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

49°F

9°C

Humidity 66%
Wind Speed NW 12 mph
Barometer 30.22 in
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 6 Apr 9:55 am EDT
Extended Forecast for

Greencastle IN

Freeze Warning April 7, 02:00am until April 7, 10:00am
Click here for hazard details and duration
Freeze Warning

  • Today

    Today: Sunny, with a high near 57. Northwest wind 11 to 15 mph, with gusts as high as 25 mph.

    High: 57 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 34. North northeast wind around 8 mph.

    Low: 34 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Patchy frost before 11am. Otherwise, mostly sunny, with a high near 47. Northeast wind 7 to 9 mph.

    High: 47 °F

    Patchy Frost
    then Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 35. East southeast wind around 7 mph.

    Low: 35 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 66. South southeast wind 8 to 11 mph, with gusts as high as 20 mph.

    High: 66 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 51. South southeast wind 8 to 10 mph, with gusts as high as 21 mph.

    Low: 51 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 68. South southwest wind 10 to 14 mph, with gusts as high as 24 mph.

    High: 68 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 55. South wind around 7 mph.

    Low: 55 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 69. South southwest wind around 7 mph. Chance of precipitation is 50%.

    High: 69 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 57. Northwest wind 11 to 15 mph, with gusts as high as 25 mph.
Tonight
Increasing clouds, with a low around 34. North northeast wind around 8 mph.
Tuesday
Patchy frost before 11am. Otherwise, mostly sunny, with a high near 47. Northeast wind 7 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 35. East southeast wind around 7 mph.
Wednesday
Partly sunny, with a high near 66. South southeast wind 8 to 11 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 51. South southeast wind 8 to 10 mph, with gusts as high as 21 mph.
Thursday
Mostly sunny, with a high near 68. South southwest wind 10 to 14 mph, with gusts as high as 24 mph.
Thursday Night
A 40 percent chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 55. South wind around 7 mph.
Friday
A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 69. South southwest wind around 7 mph. Chance of precipitation is 50%.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 53. East wind around 6 mph.
Saturday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 73.
Saturday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 59.
Sunday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 78.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Greencastle IN
 39.65°N 86.86°W (Elev. 850 ft)
Last Update:
10:15 am EDT Apr 6, 2026
Forecast Valid:
10am EDT Apr 6, 2026-6pm EDT Apr 12, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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