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 and Breezy

55°F

13°C

Humidity 82%
Wind Speed NE 23 G 32 mph
Barometer 29.94 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 27 Mar 12:55 am CDT
Extended Forecast for

Sullivan IN

  • Overnight

    Overnight: Rain and possibly a thunderstorm. Low around 43. North northeast wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 43 °F

    Rain

  • Friday

    Friday: A 30 percent chance of rain, mainly before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 51. North wind around 14 mph, with gusts as high as 26 mph.

    High: 51 °F

    Chance Rain
    then Partly
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 29. North northwest wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 29 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 52. North wind around 5 mph becoming southeast in the afternoon.

    High: 52 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 38. South southeast wind around 6 mph.

    Low: 38 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 63. South southwest wind 7 to 11 mph, with gusts as high as 22 mph.

    High: 63 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 53. South wind around 8 mph.

    Low: 53 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of rain and thunderstorms. Partly sunny, with a high near 75. Southwest wind 9 to 13 mph, with gusts as high as 23 mph.

    High: 75 °F

    Slight Chance
    T-storms

  • Monday Night

    Monday Night: A 20 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 62. South southwest wind 9 to 11 mph, with gusts as high as 24 mph.

    Low: 62 °F

    Slight Chance
    T-storms

Detailed Forecast

Overnight
Rain and possibly a thunderstorm. Low around 43. North northeast wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A 30 percent chance of rain, mainly before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 51. North wind around 14 mph, with gusts as high as 26 mph.
Friday Night
Mostly clear, with a low around 29. North northwest wind 6 to 10 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 52. North wind around 5 mph becoming southeast in the afternoon.
Saturday Night
Partly cloudy, with a low around 38. South southeast wind around 6 mph.
Sunday
Mostly cloudy, with a high near 63. South southwest wind 7 to 11 mph, with gusts as high as 22 mph.
Sunday Night
Mostly cloudy, with a low around 53. South wind around 8 mph.
Monday
A 20 percent chance of rain and thunderstorms. Partly sunny, with a high near 75. Southwest wind 9 to 13 mph, with gusts as high as 23 mph.
Monday Night
A 20 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 62. South southwest wind 9 to 11 mph, with gusts as high as 24 mph.
Tuesday
A 20 percent chance of rain and thunderstorms. Partly sunny, with a high near 81. South southwest wind 13 to 16 mph, with gusts as high as 29 mph.
Tuesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 61.
Wednesday
A 50 percent chance of rain and thunderstorms. Mostly cloudy, with a high near 77.
Wednesday Night
A 50 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 56.
Thursday
Rain likely and possibly a thunderstorm. Mostly cloudy, with a high near 67. Chance of precipitation is 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:
1:45 am EDT Mar 27, 2026
Forecast Valid:
2am EDT Mar 27, 2026-6pm EDT Apr 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation