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

Robinson Municipal Airport (KRSV)

Lat: 39.01°NLon: 87.65°WElev: 449ft.

Fair

30°F

-1°C

Humidity 64%
Wind Speed N 8 mph
Barometer 30.48 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 28 Nov 10:35 am CST
Extended Forecast for

Sullivan IN

  • Today

    Today: Sunny, with a high near 36. West northwest wind 6 to 8 mph.

    High: 36 °F

    Sunny

  • Tonight

    Tonight: A 10 percent chance of snow after 5am. Increasing clouds, with a low around 23. Light and variable wind.

    Low: 23 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: Snow before 4pm, then rain and snow. High near 38. Southeast wind 6 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 38 °F

    Snow Likely
    then
    Rain/Snow

  • Saturday Night

    Saturday Night: Rain and snow before 1am, then rain likely between 1am and 4am, then rain and snow likely after 4am. Low around 27. South southeast wind 11 to 14 mph becoming west southwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 27 °F

    Rain/Snow

  • Sunday

    Sunday: Snow likely, mainly before 7am. Mostly cloudy, with a high near 33. West wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    High: 33 °F

    Snow Likely
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 17. North wind 3 to 6 mph.

    Low: 17 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 31. North northeast wind 3 to 5 mph.

    High: 31 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 20. Calm wind.

    Low: 20 °F

    Chance Snow

  • Tuesday

    Tuesday: A 20 percent chance of snow before 1pm. Partly sunny, with a high near 30. North wind 3 to 6 mph.

    High: 30 °F

    Slight Chance
    Snow

Detailed Forecast

Today
Sunny, with a high near 36. West northwest wind 6 to 8 mph.
Tonight
A 10 percent chance of snow after 5am. Increasing clouds, with a low around 23. Light and variable wind.
Saturday
Snow before 4pm, then rain and snow. High near 38. Southeast wind 6 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
Rain and snow before 1am, then rain likely between 1am and 4am, then rain and snow likely after 4am. Low around 27. South southeast wind 11 to 14 mph becoming west southwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Snow likely, mainly before 7am. Mostly cloudy, with a high near 33. West wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Sunday Night
Mostly cloudy, with a low around 17. North wind 3 to 6 mph.
Monday
Mostly cloudy, with a high near 31. North northeast wind 3 to 5 mph.
Monday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 20. Calm wind.
Tuesday
A 20 percent chance of snow before 1pm. Partly sunny, with a high near 30. North wind 3 to 6 mph.
Tuesday Night
Mostly cloudy, with a low around 16. Calm wind.
Wednesday
Partly sunny, with a high near 35.
Wednesday Night
Mostly cloudy, with a low around 22.
Thursday
Partly sunny, with a high near 33.
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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:
11:45 am EST Nov 28, 2025
Forecast Valid:
11am EST Nov 28, 2025-6pm EST Dec 4, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation