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.

Overcast

25°F

-4°C

Humidity 59%
Wind Speed SW 7 mph
Barometer 30.02 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 18 Jan 8:15 pm CST
Extended Forecast for

Sullivan IN

Cold Weather Advisory January 19, 04:00am until January 19, 11:00am
Click here for hazard details and duration
Cold Weather Advisory

  • Tonight

    Tonight: A chance of flurries before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 8. Southwest wind 8 to 16 mph becoming west northwest after midnight. Winds could gust as high as 34 mph.

    Low: 8 °F

    Chance
    Flurries

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 18. Wind chill values as low as -10. West northwest wind 15 to 17 mph, with gusts as high as 33 mph.

    High: 18 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 8. Wind chill values as low as -1. West wind 3 to 7 mph.

    Low: 8 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 30. Wind chill values as low as -1. South southwest wind 5 to 10 mph.

    High: 30 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 22. South wind 6 to 11 mph, with gusts as high as 23 mph.

    Low: 22 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain and snow before 1pm, then a slight chance of rain. Partly sunny, with a high near 44. South southwest wind 11 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    High: 44 °F

    Slight Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 20. West northwest wind around 7 mph.

    Low: 20 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 31. West northwest wind 6 to 10 mph.

    High: 31 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 18. Light and variable wind becoming south around 6 mph after midnight.

    Low: 18 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of flurries before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 8. Southwest wind 8 to 16 mph becoming west northwest after midnight. Winds could gust as high as 34 mph.
M.L.King Day
Mostly sunny, with a high near 18. Wind chill values as low as -10. West northwest wind 15 to 17 mph, with gusts as high as 33 mph.
Monday Night
Increasing clouds, with a low around 8. Wind chill values as low as -1. West wind 3 to 7 mph.
Tuesday
Mostly sunny, with a high near 30. Wind chill values as low as -1. South southwest wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 22. South wind 6 to 11 mph, with gusts as high as 23 mph.
Wednesday
A slight chance of rain and snow before 1pm, then a slight chance of rain. Partly sunny, with a high near 44. South southwest wind 11 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 20. West northwest wind around 7 mph.
Thursday
Mostly sunny, with a high near 31. West northwest wind 6 to 10 mph.
Thursday Night
Partly cloudy, with a low around 18. Light and variable wind becoming south around 6 mph after midnight.
Friday
Mostly cloudy, with a high near 35. South southwest wind 6 to 9 mph becoming northwest in the afternoon.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 15.
Saturday
A 30 percent chance of snow. Mostly cloudy, with a high near 25.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 6.
Sunday
A 20 percent chance of snow. Partly sunny, with a high near 18.
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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:
9:26 pm EST Jan 18, 2026
Forecast Valid:
9pm EST Jan 18, 2026-6pm EST Jan 25, 2026
 
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Additional Resources

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Chance of Precipitation