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 Details for Cowlitz County Lowlands Heat Advisory  +1 additional alert
 North Clark County Lowlands
 Details for North Clark County Lowlands Heat Advisory  +2 additional alerts
 Willipa Hills
 Details for Willipa Hills Heat Advisory  +2 additional alerts
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 Details for Lower Columbia Heat Advisory
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Heat Advisory HEAT ADVISORY - Cowlitz County Lowlands  - Inner Vancouver Metro  - Lower Columbia  - North Clark County Lowlands  - Portland  - Willipa Hills
Air Quality Alert AIR QUALITY ALERT - Cowlitz County Lowlands  - Inner Vancouver Metro  - North Clark County Lowlands  - Portland  - Willipa Hills

NWS Northwest Regional Radar Web Cam
Radar/Satellite images courtesy of National Weather Service.
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METRIC | IMPERIAL
Updated: 06-Aug-2026 @ 1:10pm   (0 sec ago)
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Warmer 3.5°F than last hour.

81.1°F

Heat Index:  82.9°F
---
High Today
81.1°F
1:07 PM 		Low Today
61.1°F
6:04 AM
Yest High
92.8°F
5:10 PM 		Yest Low
55.5°F
6:32 AM
Sta* High
95.9°F
2012 		Sta* Low
51.0°F
2016
* This Station's Records Since 01/2020
Official Record High
Overcast and gloomy, Dry Overcast and gloomy, Dry

Wind from WSW Wind:  WSW
1.3
Gusting to:
 6.0 mph
Current Rain Rain:
0.00 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
12.3 of 100
This
Afternoon
This Afternoon: Sunny
Sunny
Tonight

Tonight: Mostly Clear
Mostly Clear
Friday

Friday: Sunny
Sunny
Hi 84°F Lo 56°F Hi 82°F
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Increased 2.8°F since last hour. 64.9°F
Last Hour: Increased 2.8°F since last hour. +2.8°F
High 1:08 PM: 65.4°F
Low 7:07 AM: 56.8°F
Record High: 80.8°F on
28-Jun-2021
Record Low: 11.7°F on
22-Dec-2022
Wetbulb: 70.7°F
Rain Today
rain graph
Today: 0.00 in
Yesterday: 0.00 in
Last 7 Days: 0.01 in
Aug Rain: 0.01 in
Aug to Date
  Avg:10 		0.10 in
Aug to Date
  Diff from Avg:10 		Under 0.09 in for the month 0.09 in
Aug Avg: 0.36 in
Diff from Avg: Under 0.35 in for the month 0.35 in
Season:1 20.150 in
YTD
  Avg:11 		13.26 in
YTD
  Diff from Avg:11 		Over 6.89 in for the year 6.89 in
Last Rain
Time/Date: 		1-Aug-2026
at 11:21 AM
46 rain days in 2026
1 day in August
5 days since last rain
Current: WSW  1.3 mph
1Hr Average: 1.1 mph
Wind Run: 9.62 miles
Wind Gust
Current: 6.0 mph
Today: 7.0 mph 4:18 AM
Month: 13.0 mph 1-Aug
Year: 21.0 mph 22-Feb
Record Gust: 33.0 mph
19-Mar-2025
Sunlight:
14 h 40 m 31 s
of Sunlight Yesterday
14 h 37 m 50 s
of Sunlight Today Which is
2 min 41 sec shorter than
yesterday
14 h 35 m 7 s
of Sunlight Tomorrow
 (Noon ?>) graph (Midnight
 Legend

Waning Crescent
Waning Crescent, 23 days, 10 hours, 27 minutes in cycle
41%
Illuminated
Humidity Barometer
Current: Decreased 1% since last hour. 58%
Last Hour: Decreased 1% since last hour. 1%
High 2:41 AM: 87%
Low 12:14 PM: 56%
Record High: 100%
30-Nov-2014
Record Low: 0%
26-Jan-2015
Current: Falling 0.4 inHg/hr 1015.2 inHg
Last Hour: Steady
High 8:46 AM: 1016.6
Low 12:11 AM: 1014.2
Record High: 1045.4 inHg
30-Dec-2014
Record Low: 979.4 inHg
27-Dec-2022
Cooling Degree Days Coming Soon Heat Index
Today: 0.0
Aug: 14.9
2026 to Date: 121.6
Heating Degree Days
2026 to Date: 2384.3
Current: 82.9°F
High 1:08pm: 83.0°F
Yesterday: 96.5°F
Record: 129.7°F
27-Jun-2021
Current UV Index Current Solar Energy9
6.1
Sunburn in
18 Minutes 		Highest:
1:01 PM
6.1
853 W/m2
0%
W/m2 ⇒ SI 		High Today:
1:07 PM
 854  W/m2
Record:
1531 W/m2
Almanac Irrigation Index5 Station All Time Records Cloud Level
Currently: Afternoon
YTD Avg Temp: 57.9°F
Sunrise: 06:00
Sunset: 20:36
Moonrise: 23:27
Moonset: 15:14
Full Moon: 29-Jul-2026
New Moon: 17:37 UTC
12-Aug-2026
Updated at Midnight
Current ET: 0.06 in
7-Days Rain: 0.01 in
7-Days ET: 0.57 in
7-Day: 0.561 in water in deficit of what evaporated in last 7 days. 0.561 in
August: 0.47 in water in deficit of what evaporated this month. 0.47 in
HIGHS: LOWS:
110.1°F
27-Jun-2021 		15.6°F
16-Jan-2024
Daytime Records
  93.0°F°F
27-Jun-2021 		  23.0°F°F
13-Jan-2024
Nitetime Records
  82.8°F°F
28-Jun-2021 		  20.3°F°F
16-Jan-2024
ICN:18 | S3C2:0 | Ajax 3.xx
ISS:Ok | CON:2.4 | RCP:100%
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).   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 6 of just the month of August for this station since 2020.   11 Historical average rain this season to day 6 of August for this station since 2020.
 NWS Weather Forecast  -   Outlook This Afternoon & Tonight
This
Afternoon
This Afternoon: Sunny
Sunny

Hi 84°F 		NWS forecast: Sunny, with a high near 84. West northwest wind 3 to 7 mph.
Local station forecast: Increasing clouds with little temp change. 		Tonight

Tonight: Mostly Clear
Mostly Clear

Lo 56°F 		NWS forecast: Mostly clear, with a low around 56. West northwest wind 3 to 7 mph.
 NWS Short Term Weather Forecast
Friday

Friday: Sunny
Sunny
Friday
Night
Friday Night: Partly Cloudy
Partly Cloudy
Saturday

Saturday: Mostly Sunny
Mostly Sunny
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
Sunday

Sunday: Mostly Sunny
Mostly Sunny
Sunday
Night
Sunday Night: Partly Cloudy
Partly Cloudy
Monday

Monday: Mostly Sunny
Mostly Sunny
Hi 82°F Lo 56°F Hi 80°F Lo 54°F Hi 78°F Lo 54°F Hi 78°F
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