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Heavy Rain and Flooding in the Southern Plains to the Great Lakes

Several days of heavy rainfall will lead to flash flooding and river flooding from the Southern Plains to the Southern Great Lakes. A band of freezing rain is forecast across portions of the Southern Plains into the Middle Mississippi Valley. Read More >

Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Overcast

27°F

-3°C

Humidity 85%
Wind Speed N 12 mph
Barometer 30.52 in (1034.6 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 21 Feb 8:51 am CST
Extended Forecast for

2 Miles SW Brooklyn IL

Winter Weather Advisory February 21, 06:00pm until February 22, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
  • Today

    Today: A slight chance of freezing rain and sleet before 10am, then a chance of rain after 1pm.  Cloudy, with a high near 35. North wind 11 to 13 mph.  Chance of precipitation is 50%.

    Slight Chance
    Wintry Mix
    then Chance
    Rain

    High: 35 °F

  • Tonight

    Tonight: A chance of rain before 11pm, then freezing rain likely between 11pm and 2am, then rain likely after 2am.  Cloudy, with a low around 32. Northeast wind 9 to 11 mph.  Chance of precipitation is 60%. New ice accumulation of less than a 0.1 of an inch possible.

    Rain/Freezing
    Rain Likely

    Low: 32 °F

  • Thursday

    Thursday: A 30 percent chance of rain before noon.  Cloudy, with a high near 47. Northeast wind 5 to 9 mph.

    Chance Rain
    then Mostly
    Cloudy

    High: 47 °F

  • Thursday
    Night

    Thursday Night: Showers.  Low around 42. East wind around 5 mph becoming light and variable  after midnight.  Chance of precipitation is 90%.

    Showers
    Likely then
    Showers

    Low: 42 °F

  • Friday

    Friday: A 40 percent chance of showers, mainly before noon.  Mostly cloudy, with a high near 57. Light and variable wind becoming northwest around 5 mph.

    Chance
    Showers

    High: 57 °F

  • Friday
    Night

    Friday Night: Showers.  Low around 45. Chance of precipitation is 90%.

    Showers

    Low: 45 °F

  • Saturday

    Saturday: Showers, with thunderstorms also possible after noon.  High near 63. Chance of precipitation is 80%.

    Showers then
    Chance
    Showers

    High: 63 °F

  • Saturday
    Night

    Saturday Night: A 50 percent chance of showers before midnight.  Mostly cloudy, with a low around 41.

    Chance
    Showers then
    Mostly Cloudy

    Low: 41 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 55.

    Mostly Sunny

    High: 55 °F

Detailed Forecast

Today
A slight chance of freezing rain and sleet before 10am, then a chance of rain after 1pm. Cloudy, with a high near 35. North wind 11 to 13 mph. Chance of precipitation is 50%.
Tonight
A chance of rain before 11pm, then freezing rain likely between 11pm and 2am, then rain likely after 2am. Cloudy, with a low around 32. Northeast wind 9 to 11 mph. Chance of precipitation is 60%. New ice accumulation of less than a 0.1 of an inch possible.
Thursday
A 30 percent chance of rain before noon. Cloudy, with a high near 47. Northeast wind 5 to 9 mph.
Thursday Night
Showers. Low around 42. East wind around 5 mph becoming light and variable after midnight. Chance of precipitation is 90%.
Friday
A 40 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 57. Light and variable wind becoming northwest around 5 mph.
Friday Night
Showers. Low around 45. Chance of precipitation is 90%.
Saturday
Showers, with thunderstorms also possible after noon. High near 63. Chance of precipitation is 80%.
Saturday Night
A 50 percent chance of showers before midnight. Mostly cloudy, with a low around 41.
Sunday
Mostly sunny, with a high near 55.
Sunday Night
Partly cloudy, with a low around 35.
Monday
Mostly sunny, with a high near 57.
Monday Night
Mostly clear, with a low around 37.
Tuesday
Sunny, with a high near 58.
Click Map For Forecast
Point Forecast:
2 Miles SW Brooklyn IL
 38.62°N 90.2°W (Elev. 446 ft)
9:12 am CST Feb 21, 2018
9am CST Feb 21, 2018-6pm CST Feb 27, 2018
 
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