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Winter Storm Warning WINTER STORM WARNING - Clallam County  - Jefferson County  - King County  - Pierce County  - Skagit County  - Snohomish County  - Whatcom County
Winter Weather Advisory WINTER WEATHER ADVISORY - King County  - Pierce County  - Snohomish County

NWS Northwest Regional Radar WU North West Satellite
Radar/Satellite images courtesy of NOAA/NWS and Weather Underground.
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METRIC | IMPERIAL
Updated: 30-Nov-2022 @ 8:10am   (0 sec ago)
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Colder 0.4°F than last hour.

40.2°F

---
High Today
41.7°F
6:07 AM 		Low Today
34.5°F
12:00 AM
Yest High
36.0°F
8:25 PM 		Yest Low
33.1°F
9:10 AM
Sta* High
51.5°F
2020 		Sta* Low
24.6°F
2019
* This Station's Records Since 11/2019
Avg* High
49°F
 Avg* Low
38°F
* Average Temperature from NOAA
Rec* High
59.0°F
2012 		Rec* Low
21.0°F
0
* Records from Weather Underground
Cloudy, Dry Cloudy, Dry

Wind from ENE Wind:  ENE
1.2
Gusting to:
 2.0 mph
Current Rain Rain:
0.62 in
Fire Weather Index: MINIMAL Current FWI:4
Fire Danger:
0.0 of 232
Today

Rain likely
Rain likely 		Tonight

Chance Snow/Rain
Chance Snow/Rain 		Thursday

Chance Snow/Rain
Chance Snow/Rain
Hi ≈43°F Lo ≈25°F Hi ≈35°F

Click here for full Forecast
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Decreased 0.2°F since last hour. 37.8°F
Last Hour: Decreased 0.2°F since last hour. 0.2°F
High 4:00 AM: 39.7°F
Low 12:00 AM: 33.2°F
Record High: 72.3°F on
27-Jun-2021
Record Low: -49.9°F on
29-Aug-2022
Wetbulb: 39.2°F
Rain Today
rain graph
Today: 0.62 in
Storm Rain: 1.63 in
Yesterday: 1.01 in
Last 7 Days: 2.31 in
Nov Rain: 5.88 in
Nov to Date
  Avg:10 		0.00 in
Nov to Date
  Diff from Avg:10 		Over 5.88 in for the month 5.88 in
Nov Avg: 5.38 in
Diff from Avg: Over 0.5 in for the month 0.50 in
Season:1 32.87 in
YTD
  Avg:11 		26.63 in
YTD
  Diff from Avg:11 		Over 6.24 in for the year 6.24 in
Last Rain
Time/Date: 		30-Nov-2022
at 6:48 AM
123 rain days in 2022
14 days in November
0 days since last rain
Current: ENE  1.2 mph
1Hr Average: 5.6 mph
Wind Run: 41.86 miles
Wind Gust
Current: 2.0 mph
Today: 22.0 mph 4:06 AM
Month: 32.0 mph 26-Nov
Year: 35.0 mph 18-May
Record Gust: 41.4 mph
13-Jan-2021
Sunlight:
8 hrs 49 min
28 sec
of Sunlight Today Which is
1 min 45 sec shorter than
yesterday
 (Noon) graph (Midnight)
 Legend

First Quarter
First Quarter, 6 days, 17 hours, 13 minutes in cycle
51%
Illuminated
Humidity Barometer
Current: Increased 1% since last hour. 91%
Last Hour: Increased 1% since last hour. 1%
High 1:40 AM: 96%
Low 7:15 AM: 89%
Record High: 99%
19-Dec-2019
Record Low: 0%
29-Aug-2020
Current: Rising 0.02 inHg/hr 29.498 inHg
Last Hour: Rising slowly
High 8:05 AM: 29.499
Low 1:17 AM: 29.434
Record High: 30.682 inHg
21-Jan-2022
Record Low: 29.004 inHg
24-Oct-2021
Heating Degree Days Des Moines Tide Wind Chill Air
Today: 9.3
Nov: 701.3
2022 to Date: 3726.0
Cooling Degree Days
2022 to Date: 492.7

