Current conditions at

Putnam County Regional Airport (KGPC)

Lat: 39.64°NLon: 86.82°WElev: 827ft.

Mostly Cloudy

21°F

-6°C

Humidity 56%
Wind Speed S 14 G 18 mph
Barometer 30.03 in
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 18 Jan 1:35 pm EST
Extended Forecast for

Greencastle IN

Cold Weather Advisory January 19, 04:00am until January 19, 11:00am
Click here for hazard details and duration
Cold Weather Advisory
  • This Afternoon

    This Afternoon: Scattered flurries before 2pm.  Mostly cloudy, with a high near 22. South southwest wind 11 to 13 mph, with gusts as high as 20 mph.

    High: 22 °F

    Scattered
    Flurries

  • Tonight

    Tonight: A chance of snow before 10pm, then scattered flurries between 10pm and 11pm.  Mostly cloudy, with a low around 7. Wind chill values as low as -3. Southwest wind 10 to 18 mph becoming west northwest after midnight. Winds could gust as high as 26 mph.  Chance of precipitation is 40%.

    Low: 7 °F

    Chance Snow
    then Mostly
    Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 15. Wind chill values as low as -13. West wind 13 to 18 mph, with gusts as high as 29 mph.

    High: 15 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 5. Wind chill values as low as -2. West wind 5 to 7 mph.

    Low: 5 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 25. Southwest wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 25 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 20. South wind 7 to 14 mph, with gusts as high as 23 mph.

    Low: 20 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 39. South southwest wind around 14 mph, with gusts as high as 24 mph.

    High: 39 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 18. West wind around 7 mph.

    Low: 18 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 29. West wind around 8 mph.

    High: 29 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Scattered flurries before 2pm. Mostly cloudy, with a high near 22. South southwest wind 11 to 13 mph, with gusts as high as 20 mph.
Tonight
A chance of snow before 10pm, then scattered flurries between 10pm and 11pm. Mostly cloudy, with a low around 7. Wind chill values as low as -3. Southwest wind 10 to 18 mph becoming west northwest after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 40%.
M.L.King Day
Mostly sunny, with a high near 15. Wind chill values as low as -13. West wind 13 to 18 mph, with gusts as high as 29 mph.
Monday Night
Mostly clear, with a low around 5. Wind chill values as low as -2. West wind 5 to 7 mph.
Tuesday
Mostly sunny, with a high near 25. Southwest wind 6 to 10 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly cloudy, with a low around 20. South wind 7 to 14 mph, with gusts as high as 23 mph.
Wednesday
Partly sunny, with a high near 39. South southwest wind around 14 mph, with gusts as high as 24 mph.
Wednesday Night
Mostly cloudy, with a low around 18. West wind around 7 mph.
Thursday
Mostly sunny, with a high near 29. West wind around 8 mph.
Thursday Night
Partly cloudy, with a low around 19. Light and variable wind becoming south around 6 mph after midnight.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 37. Chance of precipitation is 30%.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 20. Chance of precipitation is 40%.
Saturday
A 30 percent chance of snow. Mostly cloudy, with a high near 27.
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ABOUT THIS FORECAST

 
Point Forecast:
Greencastle IN
 39.65°N 86.86°W (Elev. 850 ft)
1:45 pm EST Jan 18, 2026
1pm EST Jan 18, 2026-6pm EST Jan 24, 2026
 
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Additional Resources

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Hourly Weather Forecast

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