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

Hazardous Weather Conditions

Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Overcast

66°F

19°C

Humidity 84%
Wind Speed Calm
Barometer 29.95 in (1013.9 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 22 May 11:52 pm CDT
Extended Forecast for

Jonesboro IL

  • Overnight

    Overnight: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Mostly cloudy, with a steady temperature around 67. Calm wind. Chance of precipitation is 60%.

    Low: 67 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers and thunderstorms likely, mainly before noon. Partly sunny, with a high near 80. Light and variable wind becoming south southwest 5 to 7 mph in the morning. Chance of precipitation is 60%.

    High: 80 °F

    Showers
    Likely then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A 50 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 66. South southeast wind 3 to 5 mph.

    Low: 66 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Friday

    Friday: Showers and possibly a thunderstorm. High near 83. South wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%.

    High: 83 °F

    Showers

  • Friday Night

    Friday Night: A 50 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 65. South southwest wind 5 to 8 mph becoming west northwest after midnight.

    Low: 65 °F

    Chance
    T-storms

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 84. North northwest wind around 6 mph becoming south southwest in the afternoon.

    High: 84 °F

    Mostly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 67. Southeast wind 3 to 6 mph. Chance of precipitation is 60%.

    Low: 67 °F

    Chance
    T-storms then
    Showers
    Likely

  • Sunday

    Sunday: Showers and possibly a thunderstorm. Partly sunny, with a high near 86. South southwest wind 8 to 13 mph, with gusts as high as 21 mph.

    High: 86 °F

    Showers

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 65. South southwest wind 8 to 10 mph.

    Low: 65 °F

    Showers
    Likely

Detailed Forecast

Overnight
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Mostly cloudy, with a steady temperature around 67. Calm wind. Chance of precipitation is 60%.
Thursday
Showers and thunderstorms likely, mainly before noon. Partly sunny, with a high near 80. Light and variable wind becoming south southwest 5 to 7 mph in the morning. Chance of precipitation is 60%.
Thursday Night
A 50 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 66. South southeast wind 3 to 5 mph.
Friday
Showers and possibly a thunderstorm. High near 83. South wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%.
Friday Night
A 50 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 65. South southwest wind 5 to 8 mph becoming west northwest after midnight.
Saturday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 84. North northwest wind around 6 mph becoming south southwest in the afternoon.
Saturday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 67. Southeast wind 3 to 6 mph. Chance of precipitation is 60%.
Sunday
Showers and possibly a thunderstorm. Partly sunny, with a high near 86. South southwest wind 8 to 13 mph, with gusts as high as 21 mph.
Sunday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 65. South southwest wind 8 to 10 mph.
Memorial Day
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 79. West wind 9 to 11 mph, with gusts as high as 20 mph.
Monday Night
A slight chance of showers. Mostly clear, with a low around 58. Northwest wind 6 to 9 mph.
Tuesday
A slight chance of showers and thunderstorms. Sunny, with a high near 78. Northwest wind 7 to 11 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly clear, with a low around 57. North northwest wind 5 to 7 mph.
Wednesday
Sunny, with a high near 79. North northwest wind 6 to 9 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Jonesboro IL
 37.46°N 89.27°W
Last Update:
11:39 pm CDT May 22, 2024
Forecast Valid:
1am CDT May 23, 2024-6pm CDT May 29, 2024
 
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