Air Stagnation Advisory AIR STAGNATION ADVISORY - Lower Columbia  - Rainer-OR  - Vancouver

NWS Regional Radar Web Cam
Radar/Satellite images courtesy of National Weather Service.
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METRIC | IMPERIAL
Updated: 2017-12-13 @ 6:50am  
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Colder 0.7°F than last hour.

29.1°F

Wind Chill:  29.1°F
---
High Today
36.1°F
12:02 AM
Low Today
29.1°F
6:44 AM
Yest High
44.7°F
2:47 PM
Yest Low
26.8°F
4:48 AM
Rec* High
64.0°F
2010
Rec* Low
1.0°F
2000
* Records from Weather Underground
<!-- fixupCondition in='Night time/Dry/Clear skies ' out='Night time, Dry, Clear skies' ocnt='3' --><!-- vals split on slash -->
Night time, Dry, Clear skies Night time, Dry, Clear skies

Calm Wind:  ESE
0.0

Gusting to:
0.0 mph
Current Snow SnowMelt:
0.00 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
-2.4 of 100
Today

Today: Areas of freezing fog before 10am. Mostly cloudy through mid morning, then gradual clearing, with a high near 43. East northeast wind around 5 mph becoming calm.
Areas
Freezing Fog
then Sunny

Hi 43 °F
Tonight

Tonight: Areas of freezing fog. Mostly cloudy, with a low around 27. Northeast wind around 5 mph becoming calm  in the evening.
Areas
Freezing Fog


Lo 27 °F
Thursday

Thursday: Patchy fog after 10am. Areas of freezing fog before 10am.  Otherwise, mostly sunny, with a high near 45. Calm wind.
Areas
Freezing Fog
and Patchy
Fog

Hi 45 °F
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Decreased 0.4°F since last hour. 27.6°F
Last Hour: Decreased 0.4°F since last hour. 0.4°F
High 12:02 AM: 33.5°F
Low 6:36 AM: 27.4°F
Record High: 72.5°F on
27-Jun-2015
Record Low: 14.0°F on
5-Jan-2017
Wetbulb: 28.6°F
Rain Today
rain graph

Melt Today: 0.00 in
Yesterday: 0.01 in
Last 7 Days: 0.05 in
Dec Rain: 0.08 in
Dec to Date
  Avg:10
1.51 in
Dec to Date
  Diff from Avg:10
Under 1.43 in for the month 1.43 in
Dec Avg: 1.33 in
Diff from Avg: Under 1.25 in for the month 1.25 in
Season:1 35.783 in
YTD
  Avg:11
14.25 in
YTD
  Diff from Avg:11
Over 21.533 in for the year 21.53 in
Last Rain
Time/Date:
12-Dec-2017
at 8:52 AM
172 rain days in 2017
7 days in December
1 day since last rain
Current: ESE  0.0 mph
1Hr Average: Calm
Wind Run: 0.00 miles
Wind Gust
Current: 0.0 mph mph
Today: 2.3 mph 3:08 AM
Month: 9.0 mph 5-Dec
Year: 20.0 mph 13-Nov
Record Gust: 31.1 mph
21-Dec-2015
Sunlight:
8 hrs 40 min
of Sunlight Today
graph 36.1% 63.9%
Which is
0 min 45 sec Shorter
Than Yesterday
 
Morning Crescent, 25 days, 3 hours, 14 minutes in cycle
1%
Illuminated
Humidity Barometer
Current: Increased 1% since last hour. 94%
Last Hour: Increased 1% since last hour. 1%
High 6:01 AM: 94%
Low 12:44 AM: 89%
Record High: 100%
30-Nov-2014
Record Low: 0%
26-Jan-2015
Current: Rising 0.1  mb/hr 1030.6 mb
Last Hour: Steady
High 12:20 AM: 1031.5 mb
Low 6:01 AM: 1030.3 mb
Record High: 1045.4 mb
30-Dec-2014
Record Low: 985.1 mb
21-Dec-2015
Heating Degree Days Snow3 Wind Chill Air
Today: 8.4
Dec: 331.9
2017 to Date: 4404.1
Cooling Degree Days
2017 to Date: 228.6
Today: 0.00 in
Yesterday: 0.00 in
Dec Snow: No Change 0.00 in
Dec Avg: 0.00 in
Diff from Avg: 0.00 in
Season Total:2 0.00 in
Snow Depth: 0.00 in
0 snow days in December
0 snow days this season.2
First Snow of Season:
--
Average 1st Snow:
Current: 29.1°F
Low 6:44 AM: 29.1°F
Yesterday: 26.8°F
Record: 16.2°F
5-Jan-2017
Data Not
Available


Data Not Available
Density:
1.320 kg/m3
UV Summary/Forecast Solar Summary
High Yest:   0.0 @ 12:00 AM
Dec-13

0.7
Dec-14

0.7
Dec-15

0.7
Almanac Irrigation Index5 Station All Time Records Cloud Level
Current:
YTD Avg Temp: 53.1°F
Sunrise: 7:46 am
Sunset: 4:26 pm
Moonrise: 3:02 am
Moonset: 2:15 pm
Full Moon: December--2017
New Moon: 06:31 UTC
December--2017
Updated at Midnight
Current ET: 0.00 in
7-Days Rain: 0.05 in
7-Days ET: 0.06 in
7-Day:  0.008 in water in deficit of what evaporated in last 7 days. 0.008 in
December:  0.01 in water in excess of what evaporated this month. 0.01 in
HIGHS: LOWS:
103.1°F
30-Jul-2015
16.2°F
5-Jan-2017
Daytime Records
  85.3°F
19-Aug-2016
  26.8°F
05-Jan-2017
Nitetime Records
  74.8°F
19-Jul-2015
  21.2°F
06-Jan-2017
ICN:13 | S3C2:1 | Ajax 3.xx
ISS:Ok | CON:4.4 | RCP:99%
1 Rain season: Jan 1st to Dec 31st.   5 Estimated amount of water needed to replace the water used by plants and evaporation from the past week. (Negative numbers mean amount of water needed, positive numbers mean excess water is present).   6 Air Quality Index is provided by Minnesota Polution Control Agency and is updated hourly between the hours of 6AM and Midnight.   10 Historical average only to day 13 of just the month of December for this station since 2014.   11 Historical average rain this season to day 13 of December for this station since 2014.
 NWS Weather Forecast  -   Outlook Today & Tonight
Today

Today: Areas of freezing fog before 10am. Mostly cloudy through mid morning, then gradual clearing, with a high near 43. East northeast wind around 5 mph becoming calm.
Areas
Freezing Fog
then Sunny

Hi 43 °F
NWS forecast: Areas of freezing fog before 10am. Mostly cloudy through mid morning, then gradual clearing, with a high near 43. East northeast wind around 5 mph becoming calm.
Tonight

Tonight: Areas of freezing fog. Mostly cloudy, with a low around 27. Northeast wind around 5 mph becoming calm  in the evening.
Areas
Freezing Fog


Lo 27 °F
NWS forecast: Areas of freezing fog. Mostly cloudy, with a low around 27. Northeast wind around 5 mph becoming calm in the evening.
 NWS Short Term Weather Forecast
Thursday

Thursday: Patchy fog after 10am. Areas of freezing fog before 10am.  Otherwise, mostly sunny, with a high near 45. Calm wind.
Areas
Freezing Fog
and Patchy
Fog

Hi 45 °F
Thursday
Night
Thursday Night: Partly cloudy, with a low around 39. Light and variable wind.
Partly Cloudy


Lo 39 °F
Friday

Friday: A 40 percent chance of rain.  Mostly cloudy, with a high near 47. Light southwest wind.
Chance Rain


Hi 47 °F
Friday
Night
Friday Night: A 20 percent chance of rain.  Mostly cloudy, with a low around 40.
Slight Chance
Rain


Lo 40 °F
Saturday

Saturday: A 30 percent chance of rain.  Cloudy, with a high near 46.
Chance Rain


Hi 46 °F
Saturday
Night
Saturday Night: A chance of rain.  Cloudy, with a low around 41.
Chance Rain


Lo 41 °F
Sunday

Sunday: A chance of rain.  Cloudy, with a high near 48.
Chance Rain


Hi 48 °F
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