Thunderstorms and Heavy Rainfall in the Plains; Hazardous Heat in the South and Southeast

Severe thunderstorms will be possible across the northern/central Plains through Tuesday afternoon and from the central Plains to the Mid-Mississippi Valley Tuesday evening through Wednesday morning. Storms may produce large hail and damaging wind gusts, and heavy rainfall may lead to scattered instances of flash flooding. Meanwhile, hazardous heat persists across the South and Southeast. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Webster City Municipal Airport (KEBS)

Lat: 42.44°NLon: 93.87°WElev: 1112ft.

Fair

66°F

19°C

Humidity	94%
Wind Speed	S 8 mph
Barometer	30.02 in
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Last update	17 Aug 11:15 pm CDT

More Information:

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

Extended Forecast for

Harcourt IA

Tonight
Low: 64 °F
Chance
T-storms
Tuesday
High: 79 °F
Showers
Likely then
Chance
T-storms
Tuesday Night
Low: 61 °F
Slight Chance
T-storms then
Mostly Cloudy
Wednesday
High: 77 °F
Partly Sunny
then Slight
Chance
T-storms
Wednesday Night
Low: 59 °F
Slight Chance
T-storms then
Partly Cloudy
Thursday
High: 78 °F
Mostly Sunny
Thursday Night
Low: 62 °F
Slight Chance
T-storms
Friday
High: 81 °F
Chance
T-storms
Friday Night
Low: 61 °F
Chance
T-storms

Detailed Forecast

Tonight

A 30 percent chance of showers and thunderstorms, mainly after 5am. Partly cloudy, with a low around 64. South southwest wind 5 to 7 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday

Showers and thunderstorms likely, mainly before 4pm. Partly sunny, with a high near 79. West wind 5 to 7 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

A 20 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 61. Calm wind.

Wednesday

A 20 percent chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 77. Calm wind.

Wednesday Night

A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 59. Calm wind.

Thursday

Mostly sunny, with a high near 78.

Thursday Night

A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 62.

Friday

A 30 percent chance of showers and thunderstorms, mainly before 1pm. Mostly sunny, with a high near 81.