Reporting Station : Shannon Airport, VA
9 Weather Alerts
and
1 CustomWeatherAdvisory for your area.
Low clouds. Mild.
Rise 6:59AM
Set 7:02PM
Last Quarter
Rise11:43PM
Set2:45PM
WEDNESDAY NIGHT
IAD / No delays
SEPTEMBER 25TH, 1987-Hurricane Emily crossed the island of Bermuda during the early morning. Emily, moving northeast at 45 mph, produced wind gusts to 115 mph at Kindley Field. The thirty-five million dollars damage inflicted by Emily made it the worst hurricane to strike Bermuda since 1948. Parts of Michigan and Wisconsin experienced their first freeze of the autumn. Snow and sleet were reported in the Sheffield and Sutton areas of northeastern Vermont at midday.
| SEPTEMBER 25TH, 1987 |
Hurricane Emily crossed the island of Bermuda during the early morning. Emily, moving northeast at 45 mph, produced wind gusts to 115 mph at Kindley Field. The thirty-five million dollars damage inflicted by Emily made it the worst hurricane to strike Bermuda since 1948. Parts of Michigan and Wisconsin experienced their first freeze of the autumn. Snow and sleet were reported in the Sheffield and Sutton areas of northeastern Vermont at midday. |
| SEPTEMBER 25TH, 1939 |
A west coast hurricane moved onshore south of Los Angeles bringing unprecedented rains along the southern coast of California. Nearly five and a half inches of rain drenched Los Angeles during a 24 hour period. The hurricane caused two million dollars damage, mostly to structures along the coast and to crops, and claimed 45 lives at sea. "El Cordonazo" produced 5.66 inches of rain at Los Angeles and 11.6 inches of rain at Mount Wilson, both records for the month of September. |
| SEPTEMBER 24TH, 1926 |
The temperature at Yellowstone Park dipped to nine degrees below zero. It was the coldest reading of record in the U.S. during September. |
| SEPTEMBER 24TH, 1950 |
A smoke pall from western Canada forest fires covered much of the eastern U.S. Daylight was reduced to nighttime darkness in parts of the Northeast. The color of the sun varied from pink to purple, blue, or lavendar. Yellow to grey-tan was common. |
| SEPTEMBER 23RD, 1983 |
A thunderstorm downburst caused a timber blowdown in the Kaibab National Forest north of the Grand Canyon. Two hundred acres were completely destroyed, and scattered destruction occurred across another 3300 acres. Many trees were snapped off 15 to 30 feet above ground level. |
| SEPTEMBER 23RD, 1815 |
One of the greatest hurricanes to strike New England made landfall at Long Island and crossed Massachusetts and New Hampshire. It was the worst tempest in nearly two hundred years, equal to the hurricane which struck in 1938, and one of a series of severe summer and autumn storms to affect shipping lanes that year. |
| SEPTEMBER 22ND, 1961 |
Hurricane Esther made a near complete circle south of Cape Cod. The hurricane then passed over Cape Cod and hit Maine. Its energy was largely spent over the North Atlantic Ocean, however, heavy rains over Maine resulted in widespread local flooding of cellars, low roads, and underpasses. |
| SEPTEMBER 22ND, 1987 |
Hurricane Emily, the first hurricane to roam the Carribean in nearly six years, made landfall over the Dominican Republic late in the day, packing 125 mph winds. Emily killed three persons and caused thirty million dollars damage. |
| SEPTEMBER 21ST, 1894 |
A heavy chicken house, sixteen by sixteen feet in area, was picked up by a tornado and wedged between two trees. The hens were found the next day sitting on their eggs in the chicken house, with no windows broken, as though nothing had happened. |
| SEPTEMBER 21ST, 1938 |
The Great Hurricane of 1938, one of the worst storms in U.S. history, strikes an unexpecting and unprepared New England and other Eastern Seaboard areas. After a devastating landfall in Long Island, the storm lays waste to 40,000 square miles across New York and New England; 600 lose their lives as losses soar to over $350 million, including the destruction of 20,000 homes and 26,000 automobiles. |
| SEPTEMBER 20TH, 1845 |
The Adirondack Tornado cuts a 275 mi (443 km) swath from Canada to New York, leaving waterspouts whirling on Lake Ontario and Lake Champlain and windfall damage in forests that was still visible over a century later. |
| 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 6:59AM
Set 7:02PM
Last Quarter
Rise11:43PM
Set2:45PM
WEDNESDAY NIGHT
IAD / No delays
| History | |||
| Weather Station: Quantico - Marine Corps Air Facility , VA , US | |||
| September Data | Choose another month |
| Averages | |
|
Average High Temperature
44.96 °F
|
Average Low Temperature
26.96 °F
|
|
Average Mean Temp
35.96 °F
|
Average Dew Point
24.98 °F
|
|
Average Windspeed
8.06 mph
|
Average Wind Direction
315.0
|
|
Average Morning Relative Humidity
75.0
|
Average Afternoon Relative Humidity
59.0
|
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
2.90
|
|
Average Snowfall (US Only)
5.00
|
|
| Daily Counts | |
|
Days With Precipitation
10
|
Days With Thunderstorms
*
|
|
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
80.06 °F
|
Record Low
-5.08 °F
|
|
Record Wind Speed
60.88 mph
|
Record Monthly Snowfall
78.7 "
|
Record 24-hour Snowfall
13.00 "
|
Record Monthly Rainfall
5.00 "
|
Record 24-hour Rainfall
1.81 "
|
Record Minimum Monthly Precipitation
0.20 "
|
| Averages | |
|
Average High Temperature
46.94 °F
|
Average Low Temperature
28.94 °F
|
|
Average Mean Temp
37.94 °F
|
Average Dew Point
26.06 °F
|
|
Average Windspeed
9.18 mph
|
Average Wind Direction
315.0
|
|
Average Morning Relative Humidity
73.0
|
Average Afternoon Relative Humidity
54.0
|
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
2.60
|
|
Average Snowfall (US Only)
4.02
|
|
| Daily Counts | |
|
Days With Precipitation
9
|
Days With Thunderstorms
*
|
|
Days With Fog
12
|
Days With Snow
2
|
Days With Lows Below Freezing
18
|
Days above 90° F (32.2° C)
0
|
| Records | |
|
Record High
82.04 °F
|
Record Low
-0.04 °F
|
|
Record Wind Speed
62.00 mph
|
Record Monthly Snowfall
40.6 "
|
Record 24-hour Snowfall
12.02 "
|
Record Monthly Rainfall
5.99 "
|
Record 24-hour Rainfall
1.89 "
|
Record Minimum Monthly Precipitation
0.20 "
|
| Averages | |
|
Average High Temperature
55.94 °F
|
Average Low Temperature
35.96 °F
|
|
Average Mean Temp
46.04 °F
|
Average Dew Point
32.00 °F
|
|
Average Windspeed
9.18 mph
|
Average Wind Direction
315.0
|
|
Average Morning Relative Humidity
74.0
|
Average Afternoon Relative Humidity
51.0
|
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
3.40
|
|
Average Snowfall (US Only)
2.99
|
|
| Daily Counts | |
|
Days With Precipitation
11
|
Days With Thunderstorms
1
|
|
Days With Fog
14
|
Days With Snow
1
|
Days With Lows Below Freezing
12
|
Days above 90° F (32.2° C)
0
|
| Records | |
|
Record High
89.06 °F
|
Record Low
8.06 °F
|
|
Record Wind Speed
57.41 mph
|
Record Monthly Snowfall
71.1 "
|
Record 24-hour Snowfall
8.00 "
|
Record Monthly Rainfall
7.49 "
|
Record 24-hour Rainfall
2.40 "
|
Record Minimum Monthly Precipitation
0.50 "
|
| Averages | |
|
Average High Temperature
66.92 °F
|
Average Low Temperature
44.96 °F
|
|
Average Mean Temp
55.94 °F
|
Average Dew Point
41.00 °F
|
|
Average Windspeed
8.06 mph
|
Average Wind Direction
315.0
|
|
Average Morning Relative Humidity
74.0
|
Average Afternoon Relative Humidity
47.0
|
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
3.10
|
|
Average Snowfall (US Only)
*
|
|
| Daily Counts | |
|
Days With Precipitation
10
|
Days With Thunderstorms
2
|
|
Days With Fog
11
|
Days With Snow
*
|
Days With Lows Below Freezing
2
|
Days above 90° F (32.2° C)
1
|
| Records | |
|
