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

Alberto poses a variety of Hazards for the South on Memorial Day through Mid-week

Subtropical Storm Alberto will pose several threats to the South the first half of this week. Heavy rainfall and inland flooding is expected in the Southeast on Mon. and shift into the TN and OH River Valleys on Tues. and Wed. Tropical Storm-force winds and storm surge possible along the northern/eastern Gulf Coast on Mon. Alberto will create dangerous surf and rip currents for beachgoers. Read More >

Hazardous Weather Conditions

Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Fog/Mist

69°F

21°C

Humidity 96%
Wind Speed NW 3 mph
Barometer 29.89 in (1011.7 mb)
Dewpoint 68°F (20°C)
Visibility 0.75 mi
Last update 28 May 2:52 am CDT
Extended Forecast for

Carbondale IL

  • Overnight

    Overnight: Patchy fog after 5am.  Otherwise, mostly clear, with a low around 70. Calm wind.

    Patchy Fog

    Low: 70 °F

  • Memorial
    Day

    Memorial Day: A 20 percent chance of showers and thunderstorms after 2pm.  Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 91. Calm wind becoming east northeast 5 to 9 mph in the afternoon.

    Patchy Fog
    then Slight
    Chance
    T-storms

    High: 91 °F

  • Monday
    Night

    Monday Night: A 20 percent chance of showers after 2am.  Mostly cloudy, with a low around 69. East wind 3 to 7 mph.

    Mostly Cloudy
    then Slight
    Chance
    Showers

    Low: 69 °F

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 2pm.  Mostly cloudy, with a high near 85. Light northeast wind becoming east northeast 5 to 9 mph in the morning.  Chance of precipitation is 50%.

    Chance
    Showers then
    Chance
    T-storms

    High: 85 °F

  • Tuesday
    Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms.  Cloudy, with a low around 69. East wind around 7 mph becoming north after midnight.

    Chance
    T-storms then
    Chance
    Showers

    Low: 69 °F

  • Wednesday

    Wednesday: A chance of showers and thunderstorms before 11am, then a chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm.  Mostly cloudy, with a high near 85. North northwest wind 6 to 8 mph becoming west in the afternoon.  Chance of precipitation is 50%.

    Chance
    Showers then
    Chance
    T-storms

    High: 85 °F

  • Wednesday
    Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms, mainly before 8pm.  Mostly cloudy, with a low around 71. South southwest wind 3 to 6 mph.

    Chance
    T-storms then
    Slight Chance
    T-storms

    Low: 71 °F

  • Thursday

    Thursday: A chance of showers and thunderstorms, mainly after 8am.  Partly sunny, with a high near 89. Southwest wind around 8 mph.

    Chance
    T-storms

    High: 89 °F

  • Thursday
    Night

    Thursday Night: A chance of showers and thunderstorms, mainly after 2am.  Partly cloudy, with a low around 71. South southwest wind 5 to 7 mph.

    Chance
    T-storms then
    Chance
    Showers

    Low: 71 °F

Detailed Forecast

Overnight
Patchy fog after 5am. Otherwise, mostly clear, with a low around 70. Calm wind.
Memorial Day
A 20 percent chance of showers and thunderstorms after 2pm. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 91. Calm wind becoming east northeast 5 to 9 mph in the afternoon.
Monday Night
A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 69. East wind 3 to 7 mph.
Tuesday
A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 85. Light northeast wind becoming east northeast 5 to 9 mph in the morning. Chance of precipitation is 50%.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Cloudy, with a low around 69. East wind around 7 mph becoming north after midnight.
Wednesday
A chance of showers and thunderstorms before 11am, then a chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 85. North northwest wind 6 to 8 mph becoming west in the afternoon. Chance of precipitation is 50%.
Wednesday Night
A 50 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 71. South southwest wind 3 to 6 mph.
Thursday
A chance of showers and thunderstorms, mainly after 8am. Partly sunny, with a high near 89. Southwest wind around 8 mph.
Thursday Night
A chance of showers and thunderstorms, mainly after 2am. Partly cloudy, with a low around 71. South southwest wind 5 to 7 mph.
Friday
A chance of showers and thunderstorms before 8am. Mostly sunny, with a high near 91. Southwest wind around 7 mph becoming west northwest in the afternoon.
Friday Night
Mostly clear, with a low around 70. West northwest wind around 6 mph becoming light and variable after midnight.
Saturday
Sunny, with a high near 91. Northeast wind 3 to 6 mph.
Saturday Night
Partly cloudy, with a low around 68. East wind around 6 mph.
Sunday
A slight chance of showers. Mostly sunny, with a high near 88. East wind around 6 mph becoming north in the afternoon.
Click Map For Forecast
Point Forecast:
Carbondale IL
 37.72°N 89.23°W
2:15 am CDT May 28, 2018
3am CDT May 28, 2018-6pm CDT Jun 3, 2018
 
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