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Alton, Illinois (Airport)
Updated: 11:50 AM CDT on July 11, 2009
75 °F
Overcast
Humidity:
89%
Dew Point:
72 °F
Wind:
12 mph
from the
South
Pressure:
30.08 in
(Steady)
Visibility:
6.0 miles
UV:
3 out of 16
Clouds:
Few
1500 ft
Overcast
2700 ft
(Above Ground Level)
Elevation:
541 ft
» Weather History for This Location
Select a source for your current conditions:
Belleville, IL (KBLV)
Cahokia, IL (KCPS)
St. Louis, MO (KSTL)
Alton, IL (KALN)
Bill's House
Belleville, IL
West End
Fairview Heights, IL
Lunch & Sunset
Timber Brook
Hunters Creek
North Horner Park
HADS RICHLAND CREEK NEAR HECKER IL US USARMY-COE
Maryville, IL
Shaw/Tower Grove
Lemay
HADS MARTIGNEY CK AT SUNRISE HEIGHTS MO US USGS
MesoWest Warnock IL US UPR
Jim's Back Yard
Radiom Dr
Cardinal Creek Subdivision
South County
STL Metro East
APRSWXNET Trenton IL US
HADS DEER CREEK AT BIG BEND DRIVE AT MO US USGS
On The Bluffs
Grantwood Village
HADS MALINE CK AT BELLEFONTAINE ROAD MO US USGS
HADS BLACK CREEK AT BRENTWOOD MO US USGS
HADS MERAMEC RIVER AT ARNOLD MO US USARMY-COE
Downtown
HADS RIVER DES PERES NEAR UNIVERSITY MO US USGS
Imperial - Wellington Subdivision
Arnold, MO
Okawville, IL
Winter Valley Subdivison
Nearby Airports
City:
Temp.:
Conditions:
Updated:
Belleville
79 °F
Light Rain
1:26 PM CDT
Cahokia
79 °F
Overcast
12:53 PM CDT
St. Louis
81 °F
Overcast
12:51 PM CDT
»
Alton
75 °F
Overcast
11:50 AM CDT
History & Almanac
Max Temperature:
Min Temperature:
Normal (KBLV)
89 °F
67 °F
Record (KBLV)
105 °F
(1966)
53 °F
(1963)
Yesterday
82 °F
68 °F
Detailed History and Climate
Today's State Extremes
Astronomy
July 11, 2009
Rise:
Set:
Actual Time
5:45 AM CDT
8:25 PM CDT
Civil Twilight
5:14 AM CDT
8:56 PM CDT
Nautical Twilight
4:35 AM CDT
9:35 PM CDT
Astronomical Twilight
3:51 AM CDT
10:18 PM CDT
Moon
10:39 PM CDT
9:43 AM CDT
Length Of Visible Light:
15h 42m
Length of Day
14h 39m
Tomorrow will be 1m 6s shorter .
Extended View
Waning Gibbous, 83% of the Moon is Illuminated
Today
7 / 15
Last Quarter
7 / 21
New
7 / 28
First Quarter
8 / 5
Full
For more information about the solar system:
Free Weather Stickers® for Your Homepage!
Saturday
Sunday
Monday
Tuesday
Wednesday
85° F
|
70° F
88° F
|
70° F
88° F
|
70° F
90° F
|
72° F
94° F
|
70° F
T-storms
90% chance of precipitation
Chance of T-storms
30% chance of precipitation
Chance of T-storms
20% chance of precipitation
Partly Cloudy
Chance of T-storms
20% chance of precipitation
Nowcast as of 11:17 am CDT on July 11, 2009
Now
An area of showers and a few thunderstorms extending from Edwardsville through Sparta Illinois in randloph County continues to move southeast at 25 to 30 mph. The back edge of the showers stretched Granite City to milstadt and is expected to move into the eastern parts of St. Clair County between 1130 and 1145 am CDT. Little if any showers and thunderstorm activity are expected in the St. Louis Metro area through 3:00 PM CDT. There still remains a chance for showers and thunderstorms to redevlop later this afternoon or early evening.
Forecast for St. Clair
Updated: 11:56 am CDT on July 11, 2009
This Afternoon
Mostly cloudy with a 50 percent chance of showers and thunderstorms. High in the mid 80s. West wind around 10 mph.
Tonight
Mostly cloudy with a 40 percent chance of showers and thunderstorms. Low around 70. Light wind.
Sunday
Partly sunny with a 20 percent chance of showers and thunderstorms. High in the upper 80s. Southeast wind around 10 mph.
Sunday Night
Partly cloudy with a 30 percent chance of showers and thunderstorms. Low around 70. Light wind.
Monday
Mostly cloudy early in the morning then becoming partly sunny. High in the upper 80s. Northeast wind around 10 mph.
Monday Night
Partly cloudy. Low around 70.
Tuesday
Partly cloudy. High around 90.
Tuesday Night through Thursday
Partly cloudy. Low in the lower 70s. High around 90. Heat index readings of around 100.
Thursday Night and Friday
Partly cloudy. Low in the upper 60s. High in the upper 80s.
Alternate Computer Forecast: AVN MOS Weather Graph
Air quality Forecast for St. Louis (Metro-east)
Sports Weather
NFL:
Date:
Forecast:
Bills vs. Titans
8:00 PM EDT on August 09, 2009
Average High 81° F/ 27° C
Redskins vs. Ravens
7:30 PM EDT on August 13, 2009
Average High 84° F/ 28° C
MLB:
Date:
Forecast:
Cardinals vs. Cubs
3:10 PM CDT on July 11, 2009
Chance of a Thunderstorm,
76 °F
Yankees vs. Angels
1:10 PM PDT on July 11, 2009
Partly Cloudy,
85 °F
Football (Soccer):
Date:
Forecast:
Kansas City vs. New England
9:00 PM BST on July 11, 2009
Chance of Rain, High 66° F/ 19° C
Houston vs. Seattle
1:00 PM PDT on July 11, 2009
Chance of a Thunderstorm,
79 °F
NASCAR:
Date:
Forecast:
LifeLock.com 400
7:16 PM CDT on July 11, 2009
Clear,
79 °F
Allstate 400 at The Brickyard
2:19 PM EDT on July 26, 2009
Average High 85° F/ 29° C
Blogs in This Area
City:
Member:
Title:
Last Activity:
Jerseyville
Lovecraftian
Lovecraftian's Wunder Blog
2 hours ago
Weather Stations
Station Location
Temp.
Dew Point
Humidity
Wind
Pressure
Precipitation
Heat Index
Elevation
Updated
Type
Bill's House, Belleville, IL
81.9 °F
60 °F
48%
29.53 in
0.00 in
/ hr
82 °F
529 ft
1:40 PM CDT
Rapid Fire
Belleville, IL
81.5 °F
62 °F
51%
30.06 in
0.00 in
/ hr
82 °F
492 ft
1:40 PM CDT
Rapid Fire
West End, Belleville, IL
83.1 °F
50 °F
32%
29.53 in
0.00 in
/ hr
81 °F
450 ft
2:39 PM EDT
Normal
Fairview Heights, IL
82.0 °F
63 °F
52%
30.03 in
0.00 in
/ hr
83 °F
593 ft
1:33 PM CDT
Normal
Lunch & Sunset, Smithton, IL
79.5 °F
68 °F
69%
18.20 in
0.00 in
/ hr
82 °F
476 ft
1:40 PM CDT
Rapid Fire
Timber Brook, Mascoutah, IL
79.6 °F
74 °F
84%
30.04 in
-
/ hr
84 °F
450 ft
1:37 PM CDT
Normal
Website
Hunters Creek, Mascoutah, IL
79.4 °F
74 °F
84%
30.03 in
0.00 in
/ hr
83 °F
420 ft
1:39 PM CDT
Rapid Fire
North Horner Park, Lebanon, IL
81.0 °F
72 °F
73%
30.48 in
0.00 in
/ hr
85 °F
498 ft
1:37 PM CDT
Normal
Website
HADS RICHLAND CREEK NEAR HECKER IL, Hecker, IL
°F
-
-
-
0.00 in
/ hr
-
435 ft
12:45 PM CDT
MADIS
Website
Maryville, IL
84.2 °F
75 °F
74%
30.06 in
0.00 in
/ hr
92 °F
700 ft
1:38 PM CDT
Rapid Fire
Website
Shaw/Tower Grove, St. Louis, MO
80.8 °F
75 °F
83%
29.60 in
0.00 in
/ hr
87 °F
508 ft
1:25 PM CDT
Normal
Website
Lemay, Lemay, MO
82.7 °F
73 °F
73%
29.80 in
0.00 in
/ hr
89 °F
450 ft
1:39 PM CDT
Normal
Website
HADS MARTIGNEY CK AT SUNRISE HEIGHTS MO, Saint Louis, MO
°F
-
-
-
0.00 in
/ hr
-
470 ft
1:00 PM CDT
MADIS
Website
MesoWest Warnock , Columbia, IL
83 °F
-
-
-
0.00 in
/ hr
81 °F
404 ft
1:00 PM CDT
MADIS
Website
Jim's Back Yard, Trenton, IL
78.4 °F
75 °F
88%
30.13 in
0.04 in
/ hr
81 °F
0 ft
1:40 PM CDT
Rapid Fire
Radiom Dr, Affton, MO
84.2 °F
72 °F
67%
29.97 in
0.00 in
/ hr
90 °F
470 ft
1:40 PM CDT
Rapid Fire
Cardinal Creek Subdivision, Oakville, MO
81.9 °F
76 °F
81%
30.01 in
0.00 in
/ hr
89 °F
600 ft
1:38 PM CDT
Normal
Website
South County, Affton, MO
80.5 °F
74 °F
82%
30.03 in
0.00 in
/ hr
86 °F
609 ft
1:40 PM CDT
Rapid Fire
Website
STL Metro East, Edwardsville, IL
85.6 °F
67 °F
53%
30.06 in
0.00 in
/ hr
88 °F
500 ft
1:39 PM CDT
Normal
Website
APRSWXNET Trenton IL , Trenton, IL
74 °F
73 °F
98%
30.03 in
0.00 in
/ hr
70 °F
485 ft
1:19 PM CDT
MADIS
Website
HADS DEER CREEK AT BIG BEND DRIVE AT MO, Saint Louis, MO
°F
-
-
-
0.00 in
/ hr
-
442 ft
1:00 PM CDT
MADIS
Website
On The Bluffs, Waterloo, IL
80.1 °F
74 °F
83%
29.99 in
0.00 in
/ hr
85 °F
670 ft
1:35 PM CDT
Normal
Grantwood Village, St Louis, MO
80.9 °F
78 °F
90%
29.97 in
0.00 in
/ hr
88 °F
580 ft
1:33 PM CDT
Normal
Website
HADS MALINE CK AT BELLEFONTAINE ROAD MO, Saint Louis, MO
°F
-
-
-
0.00 in
/ hr
-
455 ft
12:15 PM CDT
MADIS
Website
HADS BLACK CREEK AT BRENTWOOD MO, Saint Louis, MO
°F
-
-
-
0.00 in
/ hr
-
440 ft
12:30 PM CDT
MADIS
Website
HADS MERAMEC RIVER AT ARNOLD MO, Saint Louis, MO
°F
-
-
-
0.00 in
/ hr
-
373 ft
12:45 PM CDT
MADIS
Website
Downtown, Edwardsville, IL
79.5 °F
63 °F
57%
30.03 in
0.00 in
/ hr
81 °F
491 ft
1:38 PM CDT
Normal
Website
HADS RIVER DES PERES NEAR UNIVERSITY MO, Saint Louis, MO
°F
-
-
-
0.00 in
/ hr
-
560 ft
1:00 PM CDT
MADIS
Website
Imperial - Wellington Subdivision, Imperial, MO
82.0 °F
76 °F
81%
30.02 in
0.00 in
/ hr
89 °F
479 ft
1:40 PM CDT
Rapid Fire
Website
Arnold, MO
80.7 °F
77 °F
88%
30.02 in
0.00 in
/ hr
87 °F
507 ft
1:39 PM CDT
Rapid Fire
Okawville, IL
75.8 °F
74 °F
93%
30.02 in
0.05 in
/ hr
75 °F
450 ft
1:40 PM CDT
Rapid Fire
Website
Winter Valley Subdivison, Fenton, MO
82.0 °F
74 °F
78%
29.99 in
0.00 in
/ hr
88 °F
490 ft
1:40 PM CDT
Rapid Fire
Website
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Warnings and Notices
There are currently no warnings or advisories for this location.
Copyright © 2009 Weather Underground, Inc.
Copyright © 2009 Weather Underground, Inc.