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Hazardous Weather Conditions

Current conditions at

Putnam County Regional Airport (KGPC)

Lat: 39.64°NLon: 86.82°WElev: 827ft.

Fair

-1°C

31°F

Humidity 36%
Wind Speed W 13 km/h
Barometer 30.25 in
Dewpoint -14°C (7°F)
Visibility 16 km
Wind Chill-4°C (24°F)
Last update 22 Jan 2:35 pm EST
Extended Forecast for

Greencastle IN

Winter Storm Watch January 24, 10:00am until January 25, 07:00pm
Cold Weather Advisory January 23, 01:00am until January 24, 10:00am
Click here for hazard details and duration
Winter Storm Watch
Cold Weather Advisory

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 0. West wind around 16 km/h.

    High: 0 °C

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around -16. West southwest wind 10 to 15 km/h becoming north northwest 16 to 21 km/h after midnight. Winds could gust as high as 32 km/h.

    Low: -16 °C

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny and cold, with a high near -12. Wind chill values as low as -24. North northwest wind 18 to 23 km/h, with gusts as high as 37 km/h.

    High: -12 °C

    Cold

  • Friday Night

    Friday Night: Increasing clouds, with a low around -17. Wind chill values as low as -25. Northeast wind around 14 km/h.

    Low: -17 °C

    Increasing
    Clouds

  • Saturday

    Saturday: Snow likely, mainly after 1pm. Cloudy and cold, with a high near -11. East northeast wind 14 to 18 km/h, with gusts as high as 29 km/h. Chance of precipitation is 70%.

    High: -11 °C

    Slight Chance
    Snow then
    Snow Likely

  • Saturday Night

    Saturday Night: Snow. Low around -12. East northeast wind 11 to 13 km/h. Chance of precipitation is 90%.

    Low: -12 °C

    Snow

  • Sunday

    Sunday: Snow. High near -9. Northeast wind around 14 km/h. Chance of precipitation is 80%.

    High: -9 °C

    Snow

  • Sunday Night

    Sunday Night: A 30 percent chance of snow before 1am. Mostly cloudy, with a low around -18. West northwest wind around 11 km/h.

    Low: -18 °C

    Chance Snow

  • Monday

    Monday: Partly sunny and cold, with a high near -12. West northwest wind 11 to 14 km/h.

    High: -12 °C

    Cold

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 0. West wind around 16 km/h.
Tonight
Mostly cloudy, with a low around -16. West southwest wind 10 to 15 km/h becoming north northwest 16 to 21 km/h after midnight. Winds could gust as high as 32 km/h.
Friday
Mostly sunny and cold, with a high near -12. Wind chill values as low as -24. North northwest wind 18 to 23 km/h, with gusts as high as 37 km/h.
Friday Night
Increasing clouds, with a low around -17. Wind chill values as low as -25. Northeast wind around 14 km/h.
Saturday
Snow likely, mainly after 1pm. Cloudy and cold, with a high near -11. East northeast wind 14 to 18 km/h, with gusts as high as 29 km/h. Chance of precipitation is 70%.
Saturday Night
Snow. Low around -12. East northeast wind 11 to 13 km/h. Chance of precipitation is 90%.
Sunday
Snow. High near -9. Northeast wind around 14 km/h. Chance of precipitation is 80%.
Sunday Night
A 30 percent chance of snow before 1am. Mostly cloudy, with a low around -18. West northwest wind around 11 km/h.
Monday
Partly sunny and cold, with a high near -12. West northwest wind 11 to 14 km/h.
Monday Night
Mostly clear, with a low around -18. Southwest wind 10 to 13 km/h.
Tuesday
Mostly sunny, with a high near -6.
Tuesday Night
Mostly cloudy, with a low around -12.
Wednesday
Mostly cloudy, with a high near -6.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Greencastle IN
 39.65°N 86.86°W (Elev. 850 m)
Last Update:
2:45 pm EST Jan 22, 2026
Forecast Valid:
3pm EST Jan 22, 2026-6pm EST Jan 28, 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