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

Putnam County Regional Airport (KGPC)

Lat: 39.64°NLon: 86.82°WElev: 827ft.

Fair

61°F

16°C

Humidity 46%
Wind Speed N 14 mph
Barometer 30.01 in
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 13 May 7:55 pm EDT
Extended Forecast for

3 Miles N Greencastle IN

  • Tonight

    Tonight: Mostly clear, with a low around 41. North northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 41 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 67. North northwest wind 6 to 8 mph.

    High: 67 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 46. Calm wind.

    Low: 46 °F

    Mostly Clear

  • Friday

    Friday: A 50 percent chance of showers, mainly before 2pm. Partly sunny, with a high near 72. South wind 6 to 13 mph, with gusts as high as 23 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 72 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of showers before 8pm, then a chance of showers after 2am. Partly cloudy, with a low around 61. South wind around 8 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.

    Low: 61 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Saturday

    Saturday: Showers and thunderstorms likely, mainly after 2pm. Partly sunny, with a high near 83. Southwest wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 83 °F

    T-storms
    Likely

  • Saturday Night

    Saturday Night: Showers and thunderstorms likely before 2am, then a chance of showers. Mostly cloudy, with a low around 64. South southwest wind 3 to 6 mph. Chance of precipitation is 60%.

    Low: 64 °F

    T-storms
    Likely

  • Sunday

    Sunday: Partly sunny, with a high near 82. South wind 6 to 11 mph, with gusts as high as 21 mph.

    High: 82 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 67. South wind around 9 mph, with gusts as high as 20 mph.

    Low: 67 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 41. North northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 67. North northwest wind 6 to 8 mph.
Thursday Night
Mostly clear, with a low around 46. Calm wind.
Friday
A 50 percent chance of showers, mainly before 2pm. Partly sunny, with a high near 72. South wind 6 to 13 mph, with gusts as high as 23 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A slight chance of showers before 8pm, then a chance of showers after 2am. Partly cloudy, with a low around 61. South wind around 8 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
Saturday
Showers and thunderstorms likely, mainly after 2pm. Partly sunny, with a high near 83. Southwest wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
Showers and thunderstorms likely before 2am, then a chance of showers. Mostly cloudy, with a low around 64. South southwest wind 3 to 6 mph. Chance of precipitation is 60%.
Sunday
Partly sunny, with a high near 82. South wind 6 to 11 mph, with gusts as high as 21 mph.
Sunday Night
Mostly clear, with a low around 67. South wind around 9 mph, with gusts as high as 20 mph.
Monday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 86. South southwest wind 10 to 17 mph, with gusts as high as 29 mph.
Monday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71.
Tuesday
Showers and thunderstorms likely. Partly sunny, with a high near 82. Chance of precipitation is 70%.
Tuesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 64. Chance of precipitation is 60%.
Wednesday
Showers likely. Mostly cloudy, with a high near 76. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Greencastle IN
 39.69°N 86.83°W (Elev. 846 ft)
Last Update:
7:45 pm EDT May 13, 2026
Forecast Valid:
8pm EDT May 13, 2026-6pm EDT May 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation