Saint Louis, MO

2:22 AM CDT on May 19, 2013 (GMT -0500)
Elev: 495 ft
Lon: 90.2° W
Lat: 38.6° N
Source
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News
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Record Snow: Where Winter Won't End
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Weather Summary
Kari Kiefer
Weather Underground Forecast for Sunday, May 19, 2013.

Severe thunderstorm activity will persist for the Plains on Sunday as a broad low pressure system continues trekking through the region. The system will move from the Northern Plains and into the Great Lakes, creating two frontal boundaries. The warm front associated with this system will extend eastward over the Great Lakes and into the Northeast, kicking up scattered showers and thunderstorms into Sunday night. At the same time, a cold front extends southward from this system which will move off the Central Rockies and into the Central and Southern Plains. Counter-clockwise flow around this broad system will pull moisture and energy into the Plains from the Gulf of Mexico. This will support moderate to heavy showers and thunderstorms in between these two fronts. This system has a history of severe thunderstorm development across the Northern and Central Plains, thus, there is a moderate risk of severe thunderstorm development with large hail, damaging winds, and multiple tornadoes. These severe thunderstorms will most likely develop across central and eastern Oklahoma, through eastern Kansas, and into western Missouri. A slight risk of severe storm development remains in effect from northern Texas, through southern Minnesota and Wisconsin on Sunday. At the same time, the back side of this system will continue spreading moisture over the Intermountain West and Rockies. This will trigger more showers with isolated thunderstorms over the region through Sunday evening.

Meanwhile in the East, a trough of low pressure slowly moves over the East Coast and maintains shower and thunderstorm activity for the Mid-Atlantic states through the Northeast.
Weather Underground Forecast for Sunday, May 19, 2013.

Severe thunderstorm activity will persist for the Plains on Sunday as a broad low pressure system continues trekking through the region. The system will move from the Northern Plains and into the Great Lakes, creating two frontal boundaries. The warm front associated with this system will extend eastward over the Great Lakes and into the Northeast, kicking up scattered showers and thunderstorms into Sunday night. At the same time, a cold front extends southward from this system which will move off the Central Rockies and into the Central and Southern Plains. Counter-clockwise flow around this broad system will pull moisture and energy into the Plains from the Gulf of Mexico. This will support moderate to heavy showers and thunderstorms in between these two fronts. This system has a history of severe thunderstorm development across the Northern and Central Plains, thus, there is a moderate risk of severe thunderstorm development with large hail, damaging winds, and multiple tornadoes. These severe thunderstorms will most likely develop across central and eastern Oklahoma, through eastern Kansas, and into western Missouri. A slight risk of severe storm development remains in effect from northern Texas, through southern Minnesota and Wisconsin on Sunday. At the same time, the back side of this system will continue spreading moisture over the Intermountain West and Rockies. This will trigger more showers with isolated thunderstorms over the region through Sunday evening.

Meanwhile in the East, a trough of low pressure slowly moves over the East Coast and maintains shower and thunderstorm activity for the Mid-Atlantic states through the Northeast.
More News Articles

Saint Louis Weather at a Glance

Updated 2:22 AM CDT
Elevation
508 ft
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Now
Overcast
Overcast
Temperature
71.3 °F
Feels Like 72 °F
Wind(mph)
0.0
Sunrise / Set
5:45 AM
8:09 PM
Moon
First Quarter
Tonight
Chance of a Thunderstorm 66 °F
Chance of T-storms
40% chance of precipitation
Sunday
Chance of a Thunderstorm 90 °F
Chance of a Thunderstorm
20% chance of precipitation
Sunday Night
Chance of a Thunderstorm 70 °F
Chance of T-storms
30% chance of precipitation
Monday
Thunderstorm 88 | 66 °F
T-storms
50% chance of precipitation
Tuesday
Thunderstorm 81 | 66 °F
T-storms
70% chance of precipitation
Wednesday
Chance of a Thunderstorm 82 | 61 °F
Chance of a Thunderstorm
20% chance of precipitation
Today is forecast to be Warmer than yesterday.
Conditions
Pressure
29.87 in
Visibility
10.0 miles
Clouds
Overcast 4200 ft
Moisture
Humidity
78%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
METAR KSTL 190651Z 14007KT 10SM OVC042 23/18 A2990 RMK AO2 SLP114 T02280178 $
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Temperature
Heat Index
72 °F
Dew Point
64 °F
Wind
Speed / Dir
Calm
Wind Gust
0.0 mph
Health
UV
0 out of 16
Pollen
7.80 out of 12
Pollen Forecast
Ozone
Good
PM2.5
Good
Flu Activity
Sporadic
View Flu Map
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Source: BestForecast
Descriptive Forecast
Sunday
partlycloudy Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 90F. Winds from the SSE at 5 to 20 mph. Chance of rain 20%.
Sunday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain after midnight. 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 88F. Breezy. Winds from the South at 15 to 20 mph. Chance of rain 50%.
Monday Night
nt_tstorms Overcast with thunderstorms and rain showers. Low of 66F. Winds from the South at 10 to 15 mph. Chance of rain 60%.
Tuesday
tstorms Overcast with thunderstorms and rain showers. High of 81F. Winds from the SSW at 10 to 15 mph. Chance of rain 70% with rainfall amounts near 0.2 in. possible.
Tuesday Night
nt_chancetstorms Overcast with thunderstorms in the evening, then partly cloudy 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 0.4 in. possible.
Wednesday
mostlycloudy Overcast with a chance of a thunderstorm and rain in the morning, then mostly cloudy. Fog early. High of 82F. Winds from the WSW at 10 to 15 mph. Chance of rain 20%.
Wednesday Night
nt_cloudy Mostly cloudy with a chance of rain in the evening, then overcast. Fog overnight. Low of 61F. Winds from the NW at 5 to 10 mph. Chance of rain 20%.
Thursday
partlycloudy Partly cloudy. High of 75F. Winds from the WNW at 5 to 10 mph.
Thursday Night
nt_partlycloudy Partly cloudy. Fog overnight. Low of 55F. Winds from the NW at 5 to 10 mph.
Friday
mostlycloudy Mostly cloudy. High of 79F. Winds from the NNW at 5 to 10 mph.
Friday Night
nt_partlycloudy Clear. Fog overnight. Low of 54F. Winds from the NNE at 5 to 10 mph.
Saturday
clear Clear. High of 77F. Winds from the ENE at 5 to 10 mph.
Saturday Night
nt_clear Clear. Low of 50F. Winds from the East at 5 to 10 mph.
Sunday
partlycloudy Partly cloudy. High of 77F. Winds from the East at 5 to 10 mph.
Sunday Night
nt_partlycloudy Partly cloudy. Low of 59F. Winds from the East at 5 to 10 mph.
Monday
partlycloudy Partly cloudy. High of 84F. Winds from the ESE at 5 to 10 mph.
Monday Night
nt_mostlycloudy Mostly cloudy. Low of 63F. Winds from the SE at 5 to 10 mph.
Tuesday
partlycloudy Partly cloudy. High of 88F. Winds from the SSE at 5 to 10 mph.
Tuesday Night
nt_partlycloudy Partly cloudy. Low of 68F. Winds from the South at 5 to 10 mph.
Wednesday
partlycloudy Clear. High of 86F. Winds from the South at 5 to 10 mph.
Wednesday Night
nt_clear Clear. Low of 68F. Winds less than 5 mph.
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Weather Forecast for Saint Louis MO

View Calendar 10-Day Forecast for station KCPS

Sunday, 19
Chance of a Thunderstorm
90 | 70 °F
Chance of a Thunderstorm
Chance of
Precipitation
20%
Monday, 20
Thunderstorm
88 | 66 °F
T-storms
Chance of
Precipitation
50%
Tuesday, 21
Thunderstorm
81 | 66 °F
T-storms
Chance of
Precipitation
70%
Wednesday, 22
Chance of a Thunderstorm
82 | 61 °F
Chance of a Thunderstorm
Chance of
Precipitation
20%
Thursday, 23
Partly Cloudy
75 | 55 °F
Partly Cloudy
Chance of
Precipitation
0%
Friday, 24
Mostly Cloudy
79 | 54 °F
Mostly Cloudy
Chance of
Precipitation
0%
Saturday, 25
Clear
77 | 50 °F
Clear
Chance of
Precipitation
0%
Sunday, 26
Partly Cloudy
77 | 59 °F
Partly Cloudy
Chance of
Precipitation
0%
Monday, 27
Partly Cloudy
84 | 63 °F
Partly Cloudy
Chance of
Precipitation
0%
Tuesday, 28
Partly Cloudy
88 | 68 °F
Partly Cloudy
Chance of
Precipitation
0%
Source: BestForecast at 8:46 PM CDT on May 18, 2013
Descriptive Forecast
Sunday
partlycloudy Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 90F. Winds from the SSE at 5 to 20 mph. Chance of rain 20%.
Sunday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain after midnight. 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 68 | 64 80 | 69 86 | 69 76 | 66
Wind 6 mph SE 12 mph SSE 12 mph South 9 mph South
Humidity 90% 65% 55% 70%
Chance of Precip. 40% 20% 10% 10%
Cloud Cover 59% 57% 40% 42%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:45 AM
8:09 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 8:46 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 88F. Breezy. Winds from the South at 15 to 20 mph. Chance of rain 50%.
Monday Night
nt_tstorms Overcast with thunderstorms and rain showers. Low of 66F. Winds from the South at 10 to 15 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 72 | 66 82 | 66 81 | 67 74 | 66
Wind 9 mph South 14 mph South 12 mph South 10 mph South
Humidity 80% 58% 64% 76%
Chance of Precip. 30% 50% 50% 60%
Cloud Cover 52% 61% 61% 76%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Thunderstorm
Sunrise & Sunset
5:44 AM
8:10 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 8:46 PM CDT on May 18, 2013
Descriptive Forecast
Tuesday
tstorms Overcast with thunderstorms and rain showers. High of 81F. Winds from the SSW at 10 to 15 mph. Chance of rain 70% with rainfall amounts near 0.2 in. possible.
Tuesday Night
nt_chancetstorms Overcast with thunderstorms in the evening, then partly cloudy 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 0.4 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 66 80 | 69 74 | 68 70 | 69
Wind 9 mph South 13 mph SSW 10 mph SSW 9 mph SSW
Humidity 87% 70% 81% 97%
Chance of Precip. 60% 60% 70% 20%
Cloud Cover 81% 100% 73% 88%
Conditions Thunderstorm Thunderstorm Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:43 AM
8:11 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 8:46 PM CDT on May 18, 2013
Descriptive Forecast
Wednesday
mostlycloudy Overcast with a chance of a thunderstorm and rain in the morning, then mostly cloudy. Fog early. High of 82F. Winds from the WSW at 10 to 15 mph. Chance of rain 20%.
Wednesday Night
nt_cloudy Mostly cloudy with a chance of rain in the evening, then overcast. Fog overnight. Low of 61F. Winds from the NW at 5 to 10 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 67 72 | 65 77 | 67 67 | 63
Wind 7 mph SSW 13 mph SW 8 mph West 5 mph NW
Humidity 97% 78% 71% 87%
Chance of Precip. 20% 20% 10% 20%
Cloud Cover 18% 100% 78% 74%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Mostly 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 [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 8:46 PM CDT on May 18, 2013
Descriptive Forecast
Thursday
partlycloudy Partly cloudy. High of 75F. Winds from the WNW at 5 to 10 mph.
Thursday Night
nt_partlycloudy Partly cloudy. Fog overnight. Low of 55F. Winds from the NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 60 74 | 60 74 | 61 65 | 58
Wind 7 mph NW 9 mph WNW 8 mph NW 6 mph NNW
Humidity 91% 61% 63% 75%
Chance of Precip. 10% 10% 10% 0%
Cloud Cover 99% 49% 69% 55%
Conditions Fog Partly Cloudy Mostly Cloudy Partly Cloudy
Sunrise & Sunset
5:42 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 8:46 PM CDT on May 18, 2013
Descriptive Forecast
Friday
mostlycloudy Mostly cloudy. High of 79F. Winds from the NNW at 5 to 10 mph.
Friday Night
nt_partlycloudy Clear. Fog overnight. Low of 54F. Winds from the NNE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 59 | 55 71 | 56 73 | 57 63 | 55
Wind 8 mph NW 7 mph NW 9 mph NNW 6 mph North
Humidity 87% 59% 56% 77%
Chance of Precip. 10% 10% 10% 0%
Cloud Cover 32% 78% 95% 26%
Conditions Fog Mostly Cloudy Overcast Partly Cloudy
Sunrise & Sunset
5:41 AM
8:13 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 8:46 PM CDT on May 18, 2013
Descriptive Forecast
Saturday
clear Clear. High of 77F. Winds from the ENE at 5 to 10 mph.
Saturday Night
nt_clear Clear. Low of 50F. Winds from the East at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 55 | 54 69 | 58 76 | 60 58 | 51
Wind 8 mph NNE 8 mph ENE 6 mph ENE 6 mph ESE
Humidity 93% 66% 57% 82%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 14% 7% 15% 12%
Conditions Fog 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 [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 8:46 PM CDT on May 18, 2013
Descriptive Forecast
Sunday
partlycloudy Partly cloudy. High of 77F. Winds from the East at 5 to 10 mph.
Sunday Night
nt_partlycloudy Partly cloudy. Low of 59F. Winds from the East at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 49 63 | 53 72 | 58 61 | 56
Wind 4 mph ESE 7 mph ENE 8 mph East 6 mph East
Humidity 77% 72% 63% 83%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 10% 12% 21% 30%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
5:40 AM
8:15 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.26], Average RMSE [4.25]
Source: BestForecast at 8:46 PM CDT on May 18, 2013
Descriptive Forecast
Monday
partlycloudy Partly cloudy. High of 84F. Winds from the ESE at 5 to 10 mph.
Monday Night
nt_mostlycloudy Mostly cloudy. Low of 63F. Winds from the SE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 53 74 | 58 80 | 63 66 | 62
Wind 5 mph ESE 8 mph ESE 8 mph SE 7 mph SE
Humidity 68% 52% 56% 85%
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
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.74], Average RMSE [4.41]
Source: BestForecast at 8:46 PM CDT on May 18, 2013
Descriptive Forecast
Tuesday
partlycloudy Partly cloudy. High of 88F. Winds from the SSE at 5 to 10 mph.
Tuesday Night
nt_partlycloudy Partly cloudy. Low of 68F. Winds from the South at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 58 80 | 63 83 | 69 70 | 67
Wind 6 mph SSE 8 mph SSE 8 mph SSE 7 mph SSE
Humidity 76% 58% 62% 88%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 74% 63% 41% 31%
Conditions Mostly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:39 AM
8:16 PM
Source: BestForecast at 8:46 PM CDT on May 18, 2013
Descriptive Forecast
Wednesday
partlycloudy Clear. High of 86F. Winds from the South at 5 to 10 mph.
Wednesday Night
nt_clear Clear. Low of 68F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 63 80 | 65 79 | 69 70 | 67
Wind 6 mph South 7 mph South 5 mph South 5 mph SSE
Humidity 80% 59% 69% 89%
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 19, 2013 Max Temp Min Temp
Normal (KSTL) 77 °F 58 °F
Record (KSTL) 94 °F (1996) 40 °F (1894)
Yesterday 82 °F 63 °F
Yesterday's Cooling Degree Days: 8
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 Good
PM2.5
Current Good
OZONE
Sunday Good
PM2.5
Astronomy
May. 19, 2013 Rise Set
Actual Time 5:45 AM CDT 8:09 PM CDT
Civil Twilight 5:15 AM CDT 8:39 PM CDT
Nautical Twilight 4:37 AM CDT 9:17 PM CDT
Astronomical Twilight 3:56 AM CDT 9:58 PM CDT
Moon 2:17 PM CDT 2:04 AM CDT
Length Of Visible Light 15h 24m
Length of Day
14h 24m
Tomorrow will be 1m 36s longer.
First Quarter, 61% 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
78 °F
St. Joseph
78 °F
Kansas City
77 °F
Mosby
77 °F
Kansas City International
77 °F
Chillicothe
64 °F
St. Joseph
66 °F
Kansas City International
68 °F
Branson
69 °F
Monett
69 °F
Kirksville
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 73 °F Overcast 1:51 AM CDT
Cahokia 71 °F Mostly Cloudy 1:53 AM CDT
Alton 68 °F Overcast 2:15 AM CDT
Belleville 69 °F Overcast 1:58 AM CDT
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Flight To ETA Status
No flights were found.
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Type Condition
Flight Rule: VFR (KSTL)
Wind Speed: 7.0 kts.
Wind Dir: 122° (ESE)
Ceiling: 4200 ft

METAR KSTL 190651Z 14007KT 10SM OVC042 23/18 A2990 RMK AO2 SLP114 T02280178 $

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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 71.3 °F 72 °F 64 °F 78% ESE  at  0.0 mph 0.00 in / hr 508 ft 2:22 AM CDT Normal
RAWS MBOT MO, Saint Louis, MO 71 °F 72 °F 64 °F 79% SSE  at  2 mph 0.00 in / hr 509 ft 1:19 AM CDT MADIS
Cheltenham, St. Louis, MO 72.1 °F 72 °F 66 °F 81% WSW  at  0.0 mph 0.00 in / hr 476 ft 2:22 AM CDT Rapid Fire  
South Hampton, Saint Louis, MO 72.1 °F 72 °F 66 °F 81% SE  at  0.0 mph 0.00 in / hr 486 ft 2:22 AM CDT Rapid Fire  
Holly Hills, St Louis, MO 73.2 °F 76 °F 62 °F 68% NE  at  0.0 mph 0.00 in / hr 0 ft 2:22 AM CDT Rapid Fire
MesoWest I -55/64/70 @ Poplar St Bridge , Fairmont City, IL 72 °F 72 °F 67 °F 82% ESE  at  6 mph 0.00 in / hr 396 ft 1:47 AM CDT MADIS
MesoWest I-44 @ Jamieson Ave - St. Louis, Saint Louis, MO 73 °F 71 °F - - SSE  at  3 mph 0.00 in / hr 456 ft 1:30 AM CDT MADIS
Lindenwood Park, St Louis, MO 71.9 °F 73 °F 64 °F 76% South  at  0.0 mph 0.00 in / hr 468 ft 2:20 AM CDT Normal
MesoWest NAMOK1 , Granite City, IL 73 °F 71 °F - - North  at  - 0.00 in / hr 422 ft 12:00 AM CDT MADIS
MesoWest NAMOK2 , Granite City, IL 73 °F 71 °F - - North  at  - 0.00 in / hr 425 ft 10:45 PM CDT MADIS
Parkridge, Brentwood, MO 72.7 °F 73 °F 66 °F 80% East  at  0.7 mph 0.00 in / hr 554 ft 2:20 AM CDT Rapid Fire  
South County, Affton, MO 71.7 °F 71 °F 67 °F 84% South  at  0.0 mph 0.00 in / hr 480 ft 2:22 AM CDT Rapid Fire
Radiom Dr, Affton, MO 71.9 °F 72 °F 66 °F 81% ESE  at  1.0 mph 0.00 in / hr 470 ft 2:22 AM CDT Rapid Fire  
Fairview Heights, IL 71.8 °F 77 °F 54 °F 54% South  at  2.7 mph 0.00 in / hr 593 ft 2:22 AM CDT Rapid Fire  
West End, Belleville, IL 70.2 °F - 58 °F 83% SSE  at  0.0 mph 0.00 in / hr 450 ft 2:22 AM CDT Rapid Fire  
Millstadt, Millstadt, IL 68.7 °F - 59 °F 72% SE  at  4.6 mph 0.00 in / hr 620 ft 2:21 AM CDT Rapid Fire
Crestwood, Crestwood, MO 71.2 °F - -34 °F - East  at  0.0 mph - / hr 550 ft 2:19 AM CDT Normal  
APRSWXNET Mehlville MO , Saint Louis, MO 70 °F - 66 °F 87% NNW  at  0 mph 0.00 in / hr 496 ft 12:41 AM CDT MADIS
