National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Iowa City Municipal Airport (KIOW)

Lat: 41.64°NLon: 91.54°WElev: 650ft.

Overcast

54°F

12°C

Humidity 90%
Wind Speed SW 10 mph
Barometer 29.65 in (1003.7 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 4 Nov 1:52 am CST
Extended Forecast for

Tiffin IA

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 53. Southwest wind around 10 mph.

    Low: 53 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers, mainly before 9am. Mostly cloudy, with a high near 52. West wind around 15 mph, with gusts as high as 25 mph.

    High: 52 °F

    Chance
    Showers then
    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A slight chance of showers between 3am and 5am. Mostly cloudy, with a low around 45. West wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 45 °F

    Cloudy then
    Slight Chance
    Showers

  • Thursday

    Thursday: Showers likely, mainly before 11am. Cloudy, with a high near 54. West wind 10 to 15 mph becoming northwest in the afternoon. Chance of precipitation is 60%.

    High: 54 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 53. Southwest wind around 10 mph.
Wednesday
A 30 percent chance of showers, mainly before 9am. Mostly cloudy, with a high near 52. West wind around 15 mph, with gusts as high as 25 mph.
Wednesday Night
A slight chance of showers between 3am and 5am. Mostly cloudy, with a low around 45. West wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Thursday
Showers likely, mainly before 11am. Cloudy, with a high near 54. West wind 10 to 15 mph becoming northwest in the afternoon. Chance of precipitation is 60%.
Thursday Night
Mostly cloudy, with a low around 41.
Friday
Mostly sunny, with a high near 49.
Friday Night
Mostly clear, with a low around 31.
Saturday
Sunny, with a high near 51.
Saturday Night
Mostly clear, with a low around 35.
Sunday
Sunny, with a high near 57.
Sunday Night
Clear, with a low around 36.
Monday
Sunny, with a high near 62.
Monday Night
Mostly clear, with a low around 41.
Tuesday
Sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Tiffin IA
 41.71°N 91.67°W (Elev. 787 ft)
Last Update:
1:36 am CST Nov 4, 2026
Forecast Valid:
2am CST Nov 4, 2026-6pm CST Nov 10, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation