High Flood Risk For Saturated Tennessee Valley and South; Near-Blizzard Conditions Possible for the Plains and Upper Midwest This Weekend

A high risk for flash flooding near a stalled front will continue across the saturated Tennessee Valley and South today. Meanwhile, a storm system producing heavy mountain and rare low elevation snows will shift from the Southwest across the Plains this weekend, with near blizzard conditions. To the south, an outbreak of severe thunderstorms is expected for the Mississippi Valley on Saturday. Read More >

Hazardous Weather Conditions

Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Overcast

44°F

7°C

Humidity 71%
Wind Speed E 7 mph
Barometer 30.21 in (1023.2 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 22 Feb 4:52 pm CST
Extended Forecast for

Jonesboro IL

  • This
    Afternoon

    This Afternoon: A 20 percent chance of showers.  Cloudy, with a high near 45. East northeast wind around 9 mph.

    Slight Chance
    Showers

    High: 45 °F

  • Tonight

    Tonight: A chance of showers before midnight, then a chance of showers and thunderstorms between midnight and 1am, then showers likely and possibly a thunderstorm after 1am.  Cloudy, with a temperature rising to around 47 by 4am. East wind 6 to 9 mph.  Chance of precipitation is 70%.

    Showers
    Likely

    Low: 44 °F

  • Saturday

    Saturday: Showers and thunderstorms, mainly before 5pm. Some of the storms could be severe.  High near 65. South wind 6 to 15 mph, with gusts as high as 26 mph.  Chance of precipitation is 90%.

    Severe
    Thunderstorms

    High: 65 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 38. Breezy, with a south wind 15 to 20 mph becoming west after midnight. Winds could gust as high as 33 mph.

    Partly Cloudy
    and Breezy

    Low: 38 °F

  • Sunday

    Sunday: Sunny, with a high near 50. West northwest wind 11 to 18 mph, with gusts as high as 30 mph.

    Sunny

    High: 50 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 25. West northwest wind 7 to 10 mph becoming north after midnight.

    Mostly Clear

    Low: 25 °F

  • Monday

    Monday: Sunny, with a high near 46. North wind 5 to 7 mph becoming light and variable.

    Sunny

    High: 46 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 28. East wind around 5 mph.

    Mostly Clear

    Low: 28 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 49. East wind 5 to 7 mph becoming south southeast in the morning.

    Mostly Sunny

    High: 49 °F

Detailed Forecast

This Afternoon
A 20 percent chance of showers. Cloudy, with a high near 45. East northeast wind around 9 mph.
Tonight
A chance of showers before midnight, then a chance of showers and thunderstorms between midnight and 1am, then showers likely and possibly a thunderstorm after 1am. Cloudy, with a temperature rising to around 47 by 4am. East wind 6 to 9 mph. Chance of precipitation is 70%.
Saturday
Showers and thunderstorms, mainly before 5pm. Some of the storms could be severe. High near 65. South wind 6 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%.
Saturday Night
Partly cloudy, with a low around 38. Breezy, with a south wind 15 to 20 mph becoming west after midnight. Winds could gust as high as 33 mph.
Sunday
Sunny, with a high near 50. West northwest wind 11 to 18 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 25. West northwest wind 7 to 10 mph becoming north after midnight.
Monday
Sunny, with a high near 46. North wind 5 to 7 mph becoming light and variable.
Monday Night
Mostly clear, with a low around 28. East wind around 5 mph.
Tuesday
Mostly sunny, with a high near 49. East wind 5 to 7 mph becoming south southeast in the morning.
Tuesday Night
Partly cloudy, with a low around 35. South southeast wind around 6 mph becoming west northwest after midnight.
Wednesday
Mostly cloudy, with a high near 48. North wind 5 to 8 mph.
Wednesday Night
Mostly cloudy, with a low around 29. North wind around 8 mph.
Thursday
A chance of rain and snow showers. Partly sunny, with a high near 44. North northeast wind 6 to 8 mph.
Thursday Night
Mostly cloudy, with a low around 31. Northeast wind around 6 mph.
Friday
A chance of rain and snow showers. Mostly cloudy, with a high near 48. East wind 5 to 9 mph becoming west southwest in the afternoon. Winds could gust as high as 21 mph.
Click Map For Forecast
Point Forecast:
Jonesboro IL
 37.46°N 89.27°W
4:59 pm CST Feb 22, 2019
5pm CST Feb 22, 2019-6pm CST Mar 1, 2019
 
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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