Heat Will Continue in the Mid-Atlantic and Southeast

A very hot and humid airmass will persist over portions of the mid-Atlantic and southeast. Afternoon high temperatures in these areas are forecast to reach 95 to 100 degrees with heat index values ranging from 100 to 110 degrees. Hot temperatures are also expected over portions of the west. In the central and northern Plains, strong to severe thunderstorms are possible. Read More >

Hazardous Weather Conditions

Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Fog/Mist

79°F

26°C

Humidity 100%
Wind Speed NW 6 mph
Barometer 30.04 in
Dewpoint 79°F (26°C)
Visibility 4.00 mi
Heat Index84°F (29°C)
Last update 26 Jul 8:51 am CDT
Extended Forecast for

3 Miles ENE Valier IL

  • Today

    Today: Scattered showers and thunderstorms.  Mostly cloudy, with a high near 85. Calm wind becoming west northwest around 5 mph in the afternoon.  Chance of precipitation is 50%.

    Scattered
    T-storms

    High: 85 °F

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 1am.  Mostly cloudy, with a low around 72. Light and variable wind.

    Chance
    T-storms

    Low: 72 °F

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms, mainly after 1pm.  Mostly cloudy, with a high near 87. Calm wind becoming northeast around 5 mph in the afternoon.

    Slight Chance
    T-storms then
    Chance
    T-storms

    High: 87 °F

  • Wednesday
    Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 72. East wind around 5 mph becoming calm  in the evening.

    Chance
    T-storms

    Low: 72 °F

  • Thursday

    Thursday: Showers and thunderstorms likely.  Mostly cloudy, with a high near 86. Northwest wind 3 to 5 mph.  Chance of precipitation is 60%.

    T-storms
    Likely

    High: 86 °F

  • Thursday
    Night

    Thursday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 70. West southwest wind around 5 mph becoming calm.

    Chance
    T-storms

    Low: 70 °F

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 86. West southwest wind 5 to 7 mph.

    Chance
    T-storms

    High: 86 °F

  • Friday
    Night

    Friday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 69. West wind 3 to 6 mph.

    Chance
    T-storms

    Low: 69 °F

  • Saturday

    Saturday: A chance of showers and thunderstorms.  Partly sunny, with a high near 85. Southeast wind 6 to 8 mph becoming west in the afternoon.

    Chance
    T-storms

    High: 85 °F

Detailed Forecast

Today
Scattered showers and thunderstorms. Mostly cloudy, with a high near 85. Calm wind becoming west northwest around 5 mph in the afternoon. Chance of precipitation is 50%.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 72. Light and variable wind.
Wednesday
A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 87. Calm wind becoming northeast around 5 mph in the afternoon.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72. East wind around 5 mph becoming calm in the evening.
Thursday
Showers and thunderstorms likely. Mostly cloudy, with a high near 86. Northwest wind 3 to 5 mph. Chance of precipitation is 60%.
Thursday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70. West southwest wind around 5 mph becoming calm.
Friday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 86. West southwest wind 5 to 7 mph.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. West wind 3 to 6 mph.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 85. Southeast wind 6 to 8 mph becoming west in the afternoon.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 69. West wind 5 to 7 mph.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 87. South southwest wind 5 to 7 mph.
Sunday Night
Partly cloudy, with a low around 70. South southeast wind 5 to 7 mph.
Monday
Mostly sunny, with a high near 87. South southeast wind 6 to 8 mph.
Click Map For Forecast
Point Forecast:
3 Miles ENE Valier IL
 38.05°N 88.99°W
8:15 am CDT Jul 26, 2016
9am CDT Jul 26, 2016-6pm CDT Aug 1, 2016
 
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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