A Powerful Storm System To Impact the Southern Plains to the Gulf Coast

A vigorous storm system will develop over the southern Plains and deliver several threats on Thursday. Strong winds are expected across the region along with fire weather concerns from southeast New Mexico to south Texas. A marginal risk of severe storms and excessive rain from the ArkLaTex to the central Gulf Coast. Even a few inches of snow will be possible in Texas, including just west of DFW. Read More >

Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

A Few Clouds

35°F

2°C

Humidity 82%
Wind Speed E 5 mph
Barometer 29.94 in (1014.2 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 12 Dec 11:51 pm CST
Extended Forecast for

Saint Louis MO

  • Overnight

    Overnight: Increasing clouds, with a low around 35. Calm wind becoming southeast around 5 mph.

    Increasing
    Clouds

    Low: 35 °F

  • Thursday

    Thursday: Rain, mainly after 10am.  Patchy fog after 7am. High near 50. Southeast wind 3 to 8 mph.  Chance of precipitation is 100%.

    Rain Likely
    and Patchy
    Fog then Rain
    and Patchy
    Fog

    High: 50 °F

  • Thursday
    Night

    Thursday Night: Rain.  Steady temperature around 47. East wind around 6 mph becoming northeast after midnight.  Chance of precipitation is 100%.

    Rain

    Low: 47 °F

  • Friday

    Friday: Rain likely.  Cloudy, with a high near 48. North wind 7 to 11 mph, with gusts as high as 20 mph.  Chance of precipitation is 70%.

    Rain Likely

    High: 48 °F

  • Friday
    Night

    Friday Night: Rain likely, mainly before midnight.  Mostly cloudy, with a low around 38. North wind 9 to 11 mph, with gusts as high as 20 mph.  Chance of precipitation is 70%.

    Rain Likely
    then Chance
    Rain

    Low: 38 °F

  • Saturday

    Saturday: A 20 percent chance of rain before noon.  Mostly sunny, with a high near 48.

    Slight Chance
    Rain then
    Mostly Sunny

    High: 48 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 31.

    Mostly Clear

    Low: 31 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 51.

    Mostly Sunny

    High: 51 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 32.

    Partly Cloudy

    Low: 32 °F

Detailed Forecast

Overnight
Increasing clouds, with a low around 35. Calm wind becoming southeast around 5 mph.
Thursday
Rain, mainly after 10am. Patchy fog after 7am. High near 50. Southeast wind 3 to 8 mph. Chance of precipitation is 100%.
Thursday Night
Rain. Steady temperature around 47. East wind around 6 mph becoming northeast after midnight. Chance of precipitation is 100%.
Friday
Rain likely. Cloudy, with a high near 48. North wind 7 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Friday Night
Rain likely, mainly before midnight. Mostly cloudy, with a low around 38. North wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Saturday
A 20 percent chance of rain before noon. Mostly sunny, with a high near 48.
Saturday Night
Mostly clear, with a low around 31.
Sunday
Mostly sunny, with a high near 51.
Sunday Night
Partly cloudy, with a low around 32.
Monday
Sunny, with a high near 45.
Monday Night
Mostly clear, with a low around 29.
Tuesday
Sunny, with a high near 46.
Tuesday Night
Partly cloudy, with a low around 32.
Wednesday
Mostly sunny, with a high near 50.
Click Map For Forecast
Point Forecast:
Saint Louis MO
 38.64°N 90.23°W (Elev. 538 ft)
11:59 pm CST Dec 12, 2018
12am CST Dec 13, 2018-6pm CST Dec 18, 2018
 
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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