Hazardous Weather Conditions

Current conditions at

Putnam County Regional Airport (KGPC)

Lat: 39.64°NLon: 86.82°WElev: 827ft.

Fair

81°F

27°C

Humidity 70%
Wind Speed N 9 mph
Barometer 29.94 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 20 Sep 11:35 am EDT
Extended Forecast for

Greencastle IN

  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly after 5pm.  Partly sunny, with a high near 88. East northeast wind around 6 mph becoming west in the afternoon.

    High: 88 °F

    Chance
    T-storms

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 62. East northeast wind around 10 mph.

    Low: 62 °F

    Chance
    T-storms then
    Chance
    Showers

  • Monday

    Monday: A 50 percent chance of showers, mainly before 1pm.  Mostly cloudy, with a high near 72. Northeast wind around 11 mph, with gusts as high as 18 mph.  New precipitation amounts of less than a tenth of an inch possible.

    High: 72 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers after 2am.  Mostly cloudy, with a low around 57. Northeast wind 9 to 13 mph, with gusts as high as 21 mph.

    Low: 57 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: A 20 percent chance of showers.  Mostly cloudy, with a high near 68. Northeast wind around 11 mph, with gusts as high as 20 mph.

    High: 68 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 55. North northeast wind 6 to 13 mph, with gusts as high as 20 mph.

    Low: 55 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 68. North northeast wind 7 to 9 mph.

    High: 68 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 54. North northeast wind 5 to 10 mph.

    Low: 54 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 70. Northeast wind 6 to 8 mph.

    High: 70 °F

    Partly Sunny

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Partly sunny, with a high near 88. East northeast wind around 6 mph becoming west in the afternoon.
Tonight
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62. East northeast wind around 10 mph.
Monday
A 50 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 72. Northeast wind around 11 mph, with gusts as high as 18 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 57. Northeast wind 9 to 13 mph, with gusts as high as 21 mph.
Tuesday
A 20 percent chance of showers. Mostly cloudy, with a high near 68. Northeast wind around 11 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 55. North northeast wind 6 to 13 mph, with gusts as high as 20 mph.
Wednesday
Partly sunny, with a high near 68. North northeast wind 7 to 9 mph.
Wednesday Night
Mostly cloudy, with a low around 54. North northeast wind 5 to 10 mph.
Thursday
Partly sunny, with a high near 70. Northeast wind 6 to 8 mph.
Thursday Night
Mostly cloudy, with a low around 53. Northeast wind 3 to 8 mph.
Friday
Partly sunny, with a high near 71.
Friday Night
Partly cloudy, with a low around 50.
Saturday
Mostly sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
Greencastle IN
 39.65°N 86.86°W (Elev. 850 ft)
11:45 am EDT Sep 20, 2026
11am EDT Sep 20, 2026-6pm EDT Sep 26, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database