Severe Thunderstorms and Heavy Rainfall Across the Central Plains and Central Appalachians

Severe thunderstorms producing damaging winds, heavy rainfall, hail and possibly a few tornadoes will continue through tonight across portions of Kansas and Oklahoma. Heavy rainfall will persist across the Central Appalachians through tonight, potentially leading to areas of flooding. The severe weather and heavy rainfall threat will shift into the lower Great Lakes on Wednesday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Fort Madison Municipal Airport (KFSW)

Lat: 40.66°NLon: 91.33°WElev: 719ft.

A Few Clouds

68°F

20°C

Humidity	100%
Wind Speed	S 7 mph
Barometer	29.79 in
Dewpoint	68°F (20°C)
Visibility	7.00 mi
Last update	18 Jun 3:55 am CDT

More Information:

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

Extended Forecast for

Donnellson IA

Overnight
Low: 68 °F
T-storms
Likely
Wednesday
High: 78 °F
T-storms
Likely then
Showers
Likely
Wednesday Night
Low: 62 °F
Slight Chance
T-storms then
Mostly Clear
Juneteenth
High: 84 °F
Sunny
Thursday Night
Low: 66 °F
Mostly Clear
Friday
High: 89 °F
Sunny
Friday Night
Low: 74 °F
Clear
Saturday
High: 94 °F
Sunny
Saturday Night
Low: 75 °F
Clear

Detailed Forecast

Overnight

Showers and thunderstorms likely, mainly before 5am. Cloudy, with a low around 68. Southeast wind around 5 mph. Chance of precipitation is 60%.

Wednesday

Showers and thunderstorms likely before 7am, then showers likely and possibly a thunderstorm between 7am and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 78. South wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.

Wednesday Night

A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 62. Northwest wind 5 to 10 mph.

Juneteenth

Sunny, with a high near 84. West wind around 5 mph.

Thursday Night

Mostly clear, with a low around 66.

Friday

Sunny, with a high near 89.

Friday Night

Clear, with a low around 74.

Saturday

Sunny, with a high near 94.