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.

Fog/Mist

42°F

6°C

Humidity 89%
Wind Speed W 6 mph
Barometer 29.73 in (1007.1 mb)
Dewpoint 39°F (4°C)
Visibility 6.00 mi
Wind Chill38°F (3°C)
Last update 6 Jan 9:54 pm EST
Extended Forecast for

Decatur IN

  • Tonight

    Tonight: Patchy fog after 1am. Otherwise, cloudy, with a low around 37. West wind 5 to 10 mph.

    Low: 37 °F

    Cloudy then
    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 46. West wind 5 to 10 mph.

    High: 46 °F

    Patchy Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 35. South wind around 5 mph.

    Low: 35 °F

    Partly Cloudy

  • Thursday

    Thursday: A 50 percent chance of rain after 1pm. Mostly cloudy, with a high near 57. South wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 57 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Rain. Low around 49. South wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 49 °F

    Rain

  • Friday

    Friday: A 40 percent chance of rain, mainly before 1pm. Mostly cloudy, with a high near 57.

    High: 57 °F

    Chance Rain

  • Friday Night

    Friday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance Rain

  • Saturday

    Saturday: Rain likely, mainly before 1pm. Mostly cloudy, with a high near 49. Chance of precipitation is 60%.

    High: 49 °F

    Rain Likely

  • Saturday Night

    Saturday Night: A slight chance of rain and snow before 1am. Mostly cloudy, with a low around 26. Chance of precipitation is 20%.

    Low: 26 °F

    Slight Chance
    Rain/Snow

Detailed Forecast

Tonight
Patchy fog after 1am. Otherwise, cloudy, with a low around 37. West wind 5 to 10 mph.
Wednesday
Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 46. West wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 35. South wind around 5 mph.
Thursday
A 50 percent chance of rain after 1pm. Mostly cloudy, with a high near 57. South wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Rain. Low around 49. South wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A 40 percent chance of rain, mainly before 1pm. Mostly cloudy, with a high near 57.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 39.
Saturday
Rain likely, mainly before 1pm. Mostly cloudy, with a high near 49. Chance of precipitation is 60%.
Saturday Night
A slight chance of rain and snow before 1am. Mostly cloudy, with a low around 26. Chance of precipitation is 20%.
Sunday
A 20 percent chance of snow. Partly sunny, with a high near 32.
Sunday Night
Partly cloudy, with a low around 23.
Monday
Mostly sunny, with a high near 39.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Partly sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Decatur IN
 40.85°N 84.93°W (Elev. 778 ft)
Last Update:
9:32 pm EST Jan 6, 2026
Forecast Valid:
10pm EST Jan 6, 2026-6pm EST Jan 13, 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