MAY 21ST, 1860-A swarm of tornadoes occurred in the Ohio Valley. Tornadoes struck the cities of Louisville KY, Cincinnati OH, Chillicothe OH and Marietta OH causing a million dollars damage.
Rise 5:32AM
Set 8:42PM
Reporting Station : Vancouver - Pearson Airpark, WA
Mostly cloudy. Cool.
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Rise 5:32AM
Set 8:42PM
Waxing gibbous
Rise7:14PM
Set4:19AM
TUESDAY EVENING
PDX / Delays under 15 minutes
MAY 21ST, 1860-A swarm of tornadoes occurred in the Ohio Valley. Tornadoes struck the cities of Louisville KY, Cincinnati OH, Chillicothe OH and Marietta OH causing a million dollars damage.
MAY 21ST, 1860 |
A swarm of tornadoes occurred in the Ohio Valley. Tornadoes struck the cities of Louisville KY, Cincinnati OH, Chillicothe OH and Marietta OH causing a million dollars damage. |
MAY 21ST, 1896 |
The mercury soared to 124 degrees at Salton CA to establish a U.S. record for May. |
MAY 20TH, 1916 |
On the same day on this year and again in 1917 and 1918, tornadoes strike Codell, KS. |
MAY 20TH, 1957 |
A tornado touched down to the southwest of Kansas City and traveled a distance of seventy-one miles cutting a swath of near total destruction through the southeastern suburbs of Ruskin Heights and Hickman Mills. The tornado claimed the lives of forty-five persons, and left hundreds homeless. It was the worst weather disaster of record for Kansas City. About all that remained of one house was a small table and a fish bowl atop, with the fish still swimming about inside the bowl, rather unconcerned. |
MAY 19TH, 1955 |
Lake Maloya NM received 11.28 inches of rain in 24 hours to establish a state record. |
MAY 19TH, 1780 |
The infamous "dark day" in New England tradition. At noon it was nearly as dark as night. Chickens went to roost, and many persons were fearful of divine wrath. The phenomena was caused by forest fires to the west of New England. |
MAY 18TH, 1980 |
Mount Saint Helens (in Washington State) erupted spewing ash and smoke sixty-three thousand feet into the air. Heavy ash covered the ground to the immediate northwest, and small particles were carried to the Atlantic coast. |
MAY 18TH, 1825 |
A tornado (said to have crossed all of the state of Ohio) smashed into the log cabin settlement of Burlington, northeast of Columbus. |
MAY 17TH, 1883 |
A three day flood in the Black Hills of western South Dakota resulted in a million dollars damage at Rapid City. |
MAY 17TH, 1979 |
A reading of 12 degrees at Mauna Kea Observatory established an all-time record low for the state of Hawaii. |
MAY 16TH, 1952 |
High winds in the Wasatch Canyon of Utah struck Ogden and Brigham City. Winds at Hill Air Force Base gusted to 92 mph. |
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 5:32AM
Set 8:42PM
Waxing gibbous
Rise7:14PM
Set4:19AM
TUESDAY EVENING
PDX / Delays under 15 minutes
History | |||
Weather Station: Portland International Airport , WA , US | |||
May Data | Choose another month |
Averages | |
Average High Temperature
7.20 °C
|
Average Low Temperature
1.10 °C
|
Average Mean Temp
3.90 °C
|
Average Dew Point
0.60 °C
|
Average Windspeed
18.50 km/h
|
Average Wind Direction
113.0
|
Average Morning Relative Humidity
85.0
|
Average Afternoon Relative Humidity
75.0
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
13.96
|
Average Snowfall (US Only)
7.60
|
|
Daily Counts | |
Days With Precipitation
18
|
Days With Thunderstorms
*
|
Days With Fog
15
|
Days With Snow
2
|
Days With Lows Below Freezing
12
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
18.30 °C
|
Record Low
-18.90 °C
|
Record Wind Speed
101.90 km/h
|
Record Monthly Snowfall
104.1 cm
|
Record 24-hour Snowfall
22.80 cm
|
Record Monthly Rainfall
325 mm
|
Record 24-hour Rainfall
63 mm
|
Record Minimum Monthly Precipitation
0.25 mm
|
Averages | |
Average High Temperature
10.00 °C
|
Average Low Temperature
2.20 °C
|
Average Mean Temp
6.10 °C
|
Average Dew Point
2.20 °C
|
Average Windspeed
18.50 km/h
|
Average Wind Direction
113.0
|
Average Morning Relative Humidity
86.0
|
Average Afternoon Relative Humidity
67.0
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
10.66
|
Average Snowfall (US Only)
2.50
|
|
Daily Counts | |
Days With Precipitation
16
|
Days With Thunderstorms
*
|
Days With Fog
12
|
Days With Snow
1
|
Days With Lows Below Freezing
7
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
21.70 °C
|
Record Low
-19.40 °C
|
Record Wind Speed
109.30 km/h
|
Record Monthly Snowfall
33.0 cm
|
Record 24-hour Snowfall
12.70 cm
|
Record Monthly Rainfall
289 mm
|
Record 24-hour Rainfall
46 mm
|
Record Minimum Monthly Precipitation
1.52 mm
|
Averages | |
Average High Temperature
13.30 °C
|
Average Low Temperature
3.90 °C
|
Average Mean Temp
8.90 °C
|
Average Dew Point
3.30 °C
|
Average Windspeed
16.70 km/h
|
Average Wind Direction
113.0
|
Average Morning Relative Humidity
86.0
|
Average Afternoon Relative Humidity
60.0
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
9.64
|
Average Snowfall (US Only)
2.50
|
|
Daily Counts | |
Days With Precipitation
17
|
Days With Thunderstorms
1
|
Days With Fog
9
|
Days With Snow
*
|
Days With Lows Below Freezing
4
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
28.30 °C
|
Record Low
-7.20 °C
|
Record Wind Speed
114.80 km/h
|
Record Monthly Snowfall
33.0 cm
|
Record 24-hour Snowfall
20.30 cm
|
Record Monthly Rainfall
206 mm
|
Record 24-hour Rainfall
53 mm
|
Record Minimum Monthly Precipitation
2.03 mm
|
Averages | |
Average High Temperature
16.10 °C
|
Average Low Temperature
5.60 °C
|
Average Mean Temp
11.10 °C
|
Average Dew Point
5.00 °C
|
Average Windspeed
13.00 km/h
|
Average Wind Direction
315.0
|
Average Morning Relative Humidity
84.0
|
Average Afternoon Relative Humidity
55.0
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
6.09
|
Average Snowfall (US Only)
*
|
|
Daily Counts | |
Days With Precipitation
14
|
Days With Thunderstorms
1
|
Days With Fog
7
|
Days With Snow
0
|
Days With Lows Below Freezing
1
|
Days above 90° F (32.2° C)
*
|
Records | |
Record High
33.90 °C
|
Record Low
-1.70 °C
|
Record Wind Speed
101.90 km/h
|
Record Monthly Snowfall
* cm
|
Record 24-hour Snowfall
* cm
|
Record Monthly Rainfall
157 mm
|
Record 24-hour Rainfall
46 mm
|
Record Minimum Monthly Precipitation
1.27 mm
|
Averages | |
Average High Temperature
20.00 °C
|
Average Low Temperature
8.90 °C
|
Average Mean Temp
14.40 °C
|
Average Dew Point
7.80 °C
|
Average Windspeed
13.00 km/h
|
Average Wind Direction
315.0
|
Average Morning Relative Humidity
80.0
|
Average Afternoon Relative Humidity
53.0
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
5.08
|
Average Snowfall (US Only)
*
|
|
Daily Counts | |
Days With Precipitation
12
|
