National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Active Pattern for the Center of the Nation

Critical fire weather conditions, severe thunderstorms capable of producing severe wind gusts, large hail, strong tornadoes and heavy rainfall remain on tap for the central U.S. this evening. Flash flooding is also possible for portions of the Plains and Mississippi Valley. Very large hail up to 3 inches in diameter will be possible this evening across western Kansas. Read More >

Hazardous Weather Conditions

Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Overcast

54°F

12°C

Humidity 62%
Wind Speed Calm
Barometer 30.01 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 26 Apr 4:15 am CDT
Extended Forecast for

Maryville IL

  • Overnight

    Overnight: A 20 percent chance of showers and thunderstorms. Cloudy, with a low around 50. Southeast wind around 10 mph, with gusts as high as 20 mph.

    Slight Chance
    T-storms

    Low: 50 °F

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms. Cloudy, with a high near 72. Southeast wind 14 to 18 mph, with gusts as high as 29 mph.

    Chance
    T-storms

    High: 72 °F

  • Friday
    Night

    Friday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Breezy, with a south wind 16 to 21 mph, with gusts as high as 32 mph.

    Chance
    T-storms and
    Breezy

    Low: 65 °F

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms, mainly between 10am and 4pm. Partly sunny, with a high near 79. Breezy, with a south wind 18 to 23 mph, with gusts as high as 38 mph.

    Chance
    T-storms and
    Breezy

    High: 79 °F

  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a low around 68. Breezy, with a south wind 16 to 22 mph, with gusts as high as 31 mph.

    Partly Cloudy
    then Mostly
    Cloudy and
    Breezy

    Low: 68 °F

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 81. Breezy.

    Breezy.
    Partly Sunny
    then Chance
    Showers

    High: 81 °F

  • Sunday
    Night

    Sunday Night: Showers and possibly a thunderstorm. Low around 65. Breezy. Chance of precipitation is 80%.

    Showers and
    Breezy

    Low: 65 °F

  • Monday

    Monday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 76. Breezy. Chance of precipitation is 70%.

    Showers
    Likely and
    Breezy

    High: 76 °F

  • Monday
    Night

    Monday Night: A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 59.

    Chance
    T-storms

    Low: 59 °F

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms. Cloudy, with a low around 50. Southeast wind around 10 mph, with gusts as high as 20 mph.
Friday
A 50 percent chance of showers and thunderstorms. Cloudy, with a high near 72. Southeast wind 14 to 18 mph, with gusts as high as 29 mph.
Friday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Breezy, with a south wind 16 to 21 mph, with gusts as high as 32 mph.
Saturday
A 30 percent chance of showers and thunderstorms, mainly between 10am and 4pm. Partly sunny, with a high near 79. Breezy, with a south wind 18 to 23 mph, with gusts as high as 38 mph.
Saturday Night
Mostly cloudy, with a low around 68. Breezy, with a south wind 16 to 22 mph, with gusts as high as 31 mph.
Sunday
A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 81. Breezy.
Sunday Night
Showers and possibly a thunderstorm. Low around 65. Breezy. Chance of precipitation is 80%.
Monday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 76. Breezy. Chance of precipitation is 70%.
Monday Night
A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 59.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 82.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 64.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 62.
Thursday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 77.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Maryville IL
 38.72°N 89.94°W (Elev. 554 ft)
Last Update:
2:52 am CDT Apr 26, 2024
Forecast Valid:
4am CDT Apr 26, 2024-6pm CDT May 2, 2024
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation