Heavy Rainfall and Flooding in the Mid-Atlantic; Heat and Wildfire Concerns in the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region through tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the West with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Fair

77°F

25°C

Humidity	79%
Wind Speed	S 6 mph
Barometer	30.01 in
Dewpoint	70°F (21°C)
Visibility	7.00 mi
Heat Index	79°F (26°C)
Last update	14 Jul 8:35 pm CDT

More Information:

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

Extended Forecast for

5 Miles ESE Dorchester IA

Tonight
Low: 67 °F
Mostly Clear
Tuesday
High: 89 °F
Sunny
Tuesday Night
Low: 69 °F
Partly Cloudy
Wednesday
High: 84 °F
Chance
T-storms then
Showers
Wednesday Night
Low: 61 °F
Chance
Showers
Thursday
High: 73 °F
Slight Chance
T-storms
Thursday Night
Low: 59 °F
Mostly Cloudy
Friday
High: 79 °F
Mostly Sunny
Friday Night
Low: 64 °F
Slight Chance
Showers then
Chance
T-storms

Detailed Forecast

Tonight

Mostly clear, with a low around 67. Light south wind.

Tuesday

Sunny, with a high near 89. Heat index values as high as 95. South wind 3 to 7 mph.

Tuesday Night

Partly cloudy, with a low around 69. South wind around 5 mph becoming calm in the evening.

Wednesday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 84. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. North wind 3 to 5 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 73. North wind 5 to 7 mph.

Thursday Night

Mostly cloudy, with a low around 59. North wind around 5 mph becoming calm in the evening.

Friday

Mostly sunny, with a high near 79. Light and variable wind.

Friday Night

A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 64. Calm wind. Chance of precipitation is 40%.

Saturday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 82. Calm wind becoming southwest around 5 mph in the afternoon.

Saturday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 64. Light west wind.

Sunday

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 82. Calm wind becoming northeast around 5 mph in the afternoon.

Sunday Night

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Light east wind.

Monday

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 83. Calm wind becoming southeast around 6 mph in the morning.