National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Fair and Breezy

75°F

24°C

Humidity 31%
Wind Speed S 23 G 35 mph
Barometer 29.72 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 18 Mar 12:50 pm CDT
Extended Forecast for

Roxana IL

Wind Advisory March 19, 09:00am until March 19, 07:00pm
Click here for hazard details and duration
Wind Advisory

  • This Afternoon

    This Afternoon: Sunny early, then becoming mostly cloudy, with a high near 80. Breezy, with a south wind 18 to 22 mph, with gusts as high as 31 mph.

    High: 80 °F

    Mostly Cloudy
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 58. South wind 16 to 18 mph, with gusts as high as 31 mph.

    Low: 58 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms between noon and 2pm. Mostly sunny, with a high near 71. Windy, with a south wind 18 to 23 mph increasing to 26 to 31 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 20%.

    High: 71 °F

    Slight Chance
    T-storms and
    Windy

  • Wednesday Night

    Wednesday Night: Rain and snow likely before 4am, then a chance of rain between 4am and 5am, then a chance of rain and snow after 5am. Increasing clouds, with a low around 33. Breezy, with a southwest wind 22 to 26 mph becoming northwest after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Breezy.
    Chance Rain
    then
    Rain/Snow
    Likely

  • Thursday

    Thursday: A 30 percent chance of snow before 7am. Mostly sunny, with a high near 51. Northwest wind 16 to 18 mph, with gusts as high as 29 mph.

    High: 51 °F

    Chance Snow
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 64. Breezy.

    High: 64 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: A 40 percent chance of rain, mainly before 1am. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance Rain

  • Saturday

    Saturday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny early, then becoming mostly cloudy, with a high near 80. Breezy, with a south wind 18 to 22 mph, with gusts as high as 31 mph.
Tonight
Mostly cloudy, with a low around 58. South wind 16 to 18 mph, with gusts as high as 31 mph.
Wednesday
A slight chance of showers and thunderstorms between noon and 2pm. Mostly sunny, with a high near 71. Windy, with a south wind 18 to 23 mph increasing to 26 to 31 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 20%.
Wednesday Night
Rain and snow likely before 4am, then a chance of rain between 4am and 5am, then a chance of rain and snow after 5am. Increasing clouds, with a low around 33. Breezy, with a southwest wind 22 to 26 mph becoming northwest after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday
A 30 percent chance of snow before 7am. Mostly sunny, with a high near 51. Northwest wind 16 to 18 mph, with gusts as high as 29 mph.
Thursday Night
Mostly clear, with a low around 34.
Friday
Partly sunny, with a high near 64. Breezy.
Friday Night
A 40 percent chance of rain, mainly before 1am. Mostly cloudy, with a low around 42.
Saturday
Sunny, with a high near 61.
Saturday Night
A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 43.
Sunday
Showers likely. Mostly cloudy, with a high near 63. Chance of precipitation is 60%.
Sunday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 40.
Monday
A 30 percent chance of rain. Mostly sunny, with a high near 57.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Roxana IL
 38.84°N 90.05°W (Elev. 436 ft)
Last Update:
11:37 am CDT Mar 18, 2025
Forecast Valid:
1pm CDT Mar 18, 2025-6pm CDT Mar 24, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation