Reporting Station : Leesburg / Godfrey, VA

There are alert 6 Weather Alerts for your area.
73°F

Clear. Mild.

  • 61%
  • 7 mphNNE
  • 61%
    Humidity
  • 59°F
    Dew Point
  • 77°F
    Comfort Level
  • 10 mi
    Visibility
  • 29.87 in

    Barometric Pressure
  • Air Quality
Current Time : 01:23 AM EDT  Refresh Nearest / Estimated
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JUNE 3RD, 1860-For nine hours between 4 p.m. and 1 a.m., the next day, the Comanche Tornado slices a savage swath of destruction from Cedar Rapids, IA to Van Buren County, MI; the town of Comanche, IA is destroyed and 175 people killed. (Possibly longest living tornado on record; but not verified due to it not being known if its surface contact was uninterrupted or if more than one twister was involved.)

Previously
JUNE 3RD, 1860 For nine hours between 4 p.m. and 1 a.m., the next day, the Comanche Tornado slices a savage swath of destruction from Cedar Rapids, IA to Van Buren County, MI; the town of Comanche, IA is destroyed and 175 people killed. (Possibly longest living tornado on record; but not verified due to it not being known if its surface contact was uninterrupted or if more than one twister was involved.)
 
JUNE 3RD, 1959 Thunderstorms in northwestern Kansas produced up to eighteen inches of hail near Salden during the early evening. Crops were completely destroyed, and total damage from the storm was about half a million dollars. Hail fell for a record eighty-five minutes. The temperature dropped from near 80 degrees prior to the storm to 38 degrees at the height of the storm.
 
JUNE 2ND, 1889 A great flood on the Potomac River in Washington D.C. took out a span of Long Bridge, and flooded streets near the river. The flood stage reached was not again equalled until 1936.
 
JUNE 2ND, 1985 Lightning struck a house, broke a bedroom window, and jumped to a metal frame bed. A man was killed but his wife was unharmed by the lightning.
 
JUNE 1ST, 1812 As a direct result of the "Cold Years of 1812-1817," apple trees at New Haven, CT still blossoming, providing the longest period of blooms reported during the 18 years, since 1794.
 
JUNE 1ST, 1980 A man from Falmouth ME was struck by lightning restoring his eyesight. The man had been blind and partially deaf since a truck accident in 1971.
 
MAY 31ST, 1889 A defective earthen dam fails in Pennsylvania after a storm dumps a trillion gallons of water within hours in a 12,000 sq. mi. area; 5 billion gallons of wild water rush down a mountainside, destroying the city of Johnstown and killing 2,209 persons in the Johnstown Flood --- still considered one of the worst disasters in U.S. history.
 
MAY 31ST, 1985 Severe thuunderstorms spawned forty-one tornadoes across the Lower Great Lakes Region and southeastern Ontario which killed 74 persons.
 
MAY 30TH, 1879 A major outbreak of severe weather occurred in Kansas and western Missouri. In Kansas, tornadoes killed eighteen persons at Delphos, and thirty persons at Irving. Two tornadoes struck the town of Irving within a few minutes time virtually wiping the small Kansas community off the map. The second tornado was perhaps two miles wide, and exhibited multiple vortices.
 
MAY 30TH, 1948 A railroad bed acting as a dam gave way during a flood along the Columbia River destroying the town of Vanport OR. The nearly 19,000 residents escaped with little more than the clothes on their backs.
 
MAY 29TH, 1914 A small Norwegian collier, the Storstad, rams and sinks the Canadian liner Empress of Ireland in the fog enshrouded St. Lawrence River, about 180 miles out to sea. Of the 1477 persons aboard both vessels, only 453 survive.
 
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.

History
Weather Station: Washington-Dulles International Airport , VA , US
June 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 "
Day   Reason Upper Soil Moisture Lower Soil Moisture
Saturday cw_fire_moderate
Fire danger moderate 18% 25%
Sunday cw_fire_moderate
Fire danger moderate 18% 25%
Monday cw_fire_moderate
Fire danger moderate 18% 25%
Tuesday cw_fire_moderate
Fire danger moderate 18% 25%
Wednesday cw_fire_moderate
Fire danger moderate 18% 25%
Thursday cw_fire_low
Fire danger low 18% 25%
Snow conditions provided by SnoCountry Mountain Reports™

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