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

Excessive Heat Lingers in the Southwest; Severe Thunderstorms; Tropical Storm Cristobal

Excessive Heat will continue today over central California and parts of the Southwest including Las Vegas and Phoenix. Severe thunderstorms are forecast over parts of the Upper Midwest and southern Plains today, along with the Mid-Atlantic. Tropical Storm Cristobal is forecast to re-emerge over the southern Gulf of Mexico Friday and move north into the north-central Gulf of Mexico this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Fair

22°C

72°F

Humidity 79%
Wind Speed SE 9 km/h
Barometer 1008.9 mb (29.81 in)
Dewpoint 18°C (65°F)
Visibility 16 km
Last update 4 Jun 9:53 am CDT
Extended Forecast for

Imperial MO

Flood Warning until June 5, 11:00am
Click here for hazard details and duration
Flood Warning
  •  
    Flood Warning until June 5, 11:00am

    NOW until
    11:00am Fri

    Flood Warning

  • Today

    Today: Isolated showers before 3pm, then a slight chance of showers and thunderstorms between 3pm and 4pm. Mostly cloudy, with a high near 28. Southwest wind around 8 km/h. Chance of precipitation is 20%.

    Isolated
    Showers then
    Slight Chance
    T-storms

    High: 28 °C

  • Tonight

    Tonight: Partly cloudy, with a low around 20. Calm wind.

    Partly Cloudy

    Low: 20 °C

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 34. Heat index values as high as 38. Southwest wind 8 to 10 km/h becoming west in the afternoon.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 34 °C

  • Friday
    Night

    Friday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 21. Calm wind.

    Chance
    T-storms

    Low: 21 °C

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 32. Northeast wind 8 to 13 km/h.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 32 °C

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 18.

    Mostly Clear

    Low: 18 °C

  • Sunday

    Sunday: Sunny, with a high near 31.

    Sunny

    High: 31 °C

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 18.

    Mostly Clear

    Low: 18 °C

Detailed Forecast

Today
Isolated showers before 3pm, then a slight chance of showers and thunderstorms between 3pm and 4pm. Mostly cloudy, with a high near 28. Southwest wind around 8 km/h. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 20. Calm wind.
Friday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 34. Heat index values as high as 38. Southwest wind 8 to 10 km/h becoming west in the afternoon.
Friday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 21. Calm wind.
Saturday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 32. Northeast wind 8 to 13 km/h.
Saturday Night
Mostly clear, with a low around 18.
Sunday
Sunny, with a high near 31.
Sunday Night
Mostly clear, with a low around 18.
Monday
Mostly sunny, with a high near 32.
Monday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 22.
Tuesday
Showers and thunderstorms likely. Partly sunny, with a high near 29. Chance of precipitation is 60%.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 19.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 28.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Imperial MO
 38.36°N 90.39°W (Elev. 174 m)
Last Update:
6:41 am CDT Jun 4, 2020
Forecast Valid:
10am CDT Jun 4, 2020-6pm CDT Jun 10, 2020
 
Forecast Discussion
 
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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