2 hours, 52 minutes to high tide at
11:02 AM PST
Current: 40.2°F
Low 12:33 AM: 28.7°F
Yesterday: 27.6°F
Record: -40.5°F
1-Nov-2021
Current: 40.2°F
High 6:07am: 41.7°F
Yesterday: 36.0°F
Record: 122.7°F
28-Jun-2021
Quality
Index6:
37

Good
Density:
1.25 kg/m3
Current UV Index Current Solar Energy9
0.0
Sunburn in
720 Minutes 		Highest:
12:00 AM
0.0
14 W/m2
35%
W/m2 ⇒ SI 		High Today:
7:52 AM
 14  W/m2
Record:
2022 W/m2
Almanac Irrigation Index5 Station All Time Records Cloud Level
Currently: Morning
YTD Avg Temp: 54.6°F
Sunrise: 7:34 am
Sunset: 4:20 pm
Moonrise: 1:27 pm
Moonset: 10:51 pm
Full Moon: 07-Dec-2022
New Moon: 10:17 UTC
23-Dec-2022
Updated at Midnight
Current ET: 0.01 in
7-Days Rain: 2.31 in
7-Days ET: 0.13 in
7-Day: 2.184 in water in excess of what evaporated in last 7 days. 2.184 in
November: 3.26 in water in excess of what evaporated this month. 3.26 in
HIGHS: LOWS:
122.0°F
1-Nov-2021 		5.0°F
1-Aug-2022
Daytime Records
  111.4°F°F
28-Jun-2021 		  -0.0°F°F
09-Nov-2021
Nitetime Records
  87.1°F°F
28-Jun-2021 		  -0.0°F°F
01-Aug-2022
ICN:19 | S3C2:2 | Ajax 3.xx
ISS:Ok | BAT: 4.7 | CON:99% | RCP: 11320 126 0 405 56
1 Rain season: Jan 1st to Dec 31st.   4 Updated at Noon Central Time.   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.   9 Solar Index represents either an absolute scale of solar energy (W/m²) using the station’s recorded maximum or a percentage of computed theoretical solar maximum using the station’s location and time of day. These indices differ most when the sun is low on the horizon. The current scale is shown, and will toggle if it or the icon is clicked.   10 Historical average only to day 30 of just the month of November for this station since 2019.   11 Historical average rain this season to day 30 of November for this station since 2019.
 NWS Weather Forecast  -   Outlook Today & Tonight
Today

Rain likely
Rain likely
Hi ≈43°F 		NWS forecast: Breezy. Mostly cloudy with rain likely in the morning, then mostly cloudy with a chance of rain in the afternoon. Rainfall amounts less than a tenth of an inch likely. Highs in the lower to mid 40s. Southwest wind 15 to 25 mph decreasing to 10 to 15 mph in the afternoon.
WXSIM forecast: Cloudy. Patchy light fog. A chance of rain. High 41°. Wind southeast around 2 mph in the morning, becoming northeast in the afternoon. Chance of precipitation 50 percent. Precipitation mostly less than a tenth of an inch.
 		Tonight

Chance Snow/Rain
Chance Snow/Rain
Lo ≈25°F 		NWS forecast: Breezy. Mostly cloudy with a chance of rain and snow in the evening, then cloudy with rain and snow likely after midnight. Snow level near 400 feet. Snow accumulation up to 1 inch. Lows in the mid 20s to lower 30s. Northeast wind 10 to 15 mph becoming north 15 to 25 mph after midnight.
WXSIM forecast: Dense overcast. Light to moderate fog. A chance of a mix of rain and snow in the evening, then a chance of a mix of snow and rain after midnight. Low 30°. Wind north-northeast around 4 mph. Chance of precipitation 70 percent. Precipitation (liquid equivalent) mostly around a quarter of an inch. Snow accumulation about half an inch.
 NWS Short Term Weather Forecast
Thursday

Chance Snow/Rain
Chance Snow/Rain 		Thursday
Night
Mostly Cloudy
Mostly Cloudy 		Friday

Chance Snow/Rain
Chance Snow/Rain 		Friday
Night
Rain and Snow
Rain and Snow 		Saturday

Chance Snow/Rain
Chance Snow/Rain 		Saturday
Night
Mostly Cloudy
Mostly Cloudy 		Sunday

Partly Sunny
Partly Sunny
Hi ≈35°F Lo ≈22°F Hi ≈35°F Lo <35°F Hi ≈40°F Lo ≈27°F Hi ≈40°F
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