Hazardous Weather Conditions
Current conditions at
Putnam County Regional Airport (KGPC)
Lat: 39.64°NLon: 86.82°WElev: 827ft.
Partly Cloudy and Breezy
77°F
25°C
| Humidity | 47% |
| Wind Speed | N 21 G 26 mph |
| Barometer | 29.65 in |
| Dewpoint | 55°F (13°C) |
| Visibility | 10.00 mi |
| Heat Index | 79°F (26°C) |
| Last update | 22 Mar 5:15 pm EDT |
Extended Forecast for
Greencastle IN
Tonight
Low: 33 °F
Showers and
Breezy then
Mostly CloudyMonday

High: 49 °F
Mostly Sunny
Monday Night

Low: 32 °F
Mostly Cloudy
Tuesday

High: 56 °F
Mostly Sunny
Tuesday Night

Low: 40 °F
Mostly Cloudy
Wednesday

High: 66 °F
Partly Sunny
Wednesday Night
Low: 54 °F
Slight Chance
T-storms then
Chance RainThursday
High: 79 °F
Chance Rain
then Chance
T-stormsThursday Night

Low: 37 °F
Rain Likely
Detailed Forecast
Tonight
Showers and thunderstorms before 10pm, then showers likely and possibly a thunderstorm between 10pm and 11pm. Low around 33. Breezy, with a north wind 14 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Mostly sunny, with a high near 49. North wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 32. North northeast wind 3 to 7 mph.
Tuesday
Mostly sunny, with a high near 56. South southeast wind around 6 mph.
Tuesday Night
Mostly cloudy, with a low around 40. South southeast wind 3 to 5 mph.
Wednesday
Partly sunny, with a high near 66. South southwest wind 5 to 8 mph.
Wednesday Night
A 30 percent chance of rain and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 54. South wind 6 to 8 mph.
Thursday
A chance of rain before 8am, then a chance of rain and thunderstorms after 2pm. Mostly sunny, with a high near 79. Southwest wind 9 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Thursday Night
A chance of rain and thunderstorms before 8pm, then rain likely and possibly a thunderstorm between 8pm and 2am, then a chance of rain after 2am. Mostly cloudy, with a low around 37. Southwest wind 10 to 13 mph becoming north after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 70%.
Friday
A chance of rain and snow before 2pm, then a slight chance of rain. Partly sunny, with a high near 45. North wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Friday Night
A 10 percent chance of rain. Partly cloudy, with a low around 27.
Saturday
Sunny, with a high near 51.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 60.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Greencastle IN
39.65°N 86.86°W (Elev. 850 ft)
39.65°N 86.86°W (Elev. 850 ft)
5:15 pm EDT Mar 22, 2026
5pm EDT Mar 22, 2026-6pm EDT Mar 29, 2026



