Hazardous Weather Conditions
Current conditions at
Putnam County Regional Airport (KGPC)
Lat: 39.64°NLon: 86.82°WElev: 827ft.
Fair
16°F
-9°C
| Humidity | 47% |
| Wind Speed | W 8 mph |
| Barometer | 30.46 in |
| Dewpoint | 0°F (-18°C) |
| Visibility | 10.00 mi |
| Wind Chill | 5°F (-15°C) |
| Last update | 20 Jan 10:35 am EST |
Extended Forecast for
Greencastle IN
Today

High: 24 °F
Mostly Sunny
Tonight

Low: 23 °F⇑
Mostly Cloudy
Wednesday

High: 40 °F
Slight Chance
SnowWednesday Night

Low: 22 °F
Partly Cloudy
Thursday

High: 31 °F
Mostly Sunny
Thursday Night

Low: 9 °F
Mostly Cloudy
Friday

High: 13 °F
Cold
Friday Night
Low: 2 °F
Mostly Cloudy
then Slight
Chance SnowSaturday

High: 13 °F
Chance Snow
Detailed Forecast
Today
Mostly sunny, with a high near 24. Wind chill values as low as -1. Southwest wind 7 to 10 mph.
Tonight
Mostly cloudy, with a temperature rising to around 27 by 4am. South wind 8 to 15 mph, with gusts as high as 24 mph.
Wednesday
A 20 percent chance of snow before 1pm. Partly sunny, with a high near 40. South southwest wind 14 to 17 mph, with gusts as high as 28 mph.
Wednesday Night
Partly cloudy, with a low around 22. West southwest wind 7 to 10 mph, with gusts as high as 18 mph.
Thursday
Mostly sunny, with a high near 31. West northwest wind 7 to 9 mph.
Thursday Night
Mostly cloudy, with a low around 9. West northwest wind around 6 mph.
Friday
Mostly cloudy and cold, with a high near 13. North northwest wind 8 to 10 mph.
Friday Night
A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 2. North wind around 8 mph.
Saturday
A 30 percent chance of snow, mainly after 1pm. Mostly cloudy and cold, with a high near 13. Northeast wind around 8 mph.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 5. North wind around 7 mph.
Sunday
A 20 percent chance of snow. Mostly sunny, with a high near 20.
Sunday Night
Partly cloudy, with a low around 4.
Monday
Mostly sunny, with a high near 22.
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)
10:15 am EST Jan 20, 2026
10am EST Jan 20, 2026-6pm EST Jan 26, 2026



