Severe Weather Across the Center of the Nation; Fire Weather Concerns for Southwest and California; Snow for the Central Rockies

Severe thunderstorms will continue to impact the center of the Nation through today. Very large hail, strong tornadoes, and damaging winds are expected from the Great Lakes into the central/southern Plains; Flash flooding is possible for portions into the mid-Mississippi Valley. Critical fire weather conditions for the Southwest and central valley of California today. Winter hangs on for Rockies. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Fort Madison Municipal Airport (KFSW)

Lat: 40.66°NLon: 91.33°WElev: 719ft.

Fair

70°F

21°C

Humidity	83%
Wind Speed	SE 9 mph
Barometer	29.84 in
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Last update	18 May 5:55 pm CDT

More Information:

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

Extended Forecast for

4 Miles SSW Bonaparte IA

Tonight
Low: 63 °F
Chance
T-storms then
Showers
Likely
Tuesday
High: 66 °F
Chance
Showers then
Mostly Cloudy
Tuesday Night
Low: 46 °F
Partly Cloudy
Wednesday
High: 66 °F
Mostly Sunny
Wednesday Night
Low: 45 °F
Partly Cloudy
Thursday
High: 70 °F
Partly Sunny
Thursday Night
Low: 50 °F
Mostly Cloudy
then Showers
Likely
Friday
High: 68 °F
Showers
Likely
Friday Night
Low: 52 °F
Chance
Showers

Detailed Forecast

Tonight

A chance of showers and thunderstorms before midnight, then showers likely and possibly a thunderstorm between midnight and 5am, then a chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 63. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday

A 30 percent chance of showers and thunderstorms, mainly before 8am. Mostly cloudy, with a steady temperature around 66. Southwest wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph.

Tuesday Night

Partly cloudy, with a low around 46. North wind 5 to 10 mph, with gusts as high as 20 mph.

Wednesday

Mostly sunny, with a high near 66. Northeast wind 5 to 10 mph.

Wednesday Night

Partly cloudy, with a low around 45.

Thursday

Partly sunny, with a high near 70.

Thursday Night

Showers likely after 1am. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.

Friday

Showers likely, mainly before 1pm. Mostly cloudy, with a high near 68. Chance of precipitation is 70%.