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 5:44AM
Set 8:07PM
Reporting Station : Cheyenne Airport, WY
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17°C
Sunny. Refreshingly cool.
- 37%
- 15 km/hS
-
37%
Humidity -
2°C
Dew Point -
17°C
Comfort Level -
16 km
Visibility -
1011.90 mb
Barometric Pressure - Air Quality
Waxing crescent
Rise8:15AM
Set*
SATURDAY AFTERNOON
CYS / Delays under 15 minutes
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 5:44AM
Set 8:07PM
Waxing crescent
Rise8:15AM
Set*
SATURDAY AFTERNOON
CYS / Delays under 15 minutes
| History | |||
| Weather Station: Cheyenne Airport , WY , US | |||
| May Data | Choose another month |
| Averages | |
|
Average High Temperature
3.30 °C
|
Average Low Temperature
-9.40 °C
|
|
Average Mean Temp
-2.80 °C
|
Average Dew Point
-12.20 °C
|
|
Average Windspeed
24.10 km/h
|
Average Wind Direction
29.0
|
|
Average Morning Relative Humidity
54.3
|
Average Afternoon Relative Humidity
41.1
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
1.12
|
|
Average Snowfall (US Only)
15.00
|
|
| Daily Counts | |
|
Days With Precipitation
5
|
Days With Thunderstorms
0
|
|
Days With Fog
4
|
Days With Snow
5
|
Days With Lows Below Freezing
29
|
Days above 90° F (32.2° C)
0
|
| Records | |
|
Record High
18.90 °C
|
Record Low
-33.90 °C
|
|
Record Wind Speed
138.90 km/h
|
Record Monthly Snowfall
90.1 cm
|
Record 24-hour Snowfall
30.50 cm
|
Record Monthly Rainfall
71 mm
|
Record 24-hour Rainfall
34 mm
|
Record Minimum Monthly Precipitation
* mm
|
| Averages | |
|
Average High Temperature
5.00 °C
|
Average Low Temperature
-7.80 °C
|
|
Average Mean Temp
-1.70 °C
|
Average Dew Point
-10.60 °C
|
|
Average Windspeed
24.10 km/h
|
Average Wind Direction
29.0
|
|
Average Morning Relative Humidity
57.3
|
Average Afternoon Relative Humidity
41.2
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
1.07
|
|
Average Snowfall (US Only)
14.20
|
|
| Daily Counts | |
|
Days With Precipitation
6
|
Days With Thunderstorms
*
|
|
Days With Fog
5
|
Days With Snow
6
|
Days With Lows Below Freezing
26
|
Days above 90° F (32.2° C)
0
|
| Records | |
|
Record High
21.70 °C
|
Record Low
-31.70 °C
|
|
Record Wind Speed
111.10 km/h
|
Record Monthly Snowfall
50.5 cm
|
Record 24-hour Snowfall
35.30 cm
|
Record Monthly Rainfall
55 mm
|
Record 24-hour Rainfall
40 mm
|
Record Minimum Monthly Precipitation
* mm
|
| Averages | |
|
Average High Temperature
6.70 °C
|
Average Low Temperature
-6.10 °C
|
|
Average Mean Temp
0.60 °C
|
Average Dew Point
-8.90 °C
|
|
Average Windspeed
24.10 km/h
|
Average Wind Direction
29.0
|
|
Average Morning Relative Humidity
60.5
|
Average Afternoon Relative Humidity
42.5
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
2.64
|
|
Average Snowfall (US Only)
29.70
|
|
| Daily Counts | |
|
Days With Precipitation
9
|
Days With Thunderstorms
1
|
|
Days With Fog
7
|
Days With Snow
9
|
Days With Lows Below Freezing
28
|
Days above 90° F (32.2° C)
0
|
| Records | |
|
Record High
23.30 °C
|
Record Low
-28.30 °C
|
|
Record Wind Speed
138.90 km/h
|
Record Monthly Snowfall
99.5 cm
|
Record 24-hour Snowfall
29.20 cm
|
Record Monthly Rainfall
93 mm
|
Record 24-hour Rainfall
28 mm
|
Record Minimum Monthly Precipitation
0.30 mm
|
| Averages | |
|
Average High Temperature
12.80 °C
|
Average Low Temperature
-1.10 °C
|
|
Average Mean Temp
5.60 °C
|
Average Dew Point
-4.40 °C
|
|
Average Windspeed
24.10 km/h
|
Average Wind Direction
29.0
|
|
Average Morning Relative Humidity
59.8
|
Average Afternoon Relative Humidity
38.8
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
3.45
|
|
Average Snowfall (US Only)
20.60
|
|
| Daily Counts | |
|
Days With Precipitation
9
|
Days With Thunderstorms
2
|
|
Days With Fog
7
|
Days With Snow
5
|
Days With Lows Below Freezing
19
|
Days above 90° F (32.2° C)
0
|
| Records | |
|
Record High
27.80 °C
|
Record Low
-22.20 °C
|
|
Record Wind Speed
124.10 km/h
|
Record Monthly Snowfall
80.7 cm
|
Record 24-hour Snowfall
43.90 cm
|
Record Monthly Rainfall
113 mm
|
Record 24-hour Rainfall
41 mm
|
Record Minimum Monthly Precipitation
1.02 mm
|
| Averages | |
|
Average High Temperature
17.80 °C
|
Average Low Temperature
4.40 °C
|
|
Average Mean Temp
11.10 °C
|
Average Dew Point
1.10 °C
|
|
Average Windspeed
20.40 km/h
|
Average Wind Direction
29.0
|
|
Average Morning Relative Humidity
61.6
|
Average Afternoon Relative Humidity
41.0
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
6.35
|
|
Average Snowfall (US Only)
6.60
|
|
| Daily Counts | |
|
Days With Precipitation
12
|
Days With Thunderstorms
8
|
|
Days With Fog
7
|
Days With Snow
2
|
Days With Lows Below Freezing
4
|
Days above 90° F (32.2° C)
*
|
| Records | |
|
Record High
32.20 °C
|
Record Low
-8.30 °C
|
|
Record Wind Speed
120.40 km/h
|
Record Monthly Snowfall
46.4 cm
|
Record 24-hour Snowfall
28.20 cm
|
Record Monthly Rainfall
144 mm
|
Record 24-hour Rainfall
38 mm
|
Record Minimum Monthly Precipitation
0.28 mm
|
| Averages | |
|
Average High Temperature
23.90 °C
|
Average Low Temperature
8.90 °C
|
|
Average Mean Temp
16.70 °C
|
Average Dew Point
5.00 °C
|
|
Average Windspeed
18.50 km/h
|
Average Wind Direction
29.0
|
|
Average Morning Relative Humidity
59.3
|
Average Afternoon Relative Humidity
37.8
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
5.48
|
|
Average Snowfall (US Only)
*
|
|
| Daily Counts | |
|
Days With Precipitation
10
|
Days With Thunderstorms
11
|
|
Days With Fog
5
|
Days With Snow
*
|
Days With Lows Below Freezing
1
|
Days above 90° F (32.2° C)
1
|
| Records | |
|
Record High
37.80 °C
|
Record Low
-3.90 °C
|
|
Record Wind Speed
116.70 km/h
|
Record Monthly Snowfall
3.6 cm
|
Record 24-hour Snowfall
2.50 cm
|
Record Monthly Rainfall
135 mm
|
Record 24-hour Rainfall
61 mm
|
Record Minimum Monthly Precipitation
0.18 mm
|
| Averages | |
|
Average High Temperature
28.30 °C
|
Average Low Temperature
12.20 °C
|
|
Average Mean Temp
20.60 °C
|
Average Dew Point
7.80 °C
|
|
Average Windspeed
16.70 km/h
|
Average Wind Direction
29.0
|
|
Average Morning Relative Humidity
57.5
|
Average Afternoon Relative Humidity
33.5
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
5.25
|
|
Average Snowfall (US Only)
*
|
|
| Daily Counts | |
|
Days With Precipitation
11
|
Days With Thunderstorms
13
|
|
Days With Fog
3
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
5
|
| Records | |
|
Record High
36.70 °C
|
Record Low
3.30 °C
|
|
Record Wind Speed
96.30 km/h
|
Record Monthly Snowfall
* cm
|
Record 24-hour Snowfall
* cm
|
Record Monthly Rainfall
127 mm
|
Record 24-hour Rainfall
87 mm
|
Record Minimum Monthly Precipitation
1.47 mm
|
| Averages | |
|
Average High Temperature
27.20 °C
|
Average Low Temperature
11.70 °C
|
|
Average Mean Temp
19.40 °C
|
Average Dew Point
6.70 °C
|
|
Average Windspeed
16.70 km/h
|
Average Wind Direction
29.0
|
|
Average Morning Relative Humidity
58.8
|
Average Afternoon Relative Humidity
33.4
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
4.09
|
|
Average Snowfall (US Only)
0.00
|
|
| Daily Counts | |
|
Days With Precipitation
10
|
Days With Thunderstorms
11
|
|
Days With Fog
4
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
2
|
| Records | |
|
Record High
35.60 °C
|
Record Low
2.20 °C
|
|
Record Wind Speed
129.60 km/h
|
Record Monthly Snowfall
0.0 cm
|
Record 24-hour Snowfall
0.00 cm
|
Record Monthly Rainfall
169 mm
|
Record 24-hour Rainfall
154 mm
|
Record Minimum Monthly Precipitation
0.36 mm
|
| Averages | |
|
Average High Temperature
22.20 °C
|
Average Low Temperature
6.70 °C
|
|
Average Mean Temp
14.40 °C
|
Average Dew Point
2.20 °C
|
|
Average Windspeed
18.50 km/h
|
Average Wind Direction
29.0
|
|
Average Morning Relative Humidity
59.3
|
Average Afternoon Relative Humidity
