Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Partly Cloudy

35°C

95°F

Humidity 56%
Wind Speed SW 19 km/h
Barometer 29.88 in
Dewpoint 25°C (77°F)
Visibility 32 km
Heat Index43°C (110°F)
Last update 25 Jun 3:47 pm CDT
Extended Forecast for

Marion IL

Heat Advisory June 25, 04:13pm until June 25, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory June 25, 04:13pm until June 25, 08:00pm

    NOW until 8:00pm Tue

    Heat Advisory

  • This Afternoon

    High: 37 °C

    Hot

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly after 4am.  Partly cloudy, with a low around 23. South southwest wind 8 to 13 km/h becoming east northeast after midnight.

    Low: 23 °C

    Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers and thunderstorms before 7am, then showers and possibly a thunderstorm between 7am and 1pm, then a chance of showers and thunderstorms after 1pm.  High near 31. South wind 10 to 14 km/h becoming north northwest in the afternoon.  Chance of precipitation is 80%.

    High: 31 °C

    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 19. North wind 5 to 10 km/h becoming calm  after midnight.

    Low: 19 °C

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 31. Northeast wind 8 to 11 km/h.

    High: 31 °C

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 19. Calm wind.

    Low: 19 °C

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 33. South wind 8 to 18 km/h, with gusts as high as 32 km/h.

    High: 33 °C

    Partly Sunny

  • Friday Night

    Friday Night: A slight chance of showers after 1am.  Partly cloudy, with a low around 25. South wind 11 to 14 km/h.

    Low: 25 °C

    Partly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

This Afternoon
Mostly sunny and hot, with a high near 37. Heat index values as high as 42. South southwest wind around 16 km/h, with gusts as high as 29 km/h.
Tonight
A 30 percent chance of showers and thunderstorms, mainly after 4am. Partly cloudy, with a low around 23. South southwest wind 8 to 13 km/h becoming east northeast after midnight.
Wednesday
A chance of showers and thunderstorms before 7am, then showers and possibly a thunderstorm between 7am and 1pm, then a chance of showers and thunderstorms after 1pm. High near 31. South wind 10 to 14 km/h becoming north northwest in the afternoon. Chance of precipitation is 80%.
Wednesday Night
Mostly clear, with a low around 19. North wind 5 to 10 km/h becoming calm after midnight.
Thursday
Sunny, with a high near 31. Northeast wind 8 to 11 km/h.
Thursday Night
Partly cloudy, with a low around 19. Calm wind.
Friday
Partly sunny, with a high near 33. South wind 8 to 18 km/h, with gusts as high as 32 km/h.
Friday Night
A slight chance of showers after 1am. Partly cloudy, with a low around 25. South wind 11 to 14 km/h.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 34. Southwest wind 13 to 16 km/h, with gusts as high as 32 km/h.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 20. West southwest wind 5 to 11 km/h becoming northwest after midnight.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 31. North wind 10 to 13 km/h.
Sunday Night
Mostly clear, with a low around 17. North northeast wind 5 to 10 km/h becoming calm.
Monday
Sunny, with a high near 32. Southeast wind 8 to 13 km/h.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
Marion IL
 37.73°N 88.95°W
3:33 pm CDT Jun 25, 2024
4pm CDT Jun 25, 2024-6pm CDT Jul 1, 2024
 
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