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.

Mostly Cloudy with Haze

63°F

17°C

Humidity 88%
Wind Speed S 16 G 24 mph
Barometer 29.71 in
Dewpoint 59°F (15°C)
Visibility 7.00 mi
Last update 8 Jan 4:35 pm CST
Extended Forecast for

Sullivan IN

  • This Afternoon

    This Afternoon: A 20 percent chance of rain. Mostly cloudy, with a high near 62. South southeast wind around 14 mph, with gusts as high as 29 mph.

    High: 62 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Rain and thunderstorms before 4am, then a slight chance of rain. Steady temperature around 59. Breezy, with a south southwest wind 16 to 24 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 59 °F

    Rain and
    Breezy

  • Friday

    Friday: Mostly cloudy, with a temperature falling to around 48 by 5pm. Breezy, with a west southwest wind 16 to 21 mph becoming north northwest 9 to 14 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 57 °F⇓

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 41. North wind around 6 mph becoming calm in the evening.

    Low: 41 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: A 40 percent chance of rain before 1pm. Mostly cloudy, with a high near 46. Light northwest wind becoming west northwest 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

    High: 46 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 23. West wind 7 to 10 mph, with gusts as high as 21 mph.

    Low: 23 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 33. West northwest wind 10 to 14 mph, with gusts as high as 23 mph.

    High: 33 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 22. West northwest wind around 5 mph becoming calm.

    Low: 22 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 43. South southwest wind 6 to 11 mph, with gusts as high as 22 mph.

    High: 43 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of rain. Mostly cloudy, with a high near 62. South southeast wind around 14 mph, with gusts as high as 29 mph.
Tonight
Rain and thunderstorms before 4am, then a slight chance of rain. Steady temperature around 59. Breezy, with a south southwest wind 16 to 24 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Mostly cloudy, with a temperature falling to around 48 by 5pm. Breezy, with a west southwest wind 16 to 21 mph becoming north northwest 9 to 14 mph in the afternoon. Winds could gust as high as 28 mph.
Friday Night
A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 41. North wind around 6 mph becoming calm in the evening.
Saturday
A 40 percent chance of rain before 1pm. Mostly cloudy, with a high near 46. Light northwest wind becoming west northwest 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 23. West wind 7 to 10 mph, with gusts as high as 21 mph.
Sunday
Partly sunny, with a high near 33. West northwest wind 10 to 14 mph, with gusts as high as 23 mph.
Sunday Night
Mostly clear, with a low around 22. West northwest wind around 5 mph becoming calm.
Monday
Mostly sunny, with a high near 43. South southwest wind 6 to 11 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 32. South southwest wind around 7 mph.
Tuesday
Partly sunny, with a high near 49.
Tuesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 35.
Wednesday
A 30 percent chance of rain. Mostly cloudy, with a high near 42.
Wednesday Night
Mostly cloudy, with a low around 24.
Thursday
Partly sunny, with a high near 34.
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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:
5:15 pm EST Jan 8, 2026
Forecast Valid:
5pm EST Jan 8, 2026-6pm EST Jan 15, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation