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Hazardous Weather Conditions

Current conditions at

Mount Vernon Airport (KMVN)

Lat: 38.33°NLon: 88.85°WElev: 466ft.

Overcast and Breezy

72°F

22°C

Humidity 82%
Wind Speed SW 21 G 28 mph
Barometer 29.73 in (1006.5 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 11 Mar 3:56 am CDT
Extended Forecast for

3 Miles N Tamaroa IL

  • Overnight

    Overnight: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Cloudy, with a steady temperature around 71. South southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

    Low: 71 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers and thunderstorms before 2pm, then a chance of showers. Temperature falling to around 47 by 5pm. Breezy, with a southwest wind 14 to 22 mph becoming north northwest in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 90%.

    High: 67 °F⇓

    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 31. North northwest wind 9 to 18 mph, with gusts as high as 31 mph.

    Low: 31 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 54. Northwest wind 6 to 9 mph becoming west southwest in the afternoon.

    High: 54 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 41. Breezy, with a south wind 8 to 13 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 26 mph.

    Low: 41 °F

    Mostly Clear
    then Partly
    Cloudy and
    Breezy

  • Friday

    Friday: Partly sunny, with a high near 62. Southwest wind 13 to 18 mph, with gusts as high as 26 mph.

    High: 62 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 37. Northwest wind around 6 mph becoming east northeast after midnight.

    Low: 37 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 65. East wind 8 to 11 mph becoming south southeast in the afternoon. Winds could gust as high as 18 mph.

    High: 65 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 52. South southeast wind 10 to 17 mph, with gusts as high as 26 mph.

    Low: 52 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Cloudy, with a steady temperature around 71. South southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Wednesday
Showers and thunderstorms before 2pm, then a chance of showers. Temperature falling to around 47 by 5pm. Breezy, with a southwest wind 14 to 22 mph becoming north northwest in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 90%.
Wednesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 31. North northwest wind 9 to 18 mph, with gusts as high as 31 mph.
Thursday
Sunny, with a high near 54. Northwest wind 6 to 9 mph becoming west southwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 41. Breezy, with a south wind 8 to 13 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 26 mph.
Friday
Partly sunny, with a high near 62. Southwest wind 13 to 18 mph, with gusts as high as 26 mph.
Friday Night
Partly cloudy, with a low around 37. Northwest wind around 6 mph becoming east northeast after midnight.
Saturday
Mostly sunny, with a high near 65. East wind 8 to 11 mph becoming south southeast in the afternoon. Winds could gust as high as 18 mph.
Saturday Night
Mostly cloudy, with a low around 52. South southeast wind 10 to 17 mph, with gusts as high as 26 mph.
Sunday
A chance of showers and thunderstorms, then showers likely after 1pm. Mostly cloudy, with a high near 67. Breezy, with a south wind 20 to 25 mph, with gusts as high as 33 mph.
Sunday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 26. Blustery, with a northwest wind 22 to 25 mph, with gusts as high as 34 mph.
Monday
Sunny, with a high near 39. Breezy, with a northwest wind 17 to 20 mph, with gusts as high as 28 mph.
Monday Night
Partly cloudy, with a low around 20. North northwest wind 7 to 13 mph.
Tuesday
Partly sunny, with a high near 42. West northwest wind 6 to 10 mph becoming southwest in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Tamaroa IL
 38.17°N 89.23°W
Last Update:
3:26 am CDT Mar 11, 2026
Forecast Valid:
4am CDT Mar 11, 2026-6pm CDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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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