Saint Louis, MO

5:22 PM CDT on May 18, 2013 (GMT -0500)
Elev: 495 ft
Lon: 90.2° W
Lat: 38.6° N
Source
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News
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May 18, 2013
The latest breaking news, tornado warnings, photos and more.
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May 18, 2013
The photos, reports, and perspective behind flooding rain in parts of Alabama Saturday.
Active Volcano Captured in Stunning Photos
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NASA: New Pump Resolves Big Space Station Leak
May 17, 2013
A spacewalk has repaired a leak on the International Space Station, NASA said.
Record Snow: Where Winter Won't End
May 18, 2013
Spring warmth has arrived in most of the U.S., except this state.
Storm Damage near Shreveport
May 16, 2013
Storm storms leave damage near Shreveport, Louisiana. See photos and tweets.
Texas Tornadoes: As They Happened
May 18, 2013
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By Man or Nature, Places That Will Never Be the Same
May 16, 2013
Where Earth has been changed forever.
Smaller Glaciers Boost Sea Level as Much as the Giants
May 16, 2013
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Deadly Texas Outbreak May Mark End of Tornado Drought
May 16, 2013
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Alaska Volcano Shoots Ash 15,000 Feet into Air
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Mexico Volcano Registers More Seismic Activity
May 16, 2013
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Cyclone Mahasen Weakens After Killing 45 in Bangladesh
May 16, 2013
Cyclone Mahasan weakened Thursday afternoon into a tropical storm and then dissipated, causing far less damage than had been feared as it passed over Bangladesh and spared Myanmar almost entirely, meteorological officials said.
Worldwide Cleanup Reveals Trashed Beaches (PHOTOS)
May 17, 2013
The Ocean Conservancy releases stunning photos from its recent international beach cleanup day.
Oldest Water on Earth Found Deep Underground
May 17, 2013
Finding the oldest water on Earth has implications for understanding life on Earth and maybe Mars.
Tornado-Ravaged Texas Town to Start Recovery
May 18, 2013
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Study: 97% Agreement on Manmade Global Warming
May 16, 2013
The scientific agreement that climate change is happening, and that it's caused by human activity, is significant and growing, according to a new study published Thursday.
Social Media Reacts as Deadly Severe Weather Pelts Texas
May 16, 2013
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Kepler's Alien-Hunting Days May be Numbered
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More News Articles
Weather Summary
Kari Kiefer
Weather Underground midday recap for Saturday, May 18, 2013.

Multiple areas of unsettled weather developed over the nation on Saturday. In the center of the nation, a broad low pressure system moved off the Rockies and into the Central and Northern Plains. This system created a warm front that developed over the Northern Plains and Upper Midwest, which stretched eastward into the Great Lakes. Scattered showers and thunderstorms developed along and ahead of this frontal boundary with some parts of Minnesota reporting over 2 inches of rain by mid-day Saturday. These storms have not yet turned severe, but have a history of producing strong winds, large hail, and even a few tornadoes. The back side of this broad low pressure system continued to pull a cold front across the Western states. This allowed for onshore flow to persist from the Pacific Ocean, maintaining sufficient moisture to kick up scattered showers across the Intermountain West, Rocky Mountains, and Great Basin. Some snow showers developed at the highest elevations of Wyoming and Montana. As moisture and energy from this front moved off the Rockies and into the Central and Northern Plains, threats of severe thunderstorm development increased. There was a moderate risk for severe storms with large hail, strong winds, and tornadoes from eastern Colorado through western Nebraska and Kansas, but severe storms have not yet developed.

Meanwhile in the East, a trough of low pressure slowly moved offshore and allowed for more showers and thunderstorms to persist for the Eastern Valleys, the Central and Southern Appalachians, and the Mid-Atlantic States. Severe storms were not anticipated in these areas.
Weather Underground midday recap for Saturday, May 18, 2013.

Multiple areas of unsettled weather developed over the nation on Saturday. In the center of the nation, a broad low pressure system moved off the Rockies and into the Central and Northern Plains. This system created a warm front that developed over the Northern Plains and Upper Midwest, which stretched eastward into the Great Lakes. Scattered showers and thunderstorms developed along and ahead of this frontal boundary with some parts of Minnesota reporting over 2 inches of rain by mid-day Saturday. These storms have not yet turned severe, but have a history of producing strong winds, large hail, and even a few tornadoes. The back side of this broad low pressure system continued to pull a cold front across the Western states. This allowed for onshore flow to persist from the Pacific Ocean, maintaining sufficient moisture to kick up scattered showers across the Intermountain West, Rocky Mountains, and Great Basin. Some snow showers developed at the highest elevations of Wyoming and Montana. As moisture and energy from this front moved off the Rockies and into the Central and Northern Plains, threats of severe thunderstorm development increased. There was a moderate risk for severe storms with large hail, strong winds, and tornadoes from eastern Colorado through western Nebraska and Kansas, but severe storms have not yet developed.

Meanwhile in the East, a trough of low pressure slowly moved offshore and allowed for more showers and thunderstorms to persist for the Eastern Valleys, the Central and Southern Appalachians, and the Mid-Atlantic States. Severe storms were not anticipated in these areas.
More News Articles

Saint Louis Weather at a Glance

Updated 5:22 PM CDT
Elevation
508 ft
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Now
Mostly Cloudy
Mostly Cloudy
Temperature
82.8 °F
Feels Like 85 °F
Wind(mph)
0.0
Sunrise / Set
5:46 AM
8:08 PM
Moon
First Quarter
Tonight
Chance of a Thunderstorm 63 °F
Chance of T-storms
30% chance of precipitation
Tomorrow
Chance of a Thunderstorm 86 °F
Chance of a Thunderstorm
20% chance of precipitation
Tomorrow Night
Chance of a Thunderstorm 70 °F
Chance of T-storms
30% chance of precipitation
Monday
Thunderstorm 90 | 68 °F
T-storms
50% chance of precipitation
Tuesday
Thunderstorm 82 | 66 °F
T-storms
70% chance of precipitation
Wednesday
Chance of a Thunderstorm 81 | 63 °F
Chance of a Thunderstorm
20% chance of precipitation
Tomorrow is forecast to be nearly the same temperature as today.
Conditions
Pressure
29.91 in
Visibility
10.0 miles
Clouds
Mostly Cloudy 4700 ft
Moisture
Humidity
55%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
METAR KSTL 182151Z 12008KT 10SM BKN047 27/17 A2993 RMK AO2 SLP126 T02670167 $
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Temperature
Heat Index
85 °F
Dew Point
65 °F
Wind
Speed / Dir
Calm
Wind Gust
3.0 mph
Health
UV
2 out of 16
Pollen
7.80 out of 12
Pollen Forecast
Ozone
Good
PM2.5
Moderate
Flu Activity
Sporadic
View Flu Map
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Source: BestForecast
Descriptive Forecast
Saturday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain after midnight. Fog overnight. Low of 63F. Winds from the SE at 5 to 10 mph. Chance of rain 30%.
Sunday
partlycloudy Mostly cloudy with a chance of a thunderstorm and a chance of rain. High of 86F. Winds from the SSE at 10 to 15 mph. Chance of rain 20%.
Sunday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain in the evening, then overcast with a chance of a thunderstorm and a chance of rain. Low of 70F. Winds from the South at 5 to 15 mph. Chance of rain 30%.
Monday
tstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 90F. Breezy. Winds from the South at 15 to 20 mph. Chance of rain 50%.
Monday Night
nt_chancetstorms Overcast with thunderstorms and rain showers, then a chance of a thunderstorm and rain after midnight. Low of 68F. Winds from the South at 5 to 15 mph. Chance of rain 60% with rainfall amounts near 0.6 in. possible.
Tuesday
tstorms Overcast with thunderstorms, then a chance of a thunderstorm and rain in the afternoon. High of 82F. Breezy. Winds from the South at 10 to 20 mph. Chance of rain 70%.
Tuesday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and rain. Fog overnight. Low of 66F. Winds from the SSW at 5 to 15 mph. Chance of rain 50% with rainfall amounts near 0.3 in. possible.
Wednesday
partlycloudy Overcast with a chance of a thunderstorm and rain. High of 81F. Winds from the WSW at 10 to 15 mph. Chance of rain 20%.
Wednesday Night
nt_partlycloudy Partly cloudy with a chance of rain. Fog overnight. Low of 63F. Winds from the NW at 5 to 10 mph. Chance of rain 20%.
Thursday
partlycloudy Partly cloudy. High of 77F. Winds from the WNW at 5 to 10 mph.
Thursday Night
nt_partlycloudy Partly cloudy. Low of 54F. Winds from the NW at 5 to 10 mph.
Friday
mostlycloudy Mostly cloudy. High of 72F. Winds from the NNW at 5 to 10 mph.
Friday Night
nt_clear Clear. Low of 55F. Winds from the NNE at 5 to 10 mph.
Saturday
clear Clear. High of 81F. Winds from the ENE at 5 to 10 mph.
Saturday Night
nt_clear Clear. Low of 61F. Winds from the East at 5 to 10 mph.
Sunday
partlycloudy Partly cloudy. High of 81F. Winds from the ESE at 5 to 10 mph.
Sunday Night
nt_partlycloudy Partly cloudy. Low of 63F. Winds from the ESE at 5 to 10 mph.
Monday
partlycloudy Partly cloudy. High of 84F. Winds from the SE at 5 to 10 mph.
Monday Night
nt_mostlycloudy Mostly cloudy. Low of 64F. Winds from the SSE at 5 to 10 mph.
Tuesday
partlycloudy Partly cloudy. High of 95F. Winds from the SSE at 5 to 10 mph.
Tuesday Night
nt_partlycloudy Partly cloudy. Low of 64F. Winds from the South at 5 to 10 mph.
Wednesday
partlycloudy Clear. High of 91F. Winds less than 5 mph.
Wednesday Night
nt_clear Clear. Low of 64F. Winds from the SSE at 5 to 10 mph.
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Weather Forecast for Saint Louis MO

View Calendar 10-Day Forecast for station KCPS

Saturday, 18
Partly Cloudy
84 | 63 °F
Partly Cloudy
Chance of
Precipitation
10%
Sunday, 19
Chance of a Thunderstorm
86 | 70 °F
Chance of a Thunderstorm
Chance of
Precipitation
20%
Monday, 20
Thunderstorm
90 | 68 °F
T-storms
Chance of
Precipitation
50%
Tuesday, 21
Thunderstorm
82 | 66 °F
T-storms
Chance of
Precipitation
70%
Wednesday, 22
Chance of a Thunderstorm
81 | 63 °F
Chance of a Thunderstorm
Chance of
Precipitation
20%
Thursday, 23
Partly Cloudy
77 | 54 °F
Partly Cloudy
Chance of
Precipitation
0%
Friday, 24
Mostly Cloudy
72 | 55 °F
Mostly Cloudy
Chance of
Precipitation
0%
Saturday, 25
Clear
81 | 61 °F
Clear
Chance of
Precipitation
0%
Sunday, 26
Partly Cloudy
81 | 63 °F
Partly Cloudy
Chance of
Precipitation
0%
Monday, 27
Partly Cloudy
84 | 64 °F
Partly Cloudy
Chance of
Precipitation
0%
Source: BestForecast at 3:53 PM CDT on May 18, 2013
Descriptive Forecast
Saturday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain after midnight. Fog overnight. Low of 63F. Winds from the SE at 5 to 10 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 63 75 | 64 83 | 65 68 | 65
Wind 1 mph West 5 mph ESE 6 mph SE 6 mph SE
Humidity 89% 70% 56% 90%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 80% 87% 43% 42%
Conditions Fog Mostly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:46 AM
8:08 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.06], Average RMSE [1.88]
The National Weather Service forecast quality is good. MaxT RMSE [1.79], Average RMSE [1.95] : Use NWS
Source: BestForecast at 3:53 PM CDT on May 18, 2013
Descriptive Forecast
Sunday
partlycloudy Mostly cloudy with a chance of a thunderstorm and a chance of rain. High of 86F. Winds from the SSE at 10 to 15 mph. Chance of rain 20%.
Sunday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain in the evening, then overcast with a chance of a thunderstorm and a chance of rain. Low of 70F. Winds from the South at 5 to 15 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 64 82 | 70 83 | 70 74 | 66
Wind 6 mph SE 13 mph SSE 12 mph South 9 mph South
Humidity 95% 67% 60% 74%
Chance of Precip. 30% 20% 10% 30%
Cloud Cover 38% 52% 55% 42%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Partly Cloudy Chance of a Thunderstorm
Sunrise & Sunset
5:45 AM
8:09 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.61], Average RMSE [2.43]
The National Weather Service forecast quality is good. MaxT RMSE [1.95], Average RMSE [1.66] : Use NWS
Source: BestForecast at 3:53 PM CDT on May 18, 2013
Descriptive Forecast
Monday
tstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 90F. Breezy. Winds from the South at 15 to 20 mph. Chance of rain 50%.
