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

Significant Outbreak Of Severe Thunderstorms And Heavy Rain In The Plains Monday

A potent spring storm system is expected to produce severe thunderstorms on Monday in the central and southern Plains. Very large hail, damaging wind gusts, flash flooding, and large tornadoes are possible. The area most likely to experience significant tornadoes stretches from the Texas Hill Country through Oklahoma into southern Kansas. Residents should review severe weather safety here -> Read More >

Hazardous Weather Conditions

Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Fair

58°F

14°C

Humidity 87%
Wind Speed N 5 mph
Barometer 29.99 in (1015.1 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 20 May 2:52 am CDT
Extended Forecast for

Murphysboro IL

Flood Warning until further notice
Click here for hazard details and duration
Flood Warning until further notice
  •  
    Flood Warning until further notice

    NOW until further notice

    Flood Warning

  • Overnight

    Overnight: Clear, with a low around 55. West northwest wind 3 to 5 mph.

    Clear

    Low: 55 °F

  • Monday

    Monday: Sunny, with a high near 72. Calm wind becoming west northwest around 6 mph in the morning.

    Sunny

    High: 72 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 55. Northeast wind 5 to 9 mph.

    Partly Cloudy

    Low: 55 °F

  • Tuesday

    Tuesday: Partly sunny, with a high near 79. Southeast wind 14 to 17 mph, with gusts as high as 26 mph.

    Partly Sunny

    High: 79 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 65. South wind 8 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.

    Chance
    T-storms then
    Showers
    Likely

    Low: 65 °F

  • Wednesday

    Wednesday: A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 84. South southwest wind 10 to 14 mph, with gusts as high as 21 mph.

    Slight Chance
    Showers

    High: 84 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 70. South wind 7 to 9 mph.

    Partly Cloudy

    Low: 70 °F

  • Thursday

    Thursday: A slight chance of showers before 1pm. Mostly sunny, with a high near 88. South southwest wind 7 to 10 mph.

    Slight Chance
    Showers

    High: 88 °F

Detailed Forecast

Overnight
Clear, with a low around 55. West northwest wind 3 to 5 mph.
Monday
Sunny, with a high near 72. Calm wind becoming west northwest around 6 mph in the morning.
Monday Night
Partly cloudy, with a low around 55. Northeast wind 5 to 9 mph.
Tuesday
Partly sunny, with a high near 79. Southeast wind 14 to 17 mph, with gusts as high as 26 mph.
Tuesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 65. South wind 8 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.
Wednesday
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 84. South southwest wind 10 to 14 mph, with gusts as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 70. South wind 7 to 9 mph.
Thursday
A slight chance of showers before 1pm. Mostly sunny, with a high near 88. South southwest wind 7 to 10 mph.
Thursday Night
Mostly clear, with a low around 67. South southwest wind around 8 mph.
Friday
Sunny, with a high near 87. South southwest wind 7 to 10 mph, with gusts as high as 22 mph.
Friday Night
Partly cloudy, with a low around 68. South southwest wind 7 to 9 mph.
Saturday
A slight chance of showers. Mostly sunny, with a high near 86. Southwest wind around 9 mph.
Saturday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Southwest wind around 7 mph.
Sunday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 83. South southwest wind 7 to 9 mph.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Murphysboro IL
 37.77°N 89.34°W
Last Update:
2:16 am CDT May 20, 2019
Forecast Valid:
3am CDT May 20, 2019-6pm CDT May 26, 2019
 
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