Current conditions at

Putnam County Regional Airport (KGPC)

Lat: 39.64°NLon: 86.82°WElev: 827ft.

N/A

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

Greencastle IN

Flood Watch August 15, 03:40am until August 16, 12:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch August 15, 03:40am until August 16, 12:00am

    NOW until 12:00am Sun

    Flood Watch

  • Overnight

    Low: 71 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: Showers and thunderstorms likely, mainly between 10am and 1pm.  Mostly cloudy, with a high near 84. Southeast wind 6 to 8 mph becoming north northwest in the morning.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 84 °F

    T-storms
    Likely

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms, mainly after midnight.  Mostly cloudy, with a low around 74. Southwest wind around 5 mph becoming calm  in the evening.

    Low: 74 °F

    Chance
    T-storms

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms.  Partly sunny, with a high near 87. West southwest wind 5 to 9 mph.

    High: 87 °F

    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am.  Mostly cloudy, with a low around 70. Northwest wind 3 to 7 mph.  Chance of precipitation is 30%.

    Low: 70 °F

    Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 82. North wind 3 to 8 mph.

    High: 82 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 62. North wind around 6 mph becoming calm  in the evening.

    Low: 62 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 82. Light and variable wind.

    High: 82 °F

    Sunny

Detailed Forecast

Overnight
A 10 percent chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 71. Light east wind.
Saturday
Showers and thunderstorms likely, mainly between 10am and 1pm. Mostly cloudy, with a high near 84. Southeast wind 6 to 8 mph becoming north northwest in the morning. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A 30 percent chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 74. Southwest wind around 5 mph becoming calm in the evening.
Sunday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 87. West southwest wind 5 to 9 mph.
Sunday Night
A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 70. Northwest wind 3 to 7 mph. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 82. North wind 3 to 8 mph.
Monday Night
Partly cloudy, with a low around 62. North wind around 6 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 82. Light and variable wind.
Tuesday Night
A 30 percent chance of showers after 2am. Partly cloudy, with a low around 66. Calm wind becoming south around 5 mph after midnight.
Wednesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. South southwest wind 8 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63.
Thursday
Mostly sunny, with a high near 77.
Thursday Night
Partly cloudy, with a low around 58.
Friday
Mostly sunny, with a high near 77.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Greencastle IN
 39.65°N 86.83°W (Elev. 850 ft)
3:24 am EDT Aug 15, 2026
3am EDT Aug 15, 2026-6pm EDT Aug 21, 2026
 
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