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National Weather Service Flood Inundation Mapping Available for Iowa in September 2025

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Webster City Municipal Airport (KEBS)

Lat: 42.44°NLon: 93.87°WElev: 1112ft.

N/A

Humidity	NA
Wind Speed	NA
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	* Not a current observation *

More Information:

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

Extended Forecast for

4 Miles SW Duncombe IA

Tonight
Low: 52 °F
Showers then
Chance
T-storms
Monday
High: 61 °F
Chance
Showers
Monday Night
Low: 43 °F
Slight Chance
Showers
Tuesday
High: 68 °F
Sunny
Tuesday Night
Low: 42 °F
Mostly Clear
Wednesday
High: 70 °F
Sunny
Wednesday Night
Low: 46 °F
Mostly Clear
Thursday
High: 72 °F
Slight Chance
Showers
Thursday Night
Low: 51 °F
Partly Cloudy

Detailed Forecast

Tonight

Showers and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms between midnight and 4am, then a slight chance of showers after 4am. Low around 52. West wind 8 to 14 mph becoming north northeast after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Monday

A 50 percent chance of showers, mainly after 9am. Mostly cloudy, with a high near 61. North northeast wind around 10 mph, with gusts as high as 18 mph. New precipitation amounts between a tenth and quarter of an inch possible.

Monday Night

A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 43. North wind 5 to 7 mph.

Tuesday

Sunny, with a high near 68. North wind 3 to 6 mph.

Tuesday Night

Mostly clear, with a low around 42. Light and variable wind.

Wednesday

Sunny, with a high near 70.

Wednesday Night

Mostly clear, with a low around 46.

Thursday

A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 72.