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

0°F

-18°C

Humidity 92%
Wind Speed N 6 mph
Barometer 30.36 in
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill-12°F (-24°C)
Last update 30 Jan 8:35 am CST
Extended Forecast for

Sullivan IN

  • Today

    Today: Increasing clouds, with a high near 20. Wind chill values as low as -5. North northeast wind 5 to 9 mph.

    High: 20 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A chance of flurries after 9pm. Mostly cloudy, with a low around 2. Wind chill values as low as -7. North wind around 6 mph.

    Low: 2 °F

    Chance
    Flurries

  • Saturday

    Saturday: Mostly cloudy, with a high near 18. Wind chill values as low as -6. North northwest wind 7 to 11 mph, with gusts as high as 20 mph.

    High: 18 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 4. North northwest wind around 6 mph becoming calm in the evening.

    Low: 4 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 24. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 24 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 11. South wind around 6 mph.

    Low: 11 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 31. South wind around 6 mph becoming west in the afternoon.

    High: 31 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 18. Light and variable wind.

    Low: 18 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain and snow after 1pm. Mostly cloudy, with a high near 33. Southeast wind 3 to 6 mph. Chance of precipitation is 30%.

    High: 33 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

Detailed Forecast

Today
Increasing clouds, with a high near 20. Wind chill values as low as -5. North northeast wind 5 to 9 mph.
Tonight
A chance of flurries after 9pm. Mostly cloudy, with a low around 2. Wind chill values as low as -7. North wind around 6 mph.
Saturday
Mostly cloudy, with a high near 18. Wind chill values as low as -6. North northwest wind 7 to 11 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 4. North northwest wind around 6 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 24. Calm wind becoming southwest around 6 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 11. South wind around 6 mph.
Monday
Mostly cloudy, with a high near 31. South wind around 6 mph becoming west in the afternoon.
Monday Night
Mostly cloudy, with a low around 18. Light and variable wind.
Tuesday
A chance of rain and snow after 1pm. Mostly cloudy, with a high near 33. Southeast wind 3 to 6 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of rain and snow before 1am, then a chance of snow. Mostly cloudy, with a low around 25. East wind around 6 mph. Chance of precipitation is 50%.
Wednesday
A 20 percent chance of snow. Cloudy, with a high near 32.
Wednesday Night
Mostly cloudy, with a low around 16.
Thursday
Mostly cloudy, with a high near 30.
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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:
9:15 am EST Jan 30, 2026
Forecast Valid:
9am EST Jan 30, 2026-6pm EST Feb 5, 2026
 
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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