Grand Crossing, Wisconsin Weather
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Weather Forecast for Grand Crossing, Wisconsin : La Crosse County
Issued: 5:58 am CDT Jun 15, 2025 Latitude: 43.8452436 Longitude: -91.2295821 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Monday Tuesday Wednesday Juneteenth Friday Saturday
40% chance of thunderstorms on Today 40% chance of thunderstorms on Tonight 40% chance of thunderstorms on Monday 50% chance of thunderstorms on Tuesday 50% chance of thunderstorms on Wednesday 20% chance of thunderstorms on Juneteenth 30% chance of thunderstorms on Friday Mostly Sunny on Saturday
High: 78°F Low: 65°F High: 84°F High: 82°F High: 80°F High: 82°F High: 85°F High: 89°F
Low: 66°F Low: 62°F Low: 61°F Low: 63°F Low: 70°F  
Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Mostly Sunny
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Current Conditions at
LA CROSSE - (KLSE)
61°
Cloudy
Light Rain
as of 5:53 AM CDST
Rel. Humidity: 93%
Dew Point: 59°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 3300ft
Current Conditions at
MCCOY AAF - (KCMY)
61°
Mostly Cloudy
as of 6:05 AM CDST
Rel. Humidity: 82%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 30.07 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Broken at 2400ft
Current Conditions at
WINONA MUNICIPAL - (KONA)
59°
Cloudy
as of 6:15 AM CDST
Rel. Humidity: 87%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 30.08 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 1600ft
Current Conditions at
DECORAH - (KDEH)
64°
Cloudy
Fog
as of 6:15 AM CDST
Rel. Humidity: 100%
Dew Point: 64°F
Visibility: Less than 1/4 Miles
Pressure: 30.05 in.
Flight Rule: LIFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 200ft
40% chance of thunderstorms Today Today... A 40 percent chance of showers and thunderstorms, mainly after 3pm. Cloudy, with a high near 78. North wind around 5 mph becoming light and variable. New rainfall amounts between a quarter and half of an inch possible.
40% chance of thunderstorms Tonight Tonight... A 40 percent chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 65. Light and variable wind. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
40% chance of thunderstorms Monday Monday... A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84. South wind 5 to 7 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
70% chance of thunderstorms Monday Night Monday Night... Showers and thunderstorms likely before 10pm, then showers likely and possibly a thunderstorm after 10pm. Mostly cloudy, with a low around 66. South wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
50% chance of thunderstorms Tuesday Tuesday... A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 82. West wind around 6 mph. New rainfall amounts between a quarter and half of an inch possible.
50% chance of thunderstorms Tuesday Night Tuesday Night... A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Northwest wind around 5 mph becoming calm in the evening. New rainfall amounts between a quarter and half of an inch possible.
50% chance of thunderstorms Wednesday Wednesday... A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 80. North wind 3 to 6 mph. Chance of precipitation is 50%.
30% chance of thunderstorms Wednesday Night Wednesday Night... A 30 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 61. Northwest wind 3 to 6 mph.
20% chance of thunderstorms Juneteenth Juneteenth... A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 82. West wind around 6 mph.
30% chance of thunderstorms Thursday Night Thursday Night... A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 63. West wind around 5 mph becoming light and variable.
30% chance of thunderstorms Friday Friday... A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85. South wind 6 to 10 mph, with gusts as high as 18 mph.
50% chance of thunderstorms Friday Night Friday Night... A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70. South wind around 10 mph, with gusts as high as 18 mph.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 89. South wind around 11 mph, with gusts as high as 20 mph.
Current Radar Image


Sun Almanac for Grand Crossing, Wisconsin
Sunrise: 05:22 AM
Sunset: 8:49 PM
Civil Sunrise:04:46 AM
Civil Sunset: 9:25 PM
Nautical Sunrise: 03:59 AM
Nautical Sunset: 10:13 PM
Astro Sunrise: 02:58 AM
Astro Sunset: 11:13 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.