Days With Thunderstorms
1
|
Days With Fog
5
|
Days With Snow
0
|
Days With Lows Below Freezing
*
|
Days above 90° F (32.2° C)
*
|
Records | |
Record High
37.80 °C
|
Record Low
-1.70 °C
|
Record Wind Speed
77.80 km/h
|
Record Monthly Snowfall
* cm
|
Record 24-hour Snowfall
* cm
|
Record Monthly Rainfall
109 mm
|
Record 24-hour Rainfall
38 mm
|
Record Minimum Monthly Precipitation
0.25 mm
|
Averages | |
Average High Temperature
22.80 °C
|
Average Low Temperature
11.70 °C
|
Average Mean Temp
17.20 °C
|
Average Dew Point
10.00 °C
|
Average Windspeed
13.00 km/h
|
Average Wind Direction
315.0
|
Average Morning Relative Humidity
78.0
|
Average Afternoon Relative Humidity
50.0
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
3.81
|
Average Snowfall (US Only)
0.00
|
|
Daily Counts | |
Days With Precipitation
9
|
Days With Thunderstorms
1
|
Days With Fog
4
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
1
|
Records | |
Record High
38.90 °C
|
Record Low
3.90 °C
|
Record Wind Speed
63.00 km/h
|
Record Monthly Snowfall
0.0 cm
|
Record 24-hour Snowfall
0.00 cm
|
Record Monthly Rainfall
104 mm
|
Record 24-hour Rainfall
51 mm
|
Record Minimum Monthly Precipitation
* mm
|
Averages | |
Average High Temperature
26.70 °C
|
Average Low Temperature
13.90 °C
|
Average Mean Temp
20.00 °C
|
Average Dew Point
11.70 °C
|
Average Windspeed
14.80 km/h
|
Average Wind Direction
315.0
|
Average Morning Relative Humidity
77.0
|
Average Afternoon Relative Humidity
45.0
|
Typical Sky Cover
CLR
|
Average Precipitation (US Only)
1.27
|
Average Snowfall (US Only)
0.00
|
|
Daily Counts | |
Days With Precipitation
4
|
Days With Thunderstorms
1
|
Days With Fog
3
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
4
|
Records | |
Record High
41.70 °C
|
Record Low
6.10 °C
|
Record Wind Speed
55.60 km/h
|
Record Monthly Snowfall
0.0 cm
|
Record 24-hour Snowfall
0.00 cm
|
Record Monthly Rainfall
69 mm
|
Record 24-hour Rainfall
23 mm
|
Record Minimum Monthly Precipitation
0.00 mm
|
Averages | |
Average High Temperature
26.10 °C
|
Average Low Temperature
13.90 °C
|
Average Mean Temp
20.00 °C
|
Average Dew Point
12.20 °C
|
Average Windspeed
13.00 km/h
|
Average Wind Direction
315.0
|
Average Morning Relative Humidity
81.0
|
Average Afternoon Relative Humidity
45.0
|
Typical Sky Cover
CLR
|
Average Precipitation (US Only)
2.28
|
Average Snowfall (US Only)
0.00
|
|
Daily Counts | |
Days With Precipitation
5
|
Days With Thunderstorms
1
|
Days With Fog
6
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
4
|
Records | |
Record High
41.70 °C
|
Record Low
6.70 °C
|
Record Wind Speed
61.10 km/h
|
Record Monthly Snowfall
0.0 cm
|
Record 24-hour Snowfall
0.00 cm
|
Record Monthly Rainfall
114 mm
|
Record 24-hour Rainfall
38 mm
|
Record Minimum Monthly Precipitation
* mm
|
Averages | |
Average High Temperature
23.30 °C
|
Average Low Temperature
11.10 °C
|
Average Mean Temp
17.20 °C
|
Average Dew Point
10.60 °C
|
Average Windspeed
13.00 km/h
|
Average Wind Direction
315.0
|
Average Morning Relative Humidity
87.0
|
Average Afternoon Relative Humidity
49.0
|
Typical Sky Cover
CLR
|
Average Precipitation (US Only)
4.31
|
Average Snowfall (US Only)
0.00
|
|
Daily Counts | |
Days With Precipitation
8
|
Days With Thunderstorms
1
|
Days With Fog
12
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
1
|
Records | |
Record High
40.60 °C
|
Record Low
1.10 °C
|
Record Wind Speed
81.50 km/h
|
Record Monthly Snowfall
0.0 cm
|
Record 24-hour Snowfall
0.00 cm
|
Record Monthly Rainfall
140 mm
|
Record 24-hour Rainfall
56 mm
|
Record Minimum Monthly Precipitation
* mm
|
Averages | |
Average High Temperature
17.80 °C
|
Average Low Temperature
7.80 °C
|
Average Mean Temp
12.80 °C
|
Average Dew Point
7.80 °C
|
Average Windspeed
14.80 km/h
|
Average Wind Direction
113.0
|
Average Morning Relative Humidity
90.0
|
Average Afternoon Relative Humidity
61.0
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
7.61
|
Average Snowfall (US Only)
0.00
|
|
Daily Counts | |
Days With Precipitation
12
|
Days With Thunderstorms
*
|
Days With Fog
18
|
Days With Snow
0
|
Days With Lows Below Freezing
1
|
Days above 90° F (32.2° C)
*
|
Records | |
Record High
33.30 °C
|
Record Low
-3.30 °C
|
Record Wind Speed
142.60 km/h
|
Record Monthly Snowfall
0.0 cm
|
Record 24-hour Snowfall
0.00 cm
|
Record Monthly Rainfall
178 mm
|
Record 24-hour Rainfall
46 mm
|
Record Minimum Monthly Precipitation
0.51 mm
|
Averages | |
Average High Temperature
11.70 °C
|
Average Low Temperature
4.40 °C
|
Average Mean Temp
7.80 °C
|
Average Dew Point
4.40 °C
|
Average Windspeed
18.50 km/h
|
Average Wind Direction
113.0
|
Average Morning Relative Humidity
88.0
|
Average Afternoon Relative Humidity
74.0
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
13.96
|
Average Snowfall (US Only)
2.50
|
|
Daily Counts | |
Days With Precipitation
18
|
Days With Thunderstorms
*
|
Days With Fog
17
|
Days With Snow
*
|
Days With Lows Below Freezing
4
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
22.80 °C
|
Record Low
-10.60 °C
|
Record Wind Speed
114.80 km/h
|
Record Monthly Snowfall
20.3 cm
|
Record 24-hour Snowfall
17.80 cm
|
Record Monthly Rainfall
365 mm
|
Record 24-hour Rainfall
61 mm
|
Record Minimum Monthly Precipitation
1.02 mm
|
Averages | |
Average High Temperature
7.80 °C
|
Average Low Temperature
2.20 °C
|
Average Mean Temp
5.00 °C
|
Average Dew Point
1.70 °C
|
Average Windspeed
20.40 km/h
|
Average Wind Direction
113.0
|
Average Morning Relative Humidity
87.0
|
Average Afternoon Relative Humidity
79.0
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
16.75
|
Average Snowfall (US Only)
5.10
|
|
Daily Counts | |
Days With Precipitation
19
|
Days With Thunderstorms
*
|
Days With Fog
16
|
Days With Snow
1
|
Days With Lows Below Freezing
8
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
17.80 °C
|
Record Low
-14.40 °C
|
Record Wind Speed
96.30 km/h
|
Record Monthly Snowfall
40.6 cm
|
Record 24-hour Snowfall
20.30 cm
|
Record Monthly Rainfall
442 mm
|
Record 24-hour Rainfall
102 mm
|
Record Minimum Monthly Precipitation
3.55 mm
|
Rise 5:32AM
Set 8:42PM
Waxing gibbous
Rise7:14PM
Set4:19AM
TUESDAY EVENING
PDX / Delays under 15 minutes
Day | Reason | Upper Soil Moisture | Lower Soil Moisture | |
Wednesday | Fire danger very low | 28% | 31% | |
Thursday | Fire danger low | 28% | 31% | |
Friday | Fire danger very low | 28% | 31% | |
Saturday | Fire danger very low | 28% | 31% | |
Sunday | Fire danger low | 28% | 31% | |
Monday | Fire danger very low | 28% | 31% |
Rise 5:32AM
Set 8:42PM
Waxing gibbous
Rise7:14PM
Set4:19AM
TUESDAY EVENING
PDX / Delays under 15 minutes
Rise 5:32AM
Set 8:42PM
Waxing gibbous
Rise7:14PM
Set4:19AM
TUESDAY EVENING
PDX / Delays under 15 minutes