and then 
to Add to home screen 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 8:05AM
Set 6:34PM
Reporting Station : Dayton / Wright-Patterson Air Force Base, OH
There are
0 Weather Alerts
for your area.
0 Weather Alerts
for your area.
66°F
Light rain. Overcast. Mild
- 78%
- 15 mphSSW
-
78%
Humidity -
59°F
Dew Point -
66°F
Comfort Level -
10 mi
Visibility -
29.96 in
Barometric Pressure - Air Quality
Waning crescent
Rise7:15AM
Set6:01PM
THURSDAY AFTERNOON
DAY / Delays from 15 to 30 minutes
Previously
| 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. |
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 8:05AM
Set 6:34PM
Waning crescent
Rise7:15AM
Set6:01PM
THURSDAY AFTERNOON
DAY / Delays from 15 to 30 minutes
| History | |||
| Weather Station: Dayton / Wright-Patterson Air Force Base , OH , US | |||
| October Data | Choose another month |
| Averages | |
|
Average High Temperature
35.96 °F
|
Average Low Temperature
21.02 °F
|
|
Average Mean Temp
28.04 °F
|
Average Dew Point
19.94 °F
|
|
Average Windspeed
8.06 mph
|
Average Wind Direction
23.0
|
|
Average Morning Relative Humidity
75.8
|
Average Afternoon Relative Humidity
65.5
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
2.79
|
|
Average Snowfall (US Only)
7.29
|
|
| Daily Counts | |
|
Days With Precipitation
12
|
Days With Thunderstorms
1
|
|
Days With Fog
14
|
Days With Snow
6
|
Days With Lows Below Freezing
26
|
Days above 90° F (32.2° C)
0
|
| Records | |
|
Record High
71.96 °F
|
Record Low
-18.04 °F
|
|
Record Wind Speed
73.47 mph
|
Record Monthly Snowfall
86.5 "
|
Record 24-hour Snowfall
8.98 "
|
Record Monthly Rainfall
8.86 "
|
Record 24-hour Rainfall
3.82 "
|
Record Minimum Monthly Precipitation
0.19 "
|
| Averages | |
|
Average High Temperature
39.02 °F
|
Average Low Temperature
23.00 °F
|
|
Average Mean Temp
30.92 °F
|
Average Dew Point
23.00 °F
|
|
Average Windspeed
6.88 mph
|
Average Wind Direction
10.0
|
|
Average Morning Relative Humidity
78.0
|
Average Afternoon Relative Humidity
64.8
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
2.50
|
|
Average Snowfall (US Only)
5.71
|
|
| Daily Counts | |
|
Days With Precipitation
11
|
Days With Thunderstorms
1
|
|
Days With Fog
13
|
Days With Snow
5
|
Days With Lows Below Freezing
22
|
Days above 90° F (32.2° C)
0
|
| Records | |
|
Record High
73.94 °F
|
Record Low
-11.02 °F
|
|
Record Wind Speed
97.59 mph
|
Record Monthly Snowfall
41.4 "
|
Record 24-hour Snowfall
10.40 "
|
Record Monthly Rainfall
5.32 "
|
Record 24-hour Rainfall
2.56 "
|
Record Minimum Monthly Precipitation
0.26 "
|
| Averages | |
|
Average High Temperature
50.00 °F
|
Average Low Temperature
32.00 °F
|
|
Average Mean Temp
41.00 °F
|
Average Dew Point
30.02 °F
|
|
Average Windspeed
8.06 mph
|
Average Wind Direction
*
|
|
Average Morning Relative Humidity
76.2
|
Average Afternoon Relative Humidity
56.8
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
3.36
|
|
Average Snowfall (US Only)
4.29
|
|
| Daily Counts | |
|
Days With Precipitation
12
|
Days With Thunderstorms
2
|
|
Days With Fog
13
|
Days With Snow
4
|
Days With Lows Below Freezing
18
|
Days above 90° F (32.2° C)
0
|
| Records | |
|
Record High
82.04 °F
|
Record Low
-4.00 °F
|
|
Record Wind Speed
87.23 mph
|
Record Monthly Snowfall
40.4 "
|
Record 24-hour Snowfall
8.90 "
|
Record Monthly Rainfall
10.01 "
|
Record 24-hour Rainfall
3.43 "
|
Record Minimum Monthly Precipitation
0.57 "
|
| Averages | |
|
Average High Temperature
62.06 °F
|
Average Low Temperature
41.00 °F
|
|
Average Mean Temp
51.98 °F
|
Average Dew Point
37.94 °F
|
|
Average Windspeed
6.88 mph
|
Average Wind Direction
*
|
|
Average Morning Relative Humidity
75.8
|
Average Afternoon Relative Humidity
53.2
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
3.65
|
|
Average Snowfall (US Only)
0.51
|
|
| Daily Counts | |
|
Days With Precipitation
13
|
Days With Thunderstorms
4
|
|
Days With Fog
12
|
Days With Snow
1
|
Days With Lows Below Freezing
6
|
Days above 90° F (32.2° C)
*
|
| Records | |
|
Record High
89.96 °F
|
Record Low
17.96 °F
|
|
Record Wind Speed
66.59 mph
|
Record Monthly Snowfall
15.5 "
|
Record 24-hour Snowfall
2.80 "
|
Record Monthly Rainfall
7.53 "
|
Record 24-hour Rainfall
2.44 "
|
Record Minimum Monthly Precipitation
0.53 "
|
| Averages | |
|
Average High Temperature
71.96 °F
|
Average Low Temperature
51.98 °F
|
|
Average Mean Temp
62.06 °F
|
Average Dew Point
48.92 °F
|
|
Average Windspeed
5.77 mph
|
Average Wind Direction
*
|
|
Average Morning Relative Humidity
76.3
|
Average Afternoon Relative Humidity
54.3
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
3.84
|
|
Average Snowfall (US Only)
0.00
|
|
| Daily Counts | |
|
Days With Precipitation
12
|
Days With Thunderstorms
6
|
|
Days With Fog
13
|
Days With Snow
*
|
Days With Lows Below Freezing
1
|
Days above 90° F (32.2° C)
1
|
| Records | |
|
Record High
96.08 °F
|
Record Low
26.06 °F
|
|
Record Wind Speed
78.06 mph
|
Record Monthly Snowfall
0.3 "
|
Record 24-hour Snowfall
0.12 "
|
Record Monthly Rainfall
12.33 "
|
Record 24-hour Rainfall
3.86 "
|
Record Minimum Monthly Precipitation
0.66 "
|
| Averages | |
|
Average High Temperature
82.04 °F
|
Average Low Temperature
60.98 °F
|
|
Average Mean Temp
71.06 °F
|
Average Dew Point
57.92 °F
|
|
Average Windspeed
4.59 mph
|
Average Wind Direction
*
|
|
Average Morning Relative Humidity
76.4
|
Average Afternoon Relative Humidity
53.3
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
4.40
|
|
Average Snowfall (US Only)
0.00
|
|
| Daily Counts | |
|
Days With Precipitation
11
|
Days With Thunderstorms
7
|
|
Days With Fog
14
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
4
|
| Records | |
|
Record High
102.92 °F
|
Record Low
37.94 °F
|
|
Record Wind Speed
75.76 mph
|
Record Monthly Snowfall
0.0 "
|
Record 24-hour Snowfall
0.00 "
|
Record Monthly Rainfall
10.91 "
|
Record 24-hour Rainfall
4.69 "
|
Record Minimum Monthly Precipitation
0.35 "
|
| Averages | |
|
Average High Temperature
84.92 °F
|
Average Low Temperature
64.94 °F
|
|
Average Mean Temp
75.02 °F
|
Average Dew Point
64.04 °F
|
|
Average Windspeed
3.47 mph
|
Average Wind Direction
*
|
|
Average Morning Relative Humidity
81.1
|
Average Afternoon Relative Humidity
56.4
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
3.75
|
|
Average Snowfall (US Only)
0.00
|
|
| Daily Counts | |
|
Days With Precipitation
10
|
Days With Thunderstorms
8
|
|
Days With Fog
17
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
7
|
| Records | |
|
Record High
102.92 °F
|
Record Low
44.96 °F
|
|
Record Wind Speed
64.29 mph
|
Record Monthly Snowfall
0.0 "
|
Record 24-hour Snowfall
0.00 "
|
Record Monthly Rainfall
9.06 "
|
Record 24-hour Rainfall
3.66 "
|
Record Minimum Monthly Precipitation
0.46 "
|
| Averages | |
|
Average High Temperature
84.02 °F
|
Average Low Temperature
62.96 °F
|
|
Average Mean Temp
73.04 °F
|
Average Dew Point
62.06 °F
|
|
Average Windspeed
3.47 mph
|
Average Wind Direction
*
|
|
Average Morning Relative Humidity
84.4
|
Average Afternoon Relative Humidity
56.8
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
3.36
|
|
Average Snowfall (US Only)
0.00
|
|
| Daily Counts | |
|
Days With Precipitation
9
|
Days With Thunderstorms
7
|
|
Days With Fog
19
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
5
|
| Records | |
|
Record High
102.02 °F
|
Record Low
39.92 °F
|
|
Record Wind Speed
80.35 mph
|
Record Monthly Snowfall
0.0 "
|
Record 24-hour Snowfall
0.00 "
|
Record Monthly Rainfall
10.17 "
|
Record 24-hour Rainfall
5.28 "
|
Record Minimum Monthly Precipitation
0.21 "
|
| Averages | |
|
Average High Temperature
77.00 °F
|
Average Low Temperature
55.94 °F
|
|
Average Mean Temp
66.92 °F
|
Average Dew Point
55.04 °F
|
