NWS St. Louis Announces Changes To May 16, 2025 Tornado Damage Assessment

After a year-long review of new ground survey data and aerial imagery, NWS St. Louis made several adjustments to the May 16, 2025 tornado damage assessment. Read More >

Hazardous Weather Conditions

Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Fair

72°F

22°C

Humidity 71%
Wind Speed SE 3 mph
Barometer 29.81 in (1008.9 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 15 May 11:53 pm CDT
Extended Forecast for

Crystal City MO

  • Overnight

    Overnight: A 20 percent chance of showers and thunderstorms after 5am.  Mostly cloudy, with a low around 70. South wind around 6 mph.

    Low: 70 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: Showers and thunderstorms, mainly before 2pm.  High near 86. South wind 5 to 7 mph becoming northwest in the morning.  Chance of precipitation is 80%.

    High: 86 °F

    Showers then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 64. Southeast wind 3 to 5 mph.

    Low: 64 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 91. South wind 5 to 11 mph, with gusts as high as 23 mph.

    High: 91 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 69. South wind around 9 mph, with gusts as high as 20 mph.

    Low: 69 °F

    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 91.

    High: 91 °F

    Partly Sunny
    then Chance
    T-storms

  • Monday Night

    Monday Night: A 40 percent chance of showers and thunderstorms, mainly after 1am.  Partly cloudy, with a low around 70.

    Low: 70 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm.  High near 89. Chance of precipitation is 80%.

    High: 89 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm.  Low around 59. Chance of precipitation is 80%.

    Low: 59 °F

    Showers

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 70. South wind around 6 mph.
Saturday
Showers and thunderstorms, mainly before 2pm. High near 86. South wind 5 to 7 mph becoming northwest in the morning. Chance of precipitation is 80%.
Saturday Night
Partly cloudy, with a low around 64. Southeast wind 3 to 5 mph.
Sunday
Sunny, with a high near 91. South wind 5 to 11 mph, with gusts as high as 23 mph.
Sunday Night
Partly cloudy, with a low around 69. South wind around 9 mph, with gusts as high as 20 mph.
Monday
A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 91.
Monday Night
A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 70.
Tuesday
Showers and possibly a thunderstorm. High near 89. Chance of precipitation is 80%.
Tuesday Night
Showers and possibly a thunderstorm. Low around 59. Chance of precipitation is 80%.
Wednesday
A 30 percent chance of showers. Mostly cloudy, with a high near 74.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 52.
Thursday
Partly sunny, with a high near 74.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 52.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
Crystal City MO
 38.22°N 90.39°W (Elev. 446 ft)
1:25 am CDT May 16, 2026
1am CDT May 16, 2026-6pm CDT May 22, 2026
 
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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