Heavy Rainfall to Develop Along the Gulf Coast; Excessive Heat Lingers in the Southwest U.S.

Excessive heat will continue today across parts of the Southwest; the persistent hot and dry weather will also support critical fire danger over the Great Basin. Elsewhere, severe thunderstorms are possible today over the Mississippi Valley. Tropical downpours are expected in many areas from Louisiana eastward to Florida as early as Saturday as Cristobal moves over the Gulf of Mexico. Read More >

Hazardous Weather Conditions

Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Clear

66°F

19°C

Humidity 100%
Wind Speed SE 6 mph
Barometer 29.91 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 5 Jun 6:45 am CDT
Extended Forecast for

Marion IL

  • Today

    Today: Patchy fog before 8am.  Otherwise, mostly sunny, with a high near 87. Calm wind becoming south 5 to 8 mph in the afternoon.

    Patchy Fog
    then Mostly
    Sunny

    High: 87 °F

  • Tonight

    Tonight: Mostly cloudy, with a low around 70. Light and variable wind.

    Mostly Cloudy

    Low: 70 °F

  • Saturday

    Saturday: Scattered showers and thunderstorms, mainly between 10am and 5pm.  Mostly sunny, with a high near 88. Calm wind becoming east northeast around 5 mph in the afternoon.  Chance of precipitation is 40%.

    Scattered
    T-storms

    High: 88 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 65. Light east northeast wind.

    Mostly Clear

    Low: 65 °F

  • Sunday

    Sunday: Sunny, with a high near 87. East wind 6 to 8 mph.

    Sunny

    High: 87 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 65. East wind around 6 mph.

    Partly Cloudy

    Low: 65 °F

  • Monday

    Monday: Mostly sunny, with a high near 90. East wind around 9 mph.

    Mostly Sunny

    High: 90 °F

  • Monday
    Night

    Monday Night: A slight chance of showers after 1am.  Mostly cloudy, with a low around 72. East southeast wind around 10 mph.

    Partly Cloudy
    then Slight
    Chance
    Showers

    Low: 72 °F

  • Tuesday

    Tuesday: A chance of showers and thunderstorms.  Partly sunny, with a high near 87. South southeast wind 11 to 17 mph, with gusts as high as 24 mph.

    Chance
    Showers then
    Chance
    T-storms

    High: 87 °F

Detailed Forecast

Today
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 87. Calm wind becoming south 5 to 8 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 70. Light and variable wind.
Saturday
Scattered showers and thunderstorms, mainly between 10am and 5pm. Mostly sunny, with a high near 88. Calm wind becoming east northeast around 5 mph in the afternoon. Chance of precipitation is 40%.
Saturday Night
Mostly clear, with a low around 65. Light east northeast wind.
Sunday
Sunny, with a high near 87. East wind 6 to 8 mph.
Sunday Night
Partly cloudy, with a low around 65. East wind around 6 mph.
Monday
Mostly sunny, with a high near 90. East wind around 9 mph.
Monday Night
A slight chance of showers after 1am. Mostly cloudy, with a low around 72. East southeast wind around 10 mph.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 87. South southeast wind 11 to 17 mph, with gusts as high as 24 mph.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 68. South southeast wind 13 to 17 mph becoming west southwest after midnight. Winds could gust as high as 24 mph.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 82. West wind 11 to 14 mph, with gusts as high as 20 mph.
Wednesday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 61. North northwest wind 6 to 10 mph becoming southwest after midnight.
Thursday
Sunny, with a high near 82. South southwest wind 5 to 7 mph.
Click Map For Forecast
Point Forecast:
Marion IL
 37.73°N 88.92°W
7:02 am CDT Jun 5, 2020
7am CDT Jun 5, 2020-6pm CDT Jun 11, 2020
 
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Additional Resources

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