Reporting Station : Tri-Cities Airport, WA
1 Weather Alert
for your area.
Sunny. Pleasantly warm.
Rise 5:34AM
Set 8:30PM
Last Quarter
Rise*
Set2:48PM
No Airport Delays Found
JULY 28TH, 1986-Severe thunderstorms moving out of South Dakota across Iowa produce high winds which derailed eighteen piggyback trailer cars of a westbound freight train near Boone IA. Sixteen of the cars fell 187 feet into the Des Moines River. The thunderstorms also spawned a number of tornadoes, including one which caused twenty-five to fifty million dollars damage at Sloan, near Sioux City IA.
| JULY 28TH, 1986 |
Severe thunderstorms moving out of South Dakota across Iowa produce high winds which derailed eighteen piggyback trailer cars of a westbound freight train near Boone IA. Sixteen of the cars fell 187 feet into the Des Moines River. The thunderstorms also spawned a number of tornadoes, including one which caused twenty-five to fifty million dollars damage at Sloan, near Sioux City IA. |
| JULY 28TH, 1819 |
A small but intense hurricane passed over Bay Saint Louis MS. The hurricane was considered the worst in fifty years. Few houses were left standing either at Bay Saint Louis or at Pass Christian, and much of the Mississippi coast was desolate following the storm. A U.S. cutter was lost along with its thirty-nine crew members. The storm struck the same area that was hit 150 years later by Hurricane Camille. |
| JULY 27TH, 1943 |
On a whim, and flying a single engine AT-6, Lieutenant Ralph O' Hair and Colonel Duckworth were the first to fly into a hurricane. It started regular Air Force flights into hurricanes. |
| JULY 27TH, 1926 |
A hurricane came inland near Daytona Beach FL. The hurricane caused 2.5 million dollars damage in eastern Florida, including the Jacksonville area. |
| JULY 26TH, 1819 |
Twin cloudbursts of fifteen inches struck almost simultaneously at Catskill NY and Westfield MA. Flash flooding resulted in enormous erosion. |
| JULY 26TH, 1943 |
Tishomingo OK baked in the heat as the mercury soared to 121 degrees, a state record. |
| JULY 25TH, 1956 |
The Andrea Doria sank in dense fog near Nantucket Lightship MA. The ship was rammed by the Swedish-American liner, Stockholm, forty-five miles off the coast of Massachusetts. Fifty-two persons drowned, or were killed by the impact. |
| JULY 25TH, 1986 |
Tremendous hailstones pounded parts of South Dakota damaging crops, buildings and vehicles. Hail piled two feet deep at Black Hawk and northern Rapid City. Hail an inch and a quarter in diameter fell for 85 minutes near Miller and Huron, piling up to depths of two feet. |
| JULY 24TH, 1886 |
Rain fell at Lawrence KS for the first time in four weeks. Rain fell over much of the state of Kansas that day relieving a severe drought which began in May. The very dry weather ruined crops in Kansas. |
| JULY 24TH, 1980 |
Claudette, a weak tropical storm, deluged southeastern Texas with torrential rains. The Houston suburb of Alvin received 43 inches, a 24 hour record for the U.S. |
| JULY 23RD, 1788 |
A weather diary kept by George Washington recorded that the center of a hurricane passed directly over his Mount Vernon home. The hurricane crossed eastern North Carolina and Virginia before moving into the Central Appalachians. Norfolk VA reported houses destroyed, trees uprooted, and crops leveled to the ground. |
| 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 5:34AM
Set 8:30PM
Last Quarter
Rise*
Set2:48PM
No Airport Delays Found
| History | |||
| Weather Station: Eastern Oregon Regional At Pendleton Airport , WA , US | |||
| July Data | Choose another month |
| Averages | |
|
Average High Temperature
39.02 °F
|
Average Low Temperature
26.06 °F
|
|
Average Mean Temp
33.08 °F
|
Average Dew Point
26.06 °F
|
|
Average Windspeed
6.88 mph
|
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)
1.50
|
|
Average Snowfall (US Only)
7.01
|
|
| 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
68.00 °F
|
Record Low
-22.00 °F
|
|
Record Wind Speed
71.18 mph
|
Record Monthly Snowfall
106.6 "
|
Record 24-hour Snowfall
10.99 "
|
Record Monthly Rainfall
3.90 "
|
Record 24-hour Rainfall
1.18 "
|
Record Minimum Monthly Precipitation
0.20 "
|
| Averages | |
|
Average High Temperature
46.04 °F
|
Average Low Temperature
30.92 °F
|
|
Average Mean Temp
39.02 °F
|
Average Dew Point
30.02 °F
|
|
Average Windspeed
6.88 mph
|
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)
1.10
|
|
Average Snowfall (US Only)
2.99
|
|
| 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
71.96 °F
|
Record Low
-18.04 °F
|
|
Record Wind Speed
68.88 mph
|
Record Monthly Snowfall
33.0 "
|
Record 24-hour Snowfall
8.98 "
|
Record Monthly Rainfall
2.60 "
|
Record 24-hour Rainfall
0.91 "
|
Record Minimum Monthly Precipitation
0.10 "
|
| Averages | |
|
Average High Temperature
53.96 °F
|
Average Low Temperature
35.06 °F
|
|
Average Mean Temp
44.06 °F
|
Average Dew Point
30.92 °F
|
|
Average Windspeed
16.06 mph
|
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)
1.10
|
|
Average Snowfall (US Only)
0.98
|
|
| 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
78.98 °F
|
Record Low
10.04 °F
|
|
Record Wind Speed
62.00 mph
|
Record Monthly Snowfall
12.7 "
|
Record 24-hour Snowfall
4.02 "
|
Record Monthly Rainfall
2.80 "
|
Record 24-hour Rainfall
0.98 "
|
Record Minimum Monthly Precipitation
0.30 "
|
| Averages | |
|
Average High Temperature
62.06 °F
|
Average Low Temperature
39.92 °F
|
|
Average Mean Temp
51.08 °F
|
Average Dew Point
33.98 °F
|
|
Average Windspeed
16.06 mph
|
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)
1.00
|
|
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
91.04 °F
|
Record Low
23.00 °F
|
|
Record Wind Speed
64.29 mph
|
Record Monthly Snowfall
5.1 "
|
Record 24-hour Snowfall
2.01 "
|
Record Monthly Rainfall
2.80 "
|
Record 24-hour Rainfall
1.18 "
|
Record Minimum Monthly Precipitation
* "
|
| Averages | |
|
Average High Temperature
69.98 °F
|
Average Low Temperature
46.04 °F
|
|
Average Mean Temp
57.92 °F
|
Average Dew Point
39.02 °F
|
|
Average Windspeed
14.94 mph
|
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)
1.10
|
|
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
100.04 °F
|
Record Low
24.98 °F
|
|
Record Wind Speed
58.53 mph
|
Record Monthly Snowfall
* "
|
Record 24-hour Snowfall
* "
|
Record Monthly Rainfall
3.19 "
|
Record 24-hour Rainfall
0.98 "
|
Record Minimum Monthly Precipitation
* "
|
| Averages | |
|
Average High Temperature
78.98 °F
|
Average Low Temperature
53.06 °F
|
|
Average Mean Temp
66.02 °F
|
Average Dew Point
42.98 °F
|
|
Average Windspeed
14.94 mph
|
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)
0.80
|
|
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
107.96 °F
|
Record Low
35.06 °F
|
|
Record Wind Speed
62.00 mph
|
Record Monthly Snowfall
0.0 "
|
Record 24-hour Snowfall
0.00 "
|
Record Monthly Rainfall
2.09 "
|
Record 24-hour Rainfall
1.10 "
|
Record Minimum Monthly Precipitation
* "
|
| Averages | |
|
Average High Temperature
87.98 °F
|
Average Low Temperature
57.92 °F
|
|
Average Mean Temp
73.04 °F
|
Average Dew Point
42.98 °F
|
|
Average Windspeed
12.65 mph
|
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)
0.30
|
|
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
107.96 °F
|
Record Low
42.08 °F
|
|
Record Wind Speed
57.41 mph
|
Record Monthly Snowfall
0.0 "
|
Record 24-hour Snowfall
0.00 "
|
Record Monthly Rainfall
1.30 "
|
Record 24-hour Rainfall
1.18 "
|
Record Minimum Monthly Precipitation
* "
|
| Averages | |
|
Average High Temperature
86.00 °F
|
Average Low Temperature
57.92 °F
|
|
Average Mean Temp
71.96 °F
|
Average Dew Point
42.98 °F
|
|
Average Windspeed
13.76 mph
|
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)
0.50
|
|
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
113.00 °F
|
Record Low
39.92 °F
|
|
Record Wind Speed
53.94 mph
|
Record Monthly Snowfall
0.0 "
|
Record 24-hour Snowfall
0.00 "
|
Record Monthly Rainfall
2.60 "
|
Record 24-hour Rainfall
0.98 "
|
Record Minimum Monthly Precipitation
0.00 "
|
| Averages | |
|
Average High Temperature
77.00 °F
|
Average Low Temperature
50.00 °F
|
|
Average Mean Temp
64.04 °F
|
Average Dew Point
39.92 °F
|
|
Average Windspeed
6.88 mph
|
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)
0.60
|
|
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
102.02 °F
|
Record Low
30.02 °F
|
|
Record Wind Speed
48.24 mph
|
Record Monthly Snowfall
0.0 "
|
Record 24-hour Snowfall
0.00 "
|
Record Monthly Rainfall
2.09 "
|
Record 24-hour Rainfall
1.10 "
|
Record Minimum Monthly Precipitation
0.00 "
|
| Averages | |
|
Average High Temperature
64.04 °F
|
Average Low Temperature
41.00 °F
|
|
Average Mean Temp
53.06 °F
|
Average Dew Point
37.04 °F
|
|
Average Windspeed
5.77 mph
|
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)
1.00
|
|
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
91.94 °F
|
Record Low
17.96 °F
|
|
Record Wind Speed
48.24 mph
|
Record Monthly Snowfall
7.6 "
|
Record 24-hour Snowfall
2.99 "
|
Record Monthly Rainfall
2.72 "
|
Record 24-hour Rainfall
1.42 "
|
Record Minimum Monthly Precipitation
* "
|
| Averages | |
|
Average High Temperature
48.92 °F
|
Average Low Temperature
33.98 °F
|
|
Average Mean Temp
41.00 °F
|
Average Dew Point
33.08 °F
|
|
Average Windspeed
5.77 mph
|
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)
1.50
|
|
Average Snowfall (US Only)
2.01
|
|
| 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
77.00 °F
|
Record Low
-11.92 °F
|
|
Record Wind Speed
56.23 mph
|
Record Monthly Snowfall
38.1 "
|
Record 24-hour Snowfall
8.00 "
|
Record Monthly Rainfall
3.78 "
|
Record 24-hour Rainfall
1.30 "
|
Record Minimum Monthly Precipitation
0.20 "
|
| Averages | |
|
Average High Temperature
41.00 °F
|
Average Low Temperature
28.04 °F
|
|
Average Mean Temp
35.06 °F
|
Average Dew Point
28.04 °F
|
|
Average Windspeed
6.88 mph
|
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)
1.50
|
|
Average Snowfall (US Only)
5.00
|
|
| 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
66.92 °F
|
Record Low
-18.94 °F
|
|
Record Wind Speed
63.18 mph
|
Record Monthly Snowfall
68.5 "
|
Record 24-hour Snowfall
10.01 "
|
Record Monthly Rainfall
4.69 "
|
Record 24-hour Rainfall
1.30 "
|
Record Minimum Monthly Precipitation
0.20 "
|
Rise 5:34AM
Set 8:30PM
Last Quarter
Rise*
Set2:48PM
No Airport Delays Found
| Day | Reason | Upper Soil Moisture | Lower Soil Moisture | |
| Sunday |  |
Fire danger extreme | 9% | 9% |
| Monday | |
Fire danger extreme | 9% | 9% |
| Tuesday | |
Fire danger extreme | 9% | 9% |
| Wednesday | |
Fire danger extreme | 9% | 9% |
| Thursday | |
Fire danger extreme | 9% | 9% |
| Friday | |
Fire danger extreme | 9% | 9% |
Rise 5:34AM
Set 8:30PM
Last Quarter
Rise*
Set2:48PM
No Airport Delays Found
Rise 5:34AM
Set 8:30PM
Last Quarter
Rise*
Set2:48PM
No Airport Delays Found
and then 
to Add to home screen