Severe Storms & Heavy Rainfall Possible in the Plains; Critical Fire Weather Conditions for Parts of the West

Scattered severe thunderstorms and locally heavy rainfall are possible across portions of the Plains through Sunday. Meanwhile, dry weather and gusty winds will result in critical fire weather conditions across the Great Basin and northern Rockies. Elsewhere, tropical storm Dorian in the Atlantic is expected to slowly strengthen and will likely approach the Lesser Antilles by Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Overcast

20°C

68°F

Humidity 78%
Wind Speed E 6 km/h
Barometer 1018.6 mb (30.09 in)
Dewpoint 16°C (61°F)
Visibility 16 km
Last update 24 Aug 11:53 pm CDT
Extended Forecast for

Madison IL

  • Overnight

    Overnight: A 30 percent chance of showers, mainly after 1am.  Mostly cloudy, with a low around 17. East wind around 11 km/h.

    Chance
    Showers

    Low: 17 °C

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 1pm.  Cloudy, with a high near 25. East wind 10 to 14 km/h.  Chance of precipitation is 50%.

    Chance
    Showers then
    Chance
    T-storms

    High: 25 °C

  • Sunday
    Night

    Sunday Night: A 40 percent chance of showers and thunderstorms, mainly after 7pm.  Cloudy, with a low around 21. Southeast wind 11 to 13 km/h.

    Chance
    T-storms

    Low: 21 °C

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms, mainly before 1pm.  Cloudy, then gradually becoming mostly sunny, with a high near 31. Calm wind becoming south 5 to 10 km/h in the morning.

    Chance
    T-storms

    High: 31 °C

  • Monday
    Night

    Monday Night: Showers and thunderstorms likely, mainly after 1am.  Mostly cloudy, with a low around 22. South wind 5 to 10 km/h becoming west after midnight.  Chance of precipitation is 60%.

    T-storms
    Likely

    Low: 22 °C

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms, mainly before 1pm.  Partly sunny, with a high near 29.

    Chance
    T-storms

    High: 29 °C

  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 18.

    Partly Cloudy
    then Slight
    Chance
    T-storms

    Low: 18 °C

  • Wednesday

    Wednesday: Sunny, with a high near 28.

    Sunny

    High: 28 °C

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 18.

    Mostly Clear

    Low: 18 °C

Detailed Forecast

Overnight
A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 17. East wind around 11 km/h.
Sunday
A chance of showers, with thunderstorms also possible after 1pm. Cloudy, with a high near 25. East wind 10 to 14 km/h. Chance of precipitation is 50%.
Sunday Night
A 40 percent chance of showers and thunderstorms, mainly after 7pm. Cloudy, with a low around 21. Southeast wind 11 to 13 km/h.
Monday
A 30 percent chance of showers and thunderstorms, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 31. Calm wind becoming south 5 to 10 km/h in the morning.
Monday Night
Showers and thunderstorms likely, mainly after 1am. Mostly cloudy, with a low around 22. South wind 5 to 10 km/h becoming west after midnight. Chance of precipitation is 60%.
Tuesday
A 30 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 29.
Tuesday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 18.
Wednesday
Sunny, with a high near 28.
Wednesday Night
Mostly clear, with a low around 18.
Thursday
Sunny, with a high near 29.
Thursday Night
Mostly clear, with a low around 18.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 28.
Friday Night
Partly cloudy, with a low around 17.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 28.
Click Map For Forecast
Point Forecast:
Madison IL
 38.68°N 90.14°W (Elev. 124 m)
9:30 pm CDT Aug 24, 2019
12am CDT Aug 25, 2019-6pm CDT Aug 30, 2019
 
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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