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

66°F

19°C

Humidity 94%
Wind Speed S 8 mph
Barometer 29.93 in
Dewpoint 64°F (18°C)
Visibility 7.00 mi
Last update 10 Mar 9:35 am CDT
Extended Forecast for

Sullivan IN

  • Today

    Today: Partly sunny, with a high near 77. South southwest wind 11 to 14 mph, with gusts as high as 23 mph.

    High: 77 °F

    Partly Sunny

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly between 4am and 5am, then showers likely and possibly a thunderstorm after 5am. Mostly cloudy, with a low around 67. South southwest wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 67 °F

    Isolated
    T-storms then
    T-storms
    Likely

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm. Temperature falling to around 55 by 5pm. Southwest wind 15 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 68 °F⇓

    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 32. North northwest wind 10 to 15 mph, with gusts as high as 26 mph.

    Low: 32 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 50. North northwest wind around 6 mph.

    High: 50 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 40. South wind 6 to 16 mph, with gusts as high as 28 mph.

    Low: 40 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 60. South southwest wind 16 to 18 mph, with gusts as high as 32 mph.

    High: 60 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 35. Northwest wind around 6 mph becoming northeast after midnight.

    Low: 35 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 62. East wind 7 to 13 mph becoming south southeast in the afternoon. Winds could gust as high as 22 mph.

    High: 62 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 77. South southwest wind 11 to 14 mph, with gusts as high as 23 mph.
Tonight
Showers and thunderstorms likely, mainly between 4am and 5am, then showers likely and possibly a thunderstorm after 5am. Mostly cloudy, with a low around 67. South southwest wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Showers and possibly a thunderstorm. Temperature falling to around 55 by 5pm. Southwest wind 15 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday Night
Mostly cloudy, with a low around 32. North northwest wind 10 to 15 mph, with gusts as high as 26 mph.
Thursday
Sunny, with a high near 50. North northwest wind around 6 mph.
Thursday Night
Mostly cloudy, with a low around 40. South wind 6 to 16 mph, with gusts as high as 28 mph.
Friday
Mostly cloudy, with a high near 60. South southwest wind 16 to 18 mph, with gusts as high as 32 mph.
Friday Night
Mostly cloudy, with a low around 35. Northwest wind around 6 mph becoming northeast after midnight.
Saturday
Partly sunny, with a high near 62. East wind 7 to 13 mph becoming south southeast in the afternoon. Winds could gust as high as 22 mph.
Saturday Night
Mostly cloudy, with a low around 51. South wind 9 to 13 mph, with gusts as high as 24 mph.
Sunday
Rain. High near 62. Breezy. Chance of precipitation is 80%.
Sunday Night
Rain and snow. Low around 24. Chance of precipitation is 80%.
Monday
A 20 percent chance of snow. Partly sunny, with a high near 35.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sullivan IN
 39.1°N 87.41°W (Elev. 502 ft)
Last Update:
10:15 am EDT Mar 10, 2026
Forecast Valid:
10am EDT Mar 10, 2026-6pm EDT Mar 16, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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