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

Hazardous Weather Conditions

Current conditions at

Putnam County Regional Airport (KGPC)

Lat: 39.64°NLon: 86.82°WElev: 827ft.

Overcast with Haze

27°F

-3°C

Humidity NA
Wind Speed NA
Barometer 30.21 in
Dewpoint N/A
Visibility 5.00 mi
Last update 4 Dec 3:55 am EST
Extended Forecast for

Greencastle IN

  • Today

    Today: Mostly sunny, with a high near 24. Northeast wind 6 to 9 mph.

    High: 24 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 9. Light and variable wind.

    Low: 9 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 31. Calm wind becoming south southwest around 6 mph in the afternoon.

    High: 31 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 23. South wind around 6 mph.

    Low: 23 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 33. West southwest wind 3 to 6 mph.

    High: 33 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 22. Light and variable wind.

    Low: 22 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow before 1pm. Mostly cloudy, with a high near 30. Northeast wind 5 to 7 mph.

    High: 30 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 12. Northeast wind around 6 mph.

    Low: 12 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 26. East wind 3 to 5 mph.

    High: 26 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 24. Northeast wind 6 to 9 mph.
Tonight
Partly cloudy, with a low around 9. Light and variable wind.
Friday
Mostly sunny, with a high near 31. Calm wind becoming south southwest around 6 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 23. South wind around 6 mph.
Saturday
Mostly cloudy, with a high near 33. West southwest wind 3 to 6 mph.
Saturday Night
Mostly cloudy, with a low around 22. Light and variable wind.
Sunday
A 30 percent chance of snow before 1pm. Mostly cloudy, with a high near 30. Northeast wind 5 to 7 mph.
Sunday Night
Mostly cloudy, with a low around 12. Northeast wind around 6 mph.
Monday
Mostly sunny, with a high near 26. East wind 3 to 5 mph.
Monday Night
Mostly cloudy, with a low around 14. Light and variable wind becoming south southwest 5 to 7 mph in the evening.
Tuesday
A 20 percent chance of snow. Mostly cloudy, with a high near 35.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 27.
Wednesday
A 50 percent chance of rain. Mostly cloudy, with a high near 38.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Greencastle IN
 39.65°N 86.86°W (Elev. 850 ft)
Last Update:
3:45 am EST Dec 4, 2025
Forecast Valid:
4am EST Dec 4, 2025-6pm EST Dec 10, 2025
 
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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