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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, Lambert-St. Louis International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Mostly Cloudy

90°F

32°C

Humidity 47%
Wind Speed Calm
Barometer 29.99 in (1014.0 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 4 Aug 12:51 pm CDT
Extended Forecast for

2 Miles SSW Saint Charles MO

  • This
    Afternoon

    This Afternoon: Scattered showers and thunderstorms.  Partly sunny, with a high near 87. East wind 3 to 5 mph.  Chance of precipitation is 30%.

    Scattered
    T-storms

    High: 87 °F

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly after 1am.  Mostly cloudy, with a low around 72. Light east wind.  Chance of precipitation is 60%.

    T-storms
    Likely

    Low: 72 °F

  • Wednesday

    Wednesday: Occasional showers and thunderstorms.  High near 81. Southeast wind 5 to 7 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 around 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 84. East wind around 6 mph becoming north in the afternoon.

    Chance
    T-storms

    High: 84 °F

  • Thursday
    Night

    Thursday Night: A 20 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 69.

    Slight Chance
    T-storms

    Low: 69 °F

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms.  Partly sunny, with a high near 85.

    Slight Chance
    T-storms

    High: 85 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 69.

    Partly Cloudy

    Low: 69 °F

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 86.

    Slight Chance
    T-storms

    High: 86 °F

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms. Partly sunny, with a high near 87. East wind 3 to 5 mph. Chance of precipitation is 30%.
Tonight
Showers and thunderstorms likely, mainly after 1am. Mostly cloudy, with a low around 72. Light east wind. Chance of precipitation is 60%.
Wednesday
Occasional showers and thunderstorms. High near 81. Southeast wind 5 to 7 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 around 6 mph. Chance of precipitation is 80%.
Thursday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 84. East wind around 6 mph becoming north in the afternoon.
Thursday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69.
Friday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.
Friday Night
Partly cloudy, with a low around 69.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Saturday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.
Sunday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.
Sunday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
  Click Map For Forecast
Point Forecast:
2 Miles SSW Saint Charles MO
 38.76°N 90.54°W (Elev. 597 ft)
9:56 am CDT Aug 4, 2015
12pm 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