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

Lamoni, Lamoni Municipal Airport (KLWD)

Lat: 40.63°NLon: 93.9°WElev: 1129ft.

Fair

76°F

24°C

Humidity	64%
Wind Speed	Calm
Barometer	30.05 in (1016.9 mb)
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	17 Aug 8:53 pm CDT

More Information:

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

Extended Forecast for

Lamoni IA

Tonight
Low: 66 °F
Partly Cloudy
Tuesday
High: 81 °F
Showers
Likely
Tuesday Night
Low: 66 °F
Chance
T-storms
Wednesday
High: 78 °F
Partly Sunny
Wednesday Night
Low: 63 °F
Slight Chance
Showers
Thursday
High: 79 °F
Mostly Sunny
Thursday Night
Low: 64 °F
Mostly Clear
then Slight
Chance
T-storms
Friday
High: 81 °F
Slight Chance
T-storms
Friday Night
Low: 65 °F
Chance
Showers then
Chance
T-storms

Detailed Forecast

Tonight

Partly cloudy, with a low around 66. South wind 3 to 6 mph.

Tuesday

Showers and thunderstorms likely, mainly before noon. Partly sunny, with a high near 81. Southwest wind 7 to 9 mph, with gusts as high as 18 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

A 40 percent chance of showers and thunderstorms, mainly before 3am. Mostly cloudy, with a low around 66. Southwest wind around 5 mph becoming light and variable. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday

Partly sunny, with a high near 78. East northeast wind around 6 mph.

Wednesday Night

A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 63. East northeast wind 3 to 5 mph.

Thursday

Mostly sunny, with a high near 79.

Thursday Night

A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 64.

Friday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81.

Friday Night

A chance of showers, with thunderstorms also possible after 1am. Partly cloudy, with a low around 65. Chance of precipitation is 30%.