O'Fallon, MO

3:37 PM CDT on May 26, 2012 (GMT -0500)
Elev: 531 ft
Lon: 90.7° W
Lat: 38.8° N
Source
Rapid Fire Updates™
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Tropical Weather: Subtropical Storm Beryl (North Atlantic) Post-Tropical Cyclone Bud (East Pacific) Typhoon Sanvu (Western Pacific)
Weather Summary
Kari Kiefer
Weather Underground Forecast for Saturday, May 26, 2012.

Subtropical Storm Beryl formed late Friday off the Carolina Coast and is expected to move slowly southwestward over the weekend. The storm may maintain tropical storm strength as it approaches the northeast coast of Florida later Sunday night. The storm itself may dump a significant amount of rain on this part of Florida and adjacent areas of Georgia, potentially good news to an area that is currently in an exceptional drought.

The main weather feature over the nation will be a low pressure system moving off the Rockies and into the Plains on Saturday. Flow around this system continues pushing a warm front eastward, over the Plains and through the Midwest. Expect widespread showers and thunderstorms to develop along this frontal boundary, from the Northern and Central Plains through the Great Lakes. Some of these storms will turn severe with strong winds, large hail, and heavy rainfall. Severe thunderstorms are most likely over Minnesota, Wisconsin, and Iowa. By Saturday evening, the tail end of this system will reach the Northeast, bringing lighter and more widespread showers and thunderstorms to the region.

The back side of this broad low pressure system will continue pulling cool air in from Canada. This will allow for rain showers to turn to snow showers at the highest elevations of the Northern Rockies, Intermountain West, and Central Rockies. At the same time, strong and gusty winds will persist for the southern side of this system. In combination with warm and dry conditions, this will maintain high fire danger for the Southwest and Southern Rockies.
Weather Underground Forecast for Saturday, May 26, 2012.

Subtropical Storm Beryl formed late Friday off the Carolina Coast and is expected to move slowly southwestward over the weekend. The storm may maintain tropical storm strength as it approaches the northeast coast of Florida later Sunday night. The storm itself may dump a significant amount of rain on this part of Florida and adjacent areas of Georgia, potentially good news to an area that is currently in an exceptional drought.

The main weather feature over the nation will be a low pressure system moving off the Rockies and into the Plains on Saturday. Flow around this system continues pushing a warm front eastward, over the Plains and through the Midwest. Expect widespread showers and thunderstorms to develop along this frontal boundary, from the Northern and Central Plains through the Great Lakes. Some of these storms will turn severe with strong winds, large hail, and heavy rainfall. Severe thunderstorms are most likely over Minnesota, Wisconsin, and Iowa. By Saturday evening, the tail end of this system will reach the Northeast, bringing lighter and more widespread showers and thunderstorms to the region.

The back side of this broad low pressure system will continue pulling cool air in from Canada. This will allow for rain showers to turn to snow showers at the highest elevations of the Northern Rockies, Intermountain West, and Central Rockies. At the same time, strong and gusty winds will persist for the southern side of this system. In combination with warm and dry conditions, this will maintain high fire danger for the Southwest and Southern Rockies.
Weather Underground Broadcast Network

O'Fallon Weather at a Glance

Updated 3:37 PM CDT
Weather Station - report
Royal Oaks, O'Fallon
Elevation
593 ft
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Now
Scattered Clouds
Scattered Clouds
Temperature
92.6 °F
Feels Like 104 °F
Wind(mph)
6.0
Sunrise / Set
5:42 AM
8:18 PM
Moon
Waxing Crescent
Today
Clear 95 °F
Clear
Tonight
Clear 73 °F
Clear
Tomorrow
Clear 95 | 70 °F
Clear
Monday
Chance of a Thunderstorm 91 | 64 °F
Chance of T-storms
30% chance of precipitation
Tuesday
Partly Cloudy 84 | 61 °F
Partly Cloudy
Wednesday
Chance of a Thunderstorm 77 | 61 °F
Chance of T-storms
20% chance of precipitation
Today is forecast to be Warmer than yesterday.
Conditions
Pressure
29.94 in
Visibility
10.0 miles
Clouds
Few 4800 ft
Scattered Clouds 25000 ft
Moisture
Humidity
56%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
METAR KSUS 261954Z 16007KT 10SM FEW048 SCT250 34/22 A2997 RMK AO2 SLP137 T03390217
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Temperature
Heat Index
104 °F
Dew Point
75 °F
Wind
Speed / Dir
6.0 mph from South
Wind Gust
11.0 mph
Health
UV
8 out of 16
Pollen
8.80 out of 12
Pollen Forecast
Air Quality
Not available.
Flu Activity
Sporadic
View Flu Map
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Source: BestForecast
Descriptive Forecast
Saturday
clear Clear. High of 95F with a heat index of 104F. Winds from the South at 5 to 15 mph.
Saturday Night
nt_clear Clear. Low of 73F. Winds from the South at 5 to 10 mph.
Sunday
clear Clear. High of 95F. Winds from the SSW at 10 to 15 mph.
Sunday Night
nt_clear Clear. Low of 70F. Winds from the SSW at 5 to 15 mph. Chance of rain 20%.
Monday
chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 91F. Winds from the SSW at 10 to 15 mph. Chance of rain 30%.
Monday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm and rain. Low of 64F. Winds from the WNW at 5 to 15 mph. Chance of rain 30%.
Tuesday
partlycloudy Partly cloudy in the morning, then mostly cloudy. High of 84F. Winds less than 5 mph.
Tuesday Night
nt_partlycloudy Overcast in the evening, then mostly cloudy. Low of 61F. Winds less than 5 mph.
Wednesday
chancetstorms Mostly cloudy in the morning, then partly cloudy with a chance of a thunderstorm and rain. High of 77F. Winds from the NE at 5 to 10 mph. Chance of rain 20%.
Wednesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 61F. Winds from the NNE at 5 to 10 mph. Chance of rain 50% with rainfall amounts near 0.2 in. possible.
Thursday
chancerain Overcast with a chance of rain. High of 73F. Breezy. Winds from the NNE at 10 to 20 mph. Chance of rain 70% with rainfall amounts near 0.8 in. possible.
Thursday Night
nt_chancerain Mostly cloudy with a chance of rain. Low of 54F. Winds from the North at 10 to 15 mph. Chance of rain 50% with rainfall amounts near 0.3 in. possible.
Friday
partlycloudy Partly cloudy. High of 72F. Winds from the NNW at 10 to 15 mph.
Friday Night
nt_clear Clear. Low of 50F. Winds from the NW at 5 to 10 mph.
Saturday
clear Clear. High of 77F. Winds from the WNW at 5 to 15 mph.
Saturday Night
nt_clear Partly cloudy. Low of 61F. Winds less than 5 mph.
Sunday
partlycloudy Partly cloudy. High of 86F. Winds less than 5 mph.
Sunday Night
nt_partlycloudy Partly cloudy. Low of 64F. Winds less than 5 mph.
Monday
partlycloudy Partly cloudy. High of 84F with a heat index of 93F. Winds less than 5 mph.
Monday Night
nt_partlycloudy Partly cloudy. Low of 68F. Winds less than 5 mph.
Tuesday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 86F with a heat index of 100F. Winds less than 5 mph. Chance of rain 20%.
Tuesday Night
nt_clear Clear. Low of 68F. Winds less than 5 mph. Chance of rain 20%.
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Forecast

View Calendar 10-Day Forecast for station KMOOFALL7

Saturday, 26
Clear
95 | 73 °F
Clear
Chance of
Precipitation
10%
Sunday, 27
Clear
95 | 70 °F
Clear
Chance of
Precipitation
10%
Monday, 28
Chance of a Thunderstorm
91 | 64 °F
Chance of T-storms
Chance of
Precipitation
30%
Tuesday, 29
Partly Cloudy
84 | 61 °F
Partly Cloudy
Chance of
Precipitation
0%
Wednesday, 30
Chance of a Thunderstorm
77 | 61 °F
Chance of T-storms
Chance of
Precipitation
20%
Thursday, 31
Chance of Rain
73 | 54 °F
Chance of Rain
Chance of
Precipitation
70%
Friday, 1
Partly Cloudy
72 | 50 °F
Partly Cloudy
Chance of
Precipitation
0%
Saturday, 2
Clear
77 | 61 °F
Clear
Chance of
Precipitation
0%
Sunday, 3
Partly Cloudy
86 | 64 °F
Partly Cloudy
Chance of
Precipitation
0%
Monday, 4
Partly Cloudy
84 | 68 °F
Partly Cloudy
Chance of
Precipitation
0%
Source: BestForecast at 9:08 AM CDT on May 26, 2012
Descriptive Forecast
Saturday
clear Clear. High of 95F with a heat index of 104F. Winds from the South at 5 to 15 mph.
Saturday Night
nt_clear Clear. Low of 73F. Winds from the South at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 76 | 70 88 | 72 94 | 72 81 | 66
Wind 7 mph SSE 10 mph South 9 mph South 7 mph South
Humidity 82% 56% 48% 61%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 7% 22% 16% 9%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:42 AM
8:18 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.56], Average RMSE [1.36]
The National Weather Service forecast quality is excellent. MaxT RMSE [1.27], Average RMSE [1.21] : Use NWS
Source: BestForecast at 9:08 AM CDT on May 26, 2012
Descriptive Forecast
Sunday
clear Clear. High of 95F. Winds from the SSW at 10 to 15 mph.
Sunday Night
nt_clear Clear. Low of 70F. Winds from the SSW at 5 to 15 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 77 | 66 88 | 65 92 | 62 82 | 65
Wind 8 mph SSW 11 mph SSW 10 mph SSW 8 mph South
Humidity 68% 46% 35% 54%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 7% 9% 10% 12%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:41 AM
8:18 PM
The quality of the forecasted high temperature for this day is excellent. MaxT RMSE [1.46], Average RMSE [1.45]
The National Weather Service forecast quality is excellent. MaxT RMSE [1.42], Average RMSE [1.40] : Use NWS
Source: BestForecast at 9:08 AM CDT on May 26, 2012
Descriptive Forecast
Monday
chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 91F. Winds from the SSW at 10 to 15 mph. Chance of rain 30%.
Monday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm and rain. Low of 64F. Winds from the WNW at 5 to 15 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 73 | 64 88 | 62 88 | 63 72 | 60
Wind 8 mph SSW 12 mph SSW 11 mph SSW 6 mph NW
Humidity 69% 42% 42% 65%
Chance of Precip. 10% 20% 30% 30%
Cloud Cover 19% 31% 44% 79%
Conditions Clear Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:41 AM
8:19 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.94], Average RMSE [1.40]
The National Weather Service forecast quality is good. MaxT RMSE [1.63], Average RMSE [1.77] : Use NWS
Source: BestForecast at 9:08 AM CDT on May 26, 2012
Descriptive Forecast
Tuesday
partlycloudy Partly cloudy in the morning, then mostly cloudy. High of 84F. Winds less than 5 mph.
Tuesday Night
nt_partlycloudy Overcast in the evening, then mostly cloudy. Low of 61F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 60 81 | 56 81 | 54 66 | 54
Wind 6 mph NW 5 mph NNW 3 mph NNE 4 mph ESE
Humidity 78% 42% 40% 66%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 84% 1% 78% 99%
Conditions Mostly Cloudy Clear Mostly Cloudy Overcast
Sunrise & Sunset
5:40 AM
8:20 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.83], Average RMSE [1.73]
The National Weather Service forecast quality is fair. MaxT RMSE [2.87], Average RMSE [2.12] : Use NWS
Source: BestForecast at 9:08 AM CDT on May 26, 2012
Descriptive Forecast
Wednesday
chancetstorms Mostly cloudy in the morning, then partly cloudy with a chance of a thunderstorm and rain. High of 77F. Winds from the NE at 5 to 10 mph. Chance of rain 20%.
Wednesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 61F. Winds from the NNE at 5 to 10 mph. Chance of rain 50% with rainfall amounts near 0.2 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 51 73 | 53 73 | 55 64 | 57
Wind 3 mph East 7 mph NE 7 mph NE 10 mph NNE
Humidity 66% 51% 51% 77%
Chance of Precip. 0% 10% 20% 20%
Cloud Cover 52% 72% 60% 0%
Conditions Partly Cloudy Mostly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:40 AM
8:21 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.98], Average RMSE [2.33]
The National Weather Service forecast quality is fair. MaxT RMSE [3.33], Average RMSE [2.31] : Use NWS
Source: BestForecast at 9:08 AM CDT on May 26, 2012
Descriptive Forecast
Thursday
chancerain Overcast with a chance of rain. High of 73F. Breezy. Winds from the NNE at 10 to 20 mph. Chance of rain 70% with rainfall amounts near 0.8 in. possible.
Thursday Night
nt_chancerain Mostly cloudy with a chance of rain. Low of 54F. Winds from the North at 10 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 61 | 54 68 | 49 69 | 54 59 | 51
Wind 10 mph NE 14 mph NNE 12 mph NNE 11 mph North
Humidity 76% 52% 60% 74%
Chance of Precip. 20% 30% 40% 20%
Cloud Cover 100% 100% 100% 99%
Conditions Chance of a Thunderstorm Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
5:40 AM
8:21 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.93], Average RMSE [3.07]
The National Weather Service forecast quality is poor. MaxT RMSE [3.52], Average RMSE [2.46] : Use NWS
Source: BestForecast at 9:08 AM CDT on May 26, 2012
Descriptive Forecast
Friday
partlycloudy Partly cloudy. High of 72F. Winds from the NNW at 10 to 15 mph.
Friday Night
nt_clear Clear. Low of 50F. Winds from the NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 48 67 | 47 71 | 46 58 | 50
Wind 11 mph NNW 15 mph NNW 9 mph NNW 8 mph WNW
Humidity 75% 47% 42% 73%
Chance of Precip. 10% 0% 10% 0%
Cloud Cover 76% 63% 50% 14%
Conditions Mostly Cloudy Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
5:40 AM
8:21 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.43], Average RMSE [3.14]
The National Weather Service forecast quality is poor. MaxT RMSE [4.21], Average RMSE [3.01] : Use NWS
Source: BestForecast at 9:08 AM CDT on May 26, 2012
Descriptive Forecast
Saturday
clear Clear. High of 77F. Winds from the WNW at 5 to 15 mph.
Saturday Night
nt_clear Partly cloudy. Low of 61F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 51 | 44 75 | 53 76 | 52 63 | 49
Wind 8 mph WNW 9 mph WNW 5 mph NW 4 mph WSW
Humidity 79% 48% 44% 62%
Chance of Precip. 0% 0% 10% 0%
Cloud Cover 0% 0% 0% 8%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:40 AM
8:21 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.25], Average RMSE [3.28]
Source: BestForecast at 9:08 AM CDT on May 26, 2012
Descriptive Forecast
Sunday
partlycloudy Partly cloudy. High of 86F. Winds less than 5 mph.
Sunday Night
nt_partlycloudy Partly cloudy. Low of 64F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 51 77 | 54 80 | 56 66 | 58
Wind 3 mph SW 3 mph West 1 mph West 3 mph SSW
Humidity 67% 46% 44% 75%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 24% 29% 24% 24%
Conditions Clear Partly Cloudy Clear Clear
Sunrise & Sunset
5:40 AM
8:21 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.44], Average RMSE [3.61]
Source: BestForecast at 9:08 AM CDT on May 26, 2012
Descriptive Forecast
Monday
partlycloudy Partly cloudy. High of 84F with a heat index of 93F. Winds less than 5 mph.
Monday Night
nt_partlycloudy Partly cloudy. Low of 68F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 63 80 | 75 83 | 74 69 | 62
Wind 3 mph SSW 2 mph SW 2 mph SW 4 mph SSW
Humidity 88% 82% 73% 79%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 30% 33% 33% 39%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:40 AM
8:21 PM
Source: BestForecast at 9:08 AM CDT on May 26, 2012
Descriptive Forecast
Tuesday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 86F with a heat index of 100F. Winds less than 5 mph. Chance of rain 20%.
Tuesday Night
nt_clear Clear. Low of 68F. Winds less than 5 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 65 83 | 78 83 | 75 71 | 65
Wind 3 mph SSW 2 mph SSW 1 mph SSW 3 mph South
Humidity 88% 82% 75% 82%
Chance of Precip. 0% 0% 10% 10%
Cloud Cover 49% 55% 56% %
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
5:40 AM
8:21 PM
Scientific Forecaster Discussion — MOS Weather Graph
Nearby
History & Almanac
May 26, 2012 Max Temp Min Temp
Normal (KSUS) 75 °F 54 °F
Record (KSUS) 91 °F (2006) 45 °F (2003)
Yesterday 89.8 °F 71.7 °F
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
Astronomy
May. 26, 2012 Rise Set
Actual Time 5:42 AM CDT 8:18 PM CDT
Civil Twilight 5:11 AM CDT 8:49 PM CDT
Nautical Twilight 4:32 AM CDT 9:27 PM CDT
Astronomical Twilight 3:49 AM CDT 10:11 PM CDT
Moon 10:42 AM CDT No Moon Set
Length Of Visible Light 15h 37m
Length of Day
14h 36m
Tomorrow will be 1m 19s longer.
Waxing Crescent, 30% of the Moon is Illuminated
Today
Waxing Crescent
May 28
First Quarter
Jun 4
Full
Jun 11
Last Quarter
Jun 19
New
Visit Astronomy
Today's Extremes
State Highs State Lows
98 °F
Rolla
95 °F
Cape Girardeau
93 °F
St. Louis
93 °F
West Plains
93 °F
Jefferson City
64 °F
Kirksville
64 °F
Camdenton
66 °F
Fort Leonard Wood
66 °F
Springfield
66 °F
Farmington
Record Extremes
Snow Depth
Station Depth Elevation
No new snow has been reported.
Snow Depth Reports — Snow Depth Map
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Travel Planning
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Nearby Events
Event Date Forecast
Piccadilly Circus 4:00 PM CDT 2012-05-29 Clear, 84°F
La De Les Live at The Merge 7:00 PM CDT 2012-05-29 Clear, 79°F
Mike Officer 10:00 PM CDT 2012-06-01 Clear, 59°F
Event data courtesy eviesays.com
Aviation
City Temp. Conditions Updated
Spirit of St Louis 93 °F Scattered Clouds 2:54 PM CDT
St. Charles 94 °F Clear 2:54 PM CDT
St. Louis 93 °F Scattered Clouds 2:51 PM CDT
Washington 93 °F Clear 3:15 PM CDT
View all Aviation Tools
Flight To ETA Status
ASH2663
Charlotte, NC 		KSTL 03:26PM On Time
KAP51
Marion, IL 		KSTL 03:34PM On Time
DAL1596
Minneapolis, MN 		KSTL 03:43PM On Time
SWA826
Tampa, FL 		KSTL 03:43PM On Time
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Type Condition
Flight Rule: VFR (KSUS)
Wind Speed: 7.0 kts.
Wind Dir: 182° (South)
Ceiling: Unlimited

METAR KSUS 261954Z 16007KT 10SM FEW048 SCT250 34/22 A2997 RMK AO2 SLP137 T03390217

View all Reports & Maps
Sports
Event Date Forecast
Padres vs. Mets 1:10 PM EDT on May 26, 2012 Chance of a Thunderstorm, 83 °F
Tigers vs. Twins 6:10 PM UTC on May 26, 2012 Chance of a Thunderstorm, 67 °F
Phillies vs. Cardinals 6:15 PM CDT on May 26, 2012 Clear, 92 °F
Phillies vs. Cardinals 1:15 PM CDT on May 27, 2012 Clear, 94 °F
Event Date Forecast
Verona vs. Modena 12:00 PM EDT on May 26, 2012 Forecast not available.
Sampdoria vs. A.S. Varese 6:00 PM CEST on May 26, 2012 Clear, High 69° F/ 21° C
Event Date Forecast
Coca-Cola 600 6:16 PM EDT on May 27, 2012 Chance of a Thunderstorm, 83 °F
FedEx 400 benefiting Autism Speaks 1:15 PM EDT on June 03, 2012 Average High 79° F/ 26° C
Event Date Forecast
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 27, 2012 Mostly Cloudy, 70 °F
the Memorial Tournament presented by Nationwide Insurance 8:30 AM EDT on May 31, 2012 Partly Cloudy, 59 °F
BMW Championship 8:30 AM CDT on September 06, 2012 Average High 85° F/ 29° C
BMW Championship 8:30 AM CDT on September 07, 2012 Average High 85° F/ 29° C
View all Sports Weather
Weather Stations
Station Location Temp. Heat Index Dew Point Humidity Wind Precipitation Elevation Updated Type Website
Royal Oaks, O'Fallon, MO 92.6 °F 104 °F 75 °F 56% South  at  6.0 mph 0.00 in / hr 593 ft 3:37 PM CDT Rapid Fire
O'fallon / St. Peters, St. Peters, MO 94.5 °F 104 °F 73 °F 50% SSE  at  0.8 mph 0.00 in / hr 530 ft 3:37 PM CDT Rapid Fire
Ridgepointe, Lake Saint Louis, MO 91.8 °F 102 °F 74 °F 56% North  at  0.0 mph 0.00 in / hr 580 ft 3:36 PM CDT Normal  
APRSWXNET Ofallon MO , Lake Saint Louis, MO 98 °F 106 °F 70 °F 41% SW  at  2 mph 0.00 in / hr 328 ft 3:17 PM CDT MADIS
Twin Chimneys, O'Fallon, MO 92.4 °F 103 °F 74 °F 56% SSE  at  1.0 mph 0.00 in / hr 590 ft 3:35 PM CDT Normal  
Pennial Park, O'Fallon, MO 98.0 °F 102 °F 66 °F 35% West  at  5.0 mph 0.00 in / hr 518 ft 3:35 PM CDT Normal
APRSWXNET Lake Saint Louis MO , Lake Saint Louis, MO 93 °F 103 °F 74 °F 54% SSW  at  4 mph 0.00 in / hr 639 ft 3:15 PM CDT MADIS
Stone Meadows, Wentzville, MO 96.1 °F 92 °F 43 °F 16% South  at  5.9 mph 0.00 in / hr 600 ft 3:37 PM CDT Rapid Fire  
APRSWXNET Saint Peters M, Saint Peters, MO 94 °F 102 °F 71 °F 48% SSE  at  2 mph 0.00 in / hr 511 ft 3:15 PM CDT MADIS
West Drive, St. Peters, MO 92.4 °F 100 °F 73 °F 51% ESE  at  1.0 mph 0.00 in / hr 560 ft 3:37 PM CDT Rapid Fire
Settlers Pointe, Wentzville, MO 92.0 °F 105 °F 77 °F 61% SE  at  3.0 mph 0.00 in / hr 536 ft 3:35 PM CDT Normal  
Bear Creek, Wentzville, MO 92.3 °F 99 °F 71 °F 50% West  at  0.0 mph 0.00 in / hr 614 ft 3:37 PM CDT Rapid Fire  
Saint Charles Hills, Saint Charles, MO 94.7 °F 104 °F 73 °F 49% ESE  at  3.5 mph 0.00 in / hr 475 ft 3:37 PM CDT Rapid Fire
Harvester, St. Charles, MO 95.5 °F 108 °F 75 °F 52% South  at  3.0 mph 0.00 in / hr 558 ft 3:31 PM CDT Normal
Danielle Downs, St. Peters, MO 100.9 °F 114 °F 73 °F 43% SSW  at  4.5 mph 0.00 in / hr 561 ft 3:37 PM CDT Rapid Fire  
Austin Ridge, Saint Charles, MO 90.8 °F 97 °F 71 °F 52% SSW  at  4.0 mph 0.00 in / hr 580 ft 3:36 PM CDT Normal
Kohler's Grove, Defiance, MO 91.2 °F 97 °F 71 °F 51% ESE  at  0.0 mph - / hr 588 ft 3:28 PM CDT Normal  
Indian Ridge Farms, Defiance, MO 92.8 °F 102 °F 73 °F 53% ESE  at  4.0 mph 0.00 in / hr 742 ft 3:34 PM CDT Normal  
Incline Village, Foristell, MO 92.7 °F 103 °F 74 °F 55% SE  at  2.0 mph 0.00 in / hr 596 ft 3:37 PM CDT Rapid Fire
Batchtown, Batchtown, IL 93.3 °F 105 °F 75 °F 56% WSW  at  1.0 mph 0.00 in / hr 590 ft 3:24 PM CDT Normal  
Polestar Boating Center, St. Charles, MO 93.9 °F 104 °F 74 °F 52% South  at  3.0 mph 0.00 in / hr 449 ft 3:37 PM CDT Rapid Fire
Chesterfield (East), Chesterfield, MO 93.4 °F 103 °F 73 °F 52% WSW  at  5.0 mph 0.00 in / hr 530 ft 3:36 PM CDT Normal
Maryland Heights, MO 79.0 °F 79 °F 52 °F 42% SSE  at  0.0 mph 0.00 in / hr 500 ft 3:37 PM CDT Rapid Fire  
Creve Coeur, St. Louis, MO 96.4 °F 92 °F 43 °F 16% SE  at  3.0 mph 0.00 in / hr 512 ft 3:37 PM CDT Normal  
North Troy, Troy, MO 94.7 °F 106 °F 74 °F 52% South  at  2.5 mph 0.00 in / hr 574 ft 3:35 PM CDT Normal  
Winding Trails, Ballwin, MO 89.8 °F 98 °F 73 °F 58% SSE  at  0.0 mph 0.00 in / hr 720 ft 3:34 PM CDT Normal  
APRSWXNET St. Louis MO , Chesterfield, MO 92 °F 100 °F 72 °F 53% SSE  at  6 mph 0.00 in / hr 542 ft 3:15 PM CDT MADIS
Whispering Hills, Creve Coeur, MO 93.9 °F 106 °F 75 °F 55% SE  at  2.0 mph 0.00 in / hr 530 ft 3:37 PM CDT Rapid Fire
Orchard Lakes, SAINT LOUIS, MO 94.7 °F 105 °F 74 °F 51% NNE  at  2.8 mph 0.00 in / hr 561 ft 3:37 PM CDT Rapid Fire  
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