Alton, IL

12:38 PM CDT on July 12, 2014 (GMT -0500)
Alton - Beacon (KILALTON6) Elev 530 ft | 38.89 °N, 90.19 °W | Change Station
Active Advisory: Flood Warning

Current weather conditions updated 46 seconds ago

Mostly Cloudy
Mostly Cloudy
91.6 °F
Feels Like 104 °F
N
0.0
Wind Variable Wind from ENE
Gusts 0.0 mph

Today is forecast to be Warmer than yesterday.

Today
High -- | Low -- °F
--% Chance of Precip.
Yesterday
High -- | Low -- °F
Precip. -- in
5:45 AM 8:26 PM
Full, 100% visible
Pressure 30.11 in
Visibility 10.0 miles
Clouds Mostly Cloudy 11000 ft
Heat Index 104 °F
Dew Point 76 °F
Humidity 61%
Rainfall 0.00 in
Snow Depth Not available.
UV 6 out of 12
Pollen 4.20 out of 12
Ozone Good
PM2.5 Moderate
Flu Activity Sporadic
METAR KALN 121645Z 17008KT 10SM BKN110 29/25 A3011

More Conditions Fewer Conditions

Pressure 30.11 in
Visibility 10.0 miles
Clouds Mostly Cloudy 11000 ft
Heat Index 104 °F
Dew Point 76 °F
Humidity 61%
Rainfall 0.00 in
Snow Depth Not available.
UV 6 out of 12
Pollen 4.20 out of 12
Ozone Good
PM2.5 Moderate
Flu Activity Sporadic
METAR KALN 121645Z 17008KT 10SM BKN110 29/25 A3011

More Conditions Fewer Conditions

10-Day Weather Forecast

Almanac

Astronomy

Jul. 12, 2014 Rise Set
Actual Time 5:45 AM CDT 8:26 PM CDT
Civil Twilight 5:14 AM CDT 8:58 PM CDT
Nautical Twilight 4:34 AM CDT 9:37 PM CDT
Astronomical Twilight 3:50 AM CDT 10:21 PM CDT
Moon 8:29 PM CDT 6:04 AM CDT
Length of Visible Light 15h 43m
Length of Day
14h 41m
Tomorrow will be 1m 10s shorter.
Full, 100% of the Moon is Illuminated
Today
Full
Jul 18
Last Quarter
Jul 26
New
Aug 3
First Quarter
Aug 10
Full

Today's Extremes

State Highs State Lows

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By Dr. Jeff Masters
Director of Meteorology, Weather Underground
By Kari Strenfel
Meteorologist, Weather Underground
By Christopher C. Burt
Weather Historian, Weather Underground
July 12, 2014
July 12, 2014
July 12, 2014

Nearby

Air Quality

  Air Quality AQ Index Pollutant
Yesterday Moderate
OZONE
Yesterday Good
PM2.5
Current Moderate
PM2.5
Current Good
OZONE
Saturday Moderate
PM2.5
Saturday Moderate
OZONE
Sunday Moderate
PM2.5
Sunday Good
OZONE
Monday Good
PM2.5
Monday Good
OZONE
Tuesday Good
PM2.5
Tuesday Good
OZONE
Wednesday Good
PM2.5
Wednesday Good
OZONE

Snow Depth

Station Depth Elevation
No new snow has been reported.

Earthquake Activity

City Distance Mag. Time & Date
No recent earthquake activity has been reported nearby.
Minimum magnitude displayed is 2.5.