33.5
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
2.94
|
|
Average Snowfall (US Only)
1.80
|
|
| Daily Counts | |
|
Days With Precipitation
7
|
Days With Thunderstorms
5
|
|
Days With Fog
5
|
Days With Snow
1
|
Days With Lows Below Freezing
2
|
Days above 90° F (32.2° C)
1
|
| Records | |
|
Record High
33.90 °C
|
Record Low
-13.30 °C
|
|
Record Wind Speed
118.50 km/h
|
Record Monthly Snowfall
18.8 cm
|
Record 24-hour Snowfall
12.40 cm
|
Record Monthly Rainfall
115 mm
|
Record 24-hour Rainfall
68 mm
|
Record Minimum Monthly Precipitation
0.25 mm
|
| Averages | |
|
Average High Temperature
15.60 °C
|
Average Low Temperature
1.10 °C
|
|
Average Mean Temp
8.30 °C
|
Average Dew Point
-3.90 °C
|
|
Average Windspeed
20.40 km/h
|
Average Wind Direction
29.0
|
|
Average Morning Relative Humidity
55.7
|
Average Afternoon Relative Humidity
33.9
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
1.83
|
|
Average Snowfall (US Only)
9.90
|
|
| Daily Counts | |
|
Days With Precipitation
5
|
Days With Thunderstorms
1
|
|
Days With Fog
4
|
Days With Snow
3
|
Days With Lows Below Freezing
12
|
Days above 90° F (32.2° C)
0
|
| Records | |
|
Record High
28.30 °C
|
Record Low
-18.30 °C
|
|
Record Wind Speed
114.80 km/h
|
Record Monthly Snowfall
54.1 cm
|
Record 24-hour Snowfall
20.00 cm
|
Record Monthly Rainfall
57 mm
|
Record 24-hour Rainfall
29 mm
|
Record Minimum Monthly Precipitation
0.08 mm
|
| Averages | |
|
Average High Temperature
8.30 °C
|
Average Low Temperature
-5.00 °C
|
|
Average Mean Temp
1.70 °C
|
Average Dew Point
-8.30 °C
|
|
Average Windspeed
22.20 km/h
|
Average Wind Direction
29.0
|
|
Average Morning Relative Humidity
56.4
|
Average Afternoon Relative Humidity
39.0
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
1.42
|
|
Average Snowfall (US Only)
16.80
|
|
| Daily Counts | |
|
Days With Precipitation
6
|
Days With Thunderstorms
*
|
|
Days With Fog
5
|
Days With Snow
5
|
Days With Lows Below Freezing
25
|
Days above 90° F (32.2° C)
0
|
| Records | |
|
Record High
22.80 °C
|
Record Low
-25.60 °C
|
|
Record Wind Speed
122.20 km/h
|
Record Monthly Snowfall
78.9 cm
|
Record 24-hour Snowfall
50.30 cm
|
Record Monthly Rainfall
63 mm
|
Record 24-hour Rainfall
41 mm
|
Record Minimum Monthly Precipitation
* mm
|
| Averages | |
|
Average High Temperature
4.40 °C
|
Average Low Temperature
-8.30 °C
|
|
Average Mean Temp
-1.70 °C
|
Average Dew Point
-11.10 °C
|
|
Average Windspeed
24.10 km/h
|
Average Wind Direction
29.0
|
|
Average Morning Relative Humidity
55.2
|
Average Afternoon Relative Humidity
40.8
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
1.04
|
|
Average Snowfall (US Only)
15.20
|
|
| Daily Counts | |
|
Days With Precipitation
6
|
Days With Thunderstorms
0
|
|
Days With Fog
4
|
Days With Snow
6
|
Days With Lows Below Freezing
29
|
Days above 90° F (32.2° C)
0
|
| Records | |
|
Record High
18.90 °C
|
Record Low
-33.30 °C
|
|
Record Wind Speed
118.50 km/h
|
Record Monthly Snowfall
54.1 cm
|
Record 24-hour Snowfall
29.40 cm
|
Record Monthly Rainfall
38 mm
|
Record 24-hour Rainfall
29 mm
|
Record Minimum Monthly Precipitation
0.08 mm
|
Rise 5:44AM
Set 8:07PM
Waxing crescent
Rise8:15AM
Set*
SATURDAY AFTERNOON
CYS / Delays under 15 minutes
| Day | Reason | Upper Soil Moisture | Lower Soil Moisture | |
| Saturday |  |
Fire danger extreme | 16% | 16% |
| Sunday |  |
Fire danger high | 16% | 16% |
| Monday | |
Fire danger high | 16% | 16% |
| Tuesday |  |
Fire danger low | 16% | 16% |
| Wednesday |  |
Fire danger very low | 16% | 16% |
| Thursday | |
Fire danger high | 16% | 16% |
Rise 5:44AM
Set 8:07PM
Waxing crescent
Rise8:15AM
Set*
SATURDAY AFTERNOON
CYS / Delays under 15 minutes
Rise 5:44AM
Set 8:07PM
Waxing crescent
Rise8:15AM
Set*
SATURDAY AFTERNOON
CYS / Delays under 15 minutes
Snow conditions provided by SnoCountry Mountain Reports™