Affton, MO

10:02 AM CDT on May 24, 2013 (GMT -0500)
Elev: 495 ft
Lon: 90.3° W
Lat: 38.5° N
Source
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Active Advisory: Flood Warning (US Severe Weather) Active Notice: Public Information Statement
Tropical Weather: Invest 91E (East Pacific)
News
5 Climbers Feared Dead on World's Third-Highest Peak
May 24, 2013
Tragedy is feared on one of the world's tallest peaks.
5.7-Magnitude Quake Widely Felt Across N. Calif.
May 24, 2013
An earthquake in far northeastern California was felt by thousands of people as far away as San Francisco.
I-5 Bridge Collapse Survivor: 'You Hold On'
May 24, 2013
A survivor describes the horrifying ordeal that occurred Thursday night in Washington.
Heat Wave Causes Power Outages, Anger in India
May 23, 2013
Officials are being attacked by residents in India because of a nasty heat wave.
Japanese Man, 80, Oldest to Top Everest -- For Now
May 23, 2013
There's a new record for the oldest person to scale Mount Everest, but it might not last long.
Shelton, Underwood Coming to Aid of Oklahomans
May 24, 2013
Blake Shelton and Carrie Underwood are planning ways to help those devastated in Oklahoma.
Youngest Okla. Tornado Victims Remembered by Kin
May 23, 2013
The young victims of the Moore, Okla. tornado are being remembered by grieving parents.
The Future That Was: America's Space Program, 1915-2011
May 24, 2013
Walk through the history of the U.S. space program with this huge archive of vintage photos from NASA's library of photographs taken throughout the history of manned flight, jet engine development, and the creation of the manned missions to the moon and the Space Shuttle program.
Iceland Tourists Get Stuck on Floating Iceberg
May 23, 2013
Four tourists in Iceland got an expected trip when they set up a picnic on a floating iceberg.
'Good Job, Teach': Teachers Emerge as Heroes in Moore
May 22, 2013
In the wake of the devastating tornado that struck Moore, Okla., teachers and educators emerge as heroes.
Billions in Damage: Costliest Tornadoes in U.S. History
May 23, 2013
The Moore tornado may have been among the costliest in U.S. history. We count down the top 5 prior to this tornado.
Notorious Moore, Oklahoma City Tornado History
May 22, 2013
The long, tornadic history of the Oklahoma City metro area.
Tornado Survivor: 'It Took 30 Seconds For It All to Be Gone'
May 22, 2013
Moore, Okla. tornado survivor Bernie Morris recalls the chaos and devastation of the May 20 twister that struck the area.
Officials Clarify Numbers on Okla. Tornado Damage
May 23, 2013
There were far fewer homes damaged than originally believed, according to officials.
Tornado Doctor Sees "Utter Destruction"
May 22, 2013
When a rare EF5 tornado hit Moore, Okla., on Monday afternoon, the citys medical professionals ran toward the destruction not away from it.
After the Storm: Deadly Flesh-Eating Infections?
May 22, 2013
For survivors of Mondays devastating tornado that killed at least 24 and injured 120 more in suburban Oklahoma, the health threat might not end with the storm.
Evacuated Residents of N.D. City to Return Friday
May 23, 2013
More flooding became a nuisance in North Dakota, creating worries of a possible dam break.
Joplin's New Hospital is First of Its Kind
May 22, 2013
Two years after the EF5 tornado wrecked St. Johns Regional Medical Center in Joplin, construction continues on a new, sturdier hospital.
Joplin and Moore Chillingly Similar
May 22, 2013
Photos reveal the terror after an EF5 tornado slammed Joplin in May 2011.
Jersey Shore Readies for Post-Sandy Summer
May 23, 2013
The Jersey Shore has made a remarkable comeback after being devastated by Hurricane Sandy. Now, it's ready to welcome tourists back to its shores.
More News Articles
Weather Summary
Kari Kiefer
Weather Underground Forecast for Friday, May 24, 2013.

Showers and thunderstorms will move into the Plains, while also continuing across the East Coast on Friday. A low pressure system over the Rocky Mountains will persist on its eastward track and move into the Plains. Flow around this system will create northward flow, pulling abundant moisture and energy in from the Gulf of Mexico. This will allow for scattered showers and thunderstorms to develop across the Southern Plains again on Friday, spreading northward through the Central and Northern Plains. There is a slight chance that these storms will turn severe across northeastern Colorado, into western Kansas and Nebraska. Large hail and strong winds are likely in these areas, with possibly a tornado or two.

Meanwhile in the East, a trough of low pressure and associated cold front will slowly move eastward and offshore the East Coast on Friday. This system will allow for showers and thunderstorms to persist from the Mid-Atlantic states through Maine. Severe thunderstorms are not likely in these areas, but periods of heavy rainfall and strong winds will persist as this system lingers over the Northeast through Friday night.

Out West, an area of low pressure continues spinning over the Pacific Northwest, maintaining onshore flow. This will bring more rain showers to Oregon and Washington, with snow showers possible at highest elevations.
Weather Underground Forecast for Friday, May 24, 2013.

Showers and thunderstorms will move into the Plains, while also continuing across the East Coast on Friday. A low pressure system over the Rocky Mountains will persist on its eastward track and move into the Plains. Flow around this system will create northward flow, pulling abundant moisture and energy in from the Gulf of Mexico. This will allow for scattered showers and thunderstorms to develop across the Southern Plains again on Friday, spreading northward through the Central and Northern Plains. There is a slight chance that these storms will turn severe across northeastern Colorado, into western Kansas and Nebraska. Large hail and strong winds are likely in these areas, with possibly a tornado or two.

Meanwhile in the East, a trough of low pressure and associated cold front will slowly move eastward and offshore the East Coast on Friday. This system will allow for showers and thunderstorms to persist from the Mid-Atlantic states through Maine. Severe thunderstorms are not likely in these areas, but periods of heavy rainfall and strong winds will persist as this system lingers over the Northeast through Friday night.

Out West, an area of low pressure continues spinning over the Pacific Northwest, maintaining onshore flow. This will bring more rain showers to Oregon and Washington, with snow showers possible at highest elevations.
More News Articles

Affton Weather at a Glance

Updated 9:51 AM CDT
Weather Station
St. Louis (KSTL)
Elevation
604 ft
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Now
Partly Cloudy
Partly Cloudy
Temperature
57 °F
Feels Like 57 °F
Wind(mph)
6
Sunrise / Set
5:42 AM
8:14 PM
Moon
Full
Today
Clear 70 °F
Clear
Tonight
Partly Cloudy 54 °F
Partly Cloudy
Tomorrow
Thunderstorm 75 | 59 °F
T-storms
40% chance of precipitation
Sunday
Chance of a Thunderstorm 73 | 66 °F
Chance of T-storms
50% chance of precipitation
Monday
Chance of a Thunderstorm 79 | 66 °F
Chance of T-storms
70% chance of precipitation
Tuesday
Mostly Cloudy 86 | 68 °F
Mostly Cloudy
Today is forecast to be nearly the same temperature as yesterday.
Conditions
Pressure
30.41 in
Visibility
10.0 miles
Clouds
Few 25000 ft
Moisture
Humidity
45%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
METAR KSTL 241451Z 08005KT 10SM FEW250 14/02 A3041 RMK AO2 SLP297 T01390022 51013
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Temperature
Temperature
57 °F
61,60,58,57,56,53,52,50,49,47,50,52,54
Dew Point
36 °F
Wind
Speed / Dir
6 mph from East
Wind Gust
Health
UV
6 out of 16
Pollen
7.20 out of 12
Pollen Forecast
Ozone
Good
PM2.5
Good
Flu Activity
Sporadic
View Flu Map
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Source: BestForecast
Descriptive Forecast
Friday
clear Clear. High of 70F. Winds from the ENE at 5 to 10 mph.
Friday Night
nt_partlycloudy Partly cloudy. Low of 54F. Winds less than 5 mph.
Saturday
tstorms Overcast with a chance of a thunderstorm and a chance of rain. High of 75F. Winds from the SE at 5 to 10 mph. Chance of rain 40%.
Saturday Night
nt_tstorms Overcast with thunderstorms and rain showers. Low of 59F. Winds from the SE at 5 to 10 mph. Chance of rain 60% with rainfall amounts near 0.2 in. possible.
Sunday
chancetstorms Overcast with a chance of a thunderstorm and a chance of rain. High of 73F. Winds from the SE at 5 to 10 mph. Chance of rain 50% with rainfall amounts near 0.2 in. possible.
Sunday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and rain. Low of 66F. Winds from the SSE at 5 to 10 mph. Chance of rain 40% with rainfall amounts near 0.2 in. possible.
Monday
chancetstorms Overcast with a chance of a thunderstorm and rain. High of 79F. Winds from the South at 5 to 15 mph. Chance of rain 70% with rainfall amounts near 0.2 in. possible.
Monday Night
nt_mostlycloudy Overcast with a chance of a thunderstorm and rain. Low of 66F. Winds from the South at 10 to 15 mph.
Tuesday
mostlycloudy Mostly cloudy. High of 86F. Winds from the South at 10 to 15 mph.
Tuesday Night
nt_mostlycloudy Mostly cloudy. Low of 68F. Winds from the South at 10 to 15 mph.
Wednesday
mostlycloudy Mostly cloudy. High of 86F. Winds from the South at 10 to 15 mph.
Wednesday Night
nt_mostlycloudy Partly cloudy. Low of 72F. Winds from the SSE at 5 to 15 mph.
Thursday
partlycloudy Partly cloudy. High of 90F. Breezy. Winds from the South at 15 to 20 mph.
Thursday Night
nt_mostlycloudy Partly cloudy. Low of 72F. Winds from the South at 5 to 15 mph.
Friday
mostlycloudy Mostly cloudy with a chance of a thunderstorm. High of 91F. Breezy. Winds from the South at 15 to 20 mph. Chance of rain 20%.
Friday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Low of 75F. Winds from the South at 5 to 15 mph. Chance of rain 40%.
Saturday
chancetstorms Overcast with a chance of a thunderstorm. High of 91F. Winds from the SSW at 5 to 10 mph. Chance of rain 40%.
Saturday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Low of 73F. Winds less than 5 mph. Chance of rain 50% with rainfall amounts near 0.4 in. possible.
Sunday
partlycloudy Partly cloudy with a chance of a thunderstorm. High of 91F. Winds less than 5 mph. Chance of rain 20%.
Sunday Night
nt_partlycloudy Partly cloudy. Low of 73F. Winds less than 5 mph.
Monday
chancerain Mostly cloudy with a chance of rain. High of 93F. Winds less than 5 mph. Chance of rain 40%.
Monday Night
nt_clear Clear. Low of 73F. Winds less than 5 mph.
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Weather Forecast for Affton MO