Record High
96.08 °F
|
Record Low
24.08 °F
|
|
Record Wind Speed
73.47 mph
|
Record Monthly Snowfall
10.2 "
|
Record 24-hour Snowfall
4.02 "
|
Record Monthly Rainfall
7.49 "
|
Record 24-hour Rainfall
2.40 "
|
Record Minimum Monthly Precipitation
0.30 "
|
| Averages | |
|
Average High Temperature
75.92 °F
|
Average Low Temperature
55.04 °F
|
|
Average Mean Temp
64.94 °F
|
Average Dew Point
53.06 °F
|
|
Average Windspeed
6.88 mph
|
Average Wind Direction
180.0
|
|
Average Morning Relative Humidity
77.0
|
Average Afternoon Relative Humidity
53.0
|
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
3.50
|
|
Average Snowfall (US Only)
0.00
|
|
| Daily Counts | |
|
Days With Precipitation
11
|
Days With Thunderstorms
5
|
|
Days With Fog
14
|
Days With Snow
0
|
Days With Lows Below Freezing
*
|
Days above 90° F (32.2° C)
2
|
| Records | |
|
Record High
98.96 °F
|
Record Low
30.92 °F
|
|
Record Wind Speed
74.65 mph
|
Record Monthly Snowfall
0.0 "
|
Record 24-hour Snowfall
0.00 "
|
Record Monthly Rainfall
9.22 "
|
Record 24-hour Rainfall
2.01 "
|
Record Minimum Monthly Precipitation
0.30 "
|
| Averages | |
|
Average High Temperature
84.02 °F
|
Average Low Temperature
64.04 °F
|
|
Average Mean Temp
73.94 °F
|
Average Dew Point
62.06 °F
|
|
Average Windspeed
6.88 mph
|
Average Wind Direction
180.0
|
|
Average Morning Relative Humidity
78.0
|
Average Afternoon Relative Humidity
55.0
|
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
3.10
|
|
Average Snowfall (US Only)
0.00
|
|
| Daily Counts | |
|
Days With Precipitation
9
|
Days With Thunderstorms
7
|
|
Days With Fog
13
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
7
|
| Records | |
|
Record High
102.02 °F
|
Record Low
42.98 °F
|
|
Record Wind Speed
63.18 mph
|
Record Monthly Snowfall
0.0 "
|
Record 24-hour Snowfall
0.00 "
|
Record Monthly Rainfall
10.09 "
|
Record 24-hour Rainfall
5.00 "
|
Record Minimum Monthly Precipitation
* "
|
| Averages | |
|
Average High Temperature
87.98 °F
|
Average Low Temperature
68.00 °F
|
|
Average Mean Temp
78.08 °F
|
Average Dew Point
66.92 °F
|
|
Average Windspeed
6.88 mph
|
Average Wind Direction
180.0
|
|
Average Morning Relative Humidity
81.0
|
Average Afternoon Relative Humidity
56.0
|
|
Typical Sky Cover
BRK
|
Average Precipitation (US Only)
3.80
|
|
Average Snowfall (US Only)
0.00
|
|
| Daily Counts | |
|
Days With Precipitation
10
|
Days With Thunderstorms
8
|
|
Days With Fog
15
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
12
|
| Records | |
|
Record High
102.02 °F
|
Record Low
48.92 °F
|
|
Record Wind Speed
72.35 mph
|
Record Monthly Snowfall
0.0 "
|
Record 24-hour Snowfall
0.00 "
|
Record Monthly Rainfall
9.69 "
|
Record 24-hour Rainfall
3.70 "
|
Record Minimum Monthly Precipitation
1.10 "
|
| Averages | |
|
Average High Temperature
86.00 °F
|
Average Low Temperature
66.92 °F
|
|
Average Mean Temp
77.00 °F
|
Average Dew Point
66.02 °F
|
|
Average Windspeed
5.77 mph
|
Average Wind Direction
315.0
|
|
Average Morning Relative Humidity
84.0
|
Average Afternoon Relative Humidity
57.0
|
|
Typical Sky Cover
SCT
|
Average Precipitation (US Only)
4.00
|
|
Average Snowfall (US Only)
0.00
|
|
| Daily Counts | |
|
Days With Precipitation
9
|
Days With Thunderstorms
6
|
|
Days With Fog
18
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
9
|
| Records | |
|
Record High
104.00 °F
|
Record Low
46.04 °F
|
|
Record Wind Speed
75.76 mph
|
Record Monthly Snowfall
0.0 "
|
Record 24-hour Snowfall
0.00 "
|
Record Monthly Rainfall
11.78 "
|
Record 24-hour Rainfall
4.69 "
|
Record Minimum Monthly Precipitation
0.50 "
|
| Averages | |
|
Average High Temperature
78.98 °F
|
Average Low Temperature
60.08 °F
|
|
Average Mean Temp
69.98 °F
|
Average Dew Point
59.00 °F
|
|
Average Windspeed
5.77 mph
|
Average Wind Direction
315.0
|
|
Average Morning Relative Humidity
85.0
|
Average Afternoon Relative Humidity
57.0
|
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
3.40
|
|
Average Snowfall (US Only)
0.00
|
|
| Daily Counts | |
|
Days With Precipitation
8
|
Days With Thunderstorms
3
|
|
Days With Fog
17
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
3
|
| Records | |
|
Record High
105.08 °F
|
Record Low
37.94 °F
|
|
Record Wind Speed
55.12 mph
|
Record Monthly Snowfall
0.0 "
|
Record 24-hour Snowfall
0.00 "
|
Record Monthly Rainfall
13.51 "
|
Record 24-hour Rainfall
4.61 "
|
Record Minimum Monthly Precipitation
* "
|
| Averages | |
|
Average High Temperature
69.08 °F
|
Average Low Temperature
48.02 °F
|
|
Average Mean Temp
59.00 °F
|
Average Dew Point
48.02 °F
|
|
Average Windspeed
5.77 mph
|
Average Wind Direction
315.0
|
|
Average Morning Relative Humidity
85.0
|
Average Afternoon Relative Humidity
56.0
|
|
Typical Sky Cover
CLR
|
Average Precipitation (US Only)
2.90
|
|
Average Snowfall (US Only)
*
|
|
| Daily Counts | |
|
Days With Precipitation
7
|
Days With Thunderstorms
1
|
|
Days With Fog
16
|
Days With Snow
0
|
Days With Lows Below Freezing
1
|
Days above 90° F (32.2° C)
*
|
| Records | |
|
Record High
93.92 °F
|
Record Low
24.08 °F
|
|
Record Wind Speed
71.18 mph
|
Record Monthly Snowfall
* "
|
Record 24-hour Snowfall
* "
|
Record Monthly Rainfall
6.89 "
|
Record 24-hour Rainfall
3.39 "
|
Record Minimum Monthly Precipitation
0.00 "
|
| Averages | |
|
Average High Temperature
57.92 °F
|
Average Low Temperature
37.94 °F
|
|
Average Mean Temp
48.02 °F
|
Average Dew Point
37.04 °F
|
|
Average Windspeed
6.88 mph
|
Average Wind Direction
315.0
|
|
Average Morning Relative Humidity
80.0
|
Average Afternoon Relative Humidity
56.0
|
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
3.40
|
|
Average Snowfall (US Only)
0.98
|
|
| Daily Counts | |
|
Days With Precipitation
9
|
Days With Thunderstorms
*
|
|
Days With Fog
13
|
Days With Snow
*
|
Days With Lows Below Freezing
10
|
Days above 90° F (32.2° C)
0
|
| Records | |
|
Record High
84.92 °F
|
Record Low
12.92 °F
|
|
Record Wind Speed
59.71 mph
|
Record Monthly Snowfall
43.1 "
|
Record 24-hour Snowfall
16.98 "
|
Record Monthly Rainfall
8.00 "
|
Record 24-hour Rainfall
2.40 "
|
Record Minimum Monthly Precipitation
0.40 "
|
| Averages | |
|
Average High Temperature
46.94 °F
|
Average Low Temperature
30.02 °F
|
|
Average Mean Temp
37.94 °F
|
Average Dew Point
28.04 °F
|
|
Average Windspeed
6.88 mph
|
Average Wind Direction
315.0
|
|
Average Morning Relative Humidity
77.0
|
Average Afternoon Relative Humidity
61.0
|
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
3.30
|
|
Average Snowfall (US Only)
2.99
|
|
| Daily Counts | |
|
Days With Precipitation
9
|
Days With Thunderstorms
*
|
|
Days With Fog
13
|
Days With Snow
1
|
Days With Lows Below Freezing
19
|
Days above 90° F (32.2° C)
0
|
| Records | |
|
Record High
78.98 °F
|
Record Low
3.92 °F
|
|
Record Wind Speed
58.53 mph
|
Record Monthly Snowfall
43.1 "
|
Record 24-hour Snowfall
8.98 "
|
Record Monthly Rainfall
7.80 "
|
Record 24-hour Rainfall
2.40 "
|
Record Minimum Monthly Precipitation
* "
|
Rise 6:59AM
Set 7:02PM
Last Quarter
Rise11:43PM
Set2:45PM
WEDNESDAY NIGHT
IAD / No delays
| Day | Reason | Upper Soil Moisture | Lower Soil Moisture | |
| Wednesday |  |
Fire danger very low | 24% | 23% |
| Thursday | |
Fire danger very low | 24% | 23% |
| Friday | |
Fire danger very low | 24% | 23% |
| Saturday | |
Fire danger very low | 24% | 23% |
| Sunday | |
Fire danger very low | 24% | 23% |
| Monday | |
Fire danger very low | 24% | 23% |
Rise 6:59AM
Set 7:02PM
Last Quarter
Rise11:43PM
Set2:45PM
WEDNESDAY NIGHT
IAD / No delays
Rise 6:59AM
Set 7:02PM
Last Quarter
Rise11:43PM
Set2:45PM
WEDNESDAY NIGHT
IAD / No delays
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