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 Details for Cowlitz County Lowlands Extreme Heat Watch
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 Details for Willipa Hills Extreme Heat Watch
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Extreme Heat Watch EXTREME HEAT WATCH - Cowlitz County Lowlands  - Inner Vancouver Metro  - Lower Columbia  - 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: 11-Jul-2025 @ 8:48am   (0 sec ago)
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Warmer 3°F than last hour.

65.1°F

---
High Today
65.1°F
8:46 AM 		Low Today
56.2°F
6:05 AM
Yest High
79.9°F
2:54 PM 		Yest Low
58.3°F
5:09 AM
Sta* High
100.6°F
2013 		Sta* Low
47.5°F
2017
* This Station's Records Since 01/2020
Official Record High
Overcast and gloomy, Dry Overcast and gloomy, Dry

Wind from N Wind:  N
1.1
Gusting to:
 1.0 mph
Current Rain Rain:
0.00 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
1.5 of 100
Today

Today: Sunny
Sunny
Tonight

Tonight: Mostly Clear
Mostly Clear
Saturday

Saturday: Mostly Sunny
Mostly Sunny
Hi 84°F Lo 59°F Hi 82°F
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Decreased 0.5°F since last hour. 57.7°F
Last Hour: Decreased 0.5°F since last hour. -0.5°F
High 8:03 AM: 58.9°F
Low 6:02 AM: 53.4°F
Record High: 80.8°F on
28-Jun-2021
Record Low: 11.7°F on
22-Dec-2022
Wetbulb: 60.8°F
Rain Today
rain graph
Today: 0.00 in
Yesterday: 0.00 in
Last 7 Days: 0.00 in
Jul Rain: 0.00 in
Jul to Date
  Avg:10 		0.00 in
Jul to Date
  Diff from Avg:10 		No Change 0.00 in
Jul Avg: 0.18 in
Diff from Avg: Under 0.18 in for the month 0.18 in
Season:1 17.010 in
YTD
  Avg:11 		12.57 in
YTD
  Diff from Avg:11 		Over 4.44 in for the year 4.44 in
Last Rain
Time/Date: 		21-Jun-2025
at 6:06 PM
79 rain days in 2025
0 days in July
19 days since last rain
Current: N  1.1 mph
1Hr Average: 0.9 mph
Wind Run: 3.49 miles
Wind Gust
Current: 1.0 mph
Today: 4.0 mph 12:12 AM
Month: 15.0 mph 1-Jul
Year: 33.0 mph 19-Mar
Record Gust: 33.0 mph
19-Mar-2025
Sunlight:
15 h 35 m 30 s
of Sunlight Yesterday
15 h 33 m 60 s
of Sunlight Today Which is
1 min 30 sec shorter than
yesterday
15 h 32 m 28 s
of Sunlight Tomorrow
 (Noon ?>) graph (Midnight
 Legend

Waning Gibbous
Waning Gibbous, 16 days, 5 hours, 18 minutes in cycle
99%
Illuminated
Humidity Barometer
Current: Decreased 10% since last hour. 77%
Last Hour: Decreased 10% since last hour. 10%
High 6:08 AM: 92%
Low 8:45 AM: 77%
Record High: 100%
30-Nov-2014
Record Low: 0%
26-Jan-2015
Current: No Change 1023.2 inHg
Last Hour: Steady
High 7:17 AM: 1023.3
Low 12:00 AM: 1022.9
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
Jul: 16.1
2025 to Date: 45.8
Heating Degree Days
2025 to Date: 2787.2
Current: 65.1°F
High 8:46am: 65.1°F
Yesterday: 79.9°F
Record: 129.7°F
27-Jun-2021
Current UV Index Current Solar Energy9
0.0
Sunburn in
720 Minutes 		Highest:
7:39 AM
0.9
40 W/m2
0%
W/m2 ⇒ SI 		High Today:
7:39 AM
 156  W/m2
Record:
1531 W/m2
Almanac Irrigation Index5 Station All Time Records Cloud Level
Currently: Morning
YTD Avg Temp: 50.6°F
Sunrise: 05:32
Sunset: 21:03
Moonrise: 21:43
Moonset: 06:00
Full Moon: 10-Jul-2025
New Moon: 19:12 UTC
24-Jul-2025
Updated at Midnight
Current ET: 0.02 in
7-Days Rain: 0.00 in
7-Days ET: 0.74 in
7-Day: 0.74 in water in deficit of what evaporated in last 7 days. 0.74 in
July: 1.07 in water in deficit of what evaporated this month. 1.07 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:2.8 | 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 11 of just the month of July for this station since 2020.   11 Historical average rain this season to day 11 of July for this station since 2020.
 NWS Weather Forecast  -   Outlook Today & Tonight
Today

Today: Sunny
Sunny

Hi 84°F 		NWS forecast: Sunny, with a high near 84. North northwest wind 6 to 10 mph, with gusts as high as 20 mph.
Local station forecast: Partly cloudy with little temp change. 		Tonight

Tonight: Mostly Clear
Mostly Clear

Lo 59°F 		NWS forecast: Mostly clear, with a low around 59. West northwest wind 3 to 10 mph, with gusts as high as 21 mph.
 NWS Short Term Weather Forecast
Saturday

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

Sunday: Sunny
Sunny
Sunday
Night
Sunday Night: Mostly Clear
Mostly Clear
Monday

Monday: Mostly Sunny
Mostly Sunny
Monday
Night
Monday Night: Clear
Clear
Tuesday

Tuesday: Sunny
Sunny
Hi 82°F Lo 59°F Hi 85°F Lo 58°F Hi 77°F Lo 57°F Hi 90°F
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