Florence Departs U.S. But Rivers Will Rise Further In Carolinas; Heavy Rain Continues In Midwest

Major-to-record river flooding will continue across the Carolinas for days to weeks to come as rainfall from Florence makes its way through area river systems. Meanwhile, a stationary front extending through the Midwest will be a focus for heavy rain with localized flash flooding across the Upper Midwest midweek; severe thunderstorms are also possible in this region. Read More >

Hazardous Weather Conditions

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Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Light Rain

64°F

18°C

Humidity	100%
Wind Speed	E 5 mph
Barometer	29.98 in
Dewpoint	64°F (18°C)
Visibility	7.00 mi
Last update	20 Sep 12:35 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Mobile Weather Hourly Weather Forecast

Extended Forecast for

Decorah IA

Flash Flood Watch until September 20, 01:00pm

Click here for hazard details and duration

Flash Flood Watch

Flash Flood Watch until September 20, 01:00pm

NOW until
1:00pm Thu

Flash Flood Watch
Overnight

Heavy Rain
Low: 64 °F
Thursday

Heavy Rain
then Mostly
Sunny and
Breezy
High: 85 °F
Thursday
Night

T-storms
Likely and
Breezy
Low: 56 °F
Friday

Partly Sunny
and Breezy
High: 59 °F
Friday
Night

Partly Cloudy
Low: 41 °F
Saturday

Sunny
High: 64 °F
Saturday
Night

Mostly Clear
Low: 47 °F
Sunday

Sunny
High: 70 °F

Detailed Forecast

Overnight

Showers and thunderstorms before 1am, then periods of showers and possibly a thunderstorm after 1am. Some of the storms could produce heavy rainfall. Low around 64. East wind around 7 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Thursday

Showers and thunderstorms likely, mainly before 10am. Some of the storms could produce heavy rain. Cloudy, then gradually becoming mostly sunny, with a high near 85. Breezy, with a southeast wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

Thursday Night

Showers and thunderstorms likely, mainly between 7pm and 1am. Increasing clouds, with a low around 56. Breezy, with a south wind 13 to 16 mph becoming west after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

Partly sunny, with a high near 59. Breezy, with a west wind 15 to 17 mph, with gusts as high as 28 mph.

Friday Night

Partly cloudy, with a low around 41. North wind 5 to 10 mph becoming light northeast after midnight.

Saturday

Sunny, with a high near 64. Light and variable wind becoming south 5 to 7 mph in the morning.

Saturday Night

Mostly clear, with a low around 47. South wind 3 to 5 mph.

Sunday

Sunny, with a high near 70. Light southeast wind becoming south 5 to 9 mph in the morning.

Sunday Night

Mostly clear, with a low around 53. Southeast wind around 9 mph.