Current Conditions

Observed at: Alton / St. Louis Regional, IL

Temp: 84.0 F (29.0 C)
Humidity: 74%
Wind: North at 8 MPH
Barometer: 30.10 in
Dewpoint: 75.2 F (24.0 C)
Heat Index: 92 F (33 C)
Wind Chill:

Last Updated on Jul 29 2010, 10:50 am CDT | Station: KALN

Area Observations

Lambert-St. Louis International Airport, MO Partly Cloudy / 85.0 F (29.4 C) / Northwest at 7 MPH
St. Charles County Smartt Airport, MO Mostly Cloudy / 83.0 F (28.3 C) / Northwest at 5 MPH
Cahokia / St. Louis, St. Louis Downtown Airport, IL Partly Cloudy / 85.0 F (29.4 C) / North at 7 MPH
Litchfield Municipal Airport, IL Partly Cloudy / 82.0 F (28.0 C) / Northwest at 6 MPH
Scott Air Force Base / Belleville, IL Mostly Cloudy / 86.0 F (30.0 C) / North at 2 MPH

Area Forecast

Today

Hi: 88 °F
 Tonight

Lo: 66 °F
 Tomorrow

Hi: 87 °F
 Tomorrow Night

Lo: 70 °F
 Saturday

Hi: 92 °F
 Saturday Night

Lo: 71 °F

Last Updated on Jul 29, 2010 12:11 pm CDT

Zone Forecast

Today

Partly cloudy with a 20 percent chance of showers and thunderstorms. High in the upper 80s. North wind around 10 MPH.
Tonight

Partly cloudy. Low in the mid 60s. North wind around 10 MPH in the evening becoming light after midnight.
Friday

Partly sunny with a 20 percent chance of showers and thunderstorms. High in the upper 80s. Southeast wind around 10 MPH.
Friday Night

Partly cloudy with a 30 percent chance of showers and thunderstorms. Low around 70. Light wind.
Saturday

Hot and humid. Partly sunny with a 30 percent chance of showers and thunderstorms. High in the lower 90s. Highest heat index readings of around 100 late in the afternoon. Southwest wind around 10 MPH in the morning shifting to the West in the afternoon.
Saturday Night

Partly cloudy. Low around 70.
Sunday

Partly cloudy. High around 90.
Sunday Night Through Monday Night

Partly cloudy. Low in the mid 70s. High in the mid 90s. Heat index readings of around 100.
Tuesday

Hot and humid. Partly cloudy with a 30 percent chance of showers and thunderstorms. High in the lower 90s. Heat index readings of around 100.
Tuesday Night And Wednesday

Partly cloudy. Low around 70. High around 90.

Last Updated on 408 AM CDT THU JUL 29 2010 | Zone: IL100

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Composite Reflectivity | Base Reflectivity | Storm Relative Velocity | Base Velocity
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