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

29°F

-2°C

Humidity 61%
Wind Speed SW 10 mph
Barometer 29.97 in
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 31 Dec 2:35 am EST
Extended Forecast for

Greencastle IN

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 27. West wind around 9 mph.

    Low: 27 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Scattered flurries between 1pm and 2pm, then a chance of snow after 2pm. Cloudy, with a high near 35. West northwest wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    High: 35 °F

    Cloudy then
    Chance Snow

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow before 1am. Cloudy, with a low around 17. West wind 6 to 13 mph becoming north after midnight. Winds could gust as high as 20 mph.

    Low: 17 °F

    Chance Snow

  • New Year's Day

    New Year's Day: Sunny, with a high near 29. North wind around 5 mph becoming calm in the morning.

    High: 29 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 19. Calm wind.

    Low: 19 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 35. Calm wind becoming north around 5 mph in the afternoon.

    High: 35 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 19. North wind 3 to 5 mph.

    Low: 19 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 33. Light north northeast wind.

    High: 33 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 20. Calm wind.

    Low: 20 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 27. West wind around 9 mph.
Wednesday
Scattered flurries between 1pm and 2pm, then a chance of snow after 2pm. Cloudy, with a high near 35. West northwest wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Wednesday Night
A 40 percent chance of snow before 1am. Cloudy, with a low around 17. West wind 6 to 13 mph becoming north after midnight. Winds could gust as high as 20 mph.
New Year's Day
Sunny, with a high near 29. North wind around 5 mph becoming calm in the morning.
Thursday Night
Mostly cloudy, with a low around 19. Calm wind.
Friday
Mostly sunny, with a high near 35. Calm wind becoming north around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 19. North wind 3 to 5 mph.
Saturday
Partly sunny, with a high near 33. Light north northeast wind.
Saturday Night
Partly cloudy, with a low around 20. Calm wind.
Sunday
Mostly sunny, with a high near 39. Calm wind becoming south southwest around 6 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 29.
Monday
Partly sunny, with a high near 42.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
Mostly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Greencastle IN
 39.65°N 86.86°W (Elev. 850 ft)
Last Update:
2:45 am EST Dec 31, 2025
Forecast Valid:
2am EST Dec 31, 2025-6pm EST Jan 6, 2026
 
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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