Coastal Water Temperatures

Place Temperature
No Stations Reporting

Nearby Weather Stations

Station Location Temp. Heat Index Dew Point Humidity Wind Precip. Elev Updated Type
MesoWest ALTON , Alton, IL 98 °F 93 °F - - North  at  - 0.00 in / hr 523 ft 11:40 AM CDT MADIS
Alton - Beacon, Alton, IL 91.6 °F 104 °F 76 °F 61% ENE  at  0.0 mph 0.00 in / hr 530 ft 12:38 PM CDT Rapid Fire
Alton - Christian Hill Area, Alton, IL 89.6 °F 100 °F 75 °F 62% WNW  at  1.0 mph 0.00 in / hr 610 ft 12:35 PM CDT Normal
Alton - Rock Gate Estates, Alton, IL 90.2 °F 100 °F 74 °F 59% WSW  at  0.0 mph 0.00 in / hr 565 ft 12:38 PM CDT Rapid Fire
Milton Area - Oscar, Alton, IL 89.9 °F 99 °F 74 °F 60% ESE  at  4.0 mph 0.00 in / hr 456 ft 12:38 PM CDT Normal
Brecht Ln, Godfrey, IL 87.6 °F 100 °F 77 °F 72% SSW  at  0.0 mph - / hr 591 ft 11:25 AM CDT Normal
Godfrey River Aire Subdivision, Godfrey, IL 91.3 °F 104 °F 76 °F 61% SE  at  4.0 mph 0.00 in / hr 600 ft 12:38 PM CDT Rapid Fire
Rosewood Heights, East Alton, IL 89.3 °F 97 °F 73 °F 58% South  at  0.0 mph 0.00 in / hr 545 ft 12:38 PM CDT Rapid Fire
Foster Township, Alton, IL 87.6 °F 97 °F 75 °F 66% SSW  at  6.8 mph - / hr 564 ft 12:34 PM CDT Normal
Jersey County along IL 111, Brighton, IL 91.4 °F 104 °F 76 °F 61% SW  at  0.0 mph 0.00 in / hr 661 ft 12:38 PM CDT Rapid Fire
Florissant, MO 96.8 °F 116 °F 79 °F 57% South  at  1.6 mph 0.00 in / hr 597 ft 12:35 PM CDT Rapid Fire
Jost Farm, Florissant, MO 95.2 °F 103 °F 71 °F 46% SW  at  3.1 mph 0.00 in / hr 505 ft 12:35 PM CDT Normal
MesoWest NAMOK2 , Granite City, IL 91 °F 87 °F - - North  at  - 0.00 in / hr 425 ft 11:10 AM CDT MADIS
MesoWest NAMOK1 , Granite City, IL 91 °F 87 °F - - North  at  - 0.00 in / hr 422 ft 11:10 AM CDT MADIS
Grand Ave, Edwardsville, IL 95.7 °F 111 °F 77 °F 55% West  at  1.6 mph 0.00 in / hr 538 ft 12:38 PM CDT Rapid Fire
Knight Compound, Dorsey, IL 85.9 °F 96 °F 76 °F 73% SSE  at  0.0 mph 0.00 in / hr 550 ft 12:38 PM CDT Rapid Fire
Riverwood Place, Florissant, MO 89.6 °F 102 °F 76 °F 65% WNW  at  0.0 mph 0.00 in / hr 531 ft 12:38 PM CDT Rapid Fire
Nickel Plate Trail, Edwardsville, IL 85.2 °F 95 °F 76 °F 74% SSW  at  1.0 mph 0.00 in / hr 545 ft 12:35 PM CDT Normal
Dunlap Lake, Edwardsville, IL 88.5 °F 103 °F 78 °F 72% SW  at  1.0 mph 0.00 in / hr 540 ft 12:35 PM CDT Normal
Piasa, Piasa, IL 87.0 °F 97 °F 75 °F 68% SSW  at  6.0 mph 0.00 in / hr 591 ft 12:28 PM CDT Normal
MesoWest GARD , Hamel, IL 81 °F 79 °F - - North  at  - 0.00 in / hr 548 ft 11:05 AM CDT MADIS
Barbarotto Compound, Maryville, IL 88.6 °F 100 °F 76 °F 67% WNW  at  2.0 mph 0.00 in / hr 564 ft 12:38 PM CDT Rapid Fire
1 Mile South of St. Louis Lambert Airpo, Woodson Terrace, MO 90.5 °F 101 °F 75 °F 60% SSW  at  0.0 mph 0.00 in / hr 591 ft 12:38 PM CDT Rapid Fire
Rolling Meadows Dr, Maryville, IL 86.7 °F 94 °F 73 °F 64% South  at  0.0 mph 0.00 in / hr 568 ft 12:38 PM CDT Rapid Fire
Polestar Boating Center, St. Charles, MO 88.3 °F 98 °F 75 °F 65% West  at  1.0 mph 0.00 in / hr 449 ft 12:38 PM CDT Rapid Fire
St. Ann, MO, St. Ann, MO 91.9 °F 102 °F 74 °F 56% West  at  0.0 mph - / hr 564 ft 12:31 PM CDT Normal
Liberty Place, Troy, IL 88.2 °F 100 °F 76 °F 68% South  at  4.0 mph 0.00 in / hr 593 ft 12:37 PM CDT Normal
Hamel, IL 55/140, Worden, IL 83.8 °F 91 °F 74 °F 72% SSE  at  2.7 mph 0.00 in / hr 564 ft 11:30 AM CDT Rapid Fire
Collinsville West, Collinsville, IL 79.8 °F 84 °F 74 °F 84% WSW  at  1.0 mph 0.00 in / hr 587 ft 9:43 AM CDT Rapid Fire
Historic Saint Charles, Saint Charles, MO 90.6 °F 103 °F 76 °F 63% South  at  0.0 mph 0.00 in / hr 534 ft 12:35 PM CDT Normal
Lindenwood, St. Charles, MO 87.7 °F 96 °F 74 °F 64% WSW  at  0.0 mph 0.00 in / hr 528 ft 12:38 PM CDT Rapid Fire
Maryland Heights, St Louis, MO 92.3 °F 99 °F 70 °F 49% West  at  6.0 mph 0.00 in / hr 564 ft 12:35 PM CDT Normal

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