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

32°F

0°C

Humidity 69%
Wind Speed W 10 mph
Barometer 30.25 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 26 Nov 9:15 pm CST
Extended Forecast for

Sullivan IN

  • Tonight

    Tonight: Partly cloudy, with a steady temperature around 30. West northwest wind 11 to 13 mph, with gusts as high as 24 mph.

    Low: 30 °F

    Partly Cloudy

  • Thanksgiving Day

    Thanksgiving Day: Sunny, with a high near 39. West northwest wind 10 to 14 mph, with gusts as high as 24 mph.

    High: 39 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 20. West northwest wind around 6 mph.

    Low: 20 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 35. West northwest wind around 6 mph.

    High: 35 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 22. Light and variable wind.

    Low: 22 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow before 1pm, then rain and snow likely. Cloudy, with a high near 37. Southeast wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    High: 37 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: Rain, possibly mixed with snow, becoming all rain after 1am. Low around 32. South southeast wind around 10 mph becoming southwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 90%.

    Low: 32 °F

    Rain/Snow

  • Sunday

    Sunday: A 20 percent chance of rain before 1pm. Mostly cloudy, with a high near 35. West northwest wind around 11 mph, with gusts as high as 20 mph.

    High: 35 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 19. Northwest wind around 6 mph.

    Low: 19 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a steady temperature around 30. West northwest wind 11 to 13 mph, with gusts as high as 24 mph.
Thanksgiving Day
Sunny, with a high near 39. West northwest wind 10 to 14 mph, with gusts as high as 24 mph.
Thursday Night
Mostly clear, with a low around 20. West northwest wind around 6 mph.
Friday
Sunny, with a high near 35. West northwest wind around 6 mph.
Friday Night
Mostly cloudy, with a low around 22. Light and variable wind.
Saturday
A chance of snow before 1pm, then rain and snow likely. Cloudy, with a high near 37. Southeast wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Rain, possibly mixed with snow, becoming all rain after 1am. Low around 32. South southeast wind around 10 mph becoming southwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 90%.
Sunday
A 20 percent chance of rain before 1pm. Mostly cloudy, with a high near 35. West northwest wind around 11 mph, with gusts as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 19. Northwest wind around 6 mph.
Monday
A 20 percent chance of snow. Mostly cloudy, with a high near 30. North wind around 6 mph.
Monday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 19.
Tuesday
A 20 percent chance of snow. Partly sunny, with a high near 31.
Tuesday Night
Partly cloudy, with a low around 15.
Wednesday
Mostly sunny, with a high near 36.
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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:
10:15 pm EST Nov 26, 2025
Forecast Valid:
10pm EST Nov 26, 2025-6pm EST Dec 3, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation