Hazardous Weather Conditions
Current conditions at
Decorah (KDEH)
Lat: 43.28°NLon: 91.73°WElev: 1158ft.
Overcast
45°F
7°C
| Humidity | 76% |
| Wind Speed | NE 12 G 21 mph |
| Barometer | 29.72 in |
| Dewpoint | 37°F (3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 39°F (4°C) |
| Last update | 10 Mar 8:55 pm CDT |
Extended Forecast for
4 Miles NW Dorchester IA
Tonight
Low: 31 °F
Cloudy then
Chance Wintry
MixWednesday
High: 38 °F
Snow Likely
then Chance
SnowWednesday Night

Low: 25 °F
Mostly Clear
Thursday
High: 45 °F
Mostly Sunny
then Slight
Chance
Rain/SnowThursday Night
Low: 31 °F
Breezy. Rain
then
Rain/SnowFriday
High: 42 °F
Breezy.
Chance Snow
then Mostly
SunnyFriday Night
Low: 25 °F
Mostly Cloudy
then Slight
Chance Snow
ShowersSaturday

High: 41 °F
Chance Snow
ShowersSaturday Night

Low: 26 °F
Rain/Snow
Likely
Detailed Forecast
Tonight
A slight chance of rain before 4am, then a slight chance of sleet between 4am and 5am, then a chance of snow and sleet after 5am. Cloudy, with a low around 31. North wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Wednesday
Snow likely, mainly before noon. Mostly cloudy, with a high near 38. North wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly clear, with a low around 25. West wind 5 to 8 mph, with gusts as high as 18 mph.
Thursday
A slight chance of rain and snow between 1pm and 4pm, then a slight chance of rain after 4pm. Increasing clouds, with a high near 45. South wind 5 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Thursday Night
Rain before 4am, then a chance of rain and snow. Low around 31. Breezy, with a south wind 11 to 16 mph becoming west 17 to 22 mph after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Friday
A 30 percent chance of snow before 7am. Mostly sunny, with a high near 42. Breezy, with a northwest wind 14 to 22 mph, with gusts as high as 39 mph.
Friday Night
A 20 percent chance of snow showers after 1am. Mostly cloudy, with a low around 25. Northwest wind 5 to 7 mph becoming calm in the evening.
Saturday
A 40 percent chance of snow showers. Cloudy, with a high near 41. Southeast wind 5 to 8 mph.
Saturday Night
Rain and snow showers likely, mainly after 1am. Cloudy, with a low around 26. Northeast wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
Sunday
Rain and snow showers likely before 1pm, then a chance of snow showers. Mostly cloudy, with a high near 33. Breezy, with a northeast wind 11 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.
Sunday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 7. Blustery, with a northwest wind 11 to 16 mph, with gusts as high as 29 mph.
Monday
Mostly sunny, with a high near 22. Northwest wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 6. West wind 3 to 7 mph.
Tuesday
A 20 percent chance of snow showers. Partly sunny, with a high near 30. Southwest wind 3 to 7 mph.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
4 Miles NW Dorchester IA
43.49°N 91.58°W
43.49°N 91.58°W
8:26 pm CDT Mar 10, 2026
9pm CDT Mar 10, 2026-6pm CDT Mar 17, 2026