Tim and Carolyns yard, COLLINSVILLE, IL 70.7 °F 72 °F 64 °F 79% WNW  at  1.1 mph 0.00 in / hr 522 ft 2:22 AM CDT Rapid Fire
South St. Louis County, St. Louis, MO 73.9 °F 76 °F - 71% SE  at  3.0 mph 0.00 in / hr 574 ft 2:20 AM CDT Normal  
APRSWXNET Olivette MO , Saint Louis, MO 71 °F 71 °F 66 °F 83% ESE  at  0 mph 0.00 in / hr 692 ft 1:59 AM CDT MADIS
MesoWest I-255 / IL-3 @ Columbia , Columbia, IL 72 °F - 70 °F 92% NNE  at  7 mph 0.00 in / hr 416 ft 1:46 AM CDT MADIS
APRSWXNET Ladue MO , Saint Louis, MO 71 °F 71 °F 65 °F 82% SW  at  0 mph 0.00 in / hr 626 ft 1:54 AM CDT MADIS
1 Mile South of St. Louis Lambert Airpo, Woodson Terrace, MO 71.5 °F 71 °F 66 °F 82% SE  at  1.0 mph 0.00 in / hr 659 ft 2:22 AM CDT Rapid Fire  
APRSWXNET Sappington MO , Saint Louis, MO 71 °F 71 °F 66 °F 83% SSE  at  0 mph 0.00 in / hr 606 ft 2:04 AM CDT MADIS
Gedern Village, Columbia, IL 71.4 °F 73 °F 52 °F 14% ESE  at  0.0 mph 0.00 in / hr 466 ft 2:21 AM CDT Rapid Fire  
Columbia, IL 70.9 °F - 71 °F 99% SE  at  0.0 mph 0.00 in / hr 472 ft 2:21 AM CDT Rapid Fire  
Chateau Estates, Fairview Heights, IL 68.6 °F - 65 °F 88% SE  at  1.0 mph 0.00 in / hr 594 ft 2:20 AM CDT Normal  
Graeser Acres, St. Louis, MO 71.6 °F 73 °F 64 °F 76% South  at  1.1 mph 0.00 in / hr 614 ft 1:09 AM CDT Rapid Fire  
Maryland Heights, St Louis, MO 72.7 °F 73 °F 66 °F 78% ESE  at  6.0 mph 0.00 in / hr 564 ft 2:10 AM CDT Normal
Ladue Meadows, Creve Coeur, MO 71.6 °F 72 °F 65 °F 79% SE  at  1.0 mph 0.00 in / hr 486 ft 2:20 AM CDT Normal  
Sunset Hills, St Louis, MO 72.1 °F 72 °F 66 °F 82% ENE  at  0.0 mph 0.00 in / hr 615 ft 2:22 AM CDT Rapid Fire
APRSWXNET Maryland Heights MO , Maryland Heights, MO 72 °F 73 °F 65 °F 79% ESE  at  0 mph 0.00 in / hr 548 ft 2:03 AM CDT MADIS
St. Louis, MO 71.6 °F 71 °F 66 °F 84% NE  at  0.0 mph 0.00 in / hr 617 ft 2:22 AM CDT Rapid Fire  
Rolling Meadows Dr, Maryville, IL 69.6 °F - 63 °F 80% NE  at  1.3 mph 0.00 in / hr 568 ft 2:22 AM CDT Rapid Fire  
Oakville, Cardinal Creek Subd, Oakville, MO 71.7 °F 71 °F 66 °F 83% SE  at  2.0 mph 0.00 in / hr 538 ft 2:22 AM CDT Rapid Fire
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