National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Robinson Municipal Airport (KRSV)

Lat: 39.01°NLon: 87.65°WElev: 449ft.

Overcast

46°F

8°C

Humidity 76%
Wind Speed N 18 G 23 mph
Barometer 29.89 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 12 Nov 2:35 pm CST
Extended Forecast for

Sullivan IN

  • This Afternoon

    This Afternoon: Isolated showers. Mostly cloudy, with a high near 50. North northwest wind around 16 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    High: 50 °F

    Isolated
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 33. North northwest wind 8 to 15 mph, with gusts as high as 23 mph.

    Low: 33 °F

    Partly Cloudy

  • Friday

    Friday: Isolated showers before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 46. North northwest wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

    High: 46 °F

    Isolated
    Showers then
    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 29. North northwest wind 3 to 8 mph.

    Low: 29 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 49. Northwest wind 3 to 6 mph.

    High: 49 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 25. Calm wind.

    Low: 25 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 51. Calm wind.

    High: 51 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 28. Calm wind.

    Low: 28 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 53. Calm wind.

    High: 53 °F

    Sunny

Detailed Forecast

This Afternoon
Isolated showers. Mostly cloudy, with a high near 50. North northwest wind around 16 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 33. North northwest wind 8 to 15 mph, with gusts as high as 23 mph.
Friday
Isolated showers before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 46. North northwest wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 29. North northwest wind 3 to 8 mph.
Saturday
Sunny, with a high near 49. Northwest wind 3 to 6 mph.
Saturday Night
Mostly clear, with a low around 25. Calm wind.
Sunday
Sunny, with a high near 51. Calm wind.
Sunday Night
Mostly clear, with a low around 28. Calm wind.
Monday
Sunny, with a high near 53. Calm wind.
Monday Night
Clear, with a low around 28. Calm wind.
Tuesday
Sunny, with a high near 56.
Tuesday Night
Clear, with a low around 28.
Wednesday
Sunny, with a high near 59.
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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:
3:45 pm EST Nov 12, 2026
Forecast Valid:
4pm EST Nov 12, 2026-6pm EST Nov 18, 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