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

Hazardous Weather Conditions

Current conditions at

Robinson Municipal Airport (KRSV)

Lat: 39.01°NLon: 87.65°WElev: 449ft.

Partly Cloudy

27°F

-3°C

Humidity 80%
Wind Speed SW 9 mph
Barometer 30.02 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 31 Dec 6:15 am CST
Extended Forecast for

Sullivan IN

  • Today

    Today: Mostly cloudy, with a high near 37. West wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 37 °F

    Mostly Cloudy

  • Tonight

    Tonight: A chance of flurries with a slight chance of snow before midnight, then a chance of flurries between midnight and 1am. Mostly cloudy, with a low around 22. West wind around 7 mph becoming north after midnight. Chance of precipitation is 20%.

    Low: 22 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • New Year's Day

    New Year's Day: Sunny, with a high near 34. North wind around 6 mph becoming calm in the afternoon.

    High: 34 °F

    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 39. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 39 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 22. North northeast wind 3 to 5 mph.

    Low: 22 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 37. North northeast wind around 5 mph.

    High: 37 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 21. Calm wind.

    Low: 21 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 39. Calm wind becoming south around 5 mph.

    High: 39 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 37. West wind 6 to 10 mph, with gusts as high as 20 mph.
Tonight
A chance of flurries with a slight chance of snow before midnight, then a chance of flurries between midnight and 1am. Mostly cloudy, with a low around 22. West wind around 7 mph becoming north after midnight. Chance of precipitation is 20%.
New Year's Day
Sunny, with a high near 34. North wind around 6 mph becoming calm in the afternoon.
Thursday Night
Partly cloudy, with a low around 23. Calm wind.
Friday
Mostly cloudy, with a high near 39. Calm wind becoming north northeast around 5 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 22. North northeast wind 3 to 5 mph.
Saturday
Partly sunny, with a high near 37. North northeast wind around 5 mph.
Saturday Night
Mostly clear, with a low around 21. Calm wind.
Sunday
Mostly sunny, with a high near 39. Calm wind becoming south around 5 mph.
Sunday Night
Partly cloudy, with a low around 29. South wind 3 to 6 mph.
Monday
Mostly sunny, with a high near 49.
Monday Night
Mostly cloudy, with a low around 33.
Tuesday
Partly sunny, with a high near 48.
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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:
7:15 am EST Dec 31, 2025
Forecast Valid:
7am EST Dec 31, 2025-6pm EST Jan 6, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation