Grand Crossing, Wisconsin Weather
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Weather Forecast for Grand Crossing, Wisconsin : La Crosse County
Issued: 2:13 am CDT Aug 26, 2025 Latitude: 43.8452436 Longitude: -91.2295821 View on Google Maps

MouseOver for Detail Forecast
Overnight Tuesday Wednesday Thursday Friday Saturday Sunday Labor Day
Cloudy on Overnight 20% chance of on Tuesday Sunny on Wednesday Mostly Sunny on Thursday Mostly Sunny on Friday Partly Sunny on Saturday Mostly Sunny on Sunday Mostly Sunny on Labor Day
Low: 54°F High: 72°F High: 75°F High: 74°F High: 71°F High: 73°F High: 74°F High: 77°F
Low: 51°F Low: 57°F Low: 48°F Low: 50°F Low: 53°F Low: 54°F  
Cloudy Sunny Sunny Mostly Sunny Mostly Sunny Partly Sunny Mostly Sunny Mostly Sunny
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Current Conditions at
LA CROSSE - (KLSE)
52°
Clear
as of 2:53 AM CDST
Rel. Humidity: 87%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 30.18 in.
Flight Rule: VFR
Wind Data
5 MPH
180° South
Cloud Level(s): Clear
Current Conditions at
MCCOY AAF - (KCMY)
41°
Clear
as of 2:55 AM CDST
Rel. Humidity: 100%
Dew Point: 41°F
Visibility: 10 Miles
Pressure: 30.16 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
WINONA MUNICIPAL - (KONA)
50°
Clear
as of 3:15 AM CDST
Rel. Humidity: 87%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
DECORAH - (KDEH)
50°
Clear
as of 3:15 AM CDST
Rel. Humidity: 100%
Dew Point: 50°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
5 MPH
240° Southwest
Cloud Level(s): Clear
Cloudy on Overnight Overnight... Partly cloudy, with a steady temperature around 54. West wind around 5 mph.
20% chance of Tuesday Tuesday... A chance of sprinkles after 3pm. Sunny, with a high near 72. Light and variable wind becoming northwest around 6 mph in the afternoon.
20% chance of Tuesday Night Tuesday Night... A chance of sprinkles before 7pm. Mostly clear, with a low around 51. Light and variable wind.
Sunny on Wednesday Wednesday... Sunny, with a high near 75. Southwest wind 5 to 9 mph.
40% chance of thunderstorms Wednesday Night Wednesday Night... A chance of showers and thunderstorms before 4am, then a slight chance of showers. Mostly cloudy, with a low around 57. Southwest wind 3 to 6 mph. Chance of precipitation is 40%.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 74. Light and variable wind becoming northeast around 6 mph in the morning.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 48. East wind 3 to 6 mph.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 71. Calm wind.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 50. Calm wind.
Partly Sunny on Saturday Saturday... Partly sunny, with a high near 73. Calm wind.
Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 53. Calm wind.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 74. Calm wind.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 54. Calm wind.
Mostly Sunny on Labor Day Labor Day... Mostly sunny, with a high near 77. Light south wind.
Current Radar Image


Sun Almanac for Grand Crossing, Wisconsin
Sunrise: 06:22 AM
Sunset: 7:51 PM
Civil Sunrise:05:52 AM
Civil Sunset: 8:21 PM
Nautical Sunrise: 05:16 AM
Nautical Sunset: 8:57 PM
Astro Sunrise: 04:37 AM
Astro Sunset: 9:36 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.