View Calendar 10-Day Forecast for station KSTL

Friday, 24
Clear
70 | 54 °F
Clear
Chance of
Precipitation
0%
Saturday, 25
Thunderstorm
75 | 59 °F
T-storms
Chance of
Precipitation
40%
Sunday, 26
Chance of a Thunderstorm
73 | 66 °F
Chance of T-storms
Chance of
Precipitation
50%
Monday, 27
Chance of a Thunderstorm
79 | 66 °F
Chance of T-storms
Chance of
Precipitation
70%
Tuesday, 28
Mostly Cloudy
86 | 68 °F
Mostly Cloudy
Chance of
Precipitation
0%
Wednesday, 29
Mostly Cloudy
86 | 72 °F
Mostly Cloudy
Chance of
Precipitation
0%
Thursday, 30
Partly Cloudy
90 | 72 °F
Partly Cloudy
Chance of
Precipitation
0%
Friday, 31
Chance of a Thunderstorm
91 | 75 °F
Chance of a Thunderstorm
Chance of
Precipitation
20%
Saturday, 1
Chance of a Thunderstorm
91 | 73 °F
Chance of T-storms
Chance of
Precipitation
40%
Sunday, 2
Chance of a Thunderstorm
91 | 73 °F
Chance of a Thunderstorm
Chance of
Precipitation
20%
Source: BestForecast at 8:20 AM CDT on May 24, 2013
Descriptive Forecast
Friday
clear Clear. High of 70F. Winds from the ENE at 5 to 10 mph.
Friday Night
nt_partlycloudy Partly cloudy. Low of 54F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 49 | 38 63 | 38 69 | 39 58 | 43
Wind 3 mph NE 6 mph ENE 6 mph East 4 mph ESE
Humidity 65% 40% 32% 55%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 1% 13% 10% 33%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
5:42 AM
8:14 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.16], Average RMSE [2.31]
The National Weather Service forecast quality is good. MaxT RMSE [1.78], Average RMSE [2.35] : Use NWS
Source: BestForecast at 8:20 AM CDT on May 24, 2013
Descriptive Forecast
Saturday
tstorms Overcast with a chance of a thunderstorm and a chance of rain. High of 75F. Winds from the SE at 5 to 10 mph. Chance of rain 40%.
Saturday Night
nt_tstorms Overcast with thunderstorms and rain showers. Low of 59F. Winds from the SE at 5 to 10 mph. Chance of rain 60% with rainfall amounts near 0.2 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 44 67 | 47 73 | 53 63 | 54
Wind 5 mph SE 9 mph SSE 8 mph SSE 8 mph SE
Humidity 61% 48% 49% 70%
Chance of Precip. 10% 30% 30% 50%
Cloud Cover 27% 92% 83% 92%
Conditions Partly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm Thunderstorm
Sunrise & Sunset
5:42 AM
8:14 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.37], Average RMSE [2.44]
The National Weather Service forecast quality is good. MaxT RMSE [2.10], Average RMSE [2.25] : Use NWS
Source: BestForecast at 8:20 AM CDT on May 24, 2013
Descriptive Forecast
Sunday
chancetstorms Overcast with a chance of a thunderstorm and a chance of rain. High of 73F. Winds from the SE at 5 to 10 mph. Chance of rain 50% with rainfall amounts near 0.2 in. possible.
Sunday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and rain. Low of 66F. Winds from the SSE at 5 to 10 mph. Chance of rain 40% with rainfall amounts near 0.2 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 54 71 | 56 72 | 61 72 | 63
Wind 8 mph SE 9 mph SE 9 mph SSE 9 mph SE
Humidity 76% 61% 65% 73%
Chance of Precip. 60% 50% 50% 20%
Cloud Cover 90% 93% 67% 82%
Conditions Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:41 AM
8:15 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.62], Average RMSE [3.94]
The National Weather Service forecast quality is fair. MaxT RMSE [2.87], Average RMSE [2.70] : Use NWS
Source: BestForecast at 8:20 AM CDT on May 24, 2013
Descriptive Forecast
Monday
chancetstorms Overcast with a chance of a thunderstorm and rain. High of 79F. Winds from the South at 5 to 15 mph. Chance of rain 70% with rainfall amounts near 0.2 in. possible.
Monday Night
nt_mostlycloudy Overcast with a chance of a thunderstorm and rain. Low of 66F. Winds from the South at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 63 77 | 71 76 | 71 72 | 63
Wind 6 mph South 11 mph South 11 mph South 10 mph South
Humidity 81% 81% 81% 72%
Chance of Precip. 30% 20% 30% 10%
Cloud Cover 82% 85% 66% 48%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
5:40 AM
8:16 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.93], Average RMSE [4.03]
The National Weather Service forecast quality is fair. MaxT RMSE [3.45], Average RMSE [2.67] : Use NWS
Source: BestForecast at 8:20 AM CDT on May 24, 2013
Descriptive Forecast
Tuesday
mostlycloudy Mostly cloudy. High of 86F. Winds from the South at 10 to 15 mph.
Tuesday Night
nt_mostlycloudy Mostly cloudy. Low of 68F. Winds from the South at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 59 82 | 67 83 | 67 74 | 62
Wind 9 mph South 14 mph South 13 mph South 11 mph South
Humidity 75% 62% 55% 64%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 100% 82% 37% 90%
Conditions Overcast Mostly Cloudy Partly Cloudy Overcast
Sunrise & Sunset
5:40 AM
8:17 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.86], Average RMSE [3.43]
The National Weather Service forecast quality is poor. MaxT RMSE [4.01], Average RMSE [3.14] : Use NWS
Source: BestForecast at 8:20 AM CDT on May 24, 2013
Descriptive Forecast
Wednesday
mostlycloudy Mostly cloudy. High of 86F. Winds from the South at 10 to 15 mph.
Wednesday Night
nt_mostlycloudy Partly cloudy. Low of 72F. Winds from the SSE at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 59 82 | 64 85 | 66 74 | 59
Wind 9 mph South 13 mph SSW 12 mph South 9 mph SSE
Humidity 72% 55% 52% 57%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 53% 67% 49% 37%
Conditions Partly Cloudy Mostly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:40 AM
8:17 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.55], Average RMSE [4.63]
The National Weather Service forecast quality is poor. MaxT RMSE [4.70], Average RMSE [3.85] : Use NWS
Source: BestForecast at 8:20 AM CDT on May 24, 2013
Descriptive Forecast
Thursday
partlycloudy Partly cloudy. High of 90F. Breezy. Winds from the South at 15 to 20 mph.
Thursday Night
nt_mostlycloudy Partly cloudy. Low of 72F. Winds from the South at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 72 | 62 80 | 68 84 | 71 76 | 68
Wind 10 mph SSE 16 mph South 13 mph South 9 mph South
Humidity 72% 65% 63% 72%
Chance of Precip. 0% 10% 10% 10%
Cloud Cover 73% 100% 85% 97%
Conditions Mostly Cloudy Overcast Mostly Cloudy Overcast
Sunrise & Sunset
5:39 AM
8:18 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.62], Average RMSE [3.66]
The National Weather Service forecast quality is poor. MaxT RMSE [5.15], Average RMSE [3.98] : Use NWS
Source: BestForecast at 8:20 AM CDT on May 24, 2013
Descriptive Forecast
Friday
mostlycloudy Mostly cloudy with a chance of a thunderstorm. High of 91F. Breezy. Winds from the South at 15 to 20 mph. Chance of rain 20%.
Friday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Low of 75F. Winds from the South at 5 to 15 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 73 | 68 83 | 71 86 | 72 80 | 71
Wind 11 mph South 16 mph SSW 13 mph South 8 mph SSW
Humidity 83% 63% 63% 74%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 83% 100% 97% 76%
Conditions Mostly Cloudy Overcast Overcast Mostly Cloudy
Sunrise & Sunset
5:39 AM
8:19 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.56], Average RMSE [4.35]
Source: BestForecast at 8:20 AM CDT on May 24, 2013
Descriptive Forecast
Saturday
chancetstorms Overcast with a chance of a thunderstorm. High of 91F. Winds from the SSW at 5 to 10 mph. Chance of rain 40%.
Saturday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Low of 73F. Winds less than 5 mph. Chance of rain 50% with rainfall amounts near 0.4 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 75 | 69 83 | 70 89 | 73 80 | 69
Wind 7 mph SSW 8 mph SSW 5 mph SSW 5 mph South
Humidity 76% 61% 57% 69%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 84% 100% 100% 100%
Conditions Mostly Cloudy Overcast Overcast Overcast
Sunrise & Sunset
5:38 AM
8:19 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [6.09], Average RMSE [5.45]
Source: BestForecast at 8:20 AM CDT on May 24, 2013
Descriptive Forecast
Sunday
partlycloudy Partly cloudy with a chance of a thunderstorm. High of 91F. Winds less than 5 mph. Chance of rain 20%.
Sunday Night
nt_partlycloudy Partly cloudy. Low of 73F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 75 | 64 83 | 64 90 | 64 80 | 62
Wind 3 mph South 5 mph SSW 3 mph SSW 5 mph SSE
Humidity 69% 50% 42% 51%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 76% 66% 57% 53%
Conditions Mostly Cloudy Mostly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:38 AM
8:20 PM
Source: BestForecast at 8:20 AM CDT on May 24, 2013
Descriptive Forecast
Monday
chancerain Mostly cloudy with a chance of rain. High of 93F. Winds less than 5 mph. Chance of rain 40%.
Monday Night
nt_clear Clear. Low of 73F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 77 | 58 82 | 59 89 | 62 78 | 58
Wind 4 mph South 3 mph SSW 3 mph SSE 4 mph SE
Humidity 51% 46% 39% 49%
Chance of Precip. 0% 10% 10% 10%
Cloud Cover 55% 65% 84% %
Conditions Partly Cloudy Mostly Cloudy Mostly Cloudy Clear
Sunrise & Sunset
Sun does not rise
Scientific Forecaster Discussion — MOS Weather Graph
Nearby
History & Almanac
May 24, 2013 Max Temp Min Temp
Normal 78 °F 60 °F
Record 92 °F (1950) 40 °F (1961)
Yesterday 65 °F 55 °F
Yesterday's Heating Degree Days: 5
Choose a date
Earthquake Activity
City Distance Mag. Time & Date
No recent earthquake activity has been reported nearby.
Minimum magnitude displayed is 2.5.
More information at USGS.gov
Air Quality
  Air Quality AQ Index Pollutant
Yesterday Good
OZONE
Yesterday Good
PM2.5
Current Good
PM2.5
Current Good
OZONE
Friday Good
OZONE
Friday Good
PM2.5
Astronomy
May. 24, 2013 Rise Set
Actual Time 5:42 AM CDT 8:14 PM CDT
Civil Twilight 5:12 AM CDT 8:44 PM CDT
Nautical Twilight 4:34 AM CDT 9:22 PM CDT
Astronomical Twilight 3:52 AM CDT 10:05 PM CDT
Moon 7:56 PM CDT 5:14 AM CDT
Length Of Visible Light 15h 32m
Length of Day
14h 31m
Tomorrow will be 1m 23s longer.
Full, 100% of the Moon is Illuminated
Today
Full
May 24
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Visit Astronomy
Today's Extremes
State Highs State Lows
63 °F
Kansas City
62 °F
St. Joseph
62 °F
Clinton
61 °F
Joplin
61 °F
Kansas City International
44 °F
St. Joseph
44 °F
Mosby
44 °F
Farmington
46 °F
Washington
46 °F
St. Charles
Record Extremes
Snow Depth
Station Depth Elevation
No new snow has been reported.
Snow Depth Reports — Snow Depth Map
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Aviation
City Temp. Conditions Updated
Cahokia 57 °F Clear 9:53 AM CDT
St. Louis 57 °F Partly Cloudy 9:51 AM CDT
Spirit of St Louis 58 °F Clear 9:54 AM CDT
Belleville 56 °F Clear 9:58 AM CDT
View all Aviation Tools
Flight To ETA Status
SWA103
Orlando, FL 		KSTL 09:55AM On Time
LOF3503
Pittsburgh, PA 		KSTL 10:05AM On Time
GJS6283
New York, NY 		KSTL 10:09AM On Time
SWA1189
Denver, CO 		KSTL 10:11AM On Time
Flight Tracker by FlightAware FlightAware
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Type Condition
Flight Rule: VFR (KSTL)
Wind Speed: 5.0 kts.
Wind Dir: 80° (East)
Ceiling: Unlimited

