Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Heavy rain and flash flooding possible in portions of the Southwest this weekend

An upper-level low in the Southwest U.S. will act as a trigger for thunderstorms this weekend. The area of greatest concern is in New Mexico, southeast Utah and portions of southern Colorado. Storms will be slow moving and could bring several rounds of rain to the same areas. Rainfall amounts may exceed 3 inches in localized areas. Flash Flood Watches are in effect. Read More >

Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

A Few Clouds

71°F

22°C

Humidity 96%
Wind Speed NE 5 mph
Barometer 29.95 in (1014.0 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 19 Aug 7:52 am CDT
Extended Forecast for

2 Miles NW Murphysboro IL

  • Today

    Today: Sunny, with a high near 88. Light west northwest wind.

    Sunny

    High: 88 °F

  • Tonight

    Tonight: Mostly clear, with a low around 67. Calm wind.

    Mostly Clear

    Low: 67 °F

  • Sunday

    Sunday: Sunny, with a high near 91. Calm wind becoming south around 5 mph in the afternoon.

    Sunny

    High: 91 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 70. South southeast wind around 5 mph becoming calm  in the evening.

    Mostly Clear

    Low: 70 °F

  • Monday

    Monday: Mostly sunny, with a high near 91. Calm wind becoming south southwest around 6 mph in the morning.

    Mostly Sunny

    High: 91 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 74. South southwest wind around 6 mph.

    Partly Cloudy

    Low: 74 °F

  • Tuesday

    Tuesday: Showers and thunderstorms likely, mainly after 1pm.  Partly sunny, with a high near 87. South southwest wind 6 to 8 mph.  Chance of precipitation is 60%.

    T-storms
    Likely

    High: 87 °F

  • Tuesday
    Night

    Tuesday Night: Showers and thunderstorms likely, mainly before 1am.  Mostly cloudy, with a low around 67. West wind 5 to 7 mph becoming light and variable.

    T-storms
    Likely

    Low: 67 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 82. North wind 6 to 8 mph.

    Mostly Sunny

    High: 82 °F

Detailed Forecast

Today
Sunny, with a high near 88. Light west northwest wind.
Tonight
Mostly clear, with a low around 67. Calm wind.
Sunday
Sunny, with a high near 91. Calm wind becoming south around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 70. South southeast wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 91. Calm wind becoming south southwest around 6 mph in the morning.
Monday Night
Partly cloudy, with a low around 74. South southwest wind around 6 mph.
Tuesday
Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 87. South southwest wind 6 to 8 mph. Chance of precipitation is 60%.
Tuesday Night
Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 67. West wind 5 to 7 mph becoming light and variable.
Wednesday
Mostly sunny, with a high near 82. North wind 6 to 8 mph.
Wednesday Night
Mostly clear, with a low around 60. North northeast wind 5 to 7 mph.
Thursday
Sunny, with a high near 80. North northeast wind 5 to 7 mph.
Thursday Night
Mostly clear, with a low around 58. Northeast wind 5 to 7 mph.
Friday
Sunny, with a high near 79. Northeast wind 5 to 7 mph.
Click Map For Forecast
Point Forecast:
2 Miles NW Murphysboro IL
 37.77°N 89.34°W
8:06 am CDT Aug 19, 2017
8am CDT Aug 19, 2017-6pm CDT Aug 25, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database