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

Fort Wayne International Airport (KFWA)

Lat: 40.97°NLon: 85.21°WElev: 797ft.

Partly Cloudy

12°C

53°F

Humidity 80%
Wind Speed S 11 km/h
Barometer 1013.7 mb (29.94 in)
Dewpoint 8°C (47°F)
Visibility 16 km
Wind Chill11°C (51°F)
Last update 16 May 1:54 am EDT
Extended Forecast for

3 Miles NNW Decatur IN

  • Overnight

    Overnight: Partly cloudy, with a low around 13. South wind around 15 km/h, with gusts as high as 30 km/h.

    Low: 13 °C

    Partly Cloudy

  • Saturday

    Saturday: Showers and thunderstorms likely before 1pm, then showers likely and possibly a thunderstorm between 1pm and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 26. Southwest wind 20 to 25 km/h, with gusts as high as 40 km/h. Chance of precipitation is 70%. New rainfall amounts between 5 and 7.5 mm possible.

    High: 26 °C

    Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 5am, then a chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 15. Southwest wind 5 to 15 km/h. Chance of precipitation is 30%.

    Low: 15 °C

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 11am, then a slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 29. South wind 10 to 20 km/h. Chance of precipitation is 30%.

    High: 29 °C

    Chance
    Showers then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 18. South wind around 15 km/h, with gusts as high as 30 km/h.

    Low: 18 °C

    Mostly Clear

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 31. Breezy.

    High: 31 °C

    Sunny then
    Chance
    T-storms and
    Breezy

  • Monday Night

    Monday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 19.

    Low: 19 °C

    Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 31. Breezy. Chance of precipitation is 80%.

    High: 31 °C

    Chance
    T-storms then
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Low around 16. Chance of precipitation is 80%.

    Low: 16 °C

    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 13. South wind around 15 km/h, with gusts as high as 30 km/h.
Saturday
Showers and thunderstorms likely before 1pm, then showers likely and possibly a thunderstorm between 1pm and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 26. Southwest wind 20 to 25 km/h, with gusts as high as 40 km/h. Chance of precipitation is 70%. New rainfall amounts between 5 and 7.5 mm possible.
Saturday Night
A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 5am, then a chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 15. Southwest wind 5 to 15 km/h. Chance of precipitation is 30%.
Sunday
A chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 11am, then a slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 29. South wind 10 to 20 km/h. Chance of precipitation is 30%.
Sunday Night
Mostly clear, with a low around 18. South wind around 15 km/h, with gusts as high as 30 km/h.
Monday
A 40 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 31. Breezy.
Monday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 19.
Tuesday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 31. Breezy. Chance of precipitation is 80%.
Tuesday Night
Showers and possibly a thunderstorm. Low around 16. Chance of precipitation is 80%.
Wednesday
Showers, mainly before 8am. High near 22. Chance of precipitation is 80%.
Wednesday Night
Mostly cloudy, with a low around 8.
Thursday
Mostly sunny, with a high near 19.
Thursday Night
Partly cloudy, with a low around 8.
Friday
Mostly sunny, with a high near 22.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Decatur IN
 40.87°N 84.96°W (Elev. 797 m)
Last Update:
1:16 am EDT May 16, 2026
Forecast Valid:
2am EDT May 16, 2026-6pm EDT May 22, 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