Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Cool and Dry in the East; Turning Stormy in the Northwest

Much cooler temperatures behind a cold front will bring a feeling of fall to the East Coast today. In addition, an active fall storm pattern developing in the Pacific Northwest this week will bring areas of heavy rain and high elevation snow. Northern California will benefit from rainfall this week that will aid firefighters given the recent large wildfires. Read More >

Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Partly Cloudy

66°F

19°C

Humidity 40%
Wind Speed S 9 mph
Barometer 30.20 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 17 Oct 4:50 pm CDT
Extended Forecast for

West Alton MO

  • Tonight

    Tonight: Clear, with a low around 44. Southeast wind 3 to 8 mph.

    Clear

    Low: 44 °F

  • Wednesday

    Wednesday: Sunny, with a high near 75. South wind 6 to 10 mph.

    Sunny

    High: 75 °F

  • Wednesday
    Night

    Wednesday Night: Clear, with a low around 51. South wind 3 to 7 mph.

    Clear

    Low: 51 °F

  • Thursday

    Thursday: Sunny, with a high near 78. Southwest wind around 6 mph.

    Sunny

    High: 78 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 52. Southeast wind around 5 mph.

    Mostly Clear

    Low: 52 °F

  • Friday

    Friday: Mostly sunny, with a high near 80.

    Mostly Sunny

    High: 80 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 57.

    Partly Cloudy

    Low: 57 °F

  • Saturday

    Saturday: Partly sunny, with a high near 80.

    Partly Sunny

    High: 80 °F

  • Saturday
    Night

    Saturday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am.  Mostly cloudy, with a low around 58. Chance of precipitation is 70%.

    Chance
    T-storms then
    Showers
    Likely

    Low: 58 °F

Detailed Forecast

Tonight
Clear, with a low around 44. Southeast wind 3 to 8 mph.
Wednesday
Sunny, with a high near 75. South wind 6 to 10 mph.
Wednesday Night
Clear, with a low around 51. South wind 3 to 7 mph.
Thursday
Sunny, with a high near 78. Southwest wind around 6 mph.
Thursday Night
Mostly clear, with a low around 52. Southeast wind around 5 mph.
Friday
Mostly sunny, with a high near 80.
Friday Night
Partly cloudy, with a low around 57.
Saturday
Partly sunny, with a high near 80.
Saturday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 58. Chance of precipitation is 70%.
Sunday
A 50 percent chance of showers. Mostly cloudy, with a high near 68.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 50.
Monday
Mostly sunny, with a high near 71.
Monday Night
Partly cloudy, with a low around 49.
Tuesday
Sunny, with a high near 62.
Click Map For Forecast
Point Forecast:
West Alton MO
 38.86°N 90.22°W (Elev. 427 ft)
3:42 pm CDT Oct 17, 2017
5pm CDT Oct 17, 2017-6pm CDT Oct 24, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database