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Flood Warning FLOOD WARNING - Portland
Wind Advisory WIND ADVISORY - Cowlitz County Lowlands  - Inner Vancouver Metro  - Lower Columbia  - North Clark County Lowlands  - Portland  - Willipa Hills
Flood Watch FLOOD 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: 08-Dec-2025 @ 1:20pm   (0 sec ago)
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Warmer 1.8°F than last hour.

57.7°F

---
High Today
57.8°F
1:08 PM 		Low Today
46.5°F
2:07 AM
Yest High
58.1°F
1:55 PM 		Yest Low
47.3°F
11:51 PM
Sta* High
54.2°F
2020 		Sta* Low
-8.0°F
2009
* This Station's Records Since 01/2020
Official Record High
Overcast and gloomy, Moderate drizzle Overcast and gloomy, Moderate drizzle

Wind from SSW Wind:  SSW
3.5
Gusting to:
 2.0 mph
Current Rain Rain:
1.51 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
-1.3 of 100
This
Afternoon
This Afternoon: Rain
Rain
Tonight

Tonight: Rain
Rain
Tuesday

Tuesday: Rain
Rain
Hi 57°F Lo 47°F Hi 56°F
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Increased 0.1°F since last hour. 55.1°F
Last Hour: Increased 0.1°F since last hour. +0.1°F
High 12:35 PM: 55.3°F
Low 2:07 AM: 45.1°F
Record High: 80.8°F on
28-Jun-2021
Record Low: 11.7°F on
22-Dec-2022
Wetbulb: 56.3°F
Rain Today
rain graph
Today: 1.51 in
Rate (/hr): 0.156 in
Storm Rain: 3.61 in
Yesterday: 0.32 in
Last 7 Days: 2.11 in
Dec Rain: 3.62 in
Dec to Date
  Avg:10 		2.29 in
Dec to Date
  Diff from Avg:10 		Over 1.33 in for the month 1.33 in
Dec Avg: 3.49 in
Diff from Avg: Over 0.13 in for the month 0.13 in
Season:1 33.820 in
YTD
  Avg:11 		23.28 in
YTD
  Diff from Avg:11 		Over 10.54 in for the year 10.54 in
136 rain days in 2025
6 days in December
0 days since last rain
Current: SSW  3.5 mph
1Hr Average: 5.6 mph
Wind Run: 14.41 miles
Wind Gust
Current: 2.0 mph
Today: 15.0 mph 1:03 PM
Month: 17.0 mph 5-Dec
Year: 33.0 mph 19-Mar
Record Gust: 33.0 mph
19-Mar-2025
Sunlight:
8 h 48 m 38 s
of Sunlight Yesterday
8 h 47 m 33 s
of Sunlight Today Which is
1 min 5 sec shorter than
yesterday
8 h 46 m 32 s
of Sunlight Tomorrow
 (Noon ?>) graph (Midnight
 Legend

Waning Gibbous
Waning Gibbous, 18 days, 14 hours, 33 minutes in cycle
81%
Illuminated
Humidity Barometer
Current: Decreased 6% since last hour. 91%
Last Hour: Decreased 6% since last hour. 6%
High 4:39 AM: 97%
Low 1:12 PM: 90%
Record High: 100%
30-Nov-2014
Record Low: 0%
26-Jan-2015
Current: Falling 0.6 inHg/hr 1017.5 inHg
Last Hour: Falling slowly
High 12:09 AM: 1024.0
Low 1:05 PM: 1017.3
Record High: 1045.4 inHg
30-Dec-2014
Record Low: 979.4 inHg
27-Dec-2022
Heating Degree Days Coming Soon Wind Chill
Today: 9.1
Dec: 140.6
2025 to Date: 3864.7
Cooling Degree Days
2025 to Date: 242.6
Current: 57.7°F
Low 2:07 AM: 46.5°F
Yesterday: 47.3°F
Record: 14.2°F
15-Jan-2024
Current UV Index Current Solar Energy9
0.0
Sunburn in
720 Minutes 		Highest:
12:00 AM
0.0
12 W/m2
0%
W/m2 ⇒ SI 		High Today:
12:22 PM
 21  W/m2
Record:
1531 W/m2
Almanac Irrigation Index5 Station All Time Records Cloud Level
Currently: Afternoon
YTD Avg Temp: 54.3°F
Sunrise: 07:42
Sunset: 16:26
Moonrise: 19:36
Moonset: 11:17
Full Moon: 04-Dec-2025
New Moon: 01:44 UTC
19-Dec-2025
Updated at Midnight
Current ET: 0.01 in
7-Days Rain: 2.11 in
7-Days ET: 0.06 in
7-Day: 2.055 in water in excess of what evaporated in last 7 days. 2.055 in
December: 3.57 in water in excess of what evaporated this month. 3.57 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 8 of just the month of December for this station since 2020.   11 Historical average rain this season to day 8 of December for this station since 2020.
 NWS Weather Forecast  -   Outlook This Afternoon & Tonight
This
Afternoon
This Afternoon: Rain
Rain

Hi 57°F 		NWS forecast: Rain. Cloudy, with a high near 57. South southwest wind around 16 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Local station forecast: Increasing clouds with little temp change, precipitation possible within 24 to 48 hrs. 		Tonight

Tonight: Rain
Rain

Lo 47°F 		NWS forecast: Rain. Cloudy. Low around 47, with temperatures rising to around 49 overnight. West southwest wind 2 to 17 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
 NWS Short Term Weather Forecast
Tuesday

Tuesday: Rain
Rain
Tuesday
Night
Tuesday Night: Rain
Rain
Wednesday

Wednesday: Rain
Rain
Wednesday
Night
Wednesday Night: Rain
Rain
Thursday

Thursday: Light Rain
Light Rain
Thursday
Night
Thursday Night: Chance Light Rain
Chance Light Rain
Friday

Friday: Chance Light Rain
Chance Light Rain
Hi 56°F Lo 50°F Hi 58°F Lo 54°F Hi 57°F Lo 52°F Hi 58°F
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