MAY 21ST, 1860-A swarm of tornadoes occurred in the Ohio Valley. Tornadoes struck the cities of Louisville KY, Cincinnati OH, Chillicothe OH and Marietta OH causing a million dollars damage.
Rise 5:40AM
Set 8:05PM
Reporting Station : Marion Regional, IL
Sunny. Warm.
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Rise 5:40AM
Set 8:05PM
Waxing gibbous
Rise6:33PM
Set4:18AM
TUESDAY MORNING
STL / No delays
MAY 21ST, 1860-A swarm of tornadoes occurred in the Ohio Valley. Tornadoes struck the cities of Louisville KY, Cincinnati OH, Chillicothe OH and Marietta OH causing a million dollars damage.
MAY 21ST, 1860 |
A swarm of tornadoes occurred in the Ohio Valley. Tornadoes struck the cities of Louisville KY, Cincinnati OH, Chillicothe OH and Marietta OH causing a million dollars damage. |
MAY 21ST, 1896 |
The mercury soared to 124 degrees at Salton CA to establish a U.S. record for May. |
MAY 20TH, 1916 |
On the same day on this year and again in 1917 and 1918, tornadoes strike Codell, KS. |
MAY 20TH, 1957 |
A tornado touched down to the southwest of Kansas City and traveled a distance of seventy-one miles cutting a swath of near total destruction through the southeastern suburbs of Ruskin Heights and Hickman Mills. The tornado claimed the lives of forty-five persons, and left hundreds homeless. It was the worst weather disaster of record for Kansas City. About all that remained of one house was a small table and a fish bowl atop, with the fish still swimming about inside the bowl, rather unconcerned. |
MAY 19TH, 1955 |
Lake Maloya NM received 11.28 inches of rain in 24 hours to establish a state record. |
MAY 19TH, 1780 |
The infamous "dark day" in New England tradition. At noon it was nearly as dark as night. Chickens went to roost, and many persons were fearful of divine wrath. The phenomena was caused by forest fires to the west of New England. |
MAY 18TH, 1980 |
Mount Saint Helens (in Washington State) erupted spewing ash and smoke sixty-three thousand feet into the air. Heavy ash covered the ground to the immediate northwest, and small particles were carried to the Atlantic coast. |
MAY 18TH, 1825 |
A tornado (said to have crossed all of the state of Ohio) smashed into the log cabin settlement of Burlington, northeast of Columbus. |
MAY 17TH, 1883 |
A three day flood in the Black Hills of western South Dakota resulted in a million dollars damage at Rapid City. |
MAY 17TH, 1979 |
A reading of 12 degrees at Mauna Kea Observatory established an all-time record low for the state of Hawaii. |
MAY 16TH, 1952 |
High winds in the Wasatch Canyon of Utah struck Ogden and Brigham City. Winds at Hill Air Force Base gusted to 92 mph. |
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 5:40AM
Set 8:05PM
Waxing gibbous
Rise6:33PM
Set4:18AM
TUESDAY MORNING
STL / No delays
History | |||
Weather Station: Scott Air Force Base / Belleville , IL , US | |||
May Data | Choose another month |
Averages | |
Average High Temperature
3.30 °C
|
Average Low Temperature
-5.60 °C
|
Average Mean Temp
-1.10 °C
|
Average Dew Point
-6.10 °C
|
Average Windspeed
11.10 km/h
|
Average Wind Direction
*
|
Average Morning Relative Humidity
71.7
|
Average Afternoon Relative Humidity
57.4
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
5.38
|
Average Snowfall (US Only)
13.70
|
|
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
23.90 °C
|
Record Low
-28.30 °C
|
Record Wind Speed
101.90 km/h
|
Record Monthly Snowfall
58.9 cm
|
Record 24-hour Snowfall
30.50 cm
|
Record Monthly Rainfall
225 mm
|
Record 24-hour Rainfall
91 mm
|
Record Minimum Monthly Precipitation
0.30 mm
|
Averages | |
Average High Temperature
6.10 °C
|
Average Low Temperature
-3.30 °C
|
Average Mean Temp
1.70 °C
|
Average Dew Point
-4.40 °C
|
Average Windspeed
11.10 km/h
|
Average Wind Direction
17.0
|
Average Morning Relative Humidity
74.6
|
Average Afternoon Relative Humidity
59.4
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
6.07
|
Average Snowfall (US Only)
9.90
|
|
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
27.20 °C
|
Record Low
-23.90 °C
|
Record Wind Speed
125.90 km/h
|
Record Monthly Snowfall
35.5 cm
|
Record 24-hour Snowfall
30.70 cm
|
Record Monthly Rainfall
203 mm
|
Record 24-hour Rainfall
88 mm
|
Record Minimum Monthly Precipitation
0.79 mm
|
Averages | |
Average High Temperature
12.20 °C
|
Average Low Temperature
1.70 °C
|
Average Mean Temp
6.70 °C
|
Average Dew Point
0.60 °C
|
Average Windspeed
13.00 km/h
|
Average Wind Direction
10.0
|
Average Morning Relative Humidity
74.0
|
Average Afternoon Relative Humidity
55.7
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
9.01
|
Average Snowfall (US Only)
8.60
|
|
Daily Counts | |
Days With Precipitation
11
|
Days With Thunderstorms
3
|
Days With Fog
14
|
Days With Snow
2
|
Days With Lows Below Freezing
14
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
30.60 °C
|
Record Low
-19.40 °C
|
Record Wind Speed
122.20 km/h
|
Record Monthly Snowfall
51.8 cm
|
Record 24-hour Snowfall
18.50 cm
|
Record Monthly Rainfall
253 mm
|
Record 24-hour Rainfall
63 mm
|
Record Minimum Monthly Precipitation
* mm
|
Averages | |
Average High Temperature
18.90 °C
|
Average Low Temperature
7.80 °C
|
Average Mean Temp
13.30 °C
|
Average Dew Point
5.60 °C
|
Average Windspeed
11.10 km/h
|
Average Wind Direction
*
|
Average Morning Relative Humidity
69.5
|
Average Afternoon Relative Humidity
49.4
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
9.57
|
Average Snowfall (US Only)
1.50
|
|
Daily Counts | |
Days With Precipitation
11
|
Days With Thunderstorms
6
|
Days With Fog
11
|
Days With Snow
1
|
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
120.40 km/h
|
Record Monthly Snowfall
43.9 cm
|
Record 24-hour Snowfall
24.10 cm
|
Record Monthly Rainfall
239 mm
|
Record 24-hour Rainfall
75 mm
|
Record Minimum Monthly Precipitation
2.69 mm
|
Averages | |
Average High Temperature
24.40 °C
|
Average Low Temperature
12.80 °C
|
Average Mean Temp
18.30 °C
|
Average Dew Point
11.70 °C
|
Average Windspeed
9.30 km/h
|
Average Wind Direction
*
|
Average Morning Relative Humidity
73.0
|
Average Afternoon Relative Humidity
51.6
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
9.80
|
Average Snowfall (US Only)
0.00
|
|
Daily Counts | |
Days With Precipitation
10
|
Days With Thunderstorms
7
|
Days With Fog
14
|
Days With Snow
0
|
Days With Lows Below Freezing
*
|
Days above 90° F (32.2° C)
1
|
Records | |
Record High
36.10 °C
|
Record Low
-1.70 °C
|
Record Wind Speed
138.90 km/h
|
Record Monthly Snowfall
0.0 cm
|
Record 24-hour Snowfall
0.00 cm
|
Record Monthly Rainfall
250 mm
|
Record 24-hour Rainfall
88 mm
|
Record Minimum Monthly Precipitation
3.63 mm
|
Averages | |
Average High Temperature
29.40 °C
|
Average Low Temperature
17.80 °C
|
Average Mean Temp
23.90 °C
|
Average Dew Point
16.70 °C
|
Average Windspeed
7.40 km/h
|
Average Wind Direction
*
|
Average Morning Relative Humidity
75.0
|
Average Afternoon Relative Humidity
52.5
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
10.58
|
Average Snowfall (US Only)
0.00
|
|
Daily Counts | |
Days With Precipitation
9
|
Days With Thunderstorms
8
|
Days With Fog
12
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
8
|
Records | |
Record High
40.00 °C
|
Record Low
6.70 °C
|
Record Wind Speed
114.80 km/h
|
Record Monthly Snowfall
0.0 cm
|
Record 24-hour Snowfall
0.00 cm
|
Record Monthly Rainfall
436 mm
|
Record 24-hour Rainfall
207 mm
|
Record Minimum Monthly Precipitation
2.23 mm
|
Averages | |
Average High Temperature
31.70 °C
|
Average Low Temperature
20.00 °C
|
Average Mean Temp
25.60 °C
|
Average Dew Point
20.00 °C
|
Average Windspeed
5.60 km/h
|
Average Wind Direction
*
|
Average Morning Relative Humidity
78.3
|
Average Afternoon Relative Humidity
54.8
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
9.67
|
Average Snowfall (US Only)
0.00
|
|
Daily Counts | |
Days With Precipitation
8
|
Days With Thunderstorms
8
|
Days With Fog
16
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
14
|
Records | |
Record High
43.30 °C
|
Record Low
8.90 °C
|
Record Wind Speed
113.00 km/h
|
Record Monthly Snowfall
0.0 cm
|
Record 24-hour Snowfall
0.00 cm
|
Record Monthly Rainfall
293 mm
|
Record 24-hour Rainfall
139 mm
|
Record Minimum Monthly Precipitation
1.02 mm
|
Averages | |
Average High Temperature
30.60 °C
|
Average Low Temperature
18.90 °C
|
Average Mean Temp
25.00 °C
|
Average Dew Point
18.30 °C
|
Average Windspeed
5.60 km/h
|
Average Wind Direction
*
|
Average Morning Relative Humidity
79.9
|
Average Afternoon Relative Humidity
53.7
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
9.52
|
Average Snowfall (US Only)
0.00
|
|
Daily Counts | |
Days With Precipitation
7
|
Days With Thunderstorms
7
|
Days With Fog
18
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
11
|
Records | |
Record High
40.00 °C
|
Record Low
6.70 °C
|
Record Wind Speed
96.30 km/h
|
Record Monthly Snowfall
0.0 cm
|
Record 24-hour Snowfall
0.00 cm
|
Record Monthly Rainfall
534 mm
|
Record 24-hour Rainfall
234 mm
|
Record Minimum Monthly Precipitation
0.18 mm
|
Averages | |
Average High Temperature
26.70 °C
|
Average Low Temperature
14.40 °C
|
Average Mean Temp
20.60 °C
|
Average Dew Point
13.90 °C
|
Average Windspeed
7.40 km/h
|
Average Wind Direction
*
|
Average Morning Relative Humidity
79.6
|
Average Afternoon Relative Humidity
51.9
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
8.38
|
Average Snowfall (US Only)
0.00
|
|
Daily Counts | |
Days With Precipitation
7
|
Days With Thunderstorms
4
|
Days With Fog
16
|
Days With Snow
0
|
Days With Lows Below Freezing
*
|
Days above 90° F (32.2° C)
4
|
Records | |
Record High
39.40 °C
|
Record Low
-2.80 °C
|
Record Wind Speed
90.70 km/h
|
Record Monthly Snowfall
0.0 cm
|
Record 24-hour Snowfall
0.00 cm
|
Record Monthly Rainfall
240 mm
|
Record 24-hour Rainfall
92 mm
|
Record Minimum Monthly Precipitation
0.25 mm
|
Averages | |
Average High Temperature
20.60 °C
|
Average Low Temperature
8.30 °C
|
Average Mean Temp
14.40 °C
|
Average Dew Point
7.20 °C
|
Average Windspeed
7.40 km/h
|
Average Wind Direction
*
|
Average Morning Relative Humidity
77.9
|
Average Afternoon Relative Humidity
52.5
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
7.31
|
Average Snowfall (US Only)
0.00
|
|
Daily Counts | |
Days With Precipitation
8
|
Days With Thunderstorms
3
|
Days With Fog
14
|
Days With Snow
*
|
Days With Lows Below Freezing
1
|
Days above 90° F (32.2° C)
1
|
Records | |
Record High
35.00 °C
|
Record Low
-4.40 °C
|
Record Wind Speed
100.00 km/h
|
Record Monthly Snowfall
0.5 cm
|
Record 24-hour Snowfall
0.50 cm
|
Record Monthly Rainfall
205 mm
|
Record 24-hour Rainfall
101 mm
|
Record Minimum Monthly Precipitation
0.28 mm
|
Averages | |
Average High Temperature
12.20 °C
|
Average Low Temperature
2.20 °C
|
Average Mean Temp
7.20 °C
|
Average Dew Point
2.20 °C
|
Average Windspeed
11.10 km/h
|
Average Wind Direction
*
|
Average Morning Relative Humidity
75.6
|
Average Afternoon Relative Humidity
58.6
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
8.32
|
Average Snowfall (US Only)
3.60
|
|
Daily Counts | |
Days With Precipitation
9
|
Days With Thunderstorms
2
|
Days With Fog
13
|
Days With Snow
1
|
Days With Lows Below Freezing
12
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
28.90 °C
|
Record Low
-15.60 °C
|
Record Wind Speed
103.70 km/h
|
Record Monthly Snowfall
32.2 cm
|
Record 24-hour Snowfall
26.10 cm
|
Record Monthly Rainfall
254 mm
|
Record 24-hour Rainfall
169 mm
|
Record Minimum Monthly Precipitation
0.86 mm
|
Averages | |
Average High Temperature
5.60 °C
|
Average Low Temperature
-2.80 °C
|
Average Mean Temp
1.70 °C
|
Average Dew Point
-3.30 °C
|
Average Windspeed
11.10 km/h
|
Average Wind Direction
*
|
Average Morning Relative Humidity
74.1
|
Average Afternoon Relative Humidity
61.4
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
7.59
|
Average Snowfall (US Only)
7.90
|
|
Daily Counts | |
Days With Precipitation
9
|
Days With Thunderstorms
1
|
Days With Fog
14
|
Days With Snow
2
|
Days With Lows Below Freezing
22
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
23.90 °C
|
Record Low
-21.70 °C
|
Record Wind Speed
94.40 km/h
|
Record Monthly Snowfall
58.6 cm
|
Record 24-hour Snowfall
34.50 cm
|
Record Monthly Rainfall
230 mm
|
Record 24-hour Rainfall
82 mm
|
Record Minimum Monthly Precipitation
0.23 mm
|
Rise 5:40AM
Set 8:05PM
Waxing gibbous
Rise6:33PM
Set4:18AM
TUESDAY MORNING
STL / No delays
Day | Reason | Upper Soil Moisture | Lower Soil Moisture | |
Tuesday | Fire danger very low | 28% | 28% | |
Wednesday | Fire danger very low | 28% | 28% | |
Thursday | Fire danger very low | 28% | 28% | |
Friday | Fire danger very low | 28% | 28% | |
Saturday | Fire danger very low | 28% | 28% | |
Sunday | Fire danger very low | 28% | 28% |
Rise 5:40AM
Set 8:05PM
Waxing gibbous
Rise6:33PM
Set4:18AM
TUESDAY MORNING
STL / No delays
Rise 5:40AM
Set 8:05PM
Waxing gibbous
Rise6:33PM
Set4:18AM
TUESDAY MORNING
STL / No delays