National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Significant Outbreak Of Severe Thunderstorm And Heavy Rain In The Plains On Monday

A potent spring storm system is expected to produce severe thunderstorms on Monday in the central and southern Plains. Very large hail, damaging wind gusts, flash flooding, and large tornadoes are possible. The area most likely to experience significant tornadoes stretches from the Texas Hill Country through Okla. into southern Kansas. Residents here should make a severe weather plan today. Read More >

Hazardous Weather Conditions

Current conditions at

Putnam County Regional Airport (KGPC)

Lat: 39.64°NLon: 86.82°WElev: 827ft.

Mostly Cloudy

72°F

22°C

Humidity 73%
Wind Speed S 8 G 21 mph
Barometer 29.74 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 19 May 4:55 pm EDT
Extended Forecast for

Greencastle IN

Severe T-storm Watch until May 19, 10:00pm
Click here for hazard details and duration
Severe T-storm Watch
  •  
    Severe T-storm Watch until May 19, 10:00pm

    NOW until
    10:00pm Sun

    Severe T-storm Watch

  • This
    Afternoon

    This Afternoon: Showers likely and possibly a thunderstorm. Some of the storms could be severe. Mostly cloudy, with a steady temperature around 72. Breezy, with a south southwest wind around 21 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Severe
    Thunderstorms
    and Breezy

    High: 72 °F

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 9pm. Some of the storms could be severe. Mostly cloudy, with a low around 52. West southwest wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Severe
    Thunderstorms
    then Mostly
    Cloudy

    Low: 52 °F

  • Monday

    Monday: Mostly sunny, with a high near 63. West northwest wind around 10 mph.

    Mostly Sunny

    High: 63 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 47. North wind 7 to 9 mph.

    Partly Cloudy

    Low: 47 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 67. East wind 10 to 13 mph, with gusts as high as 20 mph.

    Mostly Sunny

    High: 67 °F

  • Tuesday
    Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 57.

    Partly Cloudy
    then Chance
    Showers

    Low: 57 °F

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms before 2pm. Partly sunny, with a high near 81.

    Chance
    Showers

    High: 81 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 65.

    Partly Cloudy

    Low: 65 °F

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm. Some of the storms could be severe. Mostly cloudy, with a steady temperature around 72. Breezy, with a south southwest wind around 21 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely, mainly before 9pm. Some of the storms could be severe. Mostly cloudy, with a low around 52. West southwest wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
Mostly sunny, with a high near 63. West northwest wind around 10 mph.
Monday Night
Partly cloudy, with a low around 47. North wind 7 to 9 mph.
Tuesday
Mostly sunny, with a high near 67. East wind 10 to 13 mph, with gusts as high as 20 mph.
Tuesday Night
A 40 percent chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 57.
Wednesday
A 40 percent chance of showers and thunderstorms before 2pm. Partly sunny, with a high near 81.
Wednesday Night
Partly cloudy, with a low around 65.
Thursday
A 30 percent chance of showers and thunderstorms, mainly before 2pm. Partly sunny, with a high near 86.
Thursday Night
Partly cloudy, with a low around 66.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 66.
Saturday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 83.
Saturday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61.
Sunday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 78.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Greencastle IN
 39.65°N 86.83°W (Elev. 850 ft)
Last Update:
4:45 pm EDT May 19, 2019
Forecast Valid:
5pm EDT May 19, 2019-6pm EDT May 26, 2019
 
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