On July 7, 2015, NWS implemented changes to the icons depicted on all of its point-forecast pages. Changes include new icon images with increased clarity, 6-hour increments for rapidly changing weather and new color blocks to highlight forecast hazards.

A page depicting all of the new icon images can be accessed here: www.weather.gov/forecast-icons

Changes to the icons were based on analysis of 6,700 public comments collected in 2014. Also, many of these changes are based on the results of a research project led by the National Center for Atmospheric Research.

Users are encouraged to continue to provide comments regarding these changes via email at icons@noaa.gov. NWS will continue to analyze incoming feedback and refine the icons as necessary. Any substantial change to the icons will be facilitated through the NWS public comment/review process.

Severe weather possible for parts of central Plains, mid-Atlantic to New England

The NWS Storm Prediction Center is forecasting a Slight Risk of severe thunderstorms Tuesday afternoon and evening across parts of the central Plains, from northwestern Kansas to southwestern Nebraska and extreme northeastern Colorado, as well across parts of the mid-Atlantic and eastern New England. Isolated strong to severe storms are possible in areas surrounding the Slight Risk areas.
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Hazardous Weather Conditions

Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

A Few Clouds

83°F

28°C

Humidity 55%
Wind Speed Vrbl 7 mph
Barometer 29.99 in (1015.1 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 4 Aug 9:53 am CDT
Extended Forecast for

Belleville IL

  • Today

    Today: Scattered showers and thunderstorms.  Partly sunny, with a high near 87. Light east wind.  Chance of precipitation is 40%.

    Scattered
    T-storms

    High: 87 °F

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly after 1am.  Mostly cloudy, with a low around 71. Light east wind.  Chance of precipitation is 60%.

    T-storms
    Likely

    Low: 71 °F

  • Wednesday

    Wednesday: Occasional showers and thunderstorms.  High near 81. Southeast wind 3 to 6 mph.  Chance of precipitation is 80%.

    T-storms

    High: 81 °F

  • Wednesday
    Night

    Wednesday Night: Occasional showers and thunderstorms. Some of the storms could produce heavy rainfall.  Low around 70. Southeast wind 3 to 6 mph.  Chance of precipitation is 80%.

    Heavy Rain

    Low: 70 °F

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 83. North wind around 6 mph.

    Chance
    T-storms

    High: 83 °F

  • Thursday
    Night

    Thursday Night: A 20 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 68.

    Slight Chance
    T-storms

    Low: 68 °F

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms.  Partly sunny, with a high near 86.

    Chance
    T-storms

    High: 86 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 67.

    Partly Cloudy

    Low: 67 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 85.

    Mostly Sunny

    High: 85 °F

Detailed Forecast

Today
Scattered showers and thunderstorms. Partly sunny, with a high near 87. Light east wind. Chance of precipitation is 40%.
Tonight
Showers and thunderstorms likely, mainly after 1am. Mostly cloudy, with a low around 71. Light east wind. Chance of precipitation is 60%.
Wednesday
Occasional showers and thunderstorms. High near 81. Southeast wind 3 to 6 mph. Chance of precipitation is 80%.
Wednesday Night
Occasional showers and thunderstorms. Some of the storms could produce heavy rainfall. Low around 70. Southeast wind 3 to 6 mph. Chance of precipitation is 80%.
Thursday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 83. North wind around 6 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68.
Friday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.
Friday Night
Partly cloudy, with a low around 67.
Saturday
Mostly sunny, with a high near 85.
Saturday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.
Sunday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.
Sunday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Monday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.
  Click Map For Forecast
Point Forecast:
Belleville IL
 38.52°N 90.01°W (Elev. 535 ft)
9:56 am CDT Aug 4, 2015
10am CDT Aug 4, 2015-6pm CDT Aug 10, 2015
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Graph

National Digital Forecast Database