Heat Advisory HEAT ADVISORY - Foothills and Valleys of Central King County




METRIC | IMPERIAL
Updated: 07-Aug-2026 @ 8:40pm   (0 sec ago)
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Colder 6°F than last hour.

73.1°F

Warm
High Today
88.4°F
3:13 PM
Low Today
53.1°F
6:13 AM
Yest High
90.9°F
4:09 PM
Yest Low
51.5°F
6:31 AM
Sta* High
92.0°F
2022
Sta* Low
49.4°F
2015
* This Station's Records Since 02/2008
Dusk, Dry Dusk, Dry

Calm Wind:  WSW
0.0

Gusting to:
0.0 mph
Current Rain Rain:
0.00 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
3.9 of 100
Tonight

Tonight: Partly Cloudy
Partly Cloudy
Saturday

Saturday: Mostly Sunny
Mostly Sunny
Saturday
Night
Saturday Night: Partly Cloudy
Partly Cloudy
Lo 58°F Hi 84°F Lo 54°F
North Bend Web Cam
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Increased 0.5°F since last hour. 63.1°F
Last Hour: Increased 0.5°F since last hour. +0.5°F
High 12:19 PM: 66.8°F
Low 6:13 AM: 51.7°F
Record High: 80.6°F on
Jun-27-2021
Record Low: -0.0°F on
Jan-13-2024
Wetbulb: 66.9°F
Rain Today
rain graph

Today: 0.00 in
Yesterday: 0.00 in
Last 7 Days: 0.12 in
Aug Rain: 0.12 in
Aug to Date
  Avg:10
0.12 in
Aug to Date
  Diff from Avg:10
No Change 0.00 in
Aug Avg: 1.30 in
Diff from Avg: Under 1.18 in for the month 1.18 in
Season:1 28.03 in
YTD
  Avg:11
33.31 in
YTD
  Diff from Avg:11
Under 5.28 in for the year 5.28 in
Last Rain
Time/Date:
Aug-2-2026
at 4:08 PM
87 rain days in 2026
2 days in August
4 days since last rain
Current: WSW  0.0 mph
1Hr Average: Calm
Wind Run: 40.73 miles
Wind Gust
Current: 0.0 mph
Today: 13.0 mph 11:50 AM
Month: 19.0 mph Aug-1
Year: 43.0 mph Mar-12
Record Gust: 57.0 mph
Nov-13-2015
Sunlight:
14 h 42 m 7 s
of Sunlight Yesterday
14 h 39 m 16 s
of Sunlight Today
Which is
2 min 51 sec shorter than
yesterday
14 h 36 m 23 s
of Sunlight Tomorrow
(Noon ?>) graph (Midnight
Legend

Waning Crescent
Waning Crescent, 24 days, 18 hours, 0 minutes in cycle
27%
Illuminated
Humidity Barometer
Current: Increased 14% since last hour. 71%
Last Hour: Increased 14% since last hour. 14%
High 7:23 AM: 97%
Low 3:58 PM: 34%
Record High: 100%
Jan-14-2012
Record Low: 0%
Nov-21-2020
Current: Rising 0.013  inHg/hr 29.977 inHg
Last Hour: Steady
High 9:21 AM: 30.015
Low 12:06 AM: 29.909
Record High: 30.838 inHg
Dec-30-2014
Record Low: 28.857 inHg
Dec-27-2022
Cooling Degree Days Tide Heat Index
Today: 0.9
Aug: 8.6
2026 to Date: 121.3
Heating Degree Days
2026 to Date: 2614.8

1 hour, 53 minutes to high tide at
10:36 PM PDT


Current: 75.2°F
High 2:55pm: 89.5°F
Yesterday: 91.5°F
Record: 132.1°F
Jun-28-2021
UV Summary/Forecast Solar Summary
High Today:   4.7 @ 12:52 PM
Aug-08

7.1
Aug-09

6.8
Aug-10

6.8
High Today:  
808 W/m2 @ 1:09 PM
Sun Hours Today:
12:17
   This Month: 91:06 Hrs
Rise: 5:54 am  Set: 8:31 pm
Almanac Irrigation Index5 Station All Time Records Cloud Level
Currently: Evening
YTD Avg Temp: 53.6°F
Sunrise: 5:54 am
Sunset: 8:31 pm
Moonrise: 12:37 am
Moonset: 4:32 pm
Full Moon: Jul-29-2026
New Moon: 17:37 UTC
Aug-12-2026
Updated at Midnight
Current ET: 0.28 in
7-Days Rain: 0.12 in
7-Days ET: 1.33 in
7-Day:  1.215 in water in deficit of what evaporated in last 7 days. 1.215 in
August:  1.22 in water in deficit of what evaporated this month. 1.22 in
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HIGHS: LOWS:
109.6°F
Jul-29-2009
9.7°F
Nov-23-2010
Daytime Records
  107.1°F°F
Jun-28-2021
  17.6°F°F
Jan-12-2024
Nitetime Records
  86.5°F°F
Jul-30-2009
  11.8°F°F
Nov-24-2010
ICN:1 | S3C2:2 | Ajax 3.xx
ISS:Ok | CON:4.7 | RCP:74%
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).   10 Historical average only to day 7 of just the month of August for this station since 2008.   11 Historical average rain this season to day 7 of August for this station since 2008.
 NWS Weather Forecast  -   Outlook Tonight & Saturday
Tonight

Tonight: Partly Cloudy
Partly Cloudy

Lo 58°F
NWS forecast: Partly cloudy, with a low around 58. West northwest wind around 1 mph.
Local station forecast: Increasing clouds with little temp change.
Saturday

Saturday: Mostly Sunny
Mostly Sunny

Hi 84°F
NWS forecast: Mostly sunny, with a high near 84. North northwest wind 0 to 5 mph.
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Countdown to Fall
 Autumn Equinox begins September 22nd at 5:05pm   PDT