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 Details for Cowlitz County Lowlands Frost Advisory
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 Details for North Clark County Lowlands Frost Advisory
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 Details for Willipa Hills Frost Advisory
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 Details for Inner Vancouver Metro Frost Advisory
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 Details for Lower Columbia Frost Advisory  +1 additional alert
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 Details for Portland Frost Advisory

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Frost Advisory FROST ADVISORY - 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: 12-Oct-2026 @ 6:34pm   (0 sec ago)
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Colder 3.5°F than last hour.

59.3°F

---
High Today
65.9°F
3:46 PM 		Low Today
36.1°F
7:37 AM
Yest High
65.5°F
2:14 PM 		Yest Low
41.1°F
1:42 AM
Sta* High
79.5°F
2022 		Sta* Low
30.8°F
2009
* This Station's Records Since 01/2020
Official Record High
Dusk, Dry, Overcast Dusk, Dry, Overcast

Calm Wind:  W
0.0
Gusting to:
 0.0 mph
Current Rain Rain:
0.00 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
8.1 of 100
Tonight

Tonight: Patchy Fog then Partly Cloudy
Patchy Fog then Partly Cloudy
Tuesday

Tuesday: Patchy Fog then Partly Sunny
Patchy Fog then Partly Sunny
Tuesday
Night
Tuesday Night: Mostly Cloudy
Mostly Cloudy
Lo 37°F Hi 63°F Lo 47°F
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Decreased 1.1°F since last hour. 45.8°F
Last Hour: Decreased 1.1°F since last hour. -1.1°F
High 2:29 PM: 49.8°F
Low 7:37 AM: 34.0°F
Record High: 80.8°F on
28-Jun-2021
Record Low: 11.7°F on
22-Dec-2022
Wetbulb: 52.5°F
Rain Today
rain graph
Today: 0.00 in
Yesterday: 0.01 in
Last 7 Days: 0.28 in
Oct Rain: 0.28 in
Oct to Date
  Avg:10 		0.23 in
Oct to Date
  Diff from Avg:10 		Over 0.05 in for the month 0.05 in
Oct Avg: 2.52 in
Diff from Avg: Under 2.24 in for the month 2.24 in
Season:1 22.560 in
YTD
  Avg:11 		14.72 in
YTD
  Diff from Avg:11 		Over 7.84 in for the year 7.84 in
Last Rain
Time/Date: 		11-Oct-2026
at 12:32 AM
61 rain days in 2026
3 days in October
1 day since last rain
Current: W  0.0 mph
1Hr Average: 0.1 mph
Wind Run: 14.34 miles
Wind Gust
Current: 0.0 mph
Today: 7.0 mph 2:44 PM
Month: 13.0 mph 7-Oct
Year: 24.0 mph 25-Sep
Record Gust: 33.0 mph
19-Mar-2025
Sunlight:
11 h 11 m 53 s
of Sunlight Yesterday
11 h 8 m 43 s
of Sunlight Today Which is
3 min 10 sec shorter than
yesterday
11 h 5 m 32 s
of Sunlight Tomorrow
 (Noon ?>) graph (Midnight
 Legend

Waxing Crescent
Waxing Crescent, 2 days, 9 hours, 44 minutes in cycle
5%
Illuminated
Humidity Barometer
Current: Increased 5% since last hour. 61%
Last Hour: Increased 5% since last hour. 5%
High 8:18 AM: 94%
Low 3:34 PM: 51%
Record High: 100%
30-Nov-2014
Record Low: 0%
26-Jan-2015
Current: Rising 0.6 inHg/hr 1018.1 inHg
Last Hour: Rising slowly
High 9:46 AM: 1019.0
Low 12:00 AM: 1015.7
Record High: 1045.4 inHg
30-Dec-2014
Record Low: 979.4 inHg
27-Dec-2022
Heating Degree Days Coming Soon Wind Chill
Today: 16.5
Oct: 89.2
2026 to Date: 2641.3
Cooling Degree Days
2026 to Date: 167.4
Current: 59.3°F
Low 7:37 AM: 36.1°F
Yesterday: 41.1°F
Record: 14.2°F
15-Jan-2024
UV Summary/Forecast Solar Summary
High Today:   3.4 @ 12:55 PM
Oct-13

2.9 		Oct-14

3.0 		Oct-15

3.0
High Today:  
603 W/m2 @ 1:08 PM
Sun Hours Today:
00:48
   This Month: 11:27 Hrs
Rise: 07:26  Set: 18:30
Almanac Irrigation Index5 Station All Time Records Cloud Level
Currently: Evening
YTD Avg Temp: 59.1°F
Sunrise: 07:26
Sunset: 18:30
Moonrise: 11:06
Moonset: 18:55
Full Moon: 25-Oct-2026
New Moon: 07:03 UTC
08-Nov-2026
Updated at Midnight
Current ET: 0.03 in
7-Days Rain: 0.28 in
7-Days ET: 0.14 in
7-Day: 0.138 in water in excess of what evaporated in last 7 days. 0.138 in
October: 0.06 in water in excess of what evaporated this month. 0.06 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:13 | S3C2:0 | Ajax 3.xx
ISS:Ok | CON:2.1 | 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).   10 Historical average only to day 12 of just the month of October for this station since 2020.   11 Historical average rain this season to day 12 of October for this station since 2020.
 NWS Weather Forecast  -   Outlook Tonight & Tuesday
Tonight

Tonight: Patchy Fog then Partly Cloudy
Patchy Fog then Partly Cloudy

Lo 37°F 		NWS forecast: Patchy fog between 11pm and midnight. Partly cloudy. Low around 37, with temperatures rising to around 39 overnight. Northwest wind around 1 mph.
Local station forecast: Increasing clouds with little temp change, precipitation possible within 24 to 48 hrs. 		Tuesday

Tuesday: Patchy Fog then Partly Sunny
Patchy Fog then Partly Sunny

Hi 63°F 		NWS forecast: Patchy fog between 8am and 9am. Partly sunny, with a high near 63. South southwest wind around 2 mph.
 NWS Short Term Weather Forecast
Tuesday
Night
Tuesday Night: Mostly Cloudy
Mostly Cloudy
Wednesday

Wednesday: Mostly Sunny
Mostly Sunny
Wednesday
Night
Wednesday Night: Patchy Fog
Patchy Fog
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Thursday
Night
Thursday Night: Mostly Clear
Mostly Clear
Friday

Friday: Mostly Sunny
Mostly Sunny
Friday
Night
Friday Night: Mostly Cloudy then Chance Light Rain
Mostly Cloudy then Chance Light Rain
Lo 47°F Hi 68°F Lo 48°F Hi 76°F Lo 50°F Hi 75°F Lo 53°F
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