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

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Fair and Breezy

42°F

6°C

Humidity 47%
Wind Speed NW 21 G 31 mph
Barometer 29.87 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 21 Nov 1:35 am CST
Extended Forecast for

2 Miles WSW Alton IL

  • Overnight

    Overnight: Partly cloudy early, then becoming cloudy, with a low around 35. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 35 °F

    Becoming
    Cloudy and
    Breezy

  • Thursday

    Thursday: Cloudy through mid morning, then gradual clearing, with a high near 44. Breezy, with a northwest wind 21 to 23 mph, with gusts as high as 36 mph.

    High: 44 °F

    Gradual
    Clearing and
    Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 35. Breezy, with a northwest wind 13 to 21 mph, with gusts as high as 32 mph.

    Low: 35 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Friday

    Friday: Partly sunny, with a high near 47. Northwest wind 9 to 14 mph, with gusts as high as 21 mph.

    High: 47 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 31. Northwest wind 5 to 8 mph becoming calm in the evening.

    Low: 31 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance Rain

Detailed Forecast

Overnight
Partly cloudy early, then becoming cloudy, with a low around 35. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
Thursday
Cloudy through mid morning, then gradual clearing, with a high near 44. Breezy, with a northwest wind 21 to 23 mph, with gusts as high as 36 mph.
Thursday Night
Mostly cloudy, with a low around 35. Breezy, with a northwest wind 13 to 21 mph, with gusts as high as 32 mph.
Friday
Partly sunny, with a high near 47. Northwest wind 9 to 14 mph, with gusts as high as 21 mph.
Friday Night
Partly cloudy, with a low around 31. Northwest wind 5 to 8 mph becoming calm in the evening.
Saturday
Sunny, with a high near 53.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
Mostly sunny, with a high near 63.
Sunday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 48.
Monday
A 30 percent chance of rain, mainly before noon. Partly sunny, with a high near 57.
Monday Night
Mostly clear, with a low around 29.
Tuesday
Mostly sunny, with a high near 44.
Tuesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 29.
Wednesday
A 30 percent chance of rain. Partly sunny, with a high near 44.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Alton IL
 38.88°N 90.19°W (Elev. 407 ft)
Last Update:
2:36 am CST Nov 21, 2024
Forecast Valid:
2am CST Nov 21, 2024-6pm CST Nov 27, 2024
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation