Reporting Station : Leesburg / Godfrey, VA
0 Weather Alerts
for your area.
Clear. Mild.
Rise 7:36AM
Set 6:10PM
Waning crescent
Rise5:46AM
Set5:13PM
WEDNESDAY AFTERNOON
IAD / No delays
OCTOBER 30TH, 1947-The Donora PA smog disaster finally came to an end. For five days an inversion trapped impurities in the lower atmosphere over the Monongahela Valley killing 20 persons, and leaving more than 2000 others sick.
| OCTOBER 30TH, 1947 |
The Donora PA smog disaster finally came to an end. For five days an inversion trapped impurities in the lower atmosphere over the Monongahela Valley killing 20 persons, and leaving more than 2000 others sick. |
| OCTOBER 30TH, 1925 |
Nashville TN was blanketed with an inch of snow, their earliest measurable snow of record. |
| OCTOBER 29TH, 1942 |
A tornado struck the town of Berryville in northwest Arkansas killing 20 persons and causing half a million dollars damage. |
| OCTOBER 29TH, 1956 |
A violent tornado, or series of tornadoes, moved along a path more than 100 miles in length from south of North Platte NE into Rock County NE. It was an unusually late occurence so far north and west in the U.S. for such a storm. |
| OCTOBER 28TH, 1987 |
Thunderstorms over the San Joaquin Valley of California produced three-quarters of an inch of rain in thirty minutes at Placerville, and caused numerous power outages due to lightning. |
| OCTOBER 28TH, 1971 |
A severe early season blizzard raged across the Plateau Region and Rocky Mountain Region. Heavy snow blocked railroads and interstate highways, and record cold accompanied the storm. Lander WY received 27 inches of snow, and the temperature at Big Piney WY plunged to 15 degrees below zero. |
| OCTOBER 27TH, 1764 |
A "very remarkable storm of snow with high winds" produced 22 inches at Rutland in central Massachusetts. |
| OCTOBER 27TH, 1929 |
A snowstorm dumped 27 inches upon Ishpeming MI in 24 hours to establish a state record. |
| OCTOBER 26TH, 1859 |
New York City had their earliest substantial snow of record as four inches blanketed the city. |
| OCTOBER 26TH, 1919 |
The temperature at Bismarck ND plunged to ten degrees below zero, the earliest subzero reading of record for the city, and a record for the month of October. |
| OCTOBER 25TH, 1921 |
A hurricane with 100 mph winds hit Tampa FL causing several million dollars damage. |
| 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 7:36AM
Set 6:10PM
Waning crescent
Rise5:46AM
Set5:13PM
WEDNESDAY AFTERNOON
IAD / No delays
| History | |||
| Weather Station: Washington-Dulles International Airport , VA , US | |||
| October Data | Choose another month |
| Averages | |
|
Average High Temperature
39.92 °F
|
Average Low Temperature
21.02 °F
|
|
Average Mean Temp
30.92 °F
|
Average Dew Point
21.02 °F
|
|
Average Windspeed
12.65 mph
|
Average Wind Direction
315.0
|
|
Average Morning Relative Humidity
76.0
|
Average Afternoon Relative Humidity
56.0
|
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
2.80
|
|
Average Snowfall (US Only)
8.00
|
|
| Daily Counts | |
|
Days With Precipitation
10
|
Days With Thunderstorms
*
|
|
Days With Fog
12
|
Days With Snow
4
|
Days With Lows Below Freezing
26
|
Days above 90° F (32.2° C)
0
|
| Records | |
|
Record High
75.02 °F
|
Record Low
-18.04 °F
|
|
Record Wind Speed
62.00 mph
|
Record Monthly Snowfall
73.6 "
|
Record 24-hour Snowfall
10.99 "
|
Record Monthly Rainfall
6.62 "
|
Record 24-hour Rainfall
1.62 "
|
Record Minimum Monthly Precipitation
0.40 "
|
| Averages | |
|
Average High Temperature
44.06 °F
|
Average Low Temperature
23.00 °F
|
|
Average Mean Temp
33.98 °F
|
Average Dew Point
21.92 °F
|
|
Average Windspeed
12.65 mph
|
Average Wind Direction
315.0
|
|
Average Morning Relative Humidity
77.0
|
Average Afternoon Relative Humidity
52.0
|
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
2.80
|
|
Average Snowfall (US Only)
7.01
|
|
| Daily Counts | |
|
Days With Precipitation
9
|
Days With Thunderstorms
*
|
|
Days With Fog
10
|
Days With Snow
3
|
Days With Lows Below Freezing
23
|
Days above 90° F (32.2° C)
0
|
| Records | |
|
Record High
78.98 °F
|
Record Low
-14.08 °F
|
|
Record Wind Speed
52.82 mph
|
Record Monthly Snowfall
71.1 "
|
Record 24-hour Snowfall
23.01 "
|
Record Monthly Rainfall
5.79 "
|
Record 24-hour Rainfall
2.09 "
|
Record Minimum Monthly Precipitation
0.20 "
|
| Averages | |
|
Average High Temperature
55.04 °F
|
Average Low Temperature
32.00 °F
|
|
Average Mean Temp
44.06 °F
|
Average Dew Point
30.02 °F
|
|
Average Windspeed
12.65 mph
|
Average Wind Direction
315.0
|
|
Average Morning Relative Humidity
77.0
|
Average Afternoon Relative Humidity
48.0
|
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
3.10
|
|
Average Snowfall (US Only)
2.99
|
|
| Daily Counts | |
|
Days With Precipitation
10
|
Days With Thunderstorms
1
|
|
Days With Fog
11
|
Days With Snow
2
|
Days With Lows Below Freezing
17
|
Days above 90° F (32.2° C)
0
|
| Records | |
|
Record High
89.06 °F
|
Record Low
6.08 °F
|
|
Record Wind Speed
60.88 mph
|
Record Monthly Snowfall
27.9 "
|
Record 24-hour Snowfall
5.99 "
|
Record Monthly Rainfall
5.79 "
|
Record 24-hour Rainfall
1.81 "
|
Record Minimum Monthly Precipitation
1.00 "
|
| Averages | |
|
Average High Temperature
64.94 °F
|
Average Low Temperature
39.92 °F
|
|
Average Mean Temp
53.06 °F
|
Average Dew Point
39.02 °F
|
|
Average Windspeed
12.65 mph
|
Average Wind Direction
315.0
|
|
Average Morning Relative Humidity
77.0
|
Average Afternoon Relative Humidity
46.0
|
|
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
6
|
Days above 90° F (32.2° C)
*
|
| Records | |
|
Record High
91.94 °F
|
Record Low
17.06 °F
|
|
Record Wind Speed
67.77 mph
|
Record Monthly Snowfall
10.2 "
|
Record 24-hour Snowfall
2.99 "
|
Record Monthly Rainfall
7.29 "
|
Record 24-hour Rainfall
2.09 "
|
Record Minimum Monthly Precipitation
0.30 "
|
| Averages | |
|
Average High Temperature
73.94 °F
|
Average Low Temperature
50.00 °F
|
|
Average Mean Temp
62.96 °F
|
Average Dew Point
51.08 °F
|
|
Average Windspeed
8.06 mph
|
Average Wind Direction
180.0
|
|
Average Morning Relative Humidity
82.0
|
Average Afternoon Relative Humidity
53.0
|
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
4.00
|
|
Average Snowfall (US Only)
*
|
|
| Daily Counts | |
|
Days With Precipitation
12
|
Days With Thunderstorms
4
|
|
Days With Fog
15
|
Days With Snow
0
|
Days With Lows Below Freezing
*
|
Days above 90° F (32.2° C)
1
|
| Records | |
|
Record High
96.98 °F
|
Record Low
28.04 °F
|
|
Record Wind Speed
52.82 mph
|
Record Monthly Snowfall
* "
|
