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

23°F

-5°C

Humidity 86%
Wind Speed S 10 mph
Barometer 30.32 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 12 Jan 7:35 am EST
Extended Forecast for

2 Miles ESE Greencastle IN

  • Today

    Today: Mostly sunny, with a high near 44. Southwest wind 10 to 15 mph, with gusts as high as 26 mph.

    High: 44 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 30. Southwest wind 7 to 9 mph.

    Low: 30 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 50. South southwest wind 10 to 15 mph, with gusts as high as 26 mph.

    High: 50 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain, mainly before 1am. Mostly cloudy, with a low around 36. Southwest wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 36 °F

    Chance Rain

  • Wednesday

    Wednesday: A slight chance of rain before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 40. West northwest wind 8 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 40 °F

    Slight Chance
    Rain then
    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 7pm, then a chance of snow. Mostly cloudy, with a low around 17. North northwest wind 14 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    Low: 17 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 27. North northwest wind 9 to 13 mph, with gusts as high as 21 mph.

    High: 27 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 18. West northwest wind 6 to 9 mph becoming south southwest after midnight.

    Low: 18 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Friday

    Friday: A 40 percent chance of snow, mainly after 1pm. Mostly cloudy, with a high near 35. Southwest wind 10 to 14 mph, with gusts as high as 22 mph.

    High: 35 °F

    Chance Snow

Detailed Forecast

Today
Mostly sunny, with a high near 44. Southwest wind 10 to 15 mph, with gusts as high as 26 mph.
Tonight
Mostly clear, with a low around 30. Southwest wind 7 to 9 mph.
Tuesday
Increasing clouds, with a high near 50. South southwest wind 10 to 15 mph, with gusts as high as 26 mph.
Tuesday Night
A 40 percent chance of rain, mainly before 1am. Mostly cloudy, with a low around 36. Southwest wind 7 to 10 mph, with gusts as high as 20 mph.
Wednesday
A slight chance of rain before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 40. West northwest wind 8 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A chance of rain and snow before 7pm, then a chance of snow. Mostly cloudy, with a low around 17. North northwest wind 14 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Thursday
Mostly sunny, with a high near 27. North northwest wind 9 to 13 mph, with gusts as high as 21 mph.
Thursday Night
A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 18. West northwest wind 6 to 9 mph becoming south southwest after midnight.
Friday
A 40 percent chance of snow, mainly after 1pm. Mostly cloudy, with a high near 35. Southwest wind 10 to 14 mph, with gusts as high as 22 mph.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 19. West southwest wind around 10 mph.
Saturday
A 20 percent chance of snow. Mostly cloudy, with a high near 27.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 8.
Sunday
Partly sunny, with a high near 20.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Greencastle IN
 39.64°N 86.8°W (Elev. 846 ft)
Last Update:
7:45 am EST Jan 12, 2026
Forecast Valid:
7am EST Jan 12, 2026-6pm EST Jan 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation