Reporting Station : Tri-Cities Airport, WA

There is alert 1 Weather Alert for your area.
1°C

Clear. Chilly.

  • 97%
  • 6 km/hN
  • 97%
    Humidity
  • 1°C
    Dew Point
  • -1°C
    Comfort Level
  • 16 km
    Visibility
  • 1031.60 mb

    Barometric Pressure
  • Air Quality
Current Time : 07:14 AM PDT  Refresh Nearest / Estimated
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sun

Rise 6:54AM

Set 6:36PM

cw_waning_crescent

Waning crescent

Rise4:42AM

Set6:02PM

No Airport Delays Found

SEPTEMBER 30TH, 1959-Three tornadoes spawned by the remnants of Hurricane Gracie killed 12 persons at Ivy VA.

Previously
SEPTEMBER 30TH, 1959 Three tornadoes spawned by the remnants of Hurricane Gracie killed 12 persons at Ivy VA.
 
SEPTEMBER 30TH, 1970 A nineteen month drought in southern California came to a climax. The drought, which made brush and buildings tinder dry, set up the worst fire conditions in California history as hot Santa Anna winds sent the temperature soaring to 105 degrees at Los Angeles, and to 97 degrees at San Diego. During that last week of September whole communities of interior San Diego County were consumed by fire. Half a million acres were burned, and the fires caused fifty million dollars damage.
 
SEPTEMBER 29TH, 1983 Heavy rains began in central and eastern Arizona which culminated in the worst flood in the history of the state. Eight to ten inch rains across the area caused severe flooding in southeastern Arizona which resulted in thirteen deaths and 178 million dollars damage. President Reagan declared eight counties of Arizona to be disaster areas.
 
SEPTEMBER 29TH, 1927 An outbreak of tornadoes from Oklahoma to Indiana caused 81 deaths and 25 million dollars damage. A tornado (possibly two tornadoes) cut an eight-mile long path across Saint Louis MO, to Granite City IL, killing 79 persons. The damage path at times was a mile and a quarter in width. The storm followed a similar path to tornadoes which struck in 1871, 1896, and 1959.
 
SEPTEMBER 28TH, 1836 The first of three early season snows brought four inches of snow to Hamilton NY, and two inches to Ashby MA.
 
SEPTEMBER 28TH, 1893 Albuquerque NM was soaked with 2.25 inches of rain, enough to establish a 24 hour record for that city.
 
SEPTEMBER 27TH, 1816 A black frost over most of New England kills unripened corn in the north resulting in a year of famine.
 
SEPTEMBER 27TH, 1959 A tornado 440 yards in width traveled twenty miles from near Hollow OK to western Cherokee County KS. Although a strong tornado, it was very slow moving, and gave a tremendous warning roar, and as a result no one was killed.
 
SEPTEMBER 26TH, 1936 Denver CO was buried under 21.3 inches of snow, 19.4 inches of which fell in 24 hours. The heavy wet snow snapped trees and wires causing seven million dollars damage.
 
SEPTEMBER 26TH, 1963 San Diego CA reached an all-time record high of 111 degrees. Los Angeles hit 109 degrees.
 
SEPTEMBER 25TH, 1987 Hurricane Emily crossed the island of Bermuda during the early morning. Emily, moving northeast at 45 mph, produced wind gusts to 115 mph at Kindley Field. The thirty-five million dollars damage inflicted by Emily made it the worst hurricane to strike Bermuda since 1948. Parts of Michigan and Wisconsin experienced their first freeze of the autumn. Snow and sleet were reported in the Sheffield and Sutton areas of northeastern Vermont at midday.
 
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.

sun

Rise 6:54AM

Set 6:36PM

cw_waning_crescent

Waning crescent

Rise4:42AM

Set6:02PM

No Airport Delays Found

History
Weather Station: Eastern Oregon Regional At Pendleton Airport , WA , US
September Data Choose another month
Averages
Average High Temperature
3.90 °C
Average Low Temperature
-3.30 °C
Average Mean Temp
0.60 °C
Average Dew Point
-3.30 °C
Average Windspeed
11.10 km/h
Average Wind Direction
158.0
Average Morning Relative Humidity
80.0
Average Afternoon Relative Humidity
74.0
Typical Sky Cover
OVR
Average Precipitation (US Only)
3.81
Average Snowfall (US Only)
17.80
Daily Counts
Days With Precipitation
12
Days With Thunderstorms
0
Days With Fog
14
Days With Snow
5
Days With Lows Below Freezing
30
Days above 90° F (32.2° C)
0
Records
Record High
20.00 °C
Record Low
-30.00 °C
Record Wind Speed
114.80 km/h
Record Monthly Snowfall
106.6 cm
Record 24-hour Snowfall
27.90 cm
Record Monthly Rainfall
99 mm
Record 24-hour Rainfall
30 mm
Record Minimum Monthly Precipitation
0.51 mm
Averages
Average High Temperature
7.80 °C
Average Low Temperature
-0.60 °C
Average Mean Temp
3.90 °C
Average Dew Point
-1.10 °C
Average Windspeed
11.10 km/h
Average Wind Direction
158.0
Average Morning Relative Humidity
78.0
Average Afternoon Relative Humidity
64.0
Typical Sky Cover
OVR
Average Precipitation (US Only)
2.79
Average Snowfall (US Only)
7.60
Daily Counts
Days With Precipitation
11
Days With Thunderstorms
*
Days With Fog
9
Days With Snow
3
Days With Lows Below Freezing
27
Days above 90° F (32.2° C)
0
Records
Record High
22.20 °C
Record Low
-27.80 °C
Record Wind Speed
111.10 km/h
Record Monthly Snowfall
33.0 cm
Record 24-hour Snowfall
22.80 cm
Record Monthly Rainfall
66 mm
Record 24-hour Rainfall
23 mm
Record Minimum Monthly Precipitation
0.25 mm
Averages
Average High Temperature
12.20 °C
Average Low Temperature
1.70 °C
Average Mean Temp
6.70 °C
Average Dew Point
-0.60 °C
Average Windspeed
25.90 km/h
Average Wind Direction
270.0
Average Morning Relative Humidity
74.0
Average Afternoon Relative Humidity
49.0
Typical Sky Cover
OVR
Average Precipitation (US Only)
2.79
Average Snowfall (US Only)
2.50
Daily Counts
Days With Precipitation
11
Days With Thunderstorms
*
Days With Fog
4
Days With Snow
1
Days With Lows Below Freezing
30
Days above 90° F (32.2° C)
0
Records
Record High
26.10 °C
Record Low
-12.20 °C
Record Wind Speed
100.00 km/h
Record Monthly Snowfall
12.7 cm
Record 24-hour Snowfall
10.20 cm
Record Monthly Rainfall
71 mm
Record 24-hour Rainfall
25 mm
Record Minimum Monthly Precipitation
0.76 mm
Averages
Average High Temperature
16.70 °C
Average Low Temperature
4.40 °C
Average Mean Temp
10.60 °C
Average Dew Point
1.10 °C
Average Windspeed
25.90 km/h
Average Wind Direction
270.0
Average Morning Relative Humidity
68.0
Average Afternoon Relative Humidity
42.0
Typical Sky Cover
OVR
Average Precipitation (US Only)
2.54
Average Snowfall (US Only)
*
Daily Counts
Days With Precipitation
9
Days With Thunderstorms
1
Days With Fog
1
Days With Snow
*
Days With Lows Below Freezing
26
Days above 90° F (32.2° C)
*
Records
Record High
32.80 °C
Record Low
-5.00 °C
Record Wind Speed
103.70 km/h
Record Monthly Snowfall
5.1 cm
Record 24-hour Snowfall
5.10 cm
Record Monthly Rainfall
71 mm
Record 24-hour Rainfall
30 mm
Record Minimum Monthly Precipitation
* mm
Averages
Average High Temperature
21.10 °C
Average Low Temperature
7.80 °C
Average Mean Temp
14.40 °C
Average Dew Point
3.90 °C
Average Windspeed
24.10 km/h
Average Wind Direction
270.0
Average Morning Relative Humidity
62.0
Average Afternoon Relative Humidity
38.0
Typical Sky Cover
OVR
Average Precipitation (US Only)
2.79
Average Snowfall (US Only)
*
Daily Counts
Days With Precipitation
8
Days With Thunderstorms
2
Days With Fog
1
Days With Snow
0
Days With Lows Below Freezing
15
Days above 90° F (32.2° C)
1
Records
Record High
37.80 °C
Record Low
-3.90 °C
Record Wind Speed
94.40 km/h
Record Monthly Snowfall
* cm
Record 24-hour Snowfall
* cm
Record Monthly Rainfall
81 mm
Record 24-hour Rainfall
25 mm
Record Minimum Monthly Precipitation
* mm
Averages
Average High Temperature
26.10 °C
Average Low Temperature
11.70 °C
Average Mean Temp
18.90 °C
Average Dew Point
6.10 °C
Average Windspeed
24.10 km/h
Average Wind Direction
270.0
Average Morning Relative Humidity
56.0
Average Afternoon Relative Humidity
32.0
Typical Sky Cover
OVR
Average Precipitation (US Only)
2.03
Average Snowfall (US Only)
0.00
Daily Counts
Days With Precipitation
6
Days With Thunderstorms
2
Days With Fog
1
Days With Snow
0
Days With Lows Below Freezing
3
Days above 90° F (32.2° C)
5
Records
Record High
42.20 °C
Record Low
1.70 °C
Record Wind Speed
100.00 km/h
Record Monthly Snowfall
0.0 cm
Record 24-hour Snowfall
0.00 cm
Record Monthly Rainfall
53 mm
Record 24-hour Rainfall
28 mm
Record Minimum Monthly Precipitation
* mm
Averages
Average High Temperature
31.10 °C
Average Low Temperature
14.40 °C
Average Mean Temp
22.80 °C
Average Dew Point
6.10 °C
Average Windspeed
20.40 km/h
Average Wind Direction
270.0
Average Morning Relative Humidity
46.0
Average Afternoon Relative Humidity
23.0
Typical Sky Cover
CLR
Average Precipitation (US Only)
0.76
Average Snowfall (US Only)
0.00
Daily Counts
Days With Precipitation
3
Days With Thunderstorms
2
Days With Fog
*
Days With Snow
0
Days With Lows Below Freezing
*
Days above 90° F (32.2° C)
14
Records
Record High
42.20 °C
Record Low
5.60 °C
Record Wind Speed
92.60 km/h
Record Monthly Snowfall
0.0 cm
Record 24-hour Snowfall
0.00 cm
Record Monthly Rainfall
33 mm
Record 24-hour Rainfall
30 mm
Record Minimum Monthly Precipitation
* mm
Averages
Average High Temperature
30.00 °C
Average Low Temperature
14.40 °C
Average Mean Temp
22.20 °C
Average Dew Point
6.10 °C
Average Windspeed
22.20 km/h
Average Wind Direction
270.0
Average Morning Relative Humidity
50.0
Average Afternoon Relative Humidity
26.0
Typical Sky Cover
CLR
Average Precipitation (US Only)
1.27
Average Snowfall (US Only)
0.00
Daily Counts
Days With Precipitation
3
Days With Thunderstorms
2
Days With Fog
*
Days With Snow
0
Days With Lows Below Freezing
*
Days above 90° F (32.2° C)
11
Records
Record High
45.00 °C
Record Low
4.40 °C
Record Wind Speed
87.00 km/h
Record Monthly Snowfall
0.0 cm
Record 24-hour Snowfall
0.00 cm
Record Monthly Rainfall
66 mm
Record 24-hour Rainfall
25 mm
Record Minimum Monthly Precipitation
0.00 mm
Averages
Average High Temperature
25.00 °C
Average Low Temperature
10.00 °C
Average Mean Temp
17.80 °C
Average Dew Point
4.40 °C
Average Windspeed
11.10 km/h
Average Wind Direction
135.0
Average Morning Relative Humidity
59.0
Average Afternoon Relative Humidity
32.0
Typical Sky Cover
CLR
Average Precipitation (US Only)
1.52
Average Snowfall (US Only)
0.00
Daily Counts
Days With Precipitation
4
Days With Thunderstorms
1
Days With Fog
1
Days With Snow
0
Days With Lows Below Freezing
7
Days above 90° F (32.2° C)
3
Records
Record High
38.90 °C
Record Low
-1.10 °C
Record Wind Speed
77.80 km/h
Record Monthly Snowfall
0.0 cm
Record 24-hour Snowfall
0.00 cm
Record Monthly Rainfall
53 mm
Record 24-hour Rainfall
28 mm
Record Minimum Monthly Precipitation
0.00 mm
Averages
Average High Temperature
17.80 °C
Average Low Temperature
5.00 °C
Average Mean Temp
11.70 °C
Average Dew Point
2.80 °C
Average Windspeed
9.30 km/h
Average Wind Direction
135.0
Average Morning Relative Humidity
71.0
Average Afternoon Relative Humidity
45.0
Typical Sky Cover
OVR
Average Precipitation (US Only)
2.54
Average Snowfall (US Only)
*
Daily Counts
Days With Precipitation
7
Days With Thunderstorms
*
Days With Fog
2
Days With Snow
*
Days With Lows Below Freezing
23
Days above 90° F (32.2° C)
*
Records
Record High
33.30 °C
Record Low
-7.80 °C
Record Wind Speed
77.80 km/h
Record Monthly Snowfall
7.6 cm
Record 24-hour Snowfall
7.60 cm
Record Monthly Rainfall
69 mm
Record 24-hour Rainfall
36 mm
Record Minimum Monthly Precipitation
* mm
Averages
Average High Temperature
9.40 °C
Average Low Temperature
1.10 °C
Average Mean Temp
5.00 °C
Average Dew Point
0.60 °C
Average Windspeed
9.30 km/h
Average Wind Direction
158.0
Average Morning Relative Humidity
79.0
Average Afternoon Relative Humidity
69.0
Typical Sky Cover
OVR
Average Precipitation (US Only)
3.81
Average Snowfall (US Only)
5.10
Daily Counts
Days With Precipitation
12
Days With Thunderstorms
*
Days With Fog
11
Days With Snow
2
Days With Lows Below Freezing
29
Days above 90° F (32.2° C)
0
Records
Record High
25.00 °C
Record Low
-24.40 °C
Record Wind Speed
90.70 km/h
Record Monthly Snowfall
38.1 cm
Record 24-hour Snowfall
20.30 cm
Record Monthly Rainfall
96 mm
Record 24-hour Rainfall
33 mm
Record Minimum Monthly Precipitation
0.51 mm
Averages
Average High Temperature
5.00 °C
Average Low Temperature
-2.20 °C
Average Mean Temp
1.70 °C
Average Dew Point
-2.20 °C
Average Windspeed
11.10 km/h
Average Wind Direction
158.0
Average Morning Relative Humidity
81.0
Average Afternoon Relative Humidity
77.0
Typical Sky Cover
OVR
Average Precipitation (US Only)
3.81
Average Snowfall (US Only)
12.70
Daily Counts
Days With Precipitation
13
Days With Thunderstorms
*
Days With Fog
15
Days With Snow
4
Days With Lows Below Freezing
30
Days above 90° F (32.2° C)
0
Records
Record High
19.40 °C
Record Low
-28.30 °C
Record Wind Speed
101.90 km/h
Record Monthly Snowfall
68.5 cm
Record 24-hour Snowfall
25.40 cm
Record Monthly Rainfall
119 mm
Record 24-hour Rainfall
33 mm
Record Minimum Monthly Precipitation
0.51 mm
sun

Rise 6:54AM

Set 6:36PM

cw_waning_crescent

Waning crescent

Rise4:42AM

Set6:02PM

No Airport Delays Found

Day   Reason Upper Soil Moisture Lower Soil Moisture
Monday cw_fire_high
Fire danger high 9% 8%
Tuesday cw_fire_high
Fire danger high 9% 8%
Wednesday cw_fire_high
Fire danger high 9% 8%
Thursday cw_fire_high
Fire danger high 9% 8%
Friday cw_fire_high
Fire danger high 9% 8%
Saturday cw_fire_high
Fire danger high 9% 8%
sun

Rise 6:54AM

Set 6:36PM

cw_waning_crescent

Waning crescent

Rise4:42AM

Set6:02PM

No Airport Delays Found

sun

Rise 6:54AM

Set 6:36PM

cw_waning_crescent

Waning crescent

Rise4:42AM

Set6:02PM

No Airport Delays Found

Snow conditions provided by SnoCountry Mountain Reports™

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