Major Winter Storm System Will Bring A Variety Of Impacts To The Central, Southern, And Eastern U.S. Through The Weekend

An impactful winter storm will track from the Plains to New England through Sunday, with bitter cold behind it. Heavy snow is likely from the Corn Belt to interior Northeast, with significant ice accumulations in the Ohio Valley and New England. Farther south, heavy rain could lead to flooding in the Tennessee Valley on Saturday, with isolated severe thunderstorms in the lower Mississippi Valley. Read More >

Current conditions at

Decorah (KDEH)

Lat: 43.28° N Lon: 91.73° W Elev: 1158 ft.




Humidity 67%
Wind Speed E 7 mph
Barometer 30.17 in
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill6°F (-14°C)
Last update 18 Jan 9:55 am CST
Detailed forecast for

Winneshiek County

A chance of snow in the morning, then snow in the afternoon. Snow may be heavy at times in the afternoon. Snow accumulation of 3 to 4 inches. Highs around 19. Northeast winds 10 to 15 mph. Chance of snow 100 percent.
Snow. Snow accumulation of 2 to 3 inches. Lows around 10. Northeast winds 10 to 15 mph. Chance of snow 100 percent.
Mostly sunny. Highs around 15. North winds 10 to 15 mph.
Saturday Night
Partly cloudy. Lows around 2. North winds 5 to 10 mph.
Mostly cloudy with a 30 percent chance of snow. Highs around 13. East winds 5 to 10 mph.
Sunday Night
Mostly cloudy. Lows around 5.
Martin Luther King Jr Day
Cloudy with a chance of snow... Possibly mixed with freezing rain. Highs around 19. Chance of precipitation 40 percent.
Monday Night
Not as cold. Snow likely...possibly mixed with freezing rain. Lows around 16. Chance of precipitation 60 percent.
Snow. Highs in the mid 20s. Chance of snow 80 percent.
Tuesday Night
Colder. Mostly cloudy. Lows around 6.
Mostly sunny. Highs around 15.
Wednesday Night
Partly cloudy in the evening then becoming mostly cloudy. Lows around 5.
Mostly cloudy with a 20 percent chance of snow. Highs around 19.

Click Map For Forecast
728 AM CST Fri Jan 18 2019

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database