Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Overcast

75°F

24°C

Humidity	89%
Wind Speed	Calm
Barometer	30.03 in
Dewpoint	72°F (22°C)
Visibility	8.00 mi
Last update	15 Aug 3:55 pm CDT

More Information:

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

Extended Forecast for

Waukon IASimilar City Names

Tonight
Low: 68 °F
Chance
T-storms
Sunday
High: 79 °F
Partly Sunny
Sunday Night
Low: 59 °F
Mostly Clear
Monday
High: 80 °F
Sunny
Monday Night
Low: 63 °F
Partly Cloudy
then Chance
Showers
Tuesday
High: 80 °F
Partly Sunny
then Showers
Likely
Tuesday Night
Low: 60 °F
Showers
Likely
Wednesday
High: 75 °F
Slight Chance
Showers
Wednesday Night
Low: 55 °F
Partly Cloudy

Detailed Forecast

Tonight

A 50 percent chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 68. Light and variable wind becoming west 5 to 7 mph after midnight. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

Partly sunny, with a high near 79. Northwest wind 9 to 14 mph.

Sunday Night

Mostly clear, with a low around 59. Northwest wind around 6 mph becoming calm in the evening.

Monday

Sunny, with a high near 80. Calm wind becoming west around 5 mph in the afternoon.

Monday Night

A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 63. Calm wind becoming southwest around 6 mph after midnight.

Tuesday

Showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 80. West wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 60. Calm wind. Chance of precipitation is 60%.

Wednesday

A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 75. North wind 3 to 5 mph.

Wednesday Night

Partly cloudy, with a low around 55. Calm wind.

Thursday

Mostly sunny, with a high near 75. Calm wind.

Thursday Night

A 20 percent chance of showers. Partly cloudy, with a low around 57. Calm wind.

Friday

A 40 percent chance of showers. Mostly sunny, with a high near 76. Calm wind becoming southwest around 6 mph in the afternoon.

Friday Night

A 20 percent chance of showers. Partly cloudy, with a low around 59. Light southwest wind.