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St. Peters / O'fallon Mo. Weather
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Current Conditions [Select Refresh to Update]

Updated: 1:24am on 7/30/10

(location)

Currently:
76.1°

Clear
Clear

High: 76.6° 
(12:49am) 
Low: 75.0° 
(12:12am)
Wind: 1 mph from the NE
Gust: 1 mph
Today's High Wind: 2 mph (12:40am)
Humidity: 82%
Pressure: 30.29 in  (Steady) 
Pressure Rate: -0.003 in/hr
Dew Point: 70.2°
Wind Chill: 76.1°
Heat Index (feels like): 80.6°
Comfort Level: Comfortable
Temperature Rate:  0.05°/hr
 
5 Day Forecast
 
Thu Fri Sat Sun Mon
Clear Clear Clear Clear Clear
Partly Cloudy Chance T-storms Chance T-storms Clear Partly Cloudy
88° 88° 90° 90° 95°
68° 72° 70° 72° 74°

Records and Normals
 
Temperature Forecast Normal Record
High 88° 86° 102°
(1999)
Low 68° 64° 57°
(2003)
 
Weather Advisories
Warning Date: 9:52 PM CDT on July 29, 2010
Warning Description: Flood Warning
Full Advisory Text...
Weather Map

Almanac
 
Sunrise:  
6:04am
Moonrise: 
10:13pm

Moon Phase:
88%

Sunset: 
8:17pm
Moonset:  
10:23am
 Star Chart...
Rainfall Totals
Hourly Rain 0.00 in
Daily Rain: 0.00 in
Monthly Rain: 2.69 in
Yearly Rain: 2.69 in
Normal Rain, month to date: 0.00 in
Normal Rain, year to date: 0.00 in
Local Weather Exchange® Network
Station ID

City 
(Click for Map Location)

Neighborhood 
(Click for History)
Last Update (Date & Time)

Temperature
 (°)

Dew
Point (°)
Humidity 
(%)
Wind 
(mph)
from the Wind Gust 
(mph) 
Pressure (in) Hourly
Rain (in)
KMOSTPET4 St Peters Carrington Place

07/30 01:21:22

75.6

69.0

81

0

North

0

30.00

0.00

MAS824 Saint Peters APRSWXNET Saint Peters MO US

07/30 01:05:00

76.0

69.0

79

0

NNE

0

29.90

0.00

KMOSTPET2 St. Peters O'fallon / St. Peters

07/30 01:25:05

76.1

70.0

82

1

NE

1

30.29

0.00

KMOSTPET3 St. Peters West Drive

07/30 01:25:00

74.4

72.0

89

0

WNW

0

29.99

0.00

KMOOFALL2 O'Fallon Downtown O'Fallon

07/30 01:15:57

74.0

70.0

87

3

ESE

5

29.87

0.00

KMOSAINT9 SAINT CHARLES St Charles

07/30 01:15:07

78.1

67.0

68

0

ENE

0

30.11

0.00

KMOSAINT4 Saint Charles Saint Charles Hills

07/30 01:25:02

74.2

68.0

81

0

North

0

30.02

0.00

KMOOFALL9 O'Fallon Twin Chimneys

07/30 01:20:11

74.0

71.0

89

0

NNW

2

29.88

0.00

KMOOFALL7 O'Fallon Royal Oaks

07/30 01:25:04

73.3

70.0

88

0

North

1

29.97

0.00

KMOSAINT15 Saint Charles Historic Saint Charles

07/30 01:24:10

76.2

71.0

84

0

ENE

0

29.98

0.00

KMOSAINT13 Saint Charles Fox Hill

07/30 01:24:06

74.5

64.0

71

0

East

0

29.41

0.00

KMOMARYL2 Maryland Heights Creve Coeur Airport

07/30 01:20:05

73.0

65.0

76

2

SW

2

29.95

0.00

MSCLM7 Saint Charles HADS MISSOURI RIVER AT ST CHARLES MO US USARMY-COE

07/30 00:00:00

0.0

0.0

0

0

North

0

0.00

0.00

KMOSTLOU12 St. Louis Old Farm Estates

07/30 01:25:04

75.7

70.0

84

0

NNE

0

30.00

0.00

KMOCHEST2 Chesterfield Chesterfield (East)

