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.

Fair

46°F

8°C

Humidity 72%
Wind Speed S 13 mph
Barometer 29.95 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 8 Jan 8:35 am EST
Extended Forecast for

Greencastle IN

  • Today

    Today: Scattered showers, mainly before 4pm. Mostly cloudy, with a high near 61. South southeast wind 8 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 61 °F

    Mostly Cloudy
    then
    Scattered
    Showers

  • Tonight

    Tonight: Showers and thunderstorms before 4am, then scattered showers. Steady temperature around 60. Breezy, with a south southwest wind 17 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 60 °F

    Showers and
    Breezy

  • Friday

    Friday: A 30 percent chance of showers, mainly before 8am. Partly sunny, with a temperature falling to around 48 by 5pm. Southwest wind 9 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 28 mph.

    High: 60 °F⇓

    Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers after 1am. Cloudy, with a low around 40. East northeast wind 3 to 6 mph.

    Low: 40 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: A 50 percent chance of showers. Mostly cloudy, with a high near 45. East northeast wind 5 to 13 mph becoming west in the afternoon. Winds could gust as high as 22 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 45 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A slight chance of rain and snow showers before 10pm, then a slight chance of snow showers. Mostly cloudy, with a low around 22. West wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    Low: 22 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 30. West northwest wind 11 to 14 mph, with gusts as high as 23 mph.

    High: 30 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 22. West northwest wind around 6 mph.

    Low: 22 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 39. South southwest wind 6 to 11 mph, with gusts as high as 22 mph.

    High: 39 °F

    Sunny

Detailed Forecast

Today
Scattered showers, mainly before 4pm. Mostly cloudy, with a high near 61. South southeast wind 8 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Tonight
Showers and thunderstorms before 4am, then scattered showers. Steady temperature around 60. Breezy, with a south southwest wind 17 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Friday
A 30 percent chance of showers, mainly before 8am. Partly sunny, with a temperature falling to around 48 by 5pm. Southwest wind 9 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 28 mph.
Friday Night
A 30 percent chance of showers after 1am. Cloudy, with a low around 40. East northeast wind 3 to 6 mph.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 45. East northeast wind 5 to 13 mph becoming west in the afternoon. Winds could gust as high as 22 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A slight chance of rain and snow showers before 10pm, then a slight chance of snow showers. Mostly cloudy, with a low around 22. West wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Sunday
Partly sunny, with a high near 30. West northwest wind 11 to 14 mph, with gusts as high as 23 mph.
Sunday Night
Mostly clear, with a low around 22. West northwest wind around 6 mph.
Monday
Sunny, with a high near 39. South southwest wind 6 to 11 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 29. Southwest wind around 9 mph.
Tuesday
Partly sunny, with a high near 46.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 33.
Wednesday
A 30 percent chance of showers. Mostly cloudy, with a high near 39.
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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:
8:15 am EST Jan 8, 2026
Forecast Valid:
8am EST Jan 8, 2026-6pm EST Jan 14, 2026
 
Forecast Discussion
 
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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