March Going Out Like a Lion with Intensifying Central U.S. Storm

Tens of Millions of people are under threat of potentially intense severe weather as a powerful frontal system sweeps across the Central U.S. At least a few long-track, strong to potentially violent tornadoes, intense damaging wind, and very large hail are probable across much of the Mississippi Valley. Heavy snow and blowing snow will produce travel hazards in the Upper Midwest. Read More >

Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Mostly Cloudy and Breezy

77°F

25°C

Humidity 56%
Wind Speed S 21 G 38 mph
Barometer 29.49 in (997.7 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 31 Mar 3:51 pm CDT
Extended Forecast for

2 Miles SSW Saint Ann MO

Tornado Watch until March 31, 08:00pm
Wind Advisory until April 1, 01:00pm
Click here for hazard details and duration
Tornado Watch
Wind Advisory
  •  
    Tornado Watch until March 31, 08:00pm
    Wind Advisory until April 1, 01:00pm

    NOW: Multiple
    hazards in effect

    Click HERE for Details

  • This
    Afternoon

    This Afternoon: Showers and thunderstorms. Some storms could be severe, with large hail and damaging winds.  High near 77. Breezy, with a south wind around 23 mph, with gusts as high as 38 mph.  Chance of precipitation is 80%.

    Severe
    Thunderstorms
    and Breezy

    High: 77 °F

  • Tonight

    Tonight: Showers and thunderstorms, mainly before 8pm. Some storms could be severe, with large hail and damaging winds.  Low around 42. Breezy, with a southwest wind 18 to 26 mph, with gusts as high as 41 mph.  Chance of precipitation is 80%.

    Breezy.
    Severe
    Thunderstorms
    then Clear

    Low: 42 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 56. Windy, with a northwest wind 25 to 30 mph decreasing to 18 to 23 mph in the afternoon. Winds could gust as high as 47 mph.

    Mostly Sunny
    and Windy

    High: 56 °F

  • Saturday
    Night

    Saturday Night: Clear, with a low around 37. Northwest wind 5 to 10 mph becoming light and variable.

    Clear

    Low: 37 °F

  • Sunday

    Sunday: Sunny, with a high near 67. South wind 8 to 17 mph, with gusts as high as 25 mph.

    Sunny

    High: 67 °F

  • Sunday
    Night

    Sunday Night: A chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am.  Partly cloudy, with a low around 52. Chance of precipitation is 30%.

    Partly Cloudy
    then Chance
    Showers

    Low: 52 °F

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms.  Partly sunny, with a high near 73.

    Chance
    Showers

    High: 73 °F

  • Monday
    Night

    Monday Night: A 40 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 61.

    Chance
    T-storms

    Low: 61 °F

Detailed Forecast

This Afternoon
Showers and thunderstorms. Some storms could be severe, with large hail and damaging winds. High near 77. Breezy, with a south wind around 23 mph, with gusts as high as 38 mph. Chance of precipitation is 80%.
Tonight
Showers and thunderstorms, mainly before 8pm. Some storms could be severe, with large hail and damaging winds. Low around 42. Breezy, with a southwest wind 18 to 26 mph, with gusts as high as 41 mph. Chance of precipitation is 80%.
Saturday
Mostly sunny, with a high near 56. Windy, with a northwest wind 25 to 30 mph decreasing to 18 to 23 mph in the afternoon. Winds could gust as high as 47 mph.
Saturday Night
Clear, with a low around 37. Northwest wind 5 to 10 mph becoming light and variable.
Sunday
Sunny, with a high near 67. South wind 8 to 17 mph, with gusts as high as 25 mph.
Sunday Night
A chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 52. Chance of precipitation is 30%.
Monday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 73.
Monday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 61.
Tuesday
A 50 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 80. Breezy.
Tuesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 55. Breezy. Chance of precipitation is 60%.
Wednesday
A 30 percent chance of showers. Mostly sunny, with a high near 64. Breezy.
Wednesday Night
A 20 percent chance of showers. Mostly clear, with a low around 39. Breezy.
Thursday
Sunny, with a high near 57.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 42.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 59.
Click Map For Forecast
Point Forecast:
2 Miles SSW Saint Ann MO
 38.73°N 90.4°W (Elev. 597 ft)
3:07 pm CDT Mar 31, 2023
4pm CDT Mar 31, 2023-6pm CDT Apr 7, 2023
 
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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