Hazardous Weather Conditions
Current conditions at
Fort Madison Municipal Airport (KFSW)
Lat: 40.66°NLon: 91.33°WElev: 719ft.
Fog/Mist
41°F
5°C
| Humidity | 100% |
| Wind Speed | NE 9 mph |
| Barometer | 30.08 in |
| Dewpoint | 41°F (5°C) |
| Visibility | 1.00 mi |
| Wind Chill | 35°F (2°C) |
| Last update | 4 Mar 11:35 am CST |
Extended Forecast for
4 Miles NNW Montrose IA
Today

High: 50 °F
Chance Rain
Tonight

Low: 44 °F
Rain Likely
and Patchy
FogThursday
High: 60 °F
Chance Rain
then Partly
SunnyThursday Night
Low: 49 °F
Mostly Cloudy
then Chance
T-stormsFriday
High: 75 °F
Rain then
Rain LikelyFriday Night

Low: 42 °F
Rain
Saturday

High: 56 °F
Mostly Sunny
Saturday Night

Low: 36 °F
Mostly Clear
Sunday

High: 65 °F
Sunny
Detailed Forecast
Today
A chance of rain, with thunderstorms also possible after 3pm. Cloudy, with a high near 50. Northeast wind around 5 mph. Chance of precipitation is 30%.
Tonight
Rain likely and possibly a thunderstorm before 2am, then a chance of rain and thunderstorms between 2am and 3am, then a chance of rain after 3am. Patchy fog after 9pm. Otherwise, cloudy, with a low around 44. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 70%.
Thursday
A 30 percent chance of rain before noon. Mostly cloudy, with a high near 60. Calm wind becoming west around 5 mph.
Thursday Night
A 50 percent chance of rain and thunderstorms after midnight. Mostly cloudy, with a low around 49. Light southeast wind becoming south 5 to 10 mph in the evening. Winds could gust as high as 20 mph.
Friday
Rain and possibly a thunderstorm. High near 75. Chance of precipitation is 90%.
Friday Night
Rain and possibly a thunderstorm before midnight, then rain likely. Low around 42. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Mostly sunny, with a high near 56.
Saturday Night
Mostly clear, with a low around 36.
Sunday
Sunny, with a high near 65.
Sunday Night
Clear, with a low around 45.
Monday
Sunny, with a high near 75.
Monday Night
A 30 percent chance of rain and thunderstorms. Mostly clear, with a low around 55.
Tuesday
Rain likely. Mostly cloudy, with a high near 72. Chance of precipitation is 70%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles NNW Montrose IA
40.57°N 91.44°W (Elev. 551 ft)
40.57°N 91.44°W (Elev. 551 ft)
10:02 am CST Mar 4, 2026
11am CST Mar 4, 2026-6pm CDT Mar 10, 2026



