Flooding Concerns in Puerto Rico; Thunderstorms Across the Southeast U.S.

Showers and thunderstorms capable of producing widespread heavy rainfall will be possible across much of Puerto Rico today. Heavy rainfall will likely lead to flash, urban and small stream flooding. Some areas may face life-threatening flooding. In the Southeast U.S., strong to marginally severe thunderstorms will be possible this afternoon. Read More >

Hazardous Weather Conditions

En Español

Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Overcast

5°C

41°F

Humidity	45%
Wind Speed	NW 15 G 30 km/h
Barometer	30.11 in
Dewpoint	-6°C (21°F)
Visibility	16 km
Wind Chill	2°C (35°F)
Last update	19 Apr 6:35 pm CDT

More Information:

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

Extended Forecast for

Decorah IA

Freeze Warning April 20, 12:00am until April 20, 08:00am

Click here for hazard details and duration

Freeze Warning

Tonight

Partly Cloudy
and Blustery
then Mostly
Clear
Low: -2 °C
Saturday

Increasing
Clouds
High: 9 °C
Saturday
Night

Mostly Clear
then Frost
Low: -2 °C
Sunday

Frost then
Sunny
High: 14 °C
Sunday
Night

Clear
Low: 1 °C
Monday

Mostly Sunny
then Chance
Showers and
Breezy
High: 17 °C
Monday
Night

Showers and
Breezy
Low: 8 °C
Tuesday

Showers
Likely and
Breezy
High: 16 °C
Tuesday
Night

Partly Cloudy
and Breezy
then Mostly
Clear
Low: 1 °C

Detailed Forecast

Tonight

Mostly clear, with a low around -2. Blustery, with a west wind 27 to 32 km/h decreasing to 16 to 21 km/h in the evening. Winds could gust as high as 50 km/h.

Saturday

Increasing clouds, with a high near 9. Northwest wind 16 to 24 km/h.

Saturday Night

Widespread frost after 2am. Otherwise, mostly clear, with a low around -2. West wind 10 to 16 km/h.

Sunday

Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 14. West wind 11 to 18 km/h.

Sunday Night

Clear, with a low around 1. West wind 8 to 13 km/h becoming southwest after midnight.

Monday

A 40 percent chance of showers after 1pm. Partly sunny, with a high near 17. Breezy, with a south wind 10 to 20 km/h increasing to 25 to 35 km/h. Winds could gust as high as 50 km/h. New precipitation amounts between 1 and 2.5 mm possible.

Monday Night

Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Low around 8. Breezy, with a southwest wind 32 to 37 km/h decreasing to 26 to 31 km/h after midnight. Winds could gust as high as 55 km/h. Chance of precipitation is 80%.

Tuesday

Showers likely, with thunderstorms also possible after 1pm. Partly sunny, with a high near 16. Breezy, with a southwest wind around 27 km/h becoming northwest in the afternoon. Winds could gust as high as 42 km/h. Chance of precipitation is 60%.

Tuesday Night

Mostly clear, with a low around 1. Breezy, with a northwest wind 21 to 26 km/h, with gusts as high as 40 km/h.

Wednesday

Sunny, with a high near 14. North wind 16 to 18 km/h.

Wednesday Night

Mostly clear, with a low around 2. Southeast wind 11 to 14 km/h.

Thursday

A 20 percent chance of showers. Mostly sunny, with a high near 17. Southeast wind 16 to 24 km/h, with gusts as high as 37 km/h.

Thursday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 6. Breezy, with a southeast wind 24 to 29 km/h, with gusts as high as 42 km/h.

Friday

Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 16. Breezy, with a southeast wind 29 to 32 km/h, with gusts as high as 50 km/h. Chance of precipitation is 60%.