METAR KSTL 241451Z 08005KT 10SM FEW250 14/02 A3041 RMK AO2 SLP297 T01390022 51013

View all Reports & Maps
Nearby Events
Event Date Forecast
Forever Came Calling 6:00 PM CDT
2013-04-15		 Chance of a Thunderstorm, 66°F
Kris Allen 8:00 PM CDT
2013-04-15		 Thunderstorm, 64°F
Jane Eyre 2:00 PM CDT
2013-04-15		 Chance of a Thunderstorm, 67°F
Bear Safety 101 Class 7:00 PM CDT
2013-04-15		 Thunderstorm, 66°F
Arches National Park Seminar 7:00 PM CDT
2013-04-16		 Thunderstorm, 57°F
Javier Mendoza at The Library 6:00 PM CDT
2013-04-16		 Thunderstorm, 57°F
Event data courtesy eviesays.com
Sports
Event Date Forecast
Phillies vs. Nationals 7:05 PM EDT on May 24, 2013 Rain Showers, 56 °F
Orioles vs. Blue Jays 7:07 PM EDT on May 24, 2013 Scattered Clouds, High 53° F/ 12° C
Royals vs. Cardinals 7:15 PM CDT on May 29, 2013 Partly Cloudy, 81 °F
Royals vs. Cardinals 7:15 PM CDT on May 30, 2013 Partly Cloudy, 81 °F
Event Date Forecast
Angers vs. Sedan 8:30 PM CEST on May 24, 2013 Chance of Rain, High 50° F/ 10° C
Dijon vs. Guingamp 8:30 PM CEST on May 24, 2013 Chance of Rain, High 51° F/ 11° C
Event Date Forecast
Coca-Cola 600 6:16 PM EDT on May 26, 2013 Partly Cloudy, 74 °F
FedEx 400 benefiting Autism Speaks 1:15 PM EDT on June 02, 2013 Average High 81° F/ 27° C
Event Date Forecast
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 24, 2013 Chance of a Thunderstorm, 72 °F
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 25, 2013 Chance of a Thunderstorm, 70 °F
BMW Championship 8:30 AM CDT on September 12, 2013 Average High 82° F/ 27° C
BMW Championship 8:30 AM CDT on September 13, 2013 Average High 81° F/ 27° C
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Weather Stations
Station Location Temp. Dew Point Humidity Wind Precipitation Elevation Updated Type Website
South County, Affton, MO 57.1 °F 40 °F 52% East  at  1.0 mph 0.00 in / hr 480 ft 10:02 AM CDT Rapid Fire
Radiom Dr, Affton, MO 58.3 °F 38 °F 47% NNE  at  1.0 mph 0.00 in / hr 470 ft 10:02 AM CDT Rapid Fire  
South St. Louis County, St. Louis, MO 62.8 °F - 38% NW  at  2.0 mph 0.00 in / hr 574 ft 10:00 AM CDT Normal  
Crestwood, Crestwood, MO 58.5 °F -42 °F - NW  at  2.7 mph - / hr 550 ft 9:55 AM CDT Normal  
Holly Hills, St Louis, MO 66.0 °F 30 °F 26% NW  at  3.6 mph 0.00 in / hr 0 ft 10:02 AM CDT Rapid Fire
APRSWXNET Sappington MO , Saint Louis, MO 57 °F 36 °F 46% East  at  0 mph 0.00 in / hr 606 ft 9:48 AM CDT MADIS
APRSWXNET Mehlville MO , Saint Louis, MO 70 °F 46 °F 43% NW  at  0 mph 0.00 in / hr 496 ft 9:45 AM CDT MADIS
South Hampton, Saint Louis, MO 58.8 °F 35 °F 41% East  at  2.0 mph 0.00 in / hr 486 ft 10:02 AM CDT Rapid Fire  
Lindenwood Park, St Louis, MO 61.2 °F 37 °F 41% ESE  at  1.2 mph 0.00 in / hr 468 ft 10:02 AM CDT Rapid Fire
MesoWest I-44 @ Jamieson Ave - St. Louis, Saint Louis, MO 59 °F -30 °F 2% NE  at  9 mph 0.00 in / hr 456 ft 9:20 AM CDT MADIS
St. Louis, MO 56.5 °F 38 °F 50% North  at  0.0 mph 0.00 in / hr 617 ft 10:02 AM CDT Rapid Fire  
Oakville-Providence Pointe, Oakville, MO 58.4 °F 37 °F 45% North  at  3.0 mph 0.00 in / hr 555 ft 10:02 AM CDT Rapid Fire  
Sunset Hills, St Louis, MO 57.4 °F 38 °F 48% WSW  at  2.0 mph - / hr 615 ft 10:01 AM CDT Normal
RAWS MBOT MO, Saint Louis, MO 57 °F 37 °F 47% North  at  3 mph 0.00 in / hr 509 ft 9:19 AM CDT MADIS
Saint Louis County, Saint Louis County, MO 56.3 °F 37 °F 49% East  at  2.0 mph 0.00 in / hr 485 ft 10:01 AM CDT Normal  
Oakville, Cardinal Creek Subd, Oakville, MO 58.4 °F 40 °F 51% East  at  5.0 mph 0.00 in / hr 538 ft 10:01 AM CDT Rapid Fire
Shaw/Tower Grove, St. Louis, MO 55.6 °F 33 °F 42% ENE  at  3.0 mph 0.00 in / hr 508 ft 10:01 AM CDT Normal
Cheltenham, St. Louis, MO 55.6 °F 35 °F 46% WSW  at  0.7 mph 0.00 in / hr 476 ft 10:02 AM CDT Rapid Fire  
Christopher Winds, Oakville, MO 54.6 °F 14 °F 20% NNE  at  0.0 mph 0.00 in / hr 607 ft 10:00 AM CDT Normal  
Oakville, Cliffwood Trail, Oakville, MO 57.2 °F 37 °F 46% NE  at  1.6 mph 0.00 in / hr 578 ft 10:02 AM CDT Rapid Fire
Big Bend and I-270, Kirkwood, MO 59.5 °F 36 °F 42% East  at  1.0 mph 0.00 in / hr 614 ft 10:01 AM CDT Normal  
MesoWest I-255 / IL-3 @ Columbia , Columbia, IL 57 °F 3 °F 11% North  at  8 mph 0.00 in / hr 416 ft 9:01 AM CDT MADIS
Arnold, Arnold, MO 57.1 °F 40 °F 54% South  at  0.0 mph 0.00 in / hr 449 ft 9:55 AM CDT Normal  
APRSWXNET Fenton MO , Fenton, MO 56 °F 37 °F 49% North  at  5 mph 0.00 in / hr 590 ft 9:42 AM CDT MADIS
Gedern Village, Columbia, IL 56.7 °F 48 °F 10% ENE  at  3.0 mph 0.00 in / hr 466 ft 10:02 AM CDT Normal  
Arnold, MO 57.7 °F 44 °F 60% East  at  1.2 mph 0.00 in / hr 507 ft 10:01 AM CDT Rapid Fire  
APRSWXNET Ladue MO , Saint Louis, MO 57 °F 40 °F 53% North  at  5 mph 0.00 in / hr 626 ft 9:36 AM CDT MADIS
Columbia, IL 63.3 °F 50 °F 62% NNW  at  0.0 mph 0.00 in / hr 472 ft 10:02 AM CDT Rapid Fire  
MesoWest HLCRST , Saint Louis, MO 55 °F - - North  at  - 0.00 in / hr 429 ft 8:55 AM CDT MADIS
Hawkins/Smizer Mill, Fenton, MO 60.0 °F 46 °F 59% North  at  0.0 mph 0.00 in / hr 595 ft 10:01 AM CDT Rapid Fire
Manchester, MO, Manchester, MO 57.5 °F 37 °F 46% SE  at  0.0 mph 0.00 in / hr 543 ft 9:55 AM CDT Normal
Ladue Meadows, Creve Coeur, MO 57.6 °F 40 °F 52% NNW  at  2.0 mph 0.00 in / hr 486 ft 10:00 AM CDT Normal  
Twin Oaks, Twin Oaks, MO 59.7 °F 36 °F 41% SE  at  3.7 mph - / hr 584 ft 10:02 AM CDT Normal  
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Flood Warning
Mobile & Email Alerts Statement as of 8:31 PM CDT on May 23, 2013

