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

70°F

21°C

Humidity	94%
Wind Speed	Vrbl 3 mph
Barometer	30.06 in
Dewpoint	68°F (20°C)
Visibility	7.00 mi
Last update	15 Aug 10:35 am CDT

More Information:

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

Extended Forecast for

Calmar IA

Today
High: 81 °F
Cloudy then
Slight Chance
Showers
Tonight
Low: 67 °F
Chance
Showers
Sunday
High: 78 °F
Slight Chance
Showers then
Mostly Sunny
Sunday Night
Low: 59 °F
Mostly Clear
Monday
High: 78 °F
Sunny
Monday Night
Low: 61 °F
Slight Chance
Showers then
Chance
Showers
Tuesday
High: 78 °F
Chance
Showers then
Showers
Likely
Tuesday Night
Low: 61 °F
Showers
Wednesday
High: 73 °F
Slight Chance
T-storms

Detailed Forecast

Today

A 10 percent chance of showers after 5pm. Mostly cloudy, with a high near 81. East wind around 5 mph becoming calm in the afternoon.

Tonight

A chance of showers and thunderstorms before 1am, then a slight chance of showers after 5am. Cloudy during the evening, then partly cloudy overnight, with a low around 67. Calm wind becoming west around 6 mph after midnight. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday

A 10 percent chance of showers before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 78. Northwest wind 7 to 11 mph.

Sunday Night

Mostly clear, with a low around 59. Northwest wind 3 to 7 mph.

Monday

Sunny, with a high near 78. Calm wind becoming west around 6 mph in the afternoon.

Monday Night

A slight chance of showers, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 61. Southwest wind 3 to 7 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday

A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 78. Southwest wind 6 to 8 mph. Chance of precipitation is 60%.

Tuesday Night

Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Low around 61. West wind around 7 mph becoming south in the evening. Chance of precipitation is 80%.

Wednesday

A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 73. North wind around 9 mph.

Wednesday Night

Partly cloudy, with a low around 55. North wind around 5 mph becoming calm after midnight.

Thursday

Mostly sunny, with a high near 72. Light and variable wind.

Thursday Night

A 20 percent chance of showers. Partly cloudy, with a low around 56. Light south wind.

Friday

A 20 percent chance of showers. Mostly sunny, with a high near 73. South wind 3 to 6 mph.