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

Winter Storm Bringing Widespread Hazardous Weather to the Eastern U.S.

A rapidly-intensifying winter storm continues to bring heavy snow, high winds, and blizzard conditions over the Upper Midwest and Great Lakes through today. An Arctic front will lead in a period of gusty to high winds and sharply colder temperatures over the entire eastern U.S. Heavy lake effect snow is then expected from Lakes Erie and Ontario through New Year's Day. Read More >

Hazardous Weather Conditions

Current conditions at

Robinson Municipal Airport (KRSV)

Lat: 39.01°NLon: 87.65°WElev: 449ft.

Overcast and Breezy

23°F

-5°C

Humidity 74%
Wind Speed NW 22 G 25 mph
Barometer 30.29 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 29 Dec 6:55 pm CST
Extended Forecast for

Sullivan IN

  • Tonight

    Tonight: Mostly cloudy, with a low around 16. Northwest wind 9 to 13 mph, with gusts as high as 23 mph.

    Low: 16 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 31. West northwest wind 8 to 10 mph.

    High: 31 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 28. Southwest wind 7 to 9 mph, with gusts as high as 20 mph.

    Low: 28 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 38. West wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 38 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 23. West wind around 6 mph becoming north northwest after midnight.

    Low: 23 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 34. North wind 3 to 6 mph.

    High: 34 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 23. Calm wind.

    Low: 23 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 42. Calm wind becoming east southeast around 5 mph.

    High: 42 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 27. North northeast wind 3 to 5 mph.

    Low: 27 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 16. Northwest wind 9 to 13 mph, with gusts as high as 23 mph.
Tuesday
Mostly sunny, with a high near 31. West northwest wind 8 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 28. Southwest wind 7 to 9 mph, with gusts as high as 20 mph.
Wednesday
Mostly cloudy, with a high near 38. West wind 6 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 23. West wind around 6 mph becoming north northwest after midnight.
New Year's Day
Mostly sunny, with a high near 34. North wind 3 to 6 mph.
Thursday Night
Partly cloudy, with a low around 23. Calm wind.
Friday
Mostly cloudy, with a high near 42. Calm wind becoming east southeast around 5 mph.
Friday Night
Mostly cloudy, with a low around 27. North northeast wind 3 to 5 mph.
Saturday
Mostly sunny, with a high near 40. North northeast wind around 6 mph.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
Partly sunny, with a high near 43.
Sunday Night
Mostly cloudy, with a low around 30.
Monday
Partly sunny, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sullivan IN
 39.1°N 87.41°W (Elev. 502 ft)
Last Update:
7:45 pm EST Dec 29, 2025
Forecast Valid:
8pm EST Dec 29, 2025-6pm EST Jan 5, 2026
 
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Additional Resources

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Chance of Precipitation