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 >

Hazardous Weather Conditions

Special Weather Statement

Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Fog/Mist

73°F

23°C

Humidity	100%
Wind Speed	Calm
Barometer	30.02 in
Dewpoint	73°F (23°C)
Visibility	5.00 mi
Last update	16 Aug 7:35 am CDT

More Information:

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

Extended Forecast for

3 Miles SSW Burr Oak IA

Today
High: 80 °F
Patchy Fog
then Partly
Sunny
Tonight
Low: 58 °F
Mostly Clear
Monday
High: 81 °F
Sunny
Monday Night
Low: 64 °F
Mostly Clear
then Chance
Showers
Tuesday
High: 81 °F
Partly Sunny
then Chance
Showers
Tuesday Night
Low: 58 °F
Chance
T-storms then
Chance
Showers
Wednesday
High: 77 °F
Mostly Sunny
Wednesday Night
Low: 55 °F
Mostly Clear
Thursday
High: 78 °F
Mostly Sunny

Detailed Forecast

Today

Patchy fog before 9am. Otherwise, partly sunny, with a high near 80. Northwest wind 8 to 11 mph.

Tonight

Mostly clear, with a low around 58. Northwest wind 5 to 8 mph becoming calm after midnight.

Monday

Sunny, with a high near 81. Calm wind becoming west 5 to 7 mph in the afternoon.

Monday Night

A chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Increasing clouds, with a low around 64. Southwest wind 3 to 6 mph. Chance of precipitation is 40%.

Tuesday

A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 81. Northwest wind around 6 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

Wednesday

Mostly sunny, with a high near 77. Calm wind becoming northwest around 5 mph in the afternoon.

Wednesday Night

Mostly clear, with a low around 55. Calm wind.

Thursday

Mostly sunny, with a high near 78. Calm wind becoming southwest around 6 mph in the afternoon.

Thursday Night

A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 58. Southwest wind 3 to 5 mph.

Friday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80. Southwest wind 5 to 8 mph.

Friday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 60. West wind 3 to 6 mph.