National Weather Service United States Department of Commerce

Unseasonably cold temperatures spreading into central U.S.

A strong cold front will usher a much colder air mass into the central and eastern U.S. for the end of the work week. Temperatures will be 10 to 20 degrees below average in some areas. Rain and snow will be possible across the Great Lakes on Friday as the system crosses the area. Heavy snow is possible in the central Appalachians Friday night.
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Current Conditions

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Greencastle IN

7 Day Forecast

For More Weather Information:

Indianapolis, IN Local Forecast Office

Today

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

High: 42 °FFalling Temperatures

Tonight

Snow/Sleet Chance for Measurable Precipitation 30%

Snow/Sleet

Low: 27 °F

Saturday

Sunny

Sunny

High: 42 °F

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 23 °F

Sunday

Sunny

Sunny

High: 50 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 35 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 57 °F

Monday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 46 °F

Tuesday

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

High: 57 °F

Detailed Forecast

  • Today Rain likely, mainly between 8am and 10am. Cloudy, with a temperature falling to around 38 by 5pm. Breezy, with a northwest wind 5 to 10 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 32 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
  • Tonight A chance of snow and sleet, mainly before 11pm. Cloudy during the early evening, then gradual clearing, with a low around 27. Blustery, with a north wind 16 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.
  • Saturday Sunny, with a high near 42. North wind 13 to 17 mph.
  • Saturday Night Mostly clear, with a low around 23. North wind 5 to 9 mph becoming light after midnight.
  • Sunday Sunny, with a high near 50. Calm wind becoming south 5 to 7 mph in the afternoon.
  • Sunday Night Partly cloudy, with a low around 35.
  • Monday Mostly sunny, with a high near 57.
  • Monday Night A 20 percent chance of showers. Mostly cloudy, with a low around 46.
  • Tuesday A 50 percent chance of showers. Mostly cloudy, with a high near 57.
  • Tuesday Night Rain likely. Cloudy, with a low around 46. Chance of precipitation is 70%.
  • Wednesday A 50 percent chance of rain. Mostly cloudy, with a high near 57.
  • Wednesday Night A 20 percent chance of rain. Mostly cloudy, with a low around 43.
  • Thursday Mostly sunny, with a high near 55.