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

Hazardous Weather Conditions

Current conditions at

Mount Vernon Airport (KMVN)

Lat: 38.33°NLon: 88.85°WElev: 466ft.

Partly Cloudy

51°F

11°C

Humidity 66%
Wind Speed S 10 mph
Barometer 30.11 in (1020.1 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 1 Nov 2:56 pm CDT
Extended Forecast for

2 Miles SW Opdyke IL

  • This Afternoon

    This Afternoon: A 50 percent chance of showers. Mostly cloudy, with a high near 54. Southwest wind around 6 mph.

    High: 54 °F

    Chance
    Showers

  • Tonight

    Tonight: A 30 percent chance of showers, mainly before 7pm. Patchy frost after 11pm. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 33. Calm wind.

    Low: 33 °F

    Chance
    Showers then
    Patchy Frost

  • Sunday

    Sunday: Areas of frost before 9am. Otherwise, mostly sunny, with a high near 56. North wind 3 to 5 mph.

    High: 56 °F

    Areas Frost
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 34. Calm wind.

    Low: 34 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 62. Southwest wind 5 to 9 mph.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 37. Calm wind.

    Low: 37 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 66. Light south southeast wind becoming south 6 to 11 mph in the morning.

    High: 66 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 47. South southwest wind 7 to 9 mph.

    Low: 47 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 70. Southwest wind 9 to 11 mph becoming west northwest in the afternoon.

    High: 70 °F

    Sunny

Detailed Forecast

This Afternoon
A 50 percent chance of showers. Mostly cloudy, with a high near 54. Southwest wind around 6 mph.
Tonight
A 30 percent chance of showers, mainly before 7pm. Patchy frost after 11pm. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 33. Calm wind.
Sunday
Areas of frost before 9am. Otherwise, mostly sunny, with a high near 56. North wind 3 to 5 mph.
Sunday Night
Clear, with a low around 34. Calm wind.
Monday
Sunny, with a high near 62. Southwest wind 5 to 9 mph.
Monday Night
Mostly clear, with a low around 37. Calm wind.
Tuesday
Mostly sunny, with a high near 66. Light south southeast wind becoming south 6 to 11 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 47. South southwest wind 7 to 9 mph.
Wednesday
Sunny, with a high near 70. Southwest wind 9 to 11 mph becoming west northwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 40. North northwest wind around 6 mph becoming light and variable after midnight.
Thursday
Sunny, with a high near 66. East wind 5 to 11 mph becoming south southeast in the afternoon.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 50. South southeast wind around 10 mph.
Friday
A chance of showers. Mostly sunny, with a high near 70. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Opdyke IL
 38.26°N 88.8°W
Last Update:
2:26 pm CDT Nov 1, 2025
Forecast Valid:
3pm CDT Nov 1, 2025-6pm CST Nov 7, 2025
 
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Additional Resources

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Chance of Precipitation