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

56°F

13°C

Humidity 63%
Wind Speed E 6 mph
Barometer 30.13 in
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 24 Apr 7:15 am EDT
Extended Forecast for

Greencastle IN

  • Today

    Today: Isolated showers and thunderstorms after 3pm. Sunny, with a high near 80. Light and variable wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 80 °F

    Sunny then
    Isolated
    T-storms

  • Tonight

    Tonight: Isolated showers and thunderstorms before 2am, then isolated showers between 2am and 5am, then isolated showers and thunderstorms after 5am. Mostly cloudy, with a low around 60. South southeast wind around 6 mph. Chance of precipitation is 20%.

    Low: 60 °F

    Isolated
    T-storms

  • Friday

    Friday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 74. South southwest wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 74 °F

    Chance
    T-storms then
    T-storms

  • Friday Night

    Friday Night: Showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Low around 46. West wind 7 to 9 mph becoming north northwest after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 46 °F

    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 61. North wind around 10 mph, with gusts as high as 18 mph.

    High: 61 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 42. North northeast wind around 7 mph.

    Low: 42 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 67. East southeast wind around 7 mph.

    High: 67 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 49. Southeast wind around 6 mph.

    Low: 49 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 78. South wind 6 to 11 mph, with gusts as high as 21 mph.

    High: 78 °F

    Mostly Sunny

Detailed Forecast

Today
Isolated showers and thunderstorms after 3pm. Sunny, with a high near 80. Light and variable wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 20%.
Tonight
Isolated showers and thunderstorms before 2am, then isolated showers between 2am and 5am, then isolated showers and thunderstorms after 5am. Mostly cloudy, with a low around 60. South southeast wind around 6 mph. Chance of precipitation is 20%.
Friday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 74. South southwest wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Low around 46. West wind 7 to 9 mph becoming north northwest after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Mostly sunny, with a high near 61. North wind around 10 mph, with gusts as high as 18 mph.
Saturday Night
Mostly clear, with a low around 42. North northeast wind around 7 mph.
Sunday
Sunny, with a high near 67. East southeast wind around 7 mph.
Sunday Night
Mostly clear, with a low around 49. Southeast wind around 6 mph.
Monday
Mostly sunny, with a high near 78. South wind 6 to 11 mph, with gusts as high as 21 mph.
Monday Night
A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 67. South wind 10 to 13 mph, with gusts as high as 23 mph.
Tuesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 81. Chance of precipitation is 60%.
Tuesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 55. Chance of precipitation is 60%.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 69.
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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:
7:15 am EDT Apr 24, 2025
Forecast Valid:
7am EDT Apr 24, 2025-6pm EDT Apr 30, 2025
 
Forecast Discussion
 
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Additional Resources

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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