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

Hazardous Weather Conditions

Current conditions at

Fort Wayne International Airport (KFWA)

Lat: 40.97°NLon: 85.21°WElev: 797ft.

Light Snow

25°F

-4°C

Humidity 81%
Wind Speed W 20 G 29 mph
Barometer 29.73 in (1007.7 mb)
Dewpoint 20°F (-7°C)
Visibility 3.00 mi
Wind Chill11°F (-12°C)
Last update 16 Mar 8:54 pm EDT
Extended Forecast for

Decatur IN

  • Tonight

    Tonight: A 50 percent chance of snow showers before 3am. Mostly cloudy, with a low around 17. West wind around 20 mph, with gusts as high as 35 mph.

    Low: 17 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 27. West wind around 15 mph, with gusts as high as 25 mph.

    High: 27 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow showers after 2am. Mostly cloudy, with a low around 20. South wind around 5 mph.

    Low: 20 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of snow showers before 2pm. Mostly cloudy, with a high near 41. South wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 41 °F

    Slight Chance
    Snow Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 33. Southwest wind 5 to 10 mph.

    Low: 33 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers. Partly sunny, with a high near 55.

    High: 55 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 50 percent chance of snow showers before 3am. Mostly cloudy, with a low around 17. West wind around 20 mph, with gusts as high as 35 mph.
Tuesday
Partly sunny, with a high near 27. West wind around 15 mph, with gusts as high as 25 mph.
Tuesday Night
A 20 percent chance of snow showers after 2am. Mostly cloudy, with a low around 20. South wind around 5 mph.
Wednesday
A 20 percent chance of snow showers before 2pm. Mostly cloudy, with a high near 41. South wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly cloudy, with a low around 33. Southwest wind 5 to 10 mph.
Thursday
A 20 percent chance of showers. Partly sunny, with a high near 55.
Thursday Night
Mostly cloudy, with a low around 38.
Friday
Partly sunny, with a high near 63.
Friday Night
Mostly cloudy, with a low around 42.
Saturday
Partly sunny, with a high near 64.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
Mostly sunny, with a high near 59.
Sunday Night
Mostly cloudy, with a low around 31.
Monday
Partly sunny, with a high near 47.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Decatur IN
 40.83°N 84.96°W (Elev. 797 ft)
Last Update:
9:15 pm EDT Mar 16, 2026
Forecast Valid:
9pm EDT Mar 16, 2026-6pm EDT Mar 23, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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