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Cowlitz County Lowlands
 Details for Cowlitz County Lowlands Flood Warning  +1 additional alert
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Flood Warning FLOOD WARNING - Cowlitz County Lowlands  - Portland

NWS Northwest Regional Radar Web Cam
Radar/Satellite images courtesy of National Weather Service.
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METRIC | IMPERIAL
Updated: 14-Mar-2026 @ 11:37am   (0 sec ago)
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Warmer 3.3°F than last hour.

48.6°F

---
High Today
48.6°F
11:36 AM 		Low Today
34.3°F
7:53 AM
Yest High
48.6°F
7:43 AM 		Yest Low
41.0°F
12:00 AM
Sta* High
73.3°F
2012 		Sta* Low
19.2°F
2009
* This Station's Records Since 01/2020
Official Record High
Overcast and gloomy, Dry Overcast and gloomy, Dry

Wind from SW Wind:  SW
1.8
Gusting to:
 1.0 mph
Current Rain Rain:
0.03 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
1.4 of 100
Today

Today: Mostly Sunny
Mostly Sunny
Tonight

Tonight: Partly Cloudy
Partly Cloudy
Sunday

Sunday: Chance Light Rain
Chance Light Rain
Hi 49°F Lo 32°F Hi 51°F
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Increased 0.7°F since last hour. 40.7°F
Last Hour: Increased 0.7°F since last hour. +0.7°F
High 10:04 AM: 41.6°F
Low 7:53 AM: 32.8°F
Record High: 80.8°F on
28-Jun-2021
Record Low: 11.7°F on
22-Dec-2022
Wetbulb: 45.1°F
Rain Today
rain graph
Today: 0.03 in
Storm Rain: 5.73 in
Yesterday: 1.66 in
Last 7 Days: 5.13 in
Mar Rain: 5.73 in
Mar to Date
  Avg:10 		1.68 in
Mar to Date
  Diff from Avg:10 		Over 4.05 in for the month 4.05 in
Mar Avg: 2.58 in
Diff from Avg: Over 3.15 in for the month 3.15 in
Season:1 14.330 in
YTD
  Avg:11 		7.72 in
YTD
  Diff from Avg:11 		Over 6.61 in for the year 6.61 in
Last Rain
Time/Date: 		14-Mar-2026
at 1:49 AM
15 rain days in 2026
12 days in March
0 days since last rain
Current: SW  1.8 mph
1Hr Average: 1.0 mph
Wind Run: 8.61 miles
Wind Gust
Current: 1.0 mph
Today: 6.0 mph 1:22 AM
Month: 15.0 mph 11-Mar
Year: 21.0 mph 22-Feb
Record Gust: 33.0 mph
19-Mar-2025
Sunlight:
11 h 50 m 27 s
of Sunlight Yesterday
11 h 53 m 44 s
of Sunlight Today Which is
3 min 17 sec longer than
yesterday
11 h 57 m 2 s
of Sunlight Tomorrow
 (Noon ?>) graph (Midnight
 Legend

Waning Crescent
Waning Crescent, 25 days, 6 hours, 36 minutes in cycle
18%
Illuminated
Humidity Barometer
Current: Decreased 7% since last hour. 74%
Last Hour: Decreased 7% since last hour. 7%
High 8:13 AM: 96%
Low 11:35 AM: 74%
Record High: 100%
30-Nov-2014
Record Low: 0%
26-Jan-2015
Current: Rising 0.9 inHg/hr 1026.4 inHg
Last Hour: Rising slowly
High 11:34 AM: 1026.4
Low 12:00 AM: 1015.0
Record High: 1045.4 inHg
30-Dec-2014
Record Low: 979.4 inHg
27-Dec-2022
Heating Degree Days Coming Soon Wind Chill
Today: 11.9
Mar: 256.2
2026 to Date: 1595.6
Cooling Degree Days
2026 to Date: 0.0
Current: 48.6°F
Low 7:53 AM: 34.3°F
Yesterday: 38.5°F
Record: 14.2°F
15-Jan-2024
Current UV Index Current Solar Energy9
2.7
Sunburn in
41 Minutes 		Highest:
11:35 AM
2.9
640 W/m2
0%
W/m2 ⇒ SI 		High Today:
11:34 AM
 689  W/m2
Record:
1531 W/m2
Almanac Irrigation Index5 Station All Time Records Cloud Level
Currently: Morning
YTD Avg Temp: 45.2°F
Sunrise: 07:26
Sunset: 19:15
Moonrise: 05:39
Moonset: 14:21
Full Moon: 03-Mar-2026
New Moon: 01:24 UTC
18-Mar-2026
Updated at Midnight
Current ET: 0.01 in
7-Days Rain: 5.13 in
7-Days ET: 0.08 in
7-Day: 5.047 in water in excess of what evaporated in last 7 days. 5.047 in
March: 5.55 in water in excess of what evaporated this month. 5.55 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:0 | S3C2:0 | Ajax 3.xx
ISS:Ok | CON:2.8 | RCP:99%
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 14 of just the month of March for this station since 2020.   11 Historical average rain this season to day 14 of March for this station since 2020.
 NWS Weather Forecast  -   Outlook Today & Tonight
Today

Today: Mostly Sunny
Mostly Sunny

Hi 49°F 		NWS forecast: Mostly sunny. High near 49, with temperatures falling to around 47 in the afternoon. West northwest wind 6 to 9 mph, with gusts as high as 20 mph.
Local station forecast: Mostly clear with little temp change. 		Tonight

Tonight: Partly Cloudy
Partly Cloudy

Lo 32°F 		NWS forecast: Partly cloudy, with a low around 32. North wind 1 to 8 mph.
 NWS Short Term Weather Forecast
Sunday

Sunday: Chance Light Rain
Chance Light Rain
Sunday
Night
Sunday Night: Chance Light Rain
Chance Light Rain
Monday

Monday: Chance Light Rain
Chance Light Rain
Monday
Night
Monday Night: Light Rain
Light Rain
Tuesday

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

Wednesday: Light Rain
Light Rain
Hi 51°F Lo 42°F Hi 60°F Lo 46°F Hi 58°F Lo 50°F Hi 58°F
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