| National Weather Service Forecast for:
Cottage Grove, WI Issued by: National Weather Service Milwaukee/Sullivan/Dousman, WI |
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| Updated: Sat, Mar-14-2026 5:46am CDT | ||||||||||||||||||||||||||||||||||||||||
| Cottage Grove | ||||||||||||||||||||||||||||||||||||||||
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Winter Storm Watch issued March 14 at 5:40AM CDT until March 16 at 7:00PM CDT
| Today |
A chance of snow between 2pm and 4pm. Cloudy, with a high near 38. East wind 0 to 10 mph. Chance of precipitation is 30%. New snow accumulation of less than half an inch possible. |
| Tonight |
A chance of snow between 7pm and 1am, then a chance of sleet and a chance of rain. Cloudy. Low around 30, with temperatures rising to around 35 overnight. East wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 50%. New snow accumulation of less than half an inch possible. |
| Sunday |
Rain before 4pm, then rain and snow. Cloudy. High near 49, with temperatures falling to around 43 in the afternoon. East wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible. |
| Sunday Night |
Rain and snow before 7pm, then freezing rain and rain and snow between 7pm and 10pm, then snow and blowing snow. Cloudy. Low around 16, with temperatures rising to around 21 overnight. North wind 20 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible. Little or no ice accumulation expected. |
| Monday |
Snow and blowing snow before 9am, then blowing snow and snow likely between 9am and 11am, then snow likely and areas of blowing snow. Cloudy, with a high near 20. Northwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible. |
| Monday Night |
A chance of snow and patchy blowing snow before 7pm. Partly cloudy, with a low around 3. Northwest wind 10 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 30%. New snow accumulation of less than half an inch possible. |
| Tuesday |
Mostly sunny, with a high near 22. West wind 5 to 10 mph. |
| Tuesday Night |
Snow likely after 7pm. Mostly cloudy. Low around 15, with temperatures rising to around 20 overnight. South wind 5 to 10 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible. |
| Wednesday |
Snow likely before 1pm. Mostly cloudy, with a high near 42. Chance of precipitation is 70%. New snow accumulation of less than one inch possible. |
| Wednesday Night |
Partly cloudy, with a low around 29. |
| Thursday |
Mostly sunny, with a high near 48. |
| Thursday Night |
Mostly cloudy, with a low around 33. |
| Friday |
Partly sunny, with a high near 49. |
| Friday Night |
Mostly cloudy, with a low around 32. |
Forecast from NOAA-NWS for Cottage Grove, WI.