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.

Fair

43°F

6°C

Humidity 61%
Wind Speed NW 9 mph
Barometer 29.75 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 25 Feb 8:55 am CST
Extended Forecast for

Sullivan IN

  • Today

    Today: Partly sunny, with a high near 51. West northwest wind 7 to 9 mph.

    High: 51 °F

    Partly Sunny

  • Tonight

    Tonight: A slight chance of rain and snow before 4am, then a chance of snow. Mostly cloudy, with a low around 32. Light and variable wind becoming north northeast 5 to 7 mph after midnight. Chance of precipitation is 30%.

    Low: 32 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: A 30 percent chance of snow, mainly before 7am. Mostly sunny, with a high near 49. Northeast wind 3 to 6 mph.

    High: 49 °F

    Chance Snow
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 30. Light and variable wind.

    Low: 30 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 60. Light south wind becoming south southwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 60 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 38. South wind 6 to 8 mph.

    Low: 38 °F

    Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 58. Northwest wind 6 to 8 mph becoming southeast in the afternoon.

    High: 58 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 30. North wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 30 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: A slight chance of rain and snow. Partly sunny, with a high near 44. Northeast wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 44 °F

    Slight Chance
    Rain/Snow

Detailed Forecast

Today
Partly sunny, with a high near 51. West northwest wind 7 to 9 mph.
Tonight
A slight chance of rain and snow before 4am, then a chance of snow. Mostly cloudy, with a low around 32. Light and variable wind becoming north northeast 5 to 7 mph after midnight. Chance of precipitation is 30%.
Thursday
A 30 percent chance of snow, mainly before 7am. Mostly sunny, with a high near 49. Northeast wind 3 to 6 mph.
Thursday Night
Mostly clear, with a low around 30. Light and variable wind.
Friday
Sunny, with a high near 60. Light south wind becoming south southwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Friday Night
Clear, with a low around 38. South wind 6 to 8 mph.
Saturday
Mostly sunny, with a high near 58. Northwest wind 6 to 8 mph becoming southeast in the afternoon.
Saturday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 30. North wind 8 to 10 mph, with gusts as high as 20 mph.
Sunday
A slight chance of rain and snow. Partly sunny, with a high near 44. Northeast wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 28. East northeast wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.
Monday
A 30 percent chance of rain. Mostly cloudy, with a high near 40.
Monday Night
A 40 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 27.
Tuesday
A 40 percent chance of rain. Mostly cloudy, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sullivan IN
 39.1°N 87.41°W (Elev. 502 ft)
Last Update:
9:45 am EST Feb 25, 2026
Forecast Valid:
10am EST Feb 25, 2026-6pm EST Mar 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation