OCTOBER 31ST, 1846-Eighty-seven pioneers were trapped by early snows in the Sierra Nevada Mountains that piled five feet deep, with 30 to 40 foot drifts. Just 47 persons survived the "Donner Pass Tragedy".
Rise 7:35AM
Set 6:08PM
Reporting Station : Fort Belvoir Davison AAF Airport, VA
Clear. Mild.
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Rise 7:35AM
Set 6:08PM
Waning crescent
Rise6:43AM
Set5:34PM
THURSDAY AFTERNOON
DCA / No delays
OCTOBER 31ST, 1846-Eighty-seven pioneers were trapped by early snows in the Sierra Nevada Mountains that piled five feet deep, with 30 to 40 foot drifts. Just 47 persons survived the "Donner Pass Tragedy".
OCTOBER 31ST, 1846 |
Eighty-seven pioneers were trapped by early snows in the Sierra Nevada Mountains that piled five feet deep, with 30 to 40 foot drifts. Just 47 persons survived the "Donner Pass Tragedy". |
OCTOBER 31ST, 1965 |
Fort Lauderdale FL was deluged with 13.81 inches of rain, which brought their rainfall total for the month of October to an all-time record of 42.43 inches. |
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. |
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 7:35AM
Set 6:08PM
Waning crescent
Rise6:43AM
Set5:34PM
THURSDAY AFTERNOON
DCA / No delays
History | |||
Weather Station: Fort Belvoir Davison AAF Airport , VA , US | |||
October Data | Choose another month |
Averages | |
Average High Temperature
5.60 °C
|
Average Low Temperature
-4.40 °C
|
Average Mean Temp
0.60 °C
|
Average Dew Point
-7.20 °C
|
Average Windspeed
5.60 km/h
|
Average Wind Direction
*
|
Average Morning Relative Humidity
66.6
|
Average Afternoon Relative Humidity
49.0
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
7.41
|
Average Snowfall (US Only)
15.50
|
|
Daily Counts | |
Days With Precipitation
10
|
Days With Thunderstorms
1
|
Days With Fog
12
|
Days With Snow
3
|
Days With Lows Below Freezing
25
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
23.30 °C
|
Record Low
-23.30 °C
|
Record Wind Speed
124.10 km/h
|
Record Monthly Snowfall
88.8 cm
|
Record 24-hour Snowfall
47.50 cm
|
Record Monthly Rainfall
223 mm
|
Record 24-hour Rainfall
44 mm
|
Record Minimum Monthly Precipitation
1.04 mm
|
Averages | |
Average High Temperature
7.20 °C
|
Average Low Temperature
-3.30 °C
|
Average Mean Temp
2.20 °C
|
Average Dew Point
-4.40 °C
|
Average Windspeed
7.40 km/h
|
Average Wind Direction
10.0
|
Average Morning Relative Humidity
70.4
|
Average Afternoon Relative Humidity
51.3
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
7.36
|
Average Snowfall (US Only)
18.00
|
|
Daily Counts | |
Days With Precipitation
9
|
Days With Thunderstorms
1
|
Days With Fog
12
|
Days With Snow
3
|
Days With Lows Below Freezing
21
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
24.40 °C
|
Record Low
-18.90 °C
|
Record Wind Speed
103.70 km/h
|
Record Monthly Snowfall
61.7 cm
|
Record 24-hour Snowfall
46.20 cm
|
Record Monthly Rainfall
166 mm
|
Record 24-hour Rainfall
50 mm
|
Record Minimum Monthly Precipitation
1.07 mm
|
Averages | |
Average High Temperature
12.80 °C
|
Average Low Temperature
1.10 °C
|
Average Mean Temp
7.20 °C
|
Average Dew Point
-1.70 °C
|
Average Windspeed
7.40 km/h
|
Average Wind Direction
*
|
Average Morning Relative Humidity
68.8
|
Average Afternoon Relative Humidity
46.3
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
9.04
|
Average Snowfall (US Only)
9.40
|
|
Daily Counts | |
Days With Precipitation
10
|
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
30.00 °C
|
Record Low
-18.90 °C
|
Record Wind Speed
94.40 km/h
|
Record Monthly Snowfall
66.5 cm
|
Record 24-hour Snowfall
32.50 cm
|
Record Monthly Rainfall
170 mm
|
Record 24-hour Rainfall
68 mm
|
Record Minimum Monthly Precipitation
1.85 mm
|
Averages | |
Average High Temperature
18.90 °C
|
Average Low Temperature
6.10 °C
|
Average Mean Temp
12.80 °C
|
Average Dew Point
3.90 °C
|
Average Windspeed
7.40 km/h
|
Average Wind Direction
*
|
Average Morning Relative Humidity
71.6
|
Average Afternoon Relative Humidity
46.2
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
8.12
|
Average Snowfall (US Only)
0.30
|
|
Daily Counts | |
Days With Precipitation
10
|
Days With Thunderstorms
3
|
Days With Fog
12
|
Days With Snow
1
|
Days With Lows Below Freezing
4
|
Days above 90° F (32.2° C)
1
|
Records | |
Record High
35.60 °C
|
Record Low
-7.20 °C
|
Record Wind Speed
116.70 km/h
|
Record Monthly Snowfall
5.1 cm
|
Record 24-hour Snowfall
5.10 cm
|
Record Monthly Rainfall
222 mm
|
Record 24-hour Rainfall
68 mm
|
Record Minimum Monthly Precipitation
0.46 mm
|
Averages | |
Average High Temperature
23.90 °C
|
Average Low Temperature
11.10 °C
|
Average Mean Temp
17.80 °C
|
Average Dew Point
11.10 °C
|
Average Windspeed
5.60 km/h
|
Average Wind Direction
*
|
Average Morning Relative Humidity
77.5
|
Average Afternoon Relative Humidity
52.1
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
9.70
|
Average Snowfall (US Only)
0.00
|
|
Daily Counts | |
Days With Precipitation
11
|
Days With Thunderstorms
5
|
Days With Fog
19
|
Days With Snow
0
|
Days With Lows Below Freezing
1
|
Days above 90° F (32.2° C)
1
|
Records | |
Record High
36.10 °C
|
Record Low
-1.70 °C
|
Record Wind Speed
107.40 km/h
|
Record Monthly Snowfall
0.0 cm
|
Record 24-hour Snowfall
0.00 cm
|
Record Monthly Rainfall
239 mm
|
Record 24-hour Rainfall
65 mm
|
Record Minimum Monthly Precipitation
2.28 mm
|
Averages | |
Average High Temperature
28.30 °C
|
Average Low Temperature
16.10 °C
|
Average Mean Temp
22.20 °C
|
Average Dew Point
16.10 °C
|
Average Windspeed
3.70 km/h
|
Average Wind Direction
*
|
Average Morning Relative Humidity
76.6
|
Average Afternoon Relative Humidity
53.5
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
9.16
|
Average Snowfall (US Only)
0.00
|
|
Daily Counts | |
Days With Precipitation
10
|
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)
5
|
Records | |
Record High
37.80 °C
|
Record Low
3.30 °C
|
Record Wind Speed
94.40 km/h
|
Record Monthly Snowfall
0.0 cm
|
Record 24-hour Snowfall
0.00 cm
|
Record Monthly Rainfall
410 mm
|
Record 24-hour Rainfall
231 mm
|
Record Minimum Monthly Precipitation
1.90 mm
|
Averages | |
Average High Temperature
30.00 °C
|
Average Low Temperature
18.90 °C
|
Average Mean Temp
25.00 °C
|
Average Dew Point
18.30 °C
|
Average Windspeed
3.70 km/h
|
Average Wind Direction
*
|
Average Morning Relative Humidity
77.9
|
Average Afternoon Relative Humidity
54.0
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
9.57
|
Average Snowfall (US Only)
0.00
|
|
Daily Counts | |
Days With Precipitation
10
|
Days With Thunderstorms
8
|
Days With Fog
20
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
10
|
Records | |
Record High
40.00 °C
|
Record Low
7.20 °C
|
Record Wind Speed
114.80 km/h
|
Record Monthly Snowfall
0.0 cm
|
Record 24-hour Snowfall
0.00 cm
|
Record Monthly Rainfall
220 mm
|
Record 24-hour Rainfall
84 mm
|
Record Minimum Monthly Precipitation
1.88 mm
|
Averages | |
Average High Temperature
29.40 °C
|
Average Low Temperature
18.30 °C
|
Average Mean Temp
24.40 °C
|
Average Dew Point
18.30 °C
|
Average Windspeed
3.70 km/h
|
Average Wind Direction
*
|
Average Morning Relative Humidity
81.8
|
Average Afternoon Relative Humidity
56.5
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
10.66
|
Average Snowfall (US Only)
0.00
|
|
Daily Counts | |
Days With Precipitation
10
|
Days With Thunderstorms
6
|
Days With Fog
21
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
7
|
Records | |
Record High
40.60 °C
|
Record Low
6.70 °C
|
Record Wind Speed
88.90 km/h
|
Record Monthly Snowfall
0.0 cm
|
Record 24-hour Snowfall
0.00 cm
|
Record Monthly Rainfall
223 mm
|
