Inclement Weather in the Mid-Atlantic and Northeast; Below Normal Temperatures Continue

A strong cold front will bring heavy wet snow from the eastern Great Lakes into northern New England and strong thunderstorms with damaging winds in the Mid-Atlantic and Northeast. Well below average temperatures will continue behind this storm system or east of the Rockies, as numerous record low temperatures are likely. Critical fire weather conditions expected in the Southwest and Southeast. Read More >

Current conditions at

St. Louis, Spirit Of St. Louis Airport (KSUS)

Lat: 38.66°NLon: 90.66°WElev: 463ft.

Mostly Cloudy

49°F

9°C

Humidity 48%
Wind Speed W 8 mph
Barometer 30.17 in (1022.0 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 21 Apr 3:54 pm CDT
Extended Forecast for

Eureka MO

Freeze Warning April 22, 12:00am until April 22, 09:00am
Click here for hazard details and duration
Freeze Warning
  • This
    Afternoon

    This Afternoon: Scattered showers.  Partly sunny, with a high near 52. West wind around 9 mph.  Chance of precipitation is 30%.

    Scattered
    Showers

    High: 52 °F

  • Tonight

    Tonight: Scattered showers, mainly before 7pm.  Widespread frost, mainly after 4am.  Otherwise, mostly cloudy, then gradually becoming clear, with a low around 29. Northwest wind 5 to 9 mph becoming light west  after midnight.  Chance of precipitation is 30%.

    Scattered
    Showers then
    Frost

    Low: 29 °F

  • Thursday

    Thursday: Widespread frost, mainly before 8am.  Otherwise, sunny, with a high near 57. Calm wind becoming west around 6 mph in the morning.

    Frost then
    Sunny

    High: 57 °F

  • Thursday
    Night

    Thursday Night: A 50 percent chance of showers.  Mostly cloudy, with a low around 41. Southeast wind 3 to 6 mph.

    Chance
    Showers

    Low: 41 °F

  • Friday

    Friday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm.  Mostly cloudy, with a high near 61. South wind 8 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 50%.

    Slight Chance
    Showers then
    Chance
    T-storms

    High: 61 °F

  • Friday
    Night

    Friday Night: Showers and possibly a thunderstorm.  Low around 49. Chance of precipitation is 80%.

    Showers

    Low: 49 °F

  • Saturday

    Saturday: A 50 percent chance of showers before 1pm.  Mostly cloudy, with a high near 61.

    Chance
    Showers

    High: 61 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 41.

    Mostly Clear

    Low: 41 °F

  • Sunday

    Sunday: Sunny, with a high near 68.

    Sunny

    High: 68 °F

Detailed Forecast

This Afternoon
Scattered showers. Partly sunny, with a high near 52. West wind around 9 mph. Chance of precipitation is 30%.
Tonight
Scattered showers, mainly before 7pm. Widespread frost, mainly after 4am. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 29. Northwest wind 5 to 9 mph becoming light west after midnight. Chance of precipitation is 30%.
Thursday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 57. Calm wind becoming west around 6 mph in the morning.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 41. Southeast wind 3 to 6 mph.
Friday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 61. South wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Friday Night
Showers and possibly a thunderstorm. Low around 49. Chance of precipitation is 80%.
Saturday
A 50 percent chance of showers before 1pm. Mostly cloudy, with a high near 61.
Saturday Night
Mostly clear, with a low around 41.
Sunday
Sunny, with a high near 68.
Sunday Night
Mostly clear, with a low around 49.
Monday
Sunny, with a high near 80.
Monday Night
Partly cloudy, with a low around 60.
Tuesday
Partly sunny, with a high near 82.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60.
Wednesday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 74.
Click Map For Forecast
Point Forecast:
Eureka MO
 38.5°N 90.63°W (Elev. 492 ft)
3:11 pm CDT Apr 21, 2021
4pm CDT Apr 21, 2021-6pm CDT Apr 28, 2021
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database