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Severe Thunderstorms Possible for the Central Gulf Coast; More Storms Move into the West

Strong to severe thunderstorms will be possible over the next several days along the central Gulf Coast and portions of the southeast. Storms may contain damaging winds, large hail and isolated tornadoes. Meanwhile, more storms will bring heavy rain, with heavy snow in the mountains to California and the southern Rockies through the weekend. Read More >

Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Overcast

47°F

8°C

Humidity 97%
Wind Speed Calm
Barometer 29.60 in (1002.5 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 19 Jan 11:53 pm CST
Extended Forecast for

Arnold MO

Dense Fog Advisory until January 20, 08:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until January 20, 08:00am

    NOW until
    8:00am Fri

    Dense Fog Advisory

  • Overnight

    Overnight: Areas of drizzle and thunderstorms before 1am, then areas of drizzle between 1am and 4am.  Widespread dense fog, mainly after 2am.  Otherwise, cloudy, with a low around 45. Light and variable wind.  Chance of precipitation is 20%.

    Areas
    T-storms and
    Dense Fog

    Low: 45 °F

  • Friday

    Friday: Widespread dense fog, mainly before 8am.  Otherwise, mostly cloudy, with a high near 57. South wind 3 to 8 mph.

    Dense Fog

    High: 57 °F

  • Friday
    Night

    Friday Night: Patchy fog between 7pm and 8pm.  Otherwise, mostly cloudy, with a low around 47. South wind around 7 mph.

    Patchy Fog
    then Mostly
    Cloudy

    Low: 47 °F

  • Saturday

    Saturday: Partly sunny, with a high near 65. South wind 6 to 10 mph.

    Partly Sunny

    High: 65 °F

  • Saturday
    Night

    Saturday Night: A 20 percent chance of rain.  Mostly cloudy, with a low around 43. South wind around 6 mph becoming calm  in the evening.

    Slight Chance
    Rain

    Low: 43 °F

  • Sunday

    Sunday: A 30 percent chance of rain.  Mostly cloudy, with a high near 53.

    Chance Rain

    High: 53 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 37.

    Mostly Cloudy

    Low: 37 °F

  • Monday

    Monday: Partly sunny, with a high near 49.

    Partly Sunny

    High: 49 °F

Detailed Forecast

Overnight
Areas of drizzle and thunderstorms before 1am, then areas of drizzle between 1am and 4am. Widespread dense fog, mainly after 2am. Otherwise, cloudy, with a low around 45. Light and variable wind. Chance of precipitation is 20%.
Friday
Widespread dense fog, mainly before 8am. Otherwise, mostly cloudy, with a high near 57. South wind 3 to 8 mph.
Friday Night
Patchy fog between 7pm and 8pm. Otherwise, mostly cloudy, with a low around 47. South wind around 7 mph.
Saturday
Partly sunny, with a high near 65. South wind 6 to 10 mph.
Saturday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 43. South wind around 6 mph becoming calm in the evening.
Sunday
A 30 percent chance of rain. Mostly cloudy, with a high near 53.
Sunday Night
Mostly cloudy, with a low around 37.
Monday
Partly sunny, with a high near 49.
Monday Night
Partly cloudy, with a low around 33.
Tuesday
Partly sunny, with a high near 52.
Tuesday Night
A 30 percent chance of rain. Partly cloudy, with a low around 38.
Wednesday
Partly sunny, with a high near 46.
Wednesday Night
Mostly cloudy, with a low around 31.
Thursday
Mostly cloudy, with a high near 41.
Click Map For Forecast
Point Forecast:
Arnold MO
 38.45°N 90.38°W (Elev. 499 ft)
11:56 pm CST Jan 19, 2017
12am CST Jan 20, 2017-6pm CST Jan 25, 2017
 
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Additional Resources

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