Critical Fire Weather Conditions and Severe Thunderstorms Today

Scattered severe thunderstorms are possible across portions of the northern High Plains this afternoon and evening. Severe wind gusts are the primary hazard. Gusty winds and low relative humidity will contribute to critical fire weather conditions across parts of the northern Great Plains and Great Basin today and the southern High Plains on Thursday. Read More >

Current conditions at

Fort Madison Municipal Airport (KFSW)

Lat: 40.66°NLon: 91.33°WElev: 719ft.

Fair

72°F

22°C

Humidity	25%
Wind Speed	NW 12 mph
Barometer	30.04 in
Dewpoint	34°F (1°C)
Visibility	10.00 mi
Last update	13 May 6:35 pm CDT

More Information:

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

Extended Forecast for

5 Miles SW Donnellson IA

Tonight
Low: 43 °F
Clear
Thursday
High: 77 °F
Sunny
Thursday Night
Low: 57 °F
Mostly Cloudy
then Showers
Likely
Friday
High: 84 °F
Slight Chance
T-storms then
Slight Chance
Showers
Friday Night
Low: 62 °F
Mostly Clear
then Chance
Showers
Saturday
High: 85 °F
Chance
Showers then
Showers
Likely
Saturday Night
Low: 61 °F
Chance
T-storms
Sunday
High: 85 °F
Chance
T-storms
Sunday Night
Low: 69 °F
Partly Cloudy

Detailed Forecast

Tonight

Clear, with a low around 43. North wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.

Thursday

Sunny, with a high near 77. South wind 5 to 10 mph, with gusts as high as 20 mph.

Thursday Night

Showers likely and possibly a thunderstorm between 1am and 3am, then a chance of showers and thunderstorms after 3am. Increasing clouds, with a low around 57. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

Friday

A slight chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 84. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Friday Night

A 40 percent chance of showers after 1am. Partly cloudy, with a low around 62.

Saturday

A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 85. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Saturday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61.

Sunday

A 40 percent chance of showers and thunderstorms before 1pm. Mostly cloudy, with a high near 85.

Sunday Night

Partly cloudy, with a low around 69.

Monday

A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 87. Chance of precipitation is 50%.

Monday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.

Tuesday

Showers likely. Mostly cloudy, with a high near 77. Chance of precipitation is 60%.