The Flood Warning continues for
the Meramec river near Arnold.
* At 8 PM Thursday the stage was 24.4 feet.
* Flood stage is 24.0 feet.
* Minor flooding is occurring.
* Forecast... the river will fall below flood stage tomorrow afternoon.


Lat... Lon 3851 9043 3851 9039 3845 9032 3841 9034 3845 9043



                   fld latest 7am forecast
location stg obs stg 05/24 05/25 05/26 05/27 05/28


Public Information Statement
Mobile & Email Alerts Statement as of 8:28 am CDT on May 24, 2013

... Missouri Summer weather safety day...
... When thunder roars... go indoors!...

Today is Missouri Summer weather safety day. With this weekend being
the traditional start of the Summer season... now is a good time to
remind yourself of the dangers posed by Summer weather. The two
hazards we see most commonly each Summer are excessive heat and lightning.

Lightning is often considered an underrated problem. Lightning
usually claims only one or two victims at a time... and typically
does not cause mass destruction... thus lightning generally receives
much less attention than the more destructive storm-related events.

Here are some basic lightning safety rules:

The best place to be for protection from lighting is in a house or
other substantial building. Stay away from windows... doors and metal
pipes. Do not use electrical appliances during the storm. Turn off and
unplug sensitive equipment such as televisions and computers.

An enclosed car is a safe place to be regarding lightning. A
convertible however is not recommended. Get off heavy equipment such as
tractors and construction equipment.

There is no safe place outside from lightning. However... the following may
slightly lessen your chances of being struck... but do not kid
yourself. There is no safe place outside. Avoid open fields... the top of a
hill or ridge tops. Stay away from tall... isolated trees or other tall
objects. If in a Forest stay near a lower stand of trees. Stay away from
water... wet items... and metal objects such as fences and poles.



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