Friday
24 APR 2026
Saturday
25 APR 2026
Sunday
26 APR 2026
Monday
27 APR 2026
Tuesday
28 APR 2026
Low 56° Low 47° Low 47° Low 49° Low 48°
High 72° High 66° High 66° High 67° High 58°
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 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Mostly Cloudy
84% Rain
Mostly Cloudy
27% Rain
Overcast
35% Rain
Overcast
56% Rain
Overcast
50% Rain
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