Record 24-hour Snowfall
* "
|
Record Monthly Rainfall
10.28 "
|
Record 24-hour Rainfall
3.11 "
|
Record Minimum Monthly Precipitation
0.80 "
|
| Averages | |
|
Average High Temperature
82.94 °F
|
Average Low Temperature
59.00 °F
|
|
Average Mean Temp
71.06 °F
|
Average Dew Point
60.98 °F
|
|
Average Windspeed
6.88 mph
|
Average Wind Direction
180.0
|
|
Average Morning Relative Humidity
84.0
|
Average Afternoon Relative Humidity
54.0
|
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
3.90
|
|
Average Snowfall (US Only)
0.00
|
|
| Daily Counts | |
|
Days With Precipitation
10
|
Days With Thunderstorms
6
|
|
Days With Fog
16
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
5
|
| Records | |
|
Record High
100.04 °F
|
Record Low
35.96 °F
|
|
Record Wind Speed
73.47 mph
|
Record Monthly Snowfall
0.0 "
|
Record 24-hour Snowfall
0.00 "
|
Record Monthly Rainfall
18.20 "
|
Record 24-hour Rainfall
10.99 "
|
Record Minimum Monthly Precipitation
0.50 "
|
| Averages | |
|
Average High Temperature
87.08 °F
|
Average Low Temperature
64.04 °F
|
|
Average Mean Temp
75.92 °F
|
Average Dew Point
64.94 °F
|
|
Average Windspeed
6.88 mph
|
Average Wind Direction
180.0
|
|
Average Morning Relative Humidity
85.0
|
Average Afternoon Relative Humidity
54.0
|
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
3.50
|
|
Average Snowfall (US Only)
0.00
|
|
| Daily Counts | |
|
Days With Precipitation
10
|
Days With Thunderstorms
6
|
|
Days With Fog
19
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
11
|
| Records | |
|
Record High
104.00 °F
|
Record Low
41.00 °F
|
|
Record Wind Speed
78.06 mph
|
Record Monthly Snowfall
0.0 "
|
Record 24-hour Snowfall
0.00 "
|
Record Monthly Rainfall
7.09 "
|
Record 24-hour Rainfall
2.60 "
|
Record Minimum Monthly Precipitation
0.90 "
|
| Averages | |
|
Average High Temperature
86.00 °F
|
Average Low Temperature
62.96 °F
|
|
Average Mean Temp
73.94 °F
|
Average Dew Point
64.04 °F
|
|
Average Windspeed
6.88 mph
|
Average Wind Direction
180.0
|
|
Average Morning Relative Humidity
88.0
|
Average Afternoon Relative Humidity
55.0
|
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
4.00
|
|
Average Snowfall (US Only)
0.00
|
|
| Daily Counts | |
|
Days With Precipitation
10
|
Days With Thunderstorms
5
|
|
Days With Fog
21
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
8
|
| Records | |
|
Record High
104.00 °F
|
Record Low
37.94 °F
|
|
Record Wind Speed
67.77 mph
|
Record Monthly Snowfall
0.0 "
|
Record 24-hour Snowfall
0.00 "
|
Record Monthly Rainfall
10.72 "
|
Record 24-hour Rainfall
4.69 "
|
Record Minimum Monthly Precipitation
0.80 "
|
| Averages | |
|
Average High Temperature
78.98 °F
|
Average Low Temperature
55.04 °F
|
|
Average Mean Temp
66.92 °F
|
Average Dew Point
57.92 °F
|
|
Average Windspeed
6.88 mph
|
Average Wind Direction
180.0
|
|
Average Morning Relative Humidity
89.0
|
Average Afternoon Relative Humidity
55.0
|
|
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
2
|
|
Days With Fog
19
|
Days With Snow
0
|
Days With Lows Below Freezing
*
|
Days above 90° F (32.2° C)
3
|
| Records | |
|
Record High
98.96 °F
|
Record Low
30.02 °F
|
|
Record Wind Speed
53.94 mph
|
Record Monthly Snowfall
0.0 "
|
Record 24-hour Snowfall
0.00 "
|
Record Monthly Rainfall
11.31 "
|
Record 24-hour Rainfall