|
Average Windspeed
4.59 mph
|
Average Wind Direction
*
|
|
Average Morning Relative Humidity
84.5
|
Average Afternoon Relative Humidity
55.8
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
2.61
|
|
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
*
|
Days above 90° F (32.2° C)
2
|
| Records | |
|
Record High
102.02 °F
|
Record Low
28.04 °F
|
|
Record Wind Speed
65.47 mph
|
Record Monthly Snowfall
0.0 "
|
Record 24-hour Snowfall
0.00 "
|
Record Monthly Rainfall
6.11 "
|
Record 24-hour Rainfall
2.68 "
|
Record Minimum Monthly Precipitation
0.15 "
|
| Averages | |
|
Average High Temperature
64.94 °F
|
Average Low Temperature
44.06 °F
|
|
Average Mean Temp
55.04 °F
|
Average Dew Point
42.98 °F
|
|
Average Windspeed
5.77 mph
|
Average Wind Direction
*
|
|
Average Morning Relative Humidity
80.3
|
Average Afternoon Relative Humidity
56.3
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
2.30
|
|
Average Snowfall (US Only)
0.12
|
|
| Daily Counts | |
|
Days With Precipitation
9
|
Days With Thunderstorms
1
|
|
Days With Fog
16
|
Days With Snow
*
|
Days With Lows Below Freezing
3
|
Days above 90° F (32.2° C)
*
|
| Records | |
|
Record High
91.04 °F
|
Record Low
19.94 °F
|
|
Record Wind Speed
64.29 mph
|
Record Monthly Snowfall
5.1 "
|
Record 24-hour Snowfall
2.01 "
|
Record Monthly Rainfall
6.11 "
|
Record 24-hour Rainfall
3.78 "
|
Record Minimum Monthly Precipitation
0.14 "
|
| Averages | |
|
Average High Temperature
51.08 °F
|
Average Low Temperature
35.06 °F
|
|
Average Mean Temp
42.98 °F
|
Average Dew Point
33.98 °F
|
|
Average Windspeed
6.88 mph
|
Average Wind Direction
*
|
|
Average Morning Relative Humidity
77.7
|
Average Afternoon Relative Humidity
64.5
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
3.15
|
|
Average Snowfall (US Only)
2.40
|
|
| Daily Counts | |
|
Days With Precipitation
11
|
Days With Thunderstorms
1
|
|
Days With Fog
13
|
Days With Snow
2
|
Days With Lows Below Freezing
13
|
Days above 90° F (32.2° C)
0
|
| Records | |
|
Record High
80.96 °F
|
Record Low
1.04 °F
|
|
Record Wind Speed
67.77 mph
|
Record Monthly Snowfall
43.9 "
|
Record 24-hour Snowfall
8.51 "
|
Record Monthly Rainfall
10.05 "
|
Record 24-hour Rainfall
3.27 "
|
Record Minimum Monthly Precipitation
0.80 "
|
| Averages | |
|
Average High Temperature
39.92 °F
|
Average Low Temperature
24.98 °F
|
|
Average Mean Temp
33.08 °F
|
Average Dew Point
24.08 °F
|
|
Average Windspeed
6.88 mph
|
Average Wind Direction
*
|
|
Average Morning Relative Humidity
78.7
|
Average Afternoon Relative Humidity
69.0
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
2.74
|
|
Average Snowfall (US Only)
5.20
|
|
| Daily Counts | |
|
Days With Precipitation
12
|
Days With Thunderstorms
1
|
|
Days With Fog
14
|
Days With Snow
4
|
Days With Lows Below Freezing
23
|
Days above 90° F (32.2° C)
0
|
| Records | |
|
Record High
73.94 °F
|
Record Low
-18.04 °F
|
|
Record Wind Speed
64.29 mph
|
Record Monthly Snowfall
47.2 "
|
Record 24-hour Snowfall
13.91 "
|
Record Monthly Rainfall
5.52 "
|
Record 24-hour Rainfall
1.69 "
|
Record Minimum Monthly Precipitation
0.75 "
|
Rise 8:05AM
Set 6:34PM
Waning crescent
Rise7:15AM
Set6:01PM
THURSDAY AFTERNOON
DAY / Delays from 15 to 30 minutes
| Day | Reason | Upper Soil Moisture | Lower Soil Moisture | |
| Thursday |  |
Fire danger low | 14% | 15% |
| Friday |  |
Fire danger moderate | 14% | 15% |
| Saturday | |
Fire danger moderate | 14% | 15% |
| Sunday |  |
Fire danger very low | 14% | 15% |
| Monday | |
Fire danger low | 14% | 15% |
| Tuesday | |
Fire danger very low | 14% | 15% |
Rise 8:05AM
Set 6:34PM
Waning crescent
Rise7:15AM
Set6:01PM
THURSDAY AFTERNOON
DAY / Delays from 15 to 30 minutes
Rise 8:05AM
Set 6:34PM
Waning crescent
Rise7:15AM
Set6:01PM
THURSDAY AFTERNOON
DAY / Delays from 15 to 30 minutes
Snow conditions provided by SnoCountry Mountain Reports™