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

40°F

4°C

Humidity 76%
Wind Speed SW 7 mph
Barometer 30.24 in
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 6 Apr 1:55 am EDT
Extended Forecast for

Greencastle IN

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

  • Overnight

    Overnight: Clear, with a steady temperature around 40. West southwest wind around 5 mph.

    Low: 40 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 57. West southwest wind 7 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.

    High: 57 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 32. Northwest wind around 7 mph.

    Low: 32 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 47. North northeast wind around 7 mph.

    High: 47 °F

    Mostly 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 30 percent chance of rain and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 54. South wind around 7 mph.

    Low: 54 °F

    Slight Chance
    T-storms then
    Chance Rain

Detailed Forecast

Overnight
Clear, with a steady temperature around 40. West southwest wind around 5 mph.
Monday
Sunny, with a high near 57. West southwest wind 7 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.
Monday Night
Increasing clouds, with a low around 32. Northwest wind around 7 mph.
Tuesday
Mostly sunny, with a high near 47. North northeast wind around 7 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 30 percent chance of rain and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 54. South wind around 7 mph.
Friday
A chance of rain, with thunderstorms also possible after 2pm. Partly sunny, with a high near 72. Southwest wind 6 to 8 mph. Chance of precipitation is 40%.
Friday Night
A 40 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 54.
Saturday
A 40 percent chance of rain and thunderstorms. Partly sunny, with a high near 75.
Saturday Night
A 20 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 59.
Sunday
A 30 percent chance of rain and thunderstorms. Mostly cloudy, with a high near 79.
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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:
1:45 am EDT Apr 6, 2026
Forecast Valid:
2am 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