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Wintry, Windy, and Cold in the West and North; Warming in the East

A deepening trough along the west will bring much below normal temperatures, and the potential for snow to sea-level in the Pacific Northwest, and low elevation snows throughout California, including into the Grapevine. Travel will be hazardous across the west due to snow and strong winds. These winds will also increase fire weather threats in the central and southern Plains. Warming in the east. Read More >

Hazardous Weather Conditions

Current conditions at

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

Lat: 38.66°NLon: 90.66°WElev: 463ft.

Fair

30°F

-1°C

Humidity 96%
Wind Speed W 3 mph
Barometer 30.22 in (1024.0 mb)
Dewpoint 29°F (-2°C)
Visibility 8.00 mi
Last update 17 Feb 8:54 pm CST
Extended Forecast for

Spirit Of St. Louis Airport MO

  • Tonight

    Tonight: Patchy fog after 11pm.  Otherwise, clear, with a low around 27. Light and variable wind.

    Patchy Fog

    Low: 27 °F

  • Sunday

    Sunday: Patchy fog before 7am.  Otherwise, mostly sunny, with a high near 59. Light southeast wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 25 mph.

    Patchy Fog
    then Mostly
    Sunny

    High: 59 °F

  • Sunday
    Night

    Sunday Night: Showers likely, with thunderstorms also possible after 3am.  Increasing clouds, with a temperature falling to near 48 by 8pm, then rising to around 57 during the remainder of the night. South wind 9 to 13 mph, with gusts as high as 21 mph.  Chance of precipitation is 70%.

    Slight Chance
    Showers then
    Showers
    Likely

    Low: 48 °F

  • Washington's
    Birthday

    Washington's Birthday: Showers likely and possibly a thunderstorm.  Cloudy, with a high near 72. South wind 11 to 16 mph, with gusts as high as 32 mph.  Chance of precipitation is 60%.

    Showers
    Likely

    High: 72 °F

  • Monday
    Night

    Monday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight.  Cloudy, with a low around 61. South wind 11 to 14 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%.

    Showers
    Likely

    Low: 61 °F

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm.  High near 68. Chance of precipitation is 80%.

    Showers

    High: 68 °F

  • Tuesday
    Night

    Tuesday Night: Rain showers before 4am, then a chance of freezing rain between 4am and 5am, then a chance of freezing rain and sleet after 5am.  Low around 30. Chance of precipitation is 80%.

    Showers then
    Wintry Mix
    Likely

    Low: 30 °F

  • Wednesday

    Wednesday: A slight chance of freezing rain and sleet before 9am, then a slight chance of freezing rain between 9am and 11am, then a chance of rain after 11am.  Mostly cloudy, with a high near 38. Chance of precipitation is 30%.

    Slight Chance
    Wintry Mix
    then Chance
    Rain

    High: 38 °F

  • Wednesday
    Night

    Wednesday Night: A slight chance of rain before 9pm, then a slight chance of snow.  Mostly cloudy, with a low around 28. Chance of precipitation is 20%.

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow

    Low: 28 °F

Detailed Forecast

Tonight
Patchy fog after 11pm. Otherwise, clear, with a low around 27. Light and variable wind.
Sunday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 59. Light southeast wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 25 mph.
Sunday Night
Showers likely, with thunderstorms also possible after 3am. Increasing clouds, with a temperature falling to near 48 by 8pm, then rising to around 57 during the remainder of the night. South wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
Washington's Birthday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 72. South wind 11 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 60%.
Monday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Cloudy, with a low around 61. South wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Tuesday
Showers and possibly a thunderstorm. High near 68. Chance of precipitation is 80%.
Tuesday Night
Rain showers before 4am, then a chance of freezing rain between 4am and 5am, then a chance of freezing rain and sleet after 5am. Low around 30. Chance of precipitation is 80%.
Wednesday
A slight chance of freezing rain and sleet before 9am, then a slight chance of freezing rain between 9am and 11am, then a chance of rain after 11am. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.
Wednesday Night
A slight chance of rain before 9pm, then a slight chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 20%.
Thursday
Partly sunny, with a high near 48.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 35.
Friday
Showers. High near 52. Chance of precipitation is 80%.
Friday Night
Showers. Low around 41. Chance of precipitation is 80%.
Saturday
A 30 percent chance of showers. Mostly cloudy, with a high near 56.
Click Map For Forecast
Point Forecast:
Spirit Of St. Louis Airport MO
 38.65°N 90.66°W (Elev. 482 ft)
8:43 pm CST Feb 17, 2018
9pm CST Feb 17, 2018-6pm CST Feb 24, 2018
 
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