07/30 01:21:24

76.0

70.0

83

0

WNW

0

29.99

0.00

KMOSTLOU10 St. Louis Creve Coeur

07/30 01:25:05

74.5

63.0

67

0

North

0

29.44

0.00

MCSTM7 Chesterfield HADS CREVE COEUR CREEK AT CHESTERFIEL MO US USGS

07/30 00:00:00

0.0

0.0

0

0

North

0

0.00

0.00

KMOWENTZ1 Wentzville Stone Meadows

07/30 01:25:00

73.9

72.0

95

0

North

0

29.32

0.00

KMOCREVE3 Creve Coeur Whispering Hills

07/30 01:25:03

77.1

70.0

80

0

WNW

0

29.94

0.00

KMOWENTZ3 Wentzville Highland Estates

07/30 01:20:06

72.1

71.0

95

0

NE

2

29.97

0.00

KMODEFIN2 Defiance Defiance Neighborhood Weather

07/30 01:24:53

72.5

71.0

96

0

West

0

29.81

0.00

KMOCREVE2 Creve Coeur Quiet Village

07/30 01:25:06

74.3

70.0

87

0

North

0

29.97

0.00

KMOBALLW10 Ballwin Winding Trails

07/30 01:21:06

75.4

66.0

74

0

WSW

0

29.99

0.00

KMOCREVE4 Creve Coeur Ladue Meadows

07/30 01:25:06

76.1

0.0

83

0

WSW

0

29.84

0.00

KMOWILDW2 Wildwood Wildwood Town Center

07/30 01:24:08

73.3

70.0

91

0

NE

0

29.96

0.00

MCAZM7 Winfield HADS MISS RVR AT LOCK & DAM 25 AT WIN MO US USARMY-COE

07/30 00:00:00

0.0

0.0

0

0

North

0

0.00

0.00

KMOSTLOU23 Woodson Terrace 1 Mile South of St. Louis Lambert Airport

07/30 01:25:04

75.4

70.0

83

0

NNE

0

30.00

0.00

KMOWENTZ4 Wentzville Settlers Pointe

07/30 01:20:14

71.2

71.0

98

0

SSW

0

29.95

0.00

KMOBALLW3 Ballwin Westglen Village

07/30 01:24:49

74.3

70.0

88

0

North

0

29.97

0.00

KMOMANCH2 Manchester Town & Country South

07/30 01:24:57

76.8

68.0

74

0

NNW

0

29.85

0.00

MGRFI2 Grafton HADS MISSISSIPPI RIVER AT POOL 26 NEA IL US USARMY-COE

07/29 23:00:00

0.0

0.0

0

0

North

0

0.00

0.01

KMODESPE3 Des Peres Des Peres Neighborhood Weather

07/30 01:25:04

74.8

69.0

83

0

NW

0

29.98

0.00

MVLLM7 Valley Park HADS MERAMEC RIVER AT VALLEY PARK MO US USARMY-COE

07/30 00:45:00

0.0

0.0

0

0

North

0

0.00

0.00

MUNCM7 Saint Louis HADS RIVER DES PERES NEAR UNIVERSITY MO US USGS

07/30 00:00:00

0.0

0.0

0

0

North

0

0.00

0.00

KMOKIRKW3 Kirkwood Big Bend and I-270

07/30 01:25:05

75.2

70.0

84

0

North

1

29.95

0.00

KSUS Spirit of St Louis Official Station

07/30 00:54:00

75.0

71.0

87

0

North

---

29.97

---

KSET St. Charles Official Station

07/30 00:54:00

74.0

68.0

82

4

ENE

---

29.99

---

KSTL St. Louis Official Station

07/30 00:51:00

77.0

68.0

74

4

East

---

29.99

---

KCPS Cahokia Official Station

07/30 00:53:00

73.0

69.0

87

0

North

---

30.00

---

Full Advisory Text
Warning Description: Flood Warning

Warning Date: 9:52 PM CDT on July 29, 2010

WarningSum:


Warning Message:The Flood Warning continues for
  the Mississippi River at Alton
* until further notice.
* At 9:00 PM Thursday the stage was 24.2 feet. 
* Flood stage is 21.0 feet. 
* Minor flooding is forecast.
* Forecast...the river will rise to near 24.4 feet Saturday evening.  
* Impact...at 24.0 feet...Alta villa Road off of Highway 94 north of 
  West Alton is closed.
* Impact...at 23.0 feet...Dresser Island drive floods at this level.
952 PM CDT Thu Jul 29 2010
The Flood Warning continues for
  the Mississippi River at Grafton
* until further notice.
* At 9:00 PM Thursday the stage was 23.3 feet. 
* Flood stage is 18.0 feet. 
* Moderate flooding is forecast.
* Forecast...the river will rise to near 24.4 feet Sunday evening.
* Impact...at 24.7 feet...city of Grafton closes Route 100 near Evans 
  street.  The catholic church parking lot at main & Evans floods.  
  This represents the lowest point on Main Street in Grafton.
* Impact...at 23.4 feet...huster Road and South Shore drive, both at 
  the entrance to the South Shore subdivision, are closed.
        

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