Record 24-hour Rainfall
108 mm
|
Record Minimum Monthly Precipitation
0.74 mm
|
Averages | |
Average High Temperature
26.10 °C
|
Average Low Temperature
14.40 °C
|
Average Mean Temp
20.60 °C
|
Average Dew Point
14.40 °C
|
Average Windspeed
3.70 km/h
|
Average Wind Direction
*
|
Average Morning Relative Humidity
83.8
|
Average Afternoon Relative Humidity
54.9
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
9.44
|
Average Snowfall (US Only)
0.00
|
|
Daily Counts | |
Days With Precipitation
8
|
Days With Thunderstorms
2
|
Days With Fog
20
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
2
|
Records | |
Record High
37.80 °C
|
Record Low
1.70 °C
|
Record Wind Speed
101.90 km/h
|
Record Monthly Snowfall
0.0 cm
|
Record 24-hour Snowfall
0.00 cm
|
Record Monthly Rainfall
339 mm
|
Record 24-hour Rainfall
116 mm
|
Record Minimum Monthly Precipitation
2.11 mm
|
Averages | |
Average High Temperature
20.00 °C
|
Average Low Temperature
7.20 °C
|
Average Mean Temp
13.90 °C
|
Average Dew Point
7.80 °C
|
Average Windspeed
3.70 km/h
|
Average Wind Direction
*
|
Average Morning Relative Humidity
80.5
|
Average Afternoon Relative Humidity
53.8
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
8.40
|
Average Snowfall (US Only)
0.30
|
|
Daily Counts | |
Days With Precipitation
8
|
Days With Thunderstorms
1
|
Days With Fog
18
|
Days With Snow
*
|
Days With Lows Below Freezing
3
|
Days above 90° F (32.2° C)
1
|
Records | |
Record High
33.30 °C
|
Record Low
-4.40 °C
|
Record Wind Speed
72.20 km/h
|
Record Monthly Snowfall
7.1 cm
|
Record 24-hour Snowfall
7.10 cm
|
Record Monthly Rainfall
203 mm
|
Record 24-hour Rainfall
80 mm
|
Record Minimum Monthly Precipitation
0.13 mm
|
Averages | |
Average High Temperature
13.90 °C
|
Average Low Temperature
2.80 °C
|
Average Mean Temp
8.30 °C
|
Average Dew Point
1.70 °C
|
Average Windspeed
5.60 km/h
|
Average Wind Direction
*
|
Average Morning Relative Humidity
73.4
|
Average Afternoon Relative Humidity
51.0
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
8.35
|
Average Snowfall (US Only)
2.50
|
|
Daily Counts | |
Days With Precipitation
9
|
Days With Thunderstorms
1
|
Days With Fog
15
|
Days With Snow
1
|
Days With Lows Below Freezing
12
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
29.40 °C
|
Record Low
-9.40 °C
|
Record Wind Speed
85.20 km/h
|
Record Monthly Snowfall
27.4 cm
|
Record 24-hour Snowfall
27.40 cm
|
Record Monthly Rainfall
186 mm
|
Record 24-hour Rainfall
78 mm
|
Record Minimum Monthly Precipitation
0.99 mm
|
Averages | |
Average High Temperature
7.80 °C
|
Average Low Temperature
-2.20 °C
|
Average Mean Temp
2.80 °C
|
Average Dew Point
-4.40 °C
|
Average Windspeed
5.60 km/h
|
Average Wind Direction
*
|
Average Morning Relative Humidity
68.3
|
Average Afternoon Relative Humidity
51.2
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
8.58
|
Average Snowfall (US Only)
9.40
|
|
Daily Counts | |
Days With Precipitation
9
|
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
25.00 °C
|
Record Low
-20.00 °C
|
Record Wind Speed
98.20 km/h
|
Record Monthly Snowfall
62.9 cm
|
Record 24-hour Snowfall
32.00 cm
|
Record Monthly Rainfall
186 mm
|
Record 24-hour Rainfall
73 mm
|
Record Minimum Monthly Precipitation
0.89 mm
|
Rise 7:35AM
Set 6:08PM
Waning crescent
Rise6:43AM
Set5:34PM
THURSDAY AFTERNOON
DCA / No delays
Day | Reason | Upper Soil Moisture | Lower Soil Moisture | |
Thursday | Fire danger moderate | 16% | 24% | |
Friday | Fire danger moderate | 16% | 24% | |
Saturday | Fire danger low | 16% | 24% | |
Sunday | Fire danger low | 16% | 24% | |
Monday | Fire danger low | 16% | 24% | |
Tuesday | Fire danger low | 16% | 24% |
Rise 7:35AM
Set 6:08PM
Waning crescent
Rise6:43AM
Set5:34PM
THURSDAY AFTERNOON
DCA / No delays
Rise 7:35AM
Set 6:08PM
Waning crescent
Rise6:43AM
Set5:34PM
THURSDAY AFTERNOON
DCA / No delays