and then 
to Add to home screen MAY 11TH, 1953-A tornado hit Waco TX killing 114 persons and burying some downtown streets under five feet of fallen bricks.
Rise 5:52AM
Set 8:03PM
Reporting Station : St. Louis Downtown-Parks Airport, IL
There are
18 Weather Alerts
for your area.
18 Weather Alerts
for your area.
19°C
Sunny. Mild.
- 51%
- 13 km/hN
-
51%
Humidity -
9°C
Dew Point -
19°C
Comfort Level -
16 km
Visibility -
1013.80 mb
Barometric Pressure - Air Quality
Waxing crescent
Rise8:25AM
Set*
SATURDAY MORNING
STL / No delays
Previously
| MAY 11TH, 1953 |
A tornado hit Waco TX killing 114 persons and burying some downtown streets under five feet of fallen bricks. |
| MAY 11TH, 1966 |
The 1.6 inch snow at Chicago IL was their latest measurable snow of record. Previously the record was 3.7 inches on the 1st and 2nd of May set in 1940. |
| MAY 10TH, 1905 |
A deadly tornado hit the town of Snyder OK killing 87 persons. The tornado leveled 100 homes in Snyder, and destroyed many others. The large and violent tornado killed a total of 97 persons along its 40 miles path across southwestern Oklahoma. Its roar could reportedly be heard up to twelve miles away. |
| MAY 10TH, 1987 |
Thunderstorms along the Central Gulf Coast deluged Lillian AL with14.5 inches of rain, and nearby Perdido Key FL with 12.8 inches of rain. |
| MAY 9TH, 1966 |
Record snows fell in the northeastern Ohio and western Pennsylvania, including 3.1 inches at Pittsburgh PA and 5.4 inches at Youngstown OH. Snow also extended across parts of New York State, with eight inches reported in the southern Adirondacks. |
| MAY 9TH, 1977 |
A late season snowstorm hit parts of Pennsylvania, New York State, and southern and central New England. Heavier snowfall totals included 27 inches at Slide Mountain NY and 20 inches at Norwalk CT. At Boston it was the first May snow in 107 years of records. The heavy wet snow caused extensive damage to trees and power lines. The homes of half a million persons were without power following the storm. |
| MAY 8TH, 1784 |
A deadly hailstorm in South Carolina hit the town of Winnsborough. The hailstones, measuring as much as nine inches in circumference, killed several persons, and a great number of sheep, lambs and birds. |
| MAY 8TH, 1981 |
The Dallas/Fort Worth area experienced its worst hailstorm of record as baseball to grapefruit size hail, accompanied by 100 mph winds, caused nearly 200 million dollars damage. Hail accumulated eight inches deep at Cedar Hill TX. |
| MAY 7TH, 1988 |
A powerful storm in the north central U.S. produced up to three feet of snow in the Bighorn Mountains of Wyoming and the mountains of south central Montana. Up to five inches of rain drenched central Montana in less than 24 hours, and flash flooding in Wyoming caused a million dollars damage. |
| MAY 7TH, 1840 |
A powerful tornado wrecked many boats at the Natchez Landing in Mississippi, then plowed through the city on the bluff. The tornado killed 317 persons, and caused a million dollars damage. The force of the storm caused houses to burst open. The tornado was the most deadly and destructive in early American history. |
| MAY 6TH, 1933 |
Charleston SC was deluged with 10.57 inches of rain, an all- time 24 hour record for that location. |
Wind Advisory
| Issued By | NWS Field Office | Broadcast Time | Mon, 29 Dec 2014 03:43:00 PST |
| Issuing Time | Mon, 29 Dec 2014 03:43:00 PST | Valid Until | Mon, 29 Dec 2014 03:43:00 PST |
Strong northerly winds are forecast to develop across the San Francisco Bay Area by midday Tuesday and continue through midday Wednesday. A strong..cold and dry storm system will sweep into northern and central California late Monday night and Tuesday morning. This system will generate strong and gusty north to northest winds across the region from midday Tuesday through midday Wednesday.
Rise 5:52AM
Set 8:03PM
Waxing crescent
Rise8:25AM
Set*
SATURDAY MORNING
STL / No delays
| History | |||
| Weather Station: Lambert-St. Louis International Airport , MO , US | |||
| May Data | Choose another month |
| Averages | |
|
Average High Temperature
3.90 °C
|
Average Low Temperature
-6.10 °C
|
|
Average Mean Temp
-1.10 °C
|
Average Dew Point
-6.10 °C
|
|
Average Windspeed
20.40 km/h
|
Average Wind Direction
293.0
|
|
Average Morning Relative Humidity
80.0
|
Average Afternoon Relative Humidity
62.0
|
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
4.82
|
|
Average Snowfall (US Only)
15.20
|
|
| Daily Counts | |
|
Days With Precipitation
8
|
Days With Thunderstorms
1
|
|
Days With Fog
13
|
Days With Snow
4
|
Days With Lows Below Freezing
26
|
Days above 90° F (32.2° C)
0
|
| Records | |
|
Record High
25.00 °C
|
Record Low
-27.80 °C
|
|
Record Wind Speed
100.00 km/h
|
Record Monthly Snowfall
60.9 cm
|
Record 24-hour Snowfall
27.90 cm
|
Record Monthly Rainfall
203 mm
|
Record 24-hour Rainfall
107 mm
|
Record Minimum Monthly Precipitation
0.25 mm
|
| Averages | |
|
Average High Temperature
6.10 °C
|
Average Low Temperature
-3.90 °C
|
|
Average Mean Temp
1.10 °C
|
Average Dew Point
-3.90 °C
|
|
Average Windspeed
20.40 km/h
|
Average Wind Direction
293.0
|
|
Average Morning Relative Humidity
81.0
|
Average Afternoon Relative Humidity
59.0
|
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
5.58
|
|
Average Snowfall (US Only)
10.20
|
|
| Daily Counts | |
|
Days With Precipitation
8
|
Days With Thunderstorms
1
|
|
Days With Fog
13
|
Days With Snow
3
|
Days With Lows Below Freezing
21
|
Days above 90° F (32.2° C)
0
|
| Records | |
|
Record High
28.30 °C
|
Record Low
-23.30 °C
|
|
Record Wind Speed
87.00 km/h
|
Record Monthly Snowfall
33.0 cm
|
Record 24-hour Snowfall
20.30 cm
|
Record Monthly Rainfall
127 mm
|
Record 24-hour Rainfall
61 mm
|
Record Minimum Monthly Precipitation
0.76 mm
|
| Averages | |
|
Average High Temperature
12.20 °C
|
Average Low Temperature
1.10 °C
|
|
Average Mean Temp
6.70 °C
|
Average Dew Point
0.60 °C
|
|
Average Windspeed
22.20 km/h
|
Average Wind Direction
293.0
|
|
Average Morning Relative Humidity
80.0
|
Average Afternoon Relative Humidity
54.0
|
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
8.63
|
|
Average Snowfall (US Only)
10.20
|
|
| Daily Counts | |
|
Days With Precipitation
11
|
Days With Thunderstorms
3
|
|
Days With Fog
13
|
Days With Snow
3
|
Days With Lows Below Freezing
14
|
Days above 90° F (32.2° C)
0
|
| Records | |
|
Record High
31.70 °C
|
Record Low
-20.60 °C
|
|
Record Wind Speed
105.60 km/h
|
Record Monthly Snowfall
55.8 cm
|
Record 24-hour Snowfall
25.40 cm
|
Record Monthly Rainfall
170 mm
|
Record 24-hour Rainfall
61 mm
|
Record Minimum Monthly Precipitation
2.03 mm
|
| Averages | |
|
Average High Temperature
19.40 °C
|
Average Low Temperature
7.80 °C
|
|
Average Mean Temp
13.30 °C
|
Average Dew Point
5.60 °C
|
|
Average Windspeed
22.20 km/h
|
Average Wind Direction
293.0
|
|
Average Morning Relative Humidity
78.0
|
Average Afternoon Relative Humidity
49.0
|
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
8.63
|
|
Average Snowfall (US Only)
*
|
|
| Daily Counts | |
|
Days With Precipitation
11
|
Days With Thunderstorms
5
|
|
Days With Fog
10
|
Days With Snow
*
|
Days With Lows Below Freezing
2
|
Days above 90° F (32.2° C)
*
|
| Records | |
|
Record High
33.90 °C
|
Record Low
-5.60 °C
|
|
Record Wind Speed
133.30 km/h
|
Record Monthly Snowfall
17.8 cm
|
Record 24-hour Snowfall
12.70 cm
|
Record Monthly Rainfall
231 mm
|
Record 24-hour Rainfall
122 mm
|
Record Minimum Monthly Precipitation
2.54 mm
|
| Averages | |
|
Average High Temperature
24.40 °C
|
Average Low Temperature
12.80 °C
|
|
Average Mean Temp
18.90 °C
|
Average Dew Point
11.70 °C
|
|
Average Windspeed
16.70 km/h
|
Average Wind Direction
180.0
|
|
Average Morning Relative Humidity
81.0
|
Average Afternoon Relative Humidity
51.0
|
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
9.64
|
|
Average Snowfall (US Only)
0.00
|
|
| Daily Counts | |
|
Days With Precipitation
11
|
Days With Thunderstorms
7
|
|
Days With Fog
11
|
Days With Snow
0
|
Days With Lows Below Freezing
*
|
Days above 90° F (32.2° C)
1
|
| Records | |
|
Record High
36.70 °C
|
Record Low
-0.60 °C
|
|
Record Wind Speed
94.40 km/h
|
Record Monthly Snowfall
0.0 cm
|
Record 24-hour Snowfall
0.00 cm
|
Record Monthly Rainfall
244 mm
|
Record 24-hour Rainfall
71 mm
|
Record Minimum Monthly Precipitation
2.54 mm
|
| Averages | |
|
Average High Temperature
29.40 °C
|
Average Low Temperature
18.30 °C
|
|
Average Mean Temp
23.90 °C
|
Average Dew Point
16.70 °C
|
|
Average Windspeed
16.70 km/h
|
Average Wind Direction
180.0
|
|
Average Morning Relative Humidity
82.0
|
Average Afternoon Relative Humidity
51.0
|
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
10.15
|
|
Average Snowfall (US Only)
0.00
|
|
| Daily Counts | |
|
Days With Precipitation
10
|
Days With Thunderstorms
7
|
|
Days With Fog
8
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
9
|
| Records | |
|
Record High
40.60 °C
|
Record Low
6.10 °C
|
|
Record Wind Speed
122.20 km/h
|
Record Monthly Snowfall
0.0 cm
|
Record 24-hour Snowfall
0.00 cm
|
Record Monthly Rainfall
266 mm
|
Record 24-hour Rainfall
99 mm
|
Record Minimum Monthly Precipitation
1.27 mm
|
| Averages | |
|
Average High Temperature
31.70 °C
|
Average Low Temperature
20.60 °C
|
|
Average Mean Temp
26.10 °C
|
Average Dew Point
18.90 °C
|
|
Average Windspeed
14.80 km/h
|
Average Wind Direction
180.0
|
|
Average Morning Relative Humidity
84.0
|
Average Afternoon Relative Humidity
51.0
|
|
Typical Sky Cover
SCT
|
Average Precipitation (US Only)
9.64
|
|
Average Snowfall (US Only)
0.00
|
|
| Daily Counts | |
|
Days With Precipitation
8
|
Days With Thunderstorms
7
|
|
Days With Fog
10
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
15
|
| Records | |
|
Record High
46.10 °C
|
Record Low
10.60 °C
|
|
Record Wind Speed
100.00 km/h
|
Record Monthly Snowfall
0.0 cm
|
Record 24-hour Snowfall
0.00 cm
|
Record Monthly Rainfall
322 mm
|
Record 24-hour Rainfall
119 mm
|
Record Minimum Monthly Precipitation
1.52 mm
|
| Averages | |
|
Average High Temperature
30.60 °C
|
Average Low Temperature
19.40 °C
|
|
Average Mean Temp
25.60 °C
|
Average Dew Point
18.30 °C
|
|
Average Windspeed
13.00 km/h
|
Average Wind Direction
180.0
|
|
Average Morning Relative Humidity
86.0
|
Average Afternoon Relative Humidity
52.0
|
|
Typical Sky Cover
CLR
|
Average Precipitation (US Only)
7.36
|
|
Average Snowfall (US Only)
0.00
|
|
| Daily Counts | |
|
Days With Precipitation
8
|
Days With Thunderstorms
6
|
|
Days With Fog
12
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
12
|
| Records | |
|
Record High
41.70 °C
|
Record Low
8.30 °C
|
|
Record Wind Speed
113.00 km/h
|
Record Monthly Snowfall
0.0 cm
|
Record 24-hour Snowfall
0.00 cm
|
Record Monthly Rainfall
376 mm
|
Record 24-hour Rainfall
109 mm
|
Record Minimum Monthly Precipitation
0.25 mm
|
| Averages | |
|
Average High Temperature
26.70 °C
|
Average Low Temperature
15.00 °C
|
|
Average Mean Temp
21.10 °C
|
Average Dew Point
14.40 °C
|
|
Average Windspeed
14.80 km/h
|
Average Wind Direction
180.0
|
|
Average Morning Relative Humidity
87.0
|
Average Afternoon Relative Humidity
50.0
|
|
Typical Sky Cover
CLR
|
Average Precipitation (US Only)
7.36
|
|
Average Snowfall (US Only)
0.00
|
|
| Daily Counts | |
|
Days With Precipitation
8
|
Days With Thunderstorms
4
|
|
Days With Fog
13
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
5
|
| Records | |
|
Record High
40.00 °C
|
Record Low
2.20 °C
|
|
Record Wind Speed
90.70 km/h
|
Record Monthly Snowfall
0.0 cm
|
Record 24-hour Snowfall
0.00 cm
|
Record Monthly Rainfall
254 mm
|
Record 24-hour Rainfall
117 mm
|
Record Minimum Monthly Precipitation
* mm
|
| Averages | |
|
Average High Temperature
20.60 °C
|
Average Low Temperature
8.90 °C
|
|
Average Mean Temp
15.00 °C
|
Average Dew Point
7.80 °C
|
|
Average Windspeed
16.70 km/h
|
Average Wind Direction
180.0
|
|
Average Morning Relative Humidity
83.0
|
Average Afternoon Relative Humidity
50.0
|
|
Typical Sky Cover
CLR
|
Average Precipitation (US Only)
7.11
|
|
Average Snowfall (US Only)
*
|
|
| Daily Counts | |
|
Days With Precipitation
8
|
Days With Thunderstorms
2
|
|
Days With Fog
12
|
Days With Snow
0
|
Days With Lows Below Freezing
1
|
Days above 90° F (32.2° C)
*
|
| Records | |
|
Record High
34.40 °C
|
Record Low
-5.00 °C
|
|
Record Wind Speed
125.90 km/h
|
Record Monthly Snowfall
* cm
|
Record 24-hour Snowfall
* cm
|
Record Monthly Rainfall
180 mm
|
Record 24-hour Rainfall
74 mm
|
Record Minimum Monthly Precipitation
0.51 mm
|
| Averages | |
|
Average High Temperature
12.20 °C
|
Average Low Temperature
2.20 °C
|
|
Average Mean Temp
7.20 °C
|
Average Dew Point
1.70 °C
|
|
Average Windspeed
20.40 km/h
|
Average Wind Direction
293.0
|
|
Average Morning Relative Humidity
81.0
|
Average Afternoon Relative Humidity
56.0
|
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
7.61
|
|
Average Snowfall (US Only)
2.50
|
|
| Daily Counts | |
|
Days With Precipitation
9
|
Days With Thunderstorms
2
|
|
Days With Fog
12
|
Days With Snow
1
|
Days With Lows Below Freezing
12
|
Days above 90° F (32.2° C)
0
|
| Records | |
|
Record High
29.40 °C
|
Record Low
-17.20 °C
|
|
Record Wind Speed
103.70 km/h
|
Record Monthly Snowfall
27.9 cm
|
Record 24-hour Snowfall
20.30 cm
|
Record Monthly Rainfall
251 mm
|
Record 24-hour Rainfall
79 mm
|
Record Minimum Monthly Precipitation
0.25 mm
|
| Averages | |
|
Average High Temperature
5.60 °C
|
Average Low Temperature
-3.30 °C
|
|
Average Mean Temp
1.10 °C
|
Average Dew Point
-3.30 °C
|
|
Average Windspeed
20.40 km/h
|
Average Wind Direction
293.0
|
|
Average Morning Relative Humidity
81.0
|
Average Afternoon Relative Humidity
63.0
|
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
6.60
|
|
Average Snowfall (US Only)
10.20
|
|
| Daily Counts | |
|
Days With Precipitation
9
|
Days With Thunderstorms
1
|
|
Days With Fog
14
|
Days With Snow
3
|
Days With Lows Below Freezing
23
|
Days above 90° F (32.2° C)
0
|
| Records | |
|
Record High
24.40 °C
|
Record Low
-26.70 °C
|
|
Record Wind Speed
90.70 km/h
|
Record Monthly Snowfall
66.0 cm
|
Record 24-hour Snowfall
30.50 cm
|
Record Monthly Rainfall
198 mm
|
Record 24-hour Rainfall
69 mm
|
Record Minimum Monthly Precipitation
* mm
|
Rise 5:52AM
Set 8:03PM
Waxing crescent
Rise8:25AM
Set*
SATURDAY MORNING
STL / No delays
| Day | Reason | Upper Soil Moisture | Lower Soil Moisture | |
| Saturday |  |
Fire danger low | 31% | 33% |
| Sunday | |
Fire danger low | 31% | 33% |
| Monday |  |
Fire danger very low | 31% | 33% |
| Tuesday | |
Fire danger very low | 31% | 33% |
| Wednesday | |
Fire danger very low | 31% | 33% |
| Thursday | |
Fire danger very low | 31% | 33% |
Rise 5:52AM
Set 8:03PM
Waxing crescent
Rise8:25AM
Set*
SATURDAY MORNING
STL / No delays
Rise 5:52AM
Set 8:03PM
Waxing crescent
Rise8:25AM
Set*
SATURDAY MORNING
STL / No delays
Snow conditions provided by SnoCountry Mountain Reports™