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 Details for Cowlitz County Lowlands Hydrologic Outlook
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 Details for North Clark County Lowlands Hydrologic Outlook
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 Details for Willipa Hills Hydrologic Outlook
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Hydrologic Outlook HYDROLOGIC OUTLOOK - 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: 05-Dec-2025 @ 2:07pm   (0 sec ago)
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Warmer 1.6°F than last hour.

54.3°F

---
High Today
54.4°F
2:06 PM 		Low Today
45.5°F
12:00 AM
Yest High
45.6°F
11:47 PM 		Yest Low
40.7°F
1:52 AM
Sta* High
59.7°F
2023 		Sta* Low
-8.3°F
2013
* This Station's Records Since 01/2020
Official Record High
Overcast and gloomy, Dry Overcast and gloomy, Dry

Wind from ESE Wind:  ESE
1.4
Gusting to:
 2.0 mph
Current Rain Rain:
0.79 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
-1.9 of 100
This
Afternoon
This Afternoon: Chance Light Rain
Chance Light Rain
Tonight

Tonight: Light Rain
Light Rain
Saturday

Saturday: Light Rain then Showers And Thunderstorms
Light Rain then Showers And T-Storms
Hi 55°F Lo 47°F Hi 53°F
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Increased 1.6°F since last hour. 53.5°F
Last Hour: Increased 1.6°F since last hour. +1.6°F
High 2:06 PM: 53.6°F
Low 12:00 AM: 44.7°F
Record High: 80.8°F on
28-Jun-2021
Record Low: 11.7°F on
22-Dec-2022
Wetbulb: 53.9°F
Rain Today
rain graph
Today: 0.79 in
Storm Rain: 1.37 in
Yesterday: 0.58 in
Last 7 Days: 0.63 in
Dec Rain: 1.38 in
Dec to Date
  Avg:10 		1.41 in
Dec to Date
  Diff from Avg:10 		Under 0.03 in for the month 0.03 in
Dec Avg: 3.49 in
Diff from Avg: Under 2.11 in for the month 2.11 in
Season:1 31.580 in
YTD
  Avg:11 		22.40 in
YTD
  Diff from Avg:11 		Over 9.18 in for the year 9.18 in
Last Rain
Time/Date: 		5-Dec-2025
at 12:09 PM
133 rain days in 2025
3 days in December
0 days since last rain
Current: ESE  1.4 mph
1Hr Average: 0.6 mph
Wind Run: 8.91 miles
Wind Gust
Current: 2.0 mph
Today: 9.2 mph 9:29 AM
Month: 9.0 mph 5-Dec
Year: 33.0 mph 19-Mar
Record Gust: 33.0 mph
19-Mar-2025
Sunlight:
8 h 52 m 20 s
of Sunlight Yesterday
8 h 51 m 1 s
of Sunlight Today Which is
1 min 19 sec shorter than
yesterday
8 h 49 m 47 s
of Sunlight Tomorrow
 (Noon ?>) graph (Midnight
 Legend

Waning Gibbous
Waning Gibbous, 15 days, 15 hours, 21 minutes in cycle
99%
Illuminated
Humidity Barometer
Current: No Change 97%
Last Hour: No Change 0%
High 7:11 AM: 98%
Low 9:32 AM: 95%
Record High: 100%
30-Nov-2014
Record Low: 0%
26-Jan-2015
Current: Falling 0.1 inHg/hr 1012.1 inHg
Last Hour: Steady
High 12:09 AM: 1022.8
Low 1:52 PM: 1012.0
Record High: 1045.4 inHg
30-Dec-2014
Record Low: 979.4 inHg
27-Dec-2022
Heating Degree Days Coming Soon Wind Chill
Today: 10.5
Dec: 99.7
2025 to Date: 3824.0
Cooling Degree Days
2025 to Date: 242.6
Current: 54.3°F
Low 12:00 AM: 45.5°F
Yesterday: 40.7°F
Record: 14.2°F
15-Jan-2024
Current UV Index Current Solar Energy9
0.0
Sunburn in
720 Minutes 		Highest:
10:18 AM
0.6
53 W/m2
0%
W/m2 ⇒ SI 		High Today:
10:45 AM
 118  W/m2
Record:
1531 W/m2
Almanac Irrigation Index5 Station All Time Records Cloud Level
Currently: Afternoon
YTD Avg Temp: 54.4°F
Sunrise: 07:39
Sunset: 16:26
Moonrise: 16:00
Moonset: 08:54
Full Moon: 04-Dec-2025
New Moon: 01:44 UTC
19-Dec-2025
Updated at Midnight
Current ET: 0.01 in
7-Days Rain: 0.63 in
7-Days ET: 0.03 in
7-Day: 0.599 in water in excess of what evaporated in last 7 days. 0.599 in
December: 1.36 in water in excess of what evaporated this month. 1.36 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:2.3 | 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 5 of just the month of December for this station since 2020.   11 Historical average rain this season to day 5 of December for this station since 2020.
 NWS Weather Forecast  -   Outlook This Afternoon & Tonight
This
Afternoon
This Afternoon: Chance Light Rain
Chance Light Rain

Hi 55°F 		NWS forecast: A chance of rain. Cloudy. High near 55, with temperatures falling to around 53 in the afternoon. West southwest wind 7 to 12 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Local station forecast: Increasing clouds and cooler, precipitation possible and windy within 6 hrs. 		Tonight

Tonight: Light Rain
Light Rain

Lo 47°F 		NWS forecast: Rain. Mostly cloudy, with a low around 47. Southwest wind 5 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.
 NWS Short Term Weather Forecast
Saturday

Saturday: Light Rain then Showers And Thunderstorms
Light Rain then Showers And T-Storms
Saturday
Night
Saturday Night: Rain
Rain
Sunday

Sunday: Rain
Rain
Sunday
Night
Sunday Night: Rain
Rain
Monday

Monday: Rain
Rain
Monday
Night
Monday Night: Rain
Rain
Tuesday

Tuesday: Rain
Rain
Hi 53°F Lo 47°F Hi 54°F Lo 48°F Hi 57°F Lo 50°F Hi 54°F
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