Monday Night
nt_chancetstorms Overcast with thunderstorms and rain showers, then a chance of a thunderstorm and rain after midnight. Low of 68F. Winds from the South at 5 to 15 mph. Chance of rain 60% with rainfall amounts near 0.6 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 72 | 66 82 | 68 81 | 69 74 | 68
Wind 9 mph South 14 mph South 12 mph South 8 mph South
Humidity 80% 60% 65% 80%
Chance of Precip. 30% 50% 50% 10%
Cloud Cover 48% 3% 61% 100%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Overcast
Sunrise & Sunset
5:44 AM
8:10 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.03], Average RMSE [2.94]
The National Weather Service forecast quality is fair. MaxT RMSE [2.63], Average RMSE [2.51] : Use NWS
Source: BestForecast at 3:53 PM CDT on May 18, 2013
Descriptive Forecast
Tuesday
tstorms Overcast with thunderstorms, then a chance of a thunderstorm and rain in the afternoon. High of 82F. Breezy. Winds from the South at 10 to 20 mph. Chance of rain 70%.
Tuesday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and rain. Fog overnight. Low of 66F. Winds from the SSW at 5 to 15 mph. Chance of rain 50% with rainfall amounts near 0.3 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 69 75 | 72 74 | 73 72 | 69
Wind 9 mph South 15 mph South 10 mph SSW 9 mph SSW
Humidity 97% 87% 94% 89%
Chance of Precip. 40% 40% 20% 20%
Cloud Cover 100% 91% 61% 86%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:43 AM
8:11 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.83], Average RMSE [3.15]
The National Weather Service forecast quality is fair. MaxT RMSE [3.24], Average RMSE [3.00] : Use NWS
Source: BestForecast at 3:53 PM CDT on May 18, 2013
Descriptive Forecast
Wednesday
partlycloudy Overcast with a chance of a thunderstorm and rain. High of 81F. Winds from the WSW at 10 to 15 mph. Chance of rain 20%.
Wednesday Night
nt_partlycloudy Partly cloudy with a chance of rain. Fog overnight. Low of 63F. Winds from the NW at 5 to 10 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 66 73 | 65 75 | 67 63 | 63
Wind 7 mph SSW 13 mph SW 8 mph West 5 mph NW
Humidity 100% 75% 76% 99%
Chance of Precip. 20% 20% 10% 20%
Cloud Cover 94% 70% 48% 0%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Partly Cloudy Chance of Rain
Sunrise & Sunset
5:43 AM
8:12 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.45], Average RMSE [3.12]
The National Weather Service forecast quality is poor. MaxT RMSE [3.65], Average RMSE [3.52] : Use NWS
Source: BestForecast at 3:53 PM CDT on May 18, 2013
Descriptive Forecast
Thursday
partlycloudy Partly cloudy. High of 77F. Winds from the WNW at 5 to 10 mph.
Thursday Night
nt_partlycloudy Partly cloudy. Low of 54F. Winds from the NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 60 75 | 60 72 | 61 64 | 58
Wind 7 mph NW 9 mph WNW 8 mph NW 6 mph NNW
Humidity 89% 60% 69% 76%
Chance of Precip. 10% 10% 10% 0%
Cloud Cover 13% 18% 99% 10%
Conditions Clear Clear Overcast Clear
Sunrise & Sunset
5:42 AM
8:12 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.44], Average RMSE [4.63]
The National Weather Service forecast quality is poor. MaxT RMSE [4.27], Average RMSE [4.28] : Use NWS
Source: BestForecast at 3:53 PM CDT on May 18, 2013
Descriptive Forecast
Friday
mostlycloudy Mostly cloudy. High of 72F. Winds from the NNW at 5 to 10 mph.
Friday Night
nt_clear Clear. Low of 55F. Winds from the NNE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 54 70 | 56 69 | 57 61 | 55
Wind 8 mph NW 7 mph NW 9 mph NNW 6 mph North
Humidity 92% 61% 63% 77%
Chance of Precip. 10% 10% 10% 0%
Cloud Cover 59% 30% 49% 10%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
5:41 AM
8:13 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.43], Average RMSE [3.37]
The National Weather Service forecast quality is poor. MaxT RMSE [4.57], Average RMSE [3.97] : Use NWS
Source: BestForecast at 3:53 PM CDT on May 18, 2013
Descriptive Forecast
Saturday
clear Clear. High of 81F. Winds from the ENE at 5 to 10 mph.
Saturday Night
nt_clear Clear. Low of 61F. Winds from the East at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 54 72 | 58 76 | 60 62 | 51
Wind 8 mph NNE 8 mph ENE 6 mph ENE 6 mph ESE
Humidity 84% 58% 57% 68%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 22% 2% 18% 20%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:41 AM
8:14 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.26], Average RMSE [4.25]
Source: BestForecast at 3:53 PM CDT on May 18, 2013
Descriptive Forecast
Sunday
partlycloudy Partly cloudy. High of 81F. Winds from the ESE at 5 to 10 mph.
Sunday Night
nt_partlycloudy Partly cloudy. Low of 63F. Winds from the ESE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 49 69 | 53 74 | 58 67 | 56
Wind 4 mph ESE 6 mph East 7 mph ESE 6 mph ESE
Humidity 61% 56% 56% 67%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 10% 12% 37% 52%
Conditions Clear Clear Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:40 AM
8:15 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.74], Average RMSE [4.41]
Source: BestForecast at 3:53 PM CDT on May 18, 2013
Descriptive Forecast
Monday
partlycloudy Partly cloudy. High of 84F. Winds from the SE at 5 to 10 mph.
Monday Night
nt_mostlycloudy Mostly cloudy. Low of 64F. Winds from the SSE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 53 77 | 58 77 | 63 69 | 62
Wind 4 mph SE 6 mph SE 6 mph SE 6 mph SE
Humidity 61% 51% 62% 79%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 40% 52% 65% 73%
Conditions Partly Cloudy Partly Cloudy Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
5:40 AM
8:16 PM
Source: BestForecast at 3:53 PM CDT on May 18, 2013
Descriptive Forecast
Tuesday
partlycloudy Partly cloudy. High of 95F. Winds from the SSE at 5 to 10 mph.
Tuesday Night
nt_partlycloudy Partly cloudy. Low of 64F. Winds from the South at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 58 78 | 63 88 | 69 68 | 67
Wind 5 mph SSE 6 mph South 6 mph SSE 6 mph SSE
Humidity 79% 59% 54% 95%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 74% 63% 41% 31%
Conditions Mostly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Source: BestForecast at 3:53 PM CDT on May 18, 2013
Descriptive Forecast
Wednesday
partlycloudy Clear. High of 91F. Winds less than 5 mph.
Wednesday Night
nt_clear Clear. Low of 64F. Winds from the SSE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 63 84 | 65 89 | 69 73 | 67
Wind 5 mph South 5 mph SSW 4 mph South 9 mph SSE
Humidity 85% 52% 50% 79%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 35% % % %
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Scientific Forecaster Discussion — MOS Weather Graph
Nearby
History & Almanac
May 18, 2013 Max Temp Min Temp
Normal (KSTL) 77 °F 58 °F
Record (KSTL) 94 °F (1996) 39 °F (2002)
Yesterday 77 °F 66 °F
Yesterday's Cooling Degree Days: 7
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 Moderate
PM2.5
Yesterday Good
OZONE
Current Moderate
PM2.5
Current Good
OZONE
Saturday Good
PM2.5
Sunday Good
PM2.5
Astronomy
May. 18, 2013 Rise Set
Actual Time 5:46 AM CDT 8:08 PM CDT
Civil Twilight 5:16 AM CDT 8:38 PM CDT
Nautical Twilight 4:38 AM CDT 9:16 PM CDT
Astronomical Twilight 3:57 AM CDT 9:57 PM CDT
Moon 1:16 PM CDT 1:33 AM CDT
Length Of Visible Light 15h 22m
Length of Day
14h 22m
Tomorrow will be 1m 38s longer.
First Quarter, 57% of the Moon is Illuminated
Today
First Quarter
May 24
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Visit Astronomy
Today's Extremes
State Highs State Lows
86 °F
Mosby
86 °F
Sedalia
85 °F
Boonville
84 °F
Monett
84 °F
Whiteman AFB
55 °F
Mosby
57 °F
Cape Girardeau
57 °F
Kirksville
59 °F
Washington
59 °F
Warrensburg
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
St. Louis 80 °F Mostly Cloudy 4:51 PM CDT
Cahokia 82 °F Scattered Clouds 4:53 PM CDT
Alton 81 °F Scattered Clouds 4:50 PM CDT
Belleville 79 °F Mostly Cloudy 4:58 PM CDT
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Flight To ETA Status
SWA2255
Tampa, FL 		KSTL 05:19PM On Time
ASA754
Seattle, WA 		KSTL 05:24PM On Time
AAL1392
Dallas-Fort Worth, TX 		KSTL 05:27PM On Time
SWA3044
Dallas, TX 		KSTL 05:31PM On Time
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Type Condition
Flight Rule: VFR (KSTL)
Wind Speed: 8.0 kts.
Wind Dir: 150° (SSE)
Ceiling: 4700 ft

METAR KSTL 182151Z 12008KT 10SM BKN047 27/17 A2993 RMK AO2 SLP126 T02670167 $

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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
Javier Mendoza at The Library 6:00 PM CDT
2013-04-16		 Thunderstorm, 57°F
Iamdynamite 8:00 PM CDT
2013-04-17		 Thunderstorm, 78°F
Kendrick Lamar and Steve Aoki 7:00 PM CDT
2013-04-17		 Thunderstorm, 79°F
Event data courtesy eviesays.com
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Weather Stations
Station Location Temp. Heat Index Dew Point Humidity Wind Precipitation Elevation Updated Type Website
Shaw/Tower Grove, St. Louis, MO 82.8 °F 85 °F 65 °F 55% SSE  at  0.0 mph 0.00 in / hr 508 ft 5:22 PM CDT Normal
RAWS MBOT MO, Saint Louis, MO 83 °F 84 °F 62 °F 50% SE  at  4 mph 0.00 in / hr 509 ft 4:19 PM CDT MADIS
Cheltenham, St. Louis, MO 88.3 °F 90 °F 64 °F 45% SW  at  0.7 mph 0.00 in / hr 476 ft 5:21 PM CDT Rapid Fire  
South Hampton, Saint Louis, MO 84.4 °F 87 °F 66 °F 54% SW  at  2.0 mph 0.00 in / hr 486 ft 5:21 PM CDT Rapid Fire  
Holly Hills, St Louis, MO 87.3 °F 85 °F 54 °F 32% NE  at  1.3 mph 0.00 in / hr 0 ft 5:22 PM CDT Rapid Fire
MesoWest I -55/64/70 @ Poplar St Bridge , Fairmont City, IL 86 °F 88 °F 64 °F 49% South  at  3 mph 0.00 in / hr 396 ft 4:31 PM CDT MADIS
MesoWest I-44 @ Jamieson Ave - St. Louis, Saint Louis, MO 86 °F 83 °F - - SE  at  4 mph 0.00 in / hr 456 ft 4:30 PM CDT MADIS
Lindenwood Park, St Louis, MO 82.2 °F 84 °F 64 °F 55% South  at  0.0 mph 0.00 in / hr 468 ft 5:22 PM CDT Rapid Fire
MesoWest NAMOK1 , Granite City, IL 81 °F 79 °F - - North  at  - 0.00 in / hr 422 ft 4:25 PM CDT MADIS
MesoWest NAMOK2 , Granite City, IL 83 °F 81 °F - - North  at  - 0.00 in / hr 425 ft 3:20 PM CDT MADIS
Parkridge, Brentwood, MO 81.5 °F 83 °F 65 °F 57% East  at  0.7 mph 0.00 in / hr 554 ft 5:21 PM CDT Rapid Fire  
South County, Affton, MO 80.5 °F 83 °F 68 °F 66% SSE  at  0.0 mph 0.00 in / hr 480 ft 5:21 PM CDT Rapid Fire
Radiom Dr, Affton, MO 83.5 °F 85 °F 64 °F 53% WSW  at  2.0 mph 0.00 in / hr 470 ft 5:22 PM CDT Rapid Fire  
Fairview Heights, IL 81.3 °F 80 °F 47 °F 30% ESE  at  3.6 mph 0.00 in / hr 593 ft 5:22 PM CDT Rapid Fire  
West End, Belleville, IL 81.5 °F 82 °F 49 °F 50% SE  at  0.0 mph 0.00 in / hr 450 ft 5:21 PM CDT Rapid Fire  
Millstadt, Millstadt, IL 81.9 °F 83 °F 62 °F 52% SW  at  0.0 mph 0.00 in / hr 620 ft 5:22 PM CDT Rapid Fire
Crestwood, Crestwood, MO 83.5 °F 81 °F -27 °F - East  at  1.7 mph - / hr 550 ft 5:15 PM CDT Normal  
APRSWXNET Mehlville MO , Saint Louis, MO 80 °F 83 °F 69 °F 70% NW  at  0 mph 0.00 in / hr 496 ft 4:55 PM CDT MADIS
Tim and Carolyns yard, COLLINSVILLE, IL 82.8 °F 85 °F 66 °F 58% ESE  at  1.1 mph 0.00 in / hr 522 ft 5:21 PM CDT Rapid Fire
South St. Louis County, St. Louis, MO 81.0 °F 82 °F - 54% ESE  at  3.0 mph 0.00 in / hr 574 ft 5:20 PM CDT Normal  
APRSWXNET Olivette MO , Saint Louis, MO 82 °F 85 °F 69 °F 64% SSE  at  0 mph 0.00 in / hr 692 ft 4:59 PM CDT MADIS
MesoWest I-255 / IL-3 @ Columbia , Columbia, IL 82 °F 80 °F 23 °F 11% North  at  5 mph 0.00 in / hr 416 ft 4:31 PM CDT MADIS
APRSWXNET Ladue MO , Saint Louis, MO 82 °F 84 °F 66 °F 59% NNE  at  0 mph 0.00 in / hr 626 ft 4:38 PM CDT MADIS
1 Mile South of St. Louis Lambert Airpo, Woodson Terrace, MO 82.8 °F 86 °F 68 °F 60% SSW  at  0.0 mph 0.00 in / hr 659 ft 5:22 PM CDT Rapid Fire  
APRSWXNET Sappington MO , Saint Louis, MO 81 °F 83 °F 66 °F 61% SSW  at  0 mph 0.00 in / hr 606 ft 4:49 PM CDT MADIS
Gedern Village, Columbia, IL 82.6 °F 80 °F 54 °F 6% East  at  4.0 mph 0.00 in / hr 466 ft 5:22 PM CDT Rapid Fire  
Columbia, IL 87.3 °F 100 °F 78 °F 74% SSE  at  0.7 mph 0.00 in / hr 472 ft 5:22 PM CDT Rapid Fire  
Chateau Estates, Fairview Heights, IL 85.2 °F 88 °F 68 °F 56% SE  at  1.0 mph 0.00 in / hr 594 ft 5:20 PM CDT Normal  
Graeser Acres, St. Louis, MO 80.5 °F 82 °F 65 °F 59% SW  at  0.4 mph 0.00 in / hr 614 ft 5:21 PM CDT Rapid Fire  
Maryland Heights, St Louis, MO 83.1 °F 85 °F 65 °F 54% SE  at  6.0 mph 0.00 in / hr 564 ft 5:10 PM CDT Normal
Ladue Meadows, Creve Coeur, MO 80.2 °F 82 °F 66 °F 62% ESE  at  1.0 mph 0.00 in / hr 486 ft 5:20 PM CDT Normal  
Sunset Hills, St Louis, MO 79.9 °F 82 °F 67 °F 64% ESE  at  0.0 mph 0.00 in / hr 615 ft 5:22 PM CDT Rapid Fire
APRSWXNET Maryland Heights MO , Maryland Heights, MO 84 °F 86 °F 66 °F 55% SE  at  0 mph 0.00 in / hr 548 ft 4:48 PM CDT MADIS
St. Louis, MO 80.6 °F 83 °F 67 °F 63% ENE  at  0.0 mph 0.00 in / hr 617 ft 5:22 PM CDT Rapid Fire  
Rolling Meadows Dr, Maryville, IL 81.3 °F 82 °F 62 °F 51% ENE  at  1.1 mph 0.00 in / hr 568 ft 5:21 PM CDT Rapid Fire  
Oakville, Cardinal Creek Subd, Oakville, MO 80.9 °F 83 °F 67 °F 62% SE  at  3.0 mph 0.00 in / hr 538 ft 5:22 PM CDT Rapid Fire
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