Flood Threat Continues Across Interior West

Monsoon showers and thunderstorms may result in flash flooding and debris flows from the Four Corners region and Southwest into the Intermountain West through the weekend. A stalling front will result in heavy rain and possible localized flash flooding in Florida and along the immediate Gulf Coast Friday and through the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Fair

79°F

26°C

Humidity 74%
Wind Speed N 7 mph
Barometer 30.10 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 11 Aug 6:50 pm CDT
Extended Forecast for

2 Miles WSW Alton IL

  • Tonight

    Tonight: Partly cloudy, with a low around 63. Northeast wind 3 to 6 mph.

    Partly Cloudy

    Low: 63 °F

  • Friday

    Friday: Mostly sunny, with a high near 82. East wind 5 to 7 mph.

    Mostly Sunny

    High: 82 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 64. Southeast wind 3 to 6 mph.

    Mostly Clear

    Low: 64 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 88. Light southeast wind becoming south 5 to 9 mph in the morning.

    Mostly Sunny

    High: 88 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 71. South wind 5 to 8 mph.

    Partly Cloudy

    Low: 71 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 90.

    Mostly Sunny

    High: 90 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 68.

    Partly Cloudy

    Low: 68 °F

  • Monday

    Monday: Partly sunny, with a high near 84.

    Partly Sunny

    High: 84 °F

  • Monday
    Night

    Monday Night: A 20 percent chance of showers after 1am.  Mostly cloudy, with a low around 67.

    Mostly Cloudy
    then Slight
    Chance
    Showers

    Low: 67 °F

Detailed Forecast

Tonight
Partly cloudy, with a low around 63. Northeast wind 3 to 6 mph.
Friday
Mostly sunny, with a high near 82. East wind 5 to 7 mph.
Friday Night
Mostly clear, with a low around 64. Southeast wind 3 to 6 mph.
Saturday
Mostly sunny, with a high near 88. Light southeast wind becoming south 5 to 9 mph in the morning.
Saturday Night
Partly cloudy, with a low around 71. South wind 5 to 8 mph.
Sunday
Mostly sunny, with a high near 90.
Sunday Night
Partly cloudy, with a low around 68.
Monday
Partly sunny, with a high near 84.
Monday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 67.
Tuesday
A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 80.
Tuesday Night
Mostly cloudy, with a low around 65.
Wednesday
Mostly sunny, with a high near 83.
Wednesday Night
Mostly clear, with a low around 63.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 83.
Click Map For Forecast
Point Forecast:
2 Miles WSW Alton IL
 38.88°N 90.19°W (Elev. 407 ft)
5:40 pm CDT Aug 11, 2022
7pm CDT Aug 11, 2022-6pm CDT Aug 18, 2022
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database