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
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19°C
Light rain. Overcast. Mild
- 78%
- 24 km/hSSW
-
78%
Humidity -
15°C
Dew Point -
19°C
Comfort Level -
16 km
Visibility -
1014.50 mb
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
2.20 °C
|
Average Low Temperature
-6.10 °C
|
|
Average Mean Temp
-2.20 °C
|
Average Dew Point
-6.70 °C
|
|
Average Windspeed
13.00 km/h
|
Average Wind Direction
23.0
|
|
Average Morning Relative Humidity
75.8
|
Average Afternoon Relative Humidity
65.5
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
7.08
|
|
Average Snowfall (US Only)
18.50
|
|
| 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
22.20 °C
|
Record Low
-27.80 °C
|
|
Record Wind Speed
118.50 km/h
|
Record Monthly Snowfall
86.5 cm
|
Record 24-hour Snowfall
22.80 cm
|
Record Monthly Rainfall
225 mm
|
Record 24-hour Rainfall
97 mm
|
Record Minimum Monthly Precipitation
0.48 mm
|
| Averages | |
|
Average High Temperature
3.90 °C
|
Average Low Temperature
-5.00 °C
|
|
Average Mean Temp
-0.60 °C
|
Average Dew Point
-5.00 °C
|
|
Average Windspeed
11.10 km/h
|
Average Wind Direction
10.0
|
|
Average Morning Relative Humidity
78.0
|
Average Afternoon Relative Humidity
64.8
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
6.35
|
|
Average Snowfall (US Only)
14.50
|
|
| 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
23.30 °C
|
Record Low
-23.90 °C
|
|
Record Wind Speed
157.40 km/h
|
Record Monthly Snowfall
41.4 cm
|
Record 24-hour Snowfall
26.40 cm
|
Record Monthly Rainfall
135 mm
|
Record 24-hour Rainfall
65 mm
|
Record Minimum Monthly Precipitation
0.66 mm
|
| Averages | |
|
Average High Temperature
10.00 °C
|
Average Low Temperature
0.00 °C
|
|
Average Mean Temp
5.00 °C
|
Average Dew Point
-1.10 °C
|
|
Average Windspeed
13.00 km/h
|
Average Wind Direction
*
|
|
Average Morning Relative Humidity
76.2
|
Average Afternoon Relative Humidity
56.8
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
8.53
|
|
Average Snowfall (US Only)
10.90
|
|
| 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
27.80 °C
|
Record Low
-20.00 °C
|
|
Record Wind Speed
140.70 km/h
|
Record Monthly Snowfall
40.4 cm
|
Record 24-hour Snowfall
22.60 cm
|
Record Monthly Rainfall
254 mm
|
Record 24-hour Rainfall
87 mm
|
Record Minimum Monthly Precipitation
1.45 mm
|
| Averages | |
|
Average High Temperature
16.70 °C
|
Average Low Temperature
5.00 °C
|
|
Average Mean Temp
11.10 °C
|
Average Dew Point
3.30 °C
|
|
Average Windspeed
11.10 km/h
|
Average Wind Direction
*
|
|
Average Morning Relative Humidity
75.8
|
Average Afternoon Relative Humidity
53.2
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
9.26
|
|
Average Snowfall (US Only)
1.30
|
|
| 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
32.20 °C
|
Record Low
-7.80 °C
|
|
Record Wind Speed
107.40 km/h
|
Record Monthly Snowfall
15.5 cm
|
Record 24-hour Snowfall
7.10 cm
|
Record Monthly Rainfall
191 mm
|
Record 24-hour Rainfall
62 mm
|
Record Minimum Monthly Precipitation
1.35 mm
|
| Averages | |
|
Average High Temperature
22.20 °C
|
Average Low Temperature
11.10 °C
|
|
Average Mean Temp
16.70 °C
|
Average Dew Point
9.40 °C
|
|
Average Windspeed
9.30 km/h
|
Average Wind Direction
*
|
|
Average Morning Relative Humidity
76.3
|
Average Afternoon Relative Humidity
54.3
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
9.75
|
|
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
35.60 °C
|
Record Low
-3.30 °C
|
|
Record Wind Speed
125.90 km/h
|
Record Monthly Snowfall
0.3 cm
|
Record 24-hour Snowfall
0.30 cm
|
Record Monthly Rainfall
313 mm
|
Record 24-hour Rainfall
98 mm
|
Record Minimum Monthly Precipitation
1.68 mm
|
| Averages | |
|
Average High Temperature
27.80 °C
|
Average Low Temperature
16.10 °C
|
|
Average Mean Temp
21.70 °C
|
Average Dew Point
14.40 °C
|
|
Average Windspeed
7.40 km/h
|
Average Wind Direction
*
|
|
Average Morning Relative Humidity
76.4
|
Average Afternoon Relative Humidity
53.3
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
11.17
|
|
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
39.40 °C
|
Record Low
3.30 °C
|
|
Record Wind Speed
122.20 km/h
|
Record Monthly Snowfall
0.0 cm
|
Record 24-hour Snowfall
0.00 cm
|
Record Monthly Rainfall
277 mm
|
Record 24-hour Rainfall
119 mm
|
Record Minimum Monthly Precipitation
0.89 mm
|
| Averages | |
|
Average High Temperature
29.40 °C
|
Average Low Temperature
18.30 °C
|
|
Average Mean Temp
23.90 °C
|
Average Dew Point
17.80 °C
|
|
Average Windspeed
5.60 km/h
|
Average Wind Direction
*
|
|
Average Morning Relative Humidity
81.1
|
Average Afternoon Relative Humidity
56.4
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
9.52
|
|
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
39.40 °C
|
Record Low
7.20 °C
|
|
Record Wind Speed
103.70 km/h
|
Record Monthly Snowfall
0.0 cm
|
Record 24-hour Snowfall
0.00 cm
|
Record Monthly Rainfall
230 mm
|
Record 24-hour Rainfall
93 mm
|
Record Minimum Monthly Precipitation
1.17 mm
|
| Averages | |
|
Average High Temperature
28.90 °C
|
Average Low Temperature
17.20 °C
|
|
Average Mean Temp
22.80 °C
|
Average Dew Point
16.70 °C
|
|
Average Windspeed
5.60 km/h
|
Average Wind Direction
*
|
|
Average Morning Relative Humidity
84.4
|
Average Afternoon Relative Humidity
56.8
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
8.53
|
|
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
38.90 °C
|
Record Low
4.40 °C
|
|
Record Wind Speed
129.60 km/h
|
Record Monthly Snowfall
0.0 cm
|
Record 24-hour Snowfall
0.00 cm
|
Record Monthly Rainfall
258 mm
|
Record 24-hour Rainfall
134 mm
|
Record Minimum Monthly Precipitation
0.53 mm
|
| Averages | |
|
Average High Temperature
25.00 °C
|
Average Low Temperature
13.30 °C
|
|
Average Mean Temp
19.40 °C
|
Average Dew Point
12.80 °C
|
|
Average Windspeed
7.40 km/h
|
Average Wind Direction
*
|
|
Average Morning Relative Humidity
84.5
|
Average Afternoon Relative Humidity
55.8
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
6.62
|
|
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
38.90 °C
|
Record Low
-2.20 °C
|
|
Record Wind Speed
105.60 km/h
|
Record Monthly Snowfall
0.0 cm
|
Record 24-hour Snowfall
0.00 cm
|
Record Monthly Rainfall
155 mm
|
Record 24-hour Rainfall
68 mm
|
Record Minimum Monthly Precipitation
0.38 mm
|
| Averages | |
|
Average High Temperature
18.30 °C
|
Average Low Temperature
6.70 °C
|
|
Average Mean Temp
12.80 °C
|
Average Dew Point
6.10 °C
|
|
Average Windspeed
9.30 km/h
|
Average Wind Direction
*
|
|
Average Morning Relative Humidity
80.3
|
Average Afternoon Relative Humidity
56.3
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
5.84
|
|
Average Snowfall (US Only)
0.30
|
|
| 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
32.80 °C
|
Record Low
-6.70 °C
|
|
Record Wind Speed
103.70 km/h
|
Record Monthly Snowfall
5.1 cm
|
Record 24-hour Snowfall
5.10 cm
|
Record Monthly Rainfall
155 mm
|
Record 24-hour Rainfall
96 mm
|
Record Minimum Monthly Precipitation
0.36 mm
|
| Averages | |
|
Average High Temperature
10.60 °C
|
Average Low Temperature
1.70 °C
|
|
Average Mean Temp
6.10 °C
|
Average Dew Point
1.10 °C
|
|
Average Windspeed
11.10 km/h
|
Average Wind Direction
*
|
|
Average Morning Relative Humidity
77.7
|
Average Afternoon Relative Humidity
64.5
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
8.00
|
|
Average Snowfall (US Only)
6.10
|
|
| 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
27.20 °C
|
Record Low
-17.20 °C
|
|
Record Wind Speed
109.30 km/h
|
Record Monthly Snowfall
43.9 cm
|
Record 24-hour Snowfall
21.60 cm
|
Record Monthly Rainfall
255 mm
|
Record 24-hour Rainfall
83 mm
|
Record Minimum Monthly Precipitation
2.03 mm
|
| Averages | |
|
Average High Temperature
4.40 °C
|
Average Low Temperature
-3.90 °C
|
|
Average Mean Temp
0.60 °C
|
Average Dew Point
-4.40 °C
|
|
Average Windspeed
11.10 km/h
|
Average Wind Direction
*
|
|
Average Morning Relative Humidity
78.7
|
Average Afternoon Relative Humidity
69.0
|
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
6.95
|
|
Average Snowfall (US Only)
13.20
|
|
| 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
23.30 °C
|
Record Low
-27.80 °C
|
|
Record Wind Speed
103.70 km/h
|
Record Monthly Snowfall
47.2 cm
|
Record 24-hour Snowfall
35.30 cm
|
Record Monthly Rainfall
140 mm
|
Record 24-hour Rainfall
43 mm
|
Record Minimum Monthly Precipitation
1.90 mm
|
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™