Summer Heat Continues; Severe Weather For Northeast

A large ridge of high pressure continues to deliver summer heat w/ humidity in several sections of the country. Excessive heat warnings and heat advisories are in effect across the Desert Southwest, southern Plains, Lower Mississippi Valley and a small part of the Mid-Atlantic. Meanwhile, severe thunderstorms are in the forecast for the Northeast into the northern Mid-Atlantic for damaging winds. Read More >

Hazardous Weather Conditions

Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Fair

71°F

22°C

Humidity 99%
Wind Speed SW 6 mph
Barometer 29.99 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 21 Aug 2:15 am CDT
Extended Forecast for

Edwardsville IL

  • Overnight

    Overnight: Partly cloudy, with a low around 69. Southwest wind 3 to 5 mph.

    Partly Cloudy

    Low: 69 °F

  • Wednesday

    Wednesday: Showers and thunderstorms likely, mainly between noon and 1pm.  Partly sunny, with a high near 88. Southwest wind 5 to 11 mph becoming north in the afternoon. Winds could gust as high as 21 mph.  Chance of precipitation is 60%.

    T-storms
    Likely

    High: 88 °F

  • Wednesday
    Night

    Wednesday Night: Showers and thunderstorms likely before 1am, then showers likely and possibly a thunderstorm after 1am.  Cloudy, with a low around 69. Light and variable wind becoming north around 6 mph in the evening.  Chance of precipitation is 70%.

    T-storms
    Likely

    Low: 69 °F

  • Thursday

    Thursday: Showers likely.  Mostly cloudy, with a high near 82. North wind around 5 mph becoming calm  in the morning.  Chance of precipitation is 70%.

    Showers
    Likely

    High: 82 °F

  • Thursday
    Night

    Thursday Night: Showers likely, mainly before 1am.  Mostly cloudy, with a low around 67. Calm wind.  Chance of precipitation is 60%.

    Showers
    Likely

    Low: 67 °F

  • Friday

    Friday: A 40 percent chance of showers.  Mostly cloudy, with a high near 80.

    Chance
    Showers

    High: 80 °F

  • Friday
    Night

    Friday Night: A 20 percent chance of showers.  Mostly cloudy, with a low around 65.

    Slight Chance
    Showers

    Low: 65 °F

  • Saturday

    Saturday: A 20 percent chance of showers.  Partly sunny, with a high near 81.

    Slight Chance
    Showers

    High: 81 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 66.

    Partly Cloudy

    Low: 66 °F

Detailed Forecast

Overnight
Partly cloudy, with a low around 69. Southwest wind 3 to 5 mph.
Wednesday
Showers and thunderstorms likely, mainly between noon and 1pm. Partly sunny, with a high near 88. Southwest wind 5 to 11 mph becoming north in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 60%.
Wednesday Night
Showers and thunderstorms likely before 1am, then showers likely and possibly a thunderstorm after 1am. Cloudy, with a low around 69. Light and variable wind becoming north around 6 mph in the evening. Chance of precipitation is 70%.
Thursday
Showers likely. Mostly cloudy, with a high near 82. North wind around 5 mph becoming calm in the morning. Chance of precipitation is 70%.
Thursday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 67. Calm wind. Chance of precipitation is 60%.
Friday
A 40 percent chance of showers. Mostly cloudy, with a high near 80.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 65.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 81.
Saturday Night
Partly cloudy, with a low around 66.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84.
Sunday Night
Partly cloudy, with a low around 70.
Monday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Monday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71.
Tuesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Click Map For Forecast
Point Forecast:
Edwardsville IL
 38.79°N 89.97°W (Elev. 558 ft)
1:30 am CDT Aug 21, 2019
2am CDT Aug 21, 2019-6pm CDT Aug 27, 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