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.

Fog/Mist

5°F

-15°C

Humidity 92%
Wind Speed W 3 mph
Barometer 30.40 in
Dewpoint 3°F (-16°C)
Visibility 6.00 mi
Last update 1 Feb 3:15 am CST
Extended Forecast for

Sullivan IN

  • Today

    Today: Mostly cloudy, with a high near 25. Calm wind becoming south southwest 5 to 8 mph in the afternoon.

    High: 25 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 30 percent chance of snow, mainly between 10pm and 5am. Mostly cloudy, with a low around 15. South wind 6 to 8 mph.

    Low: 15 °F

    Chance Snow

  • Monday

    Monday: A chance of flurries with a slight chance of snow before 7am, then a chance of flurries between 7am and 1pm. Mostly cloudy, with a high near 32. South southwest wind 5 to 7 mph. Chance of precipitation is 10%.

    High: 32 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 21. Light and variable wind.

    Low: 21 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of snow. Cloudy, with a high near 31. Calm wind becoming north northeast around 6 mph in the afternoon.

    High: 31 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 13. North wind around 6 mph.

    Low: 13 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 25. North wind around 6 mph.

    High: 25 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 5. Light and variable wind.

    Low: 5 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 28. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 28 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 25. Calm wind becoming south southwest 5 to 8 mph in the afternoon.
Tonight
A 30 percent chance of snow, mainly between 10pm and 5am. Mostly cloudy, with a low around 15. South wind 6 to 8 mph.
Monday
A chance of flurries with a slight chance of snow before 7am, then a chance of flurries between 7am and 1pm. Mostly cloudy, with a high near 32. South southwest wind 5 to 7 mph. Chance of precipitation is 10%.
Monday Night
Mostly cloudy, with a low around 21. Light and variable wind.
Tuesday
A 30 percent chance of snow. Cloudy, with a high near 31. Calm wind becoming north northeast around 6 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 13. North wind around 6 mph.
Wednesday
Partly sunny, with a high near 25. North wind around 6 mph.
Wednesday Night
Partly cloudy, with a low around 5. Light and variable wind.
Thursday
Partly sunny, with a high near 28. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Thursday Night
A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 21. South southwest wind 6 to 9 mph, with gusts as high as 18 mph.
Friday
Mostly cloudy, with a high near 37.
Friday Night
Mostly cloudy, with a low around 14.
Saturday
Mostly sunny, with a high near 23.
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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:
4:15 am EST Feb 1, 2026
Forecast Valid:
4am EST Feb 1, 2026-6pm EST Feb 7, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation