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

Henderson City (KEHR)

Lat: 37.82°NLon: 87.68°WElev: 384ft.

78°F

26°C

Humidity 47%
Wind Speed S 17 G 24 mph
Barometer 29.94 in (1013.4 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 31 Mar 6:56 pm CDT
Extended Forecast for

Mount Vernon IN

  • Tonight

    Tonight: A 20 percent chance of showers after 3am. Partly cloudy, with a low around 64. South southwest wind 9 to 13 mph, with gusts as high as 22 mph.

    Low: 64 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after 10am. Partly sunny, with a high near 82. Southwest wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    High: 82 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 65. South southeast wind 6 to 11 mph, with gusts as high as 20 mph.

    Low: 65 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 81. Breezy, with a south wind 14 to 21 mph, with gusts as high as 31 mph.

    High: 81 °F

    Breezy.
    Partly Sunny
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm. Low around 64. South southwest wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.

    Low: 64 °F

    Showers

  • Friday

    Friday: Showers likely before 7am, then showers likely and possibly a thunderstorm between 7am and 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 81. South southwest wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    High: 81 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms, then a chance of showers after 1am. Mostly cloudy, with a low around 63. South wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

    Low: 63 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: Showers and possibly a thunderstorm. Mostly cloudy, with a high near 73. South wind 13 to 16 mph becoming west in the afternoon. Winds could gust as high as 25 mph.

    High: 73 °F

    Showers

  • Saturday Night

    Saturday Night: A chance of showers. Mostly cloudy, with a low around 40. Northwest wind around 10 mph.

    Low: 40 °F

    Chance
    Showers

Detailed Forecast

Tonight
A 20 percent chance of showers after 3am. Partly cloudy, with a low around 64. South southwest wind 9 to 13 mph, with gusts as high as 22 mph.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after 10am. Partly sunny, with a high near 82. Southwest wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Wednesday Night
A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 65. South southeast wind 6 to 11 mph, with gusts as high as 20 mph.
Thursday
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 81. Breezy, with a south wind 14 to 21 mph, with gusts as high as 31 mph.
Thursday Night
Showers and possibly a thunderstorm. Low around 64. South southwest wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.
Friday
Showers likely before 7am, then showers likely and possibly a thunderstorm between 7am and 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 81. South southwest wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Friday Night
A slight chance of showers and thunderstorms, then a chance of showers after 1am. Mostly cloudy, with a low around 63. South wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Saturday
Showers and possibly a thunderstorm. Mostly cloudy, with a high near 73. South wind 13 to 16 mph becoming west in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 40. Northwest wind around 10 mph.
Sunday
Mostly sunny, with a high near 55. Northwest wind 10 to 13 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 36. North northeast wind 3 to 7 mph.
Monday
Sunny, with a high near 60. North northeast wind around 6 mph.
Monday Night
Mostly clear, with a low around 40. Light and variable wind.
Tuesday
Sunny, with a high near 67. South wind 5 to 8 mph becoming north northwest in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Vernon IN
 37.94°N 87.89°W
Last Update:
6:26 pm CDT Mar 31, 2026
Forecast Valid:
7pm CDT Mar 31, 2026-6pm CDT Apr 7, 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