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.

Fair

46°F

8°C

Humidity 71%
Wind Speed W 2 mph
Barometer 29.78 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 8 Nov 1:15 am CST
Extended Forecast for

Sullivan IN

  • Overnight

    Overnight: Clear, with a low around 40. Light west northwest wind.

    Low: 40 °F

    Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 62. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 62 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Showers, mainly before 1am. Low around 38. Light and variable wind becoming northwest 10 to 15 mph in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Showers

  • Sunday

    Sunday: A chance of rain showers before 10am, then a chance of rain and snow showers between 10am and 1pm, then a chance of snow showers after 1pm. Mostly cloudy, with a high near 42. Northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 42 °F

    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow showers before 1am. Partly cloudy, with a low around 24. Northwest wind 7 to 11 mph, with gusts as high as 23 mph.

    Low: 24 °F

    Slight Chance
    Snow Showers

  • Monday

    Monday: Mostly sunny, with a high near 39. West northwest wind 10 to 13 mph, with gusts as high as 24 mph.

    High: 39 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 23. Southwest wind 5 to 7 mph.

    Low: 23 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 49. South southwest wind 7 to 14 mph, with gusts as high as 26 mph.

    High: 49 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 39. South southwest wind 10 to 13 mph, with gusts as high as 25 mph.

    Low: 39 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 40. Light west northwest wind.
Saturday
Mostly sunny, with a high near 62. Calm wind becoming west southwest around 6 mph in the afternoon.
Saturday Night
Showers, mainly before 1am. Low around 38. Light and variable wind becoming northwest 10 to 15 mph in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A chance of rain showers before 10am, then a chance of rain and snow showers between 10am and 1pm, then a chance of snow showers after 1pm. Mostly cloudy, with a high near 42. Northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Sunday Night
A 20 percent chance of snow showers before 1am. Partly cloudy, with a low around 24. Northwest wind 7 to 11 mph, with gusts as high as 23 mph.
Monday
Mostly sunny, with a high near 39. West northwest wind 10 to 13 mph, with gusts as high as 24 mph.
Monday Night
Mostly clear, with a low around 23. Southwest wind 5 to 7 mph.
Veterans Day
Partly sunny, with a high near 49. South southwest wind 7 to 14 mph, with gusts as high as 26 mph.
Tuesday Night
Partly cloudy, with a low around 39. South southwest wind 10 to 13 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 60. West wind 8 to 11 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly clear, with a low around 33.
Thursday
Sunny, with a high near 58.
Thursday Night
Partly cloudy, with a low around 36.
Friday
Mostly sunny, with a high near 60.
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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:
2:22 am EST Nov 8, 2025
Forecast Valid:
2am EST Nov 8, 2025-6pm EST Nov 14, 2025
 
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Additional Resources

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Chance of Precipitation