5.52 "
|
Record Minimum Monthly Precipitation
0.60 "
|
| Averages | |
|
Average High Temperature
68.00 °F
|
Average Low Temperature
42.08 °F
|
|
Average Mean Temp
55.04 °F
|
Average Dew Point
44.96 °F
|
|
Average Windspeed
6.88 mph
|
Average Wind Direction
180.0
|
|
Average Morning Relative Humidity
88.0
|
Average Afternoon Relative Humidity
52.0
|
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
3.30
|
|
Average Snowfall (US Only)
*
|
|
| Daily Counts | |
|
Days With Precipitation
8
|
Days With Thunderstorms
1
|
|
Days With Fog
15
|
Days With Snow
*
|
Days With Lows Below Freezing
5
|
Days above 90° F (32.2° C)
*
|
| Records | |
|
Record High
89.96 °F
|
Record Low
15.08 °F
|
|
Record Wind Speed
51.65 mph
|
Record Monthly Snowfall
2.5 "
|
Record 24-hour Snowfall
0.98 "
|
Record Monthly Rainfall
9.22 "
|
Record 24-hour Rainfall
4.10 "
|
Record Minimum Monthly Precipitation
* "
|
| Averages | |
|
Average High Temperature
57.02 °F
|
Average Low Temperature
33.98 °F
|
|
Average Mean Temp
46.04 °F
|
Average Dew Point
35.06 °F
|
|
Average Windspeed
11.47 mph
|
Average Wind Direction
315.0
|
|
Average Morning Relative Humidity
83.0
|
Average Afternoon Relative Humidity
54.0
|
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
3.20
|
|
Average Snowfall (US Only)
0.98
|
|
| Daily Counts | |
|
Days With Precipitation
9
|
Days With Thunderstorms
1
|
|
Days With Fog
12
|
Days With Snow
1
|
Days With Lows Below Freezing
15
|
Days above 90° F (32.2° C)
0
|
| Records | |
|
Record High
84.02 °F
|
Record Low
8.96 °F
|
|
Record Wind Speed
52.82 mph
|
Record Monthly Snowfall
27.9 "
|
Record 24-hour Snowfall
10.99 "
|
Record Monthly Rainfall
7.80 "
|
Record 24-hour Rainfall
2.40 "
|
Record Minimum Monthly Precipitation
0.20 "
|
| Averages | |
|
Average High Temperature
44.96 °F
|
Average Low Temperature
26.06 °F
|
|
Average Mean Temp
35.96 °F
|
Average Dew Point
26.06 °F
|
|
Average Windspeed
12.65 mph
|
Average Wind Direction
315.0
|
|
Average Morning Relative Humidity
78.0
|
Average Afternoon Relative Humidity
57.0
|
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
3.20
|
|
Average Snowfall (US Only)
4.02
|
|
| Daily Counts | |
|
Days With Precipitation
10
|
Days With Thunderstorms
*
|
|
Days With Fog
12
|
Days With Snow
2
|
Days With Lows Below Freezing
24
|
Days above 90° F (32.2° C)
0
|
| Records | |
|
Record High
78.08 °F
|
Record Low
-4.00 °F
|
|
Record Wind Speed
62.00 mph
|
Record Monthly Snowfall
60.9 "
|
Record 24-hour Snowfall
10.99 "
|
Record Monthly Rainfall
6.70 "
|
Record 24-hour Rainfall
2.92 "
|
Record Minimum Monthly Precipitation
0.40 "
|
Rise 7:36AM
Set 6:10PM
Waning crescent
Rise5:46AM
Set5:13PM
WEDNESDAY AFTERNOON
IAD / No delays
| Day | Reason | Upper Soil Moisture | Lower Soil Moisture | |
| Wednesday |  |
Fire danger moderate | 18% | 25% |
| Thursday | |
Fire danger moderate | 18% | 25% |
| Friday | |
Fire danger moderate | 18% | 25% |
| Saturday |  |
Fire danger low | 18% | 25% |
| Sunday |  |
Fire danger very low | 18% | 25% |
| Monday | |
Fire danger low | 18% | 25% |
Rise 7:36AM
Set 6:10PM
Waning crescent
Rise5:46AM
Set5:13PM
WEDNESDAY AFTERNOON
IAD / No delays
Rise 7:36AM
Set 6:10PM
Waning crescent
Rise5:46AM
Set5:13PM
WEDNESDAY AFTERNOON
IAD / No delays
and then 
to Add to home screen