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

37°F

3°C

Humidity 100%
Wind Speed E 7 mph
Barometer 30.22 in
Dewpoint 37°F (3°C)
Visibility 2.50 mi
Wind Chill32°F (0°C)
Last update 2 Mar 5:56 pm CST
Extended Forecast for

Sullivan IN

  • Tonight

    Tonight: Cloudy, with a low around 36. East northeast wind around 6 mph becoming calm in the evening.

    Low: 36 °F

    Cloudy

  • Tuesday

    Tuesday: Rain. High near 57. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 57 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain, with thunderstorms also possible after 10pm. Low around 48. Light and variable wind. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 48 °F

    Rain

  • Wednesday

    Wednesday: Rain and possibly a thunderstorm. High near 65. East southeast wind 5 to 8 mph becoming south southwest in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 65 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain and possibly a thunderstorm. Low around 56. South wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 56 °F

    Rain

  • Thursday

    Thursday: Rain and possibly a thunderstorm. High near 68. South wind 8 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 68 °F

    Rain

  • Thursday Night

    Thursday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 54. Southwest wind 5 to 7 mph.

    Low: 54 °F

    Chance Rain

  • Friday

    Friday: A 50 percent chance of rain and thunderstorms. Mostly cloudy, with a high near 75. South wind 6 to 13 mph, with gusts as high as 24 mph.

    High: 75 °F

    Chance
    T-storms

  • Friday Night

    Friday Night: A slight chance of rain, then a chance of rain and thunderstorms after 1am. Mostly cloudy, with a low around 60. South wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

    Low: 60 °F

    Slight Chance
    Rain then
    Chance Rain

Detailed Forecast

Tonight
Cloudy, with a low around 36. East northeast wind around 6 mph becoming calm in the evening.
Tuesday
Rain. High near 57. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain, with thunderstorms also possible after 10pm. Low around 48. Light and variable wind. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Rain and possibly a thunderstorm. High near 65. East southeast wind 5 to 8 mph becoming south southwest in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Rain and possibly a thunderstorm. Low around 56. South wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday
Rain and possibly a thunderstorm. High near 68. South wind 8 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 54. Southwest wind 5 to 7 mph.
Friday
A 50 percent chance of rain and thunderstorms. Mostly cloudy, with a high near 75. South wind 6 to 13 mph, with gusts as high as 24 mph.
Friday Night
A slight chance of rain, then a chance of rain and thunderstorms after 1am. Mostly cloudy, with a low around 60. South wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Saturday
Rain and possibly a thunderstorm before 1pm, then rain likely. High near 70. Southwest wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 90%.
Saturday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 49.
Sunday
A 30 percent chance of rain. Mostly cloudy, with a high near 64.
Sunday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 50.
Monday
A 30 percent chance of rain. Mostly sunny, with a high near 68.
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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:
6:45 pm EST Mar 2, 2026
Forecast Valid:
7pm EST Mar 2, 2026-6pm EDT Mar 9, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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