Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East

Widespread showers and thunderstorms, some severe, may produce heavy downpours and flash flooding across much of the eastern and central U.S. Dangerous heat will continue in the Pacific Northwest and expand across portions of the East. Deep tropical moisture and associated thunderstorms will bring heavy rainfall and localized flash flooding across portions of Florida into the central Gulf Coast. 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

82°F

28°C

Humidity	69%
Wind Speed	SE 5 mph
Barometer	29.88 in (1010.9 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Heat Index	86°F (30°C)
Last update	15 Jul 7:53 pm CDT

More Information:

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

Extended Forecast for

3 Miles NW Grand River IA

Tonight
Low: 71 °F
Mostly Clear
then Chance
T-storms
Wednesday
High: 87 °F
Chance
T-storms
Wednesday Night
Low: 60 °F
Chance
T-storms
Thursday
High: 74 °F
Slight Chance
Showers
Thursday Night
Low: 60 °F
Mostly Cloudy
then Slight
Chance
Showers
Friday
High: 81 °F
Slight Chance
Showers then
Slight Chance
T-storms
Friday Night
Low: 69 °F
Mostly Cloudy
then Chance
T-storms
Saturday
High: 89 °F
Chance
T-storms
Saturday Night
Low: 70 °F
Partly Cloudy
then Chance
T-storms

Detailed Forecast

Tonight

A 30 percent chance of showers and thunderstorms, mainly after 4am. Increasing clouds, with a low around 71. South southeast wind 5 to 7 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday

A 30 percent chance of showers and thunderstorms, mainly after 7am. Partly sunny, with a high near 87. South southwest wind 7 to 9 mph becoming west northwest in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A 50 percent chance of showers and thunderstorms. Increasing clouds, with a low around 60. North wind 7 to 9 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

A 20 percent chance of showers. Mostly cloudy, with a high near 74. North wind 7 to 10 mph.

Thursday Night

A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 60. East wind around 6 mph.

Friday

A slight chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 81. Chance of precipitation is 20%.

Friday Night

A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 69.

Saturday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 89.

Saturday Night

A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 70.