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

32°F

0°C

Humidity 80%
Wind Speed NA
Barometer 29.68 in
Dewpoint 27°F (-3°C)
Visibility NA
Last update 16 Jan 12:55 pm EST
Extended Forecast for

Greencastle IN

  • This Afternoon

    This Afternoon: Isolated snow showers. Cloudy, with a high near 38. Southwest wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    High: 38 °F

    Isolated Snow
    Showers

  • Tonight

    Tonight: Scattered snow showers, mainly before 1am. Cloudy, with a low around 24. West wind around 10 mph. Chance of precipitation is 40%.

    Low: 24 °F

    Scattered
    Snow Showers

  • Saturday

    Saturday: Cloudy through mid morning, then becoming mostly sunny, with a temperature falling to around 23 by 5pm. West wind 9 to 13 mph, with gusts as high as 23 mph.

    High: 25 °F⇓

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 11. West wind 7 to 9 mph.

    Low: 11 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 24. Southwest wind 7 to 13 mph, with gusts as high as 23 mph.

    High: 24 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 9. Southwest wind 9 to 14 mph, with gusts as high as 23 mph.

    Low: 9 °F

    Mostly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 15. West northwest wind around 16 mph, with gusts as high as 28 mph.

    High: 15 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 5. West wind 6 to 9 mph.

    Low: 5 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 25. West southwest wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 25 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Isolated snow showers. Cloudy, with a high near 38. Southwest wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Tonight
Scattered snow showers, mainly before 1am. Cloudy, with a low around 24. West wind around 10 mph. Chance of precipitation is 40%.
Saturday
Cloudy through mid morning, then becoming mostly sunny, with a temperature falling to around 23 by 5pm. West wind 9 to 13 mph, with gusts as high as 23 mph.
Saturday Night
Partly cloudy, with a low around 11. West wind 7 to 9 mph.
Sunday
Mostly sunny, with a high near 24. Southwest wind 7 to 13 mph, with gusts as high as 23 mph.
Sunday Night
Mostly cloudy, with a low around 9. Southwest wind 9 to 14 mph, with gusts as high as 23 mph.
M.L.King Day
Mostly sunny, with a high near 15. West northwest wind around 16 mph, with gusts as high as 28 mph.
Monday Night
Mostly clear, with a low around 5. West wind 6 to 9 mph.
Tuesday
Mostly sunny, with a high near 25. West southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 19. South southwest wind 7 to 10 mph, with gusts as high as 20 mph.
Wednesday
Partly sunny, with a high near 40.
Wednesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 23. Chance of precipitation is 20%.
Thursday
A 20 percent chance of rain. Partly sunny, with a high near 34.
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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:
12:51 pm EST Jan 16, 2026
Forecast Valid:
1pm EST Jan 16, 2026-6pm EST Jan 22, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation