Island Drive Weather - Longview, WA

45°F

Longview, WA, USA

Updated: 19-Dec-2025 12:28pm

Navigation

External Links

Alerts

Cowlitz County Lowlands

Portland

North Clark County Lowlands

Willipa Hills

Inner Vancouver Metro

Lower Columbia

Style Options

FLOOD WARNING - Cowlitz County Lowlands - Portland

WINTER WEATHER ADVISORY - Cowlitz County Lowlands - Inner Vancouver Metro - North Clark County Lowlands - Portland - Willipa Hills

FLOOD WATCH - Cowlitz County Lowlands - Inner Vancouver Metro - Lower Columbia - North Clark County Lowlands - Portland - Willipa Hills


Radar/Satellite images courtesy of National Weather Service.

METRIC | IMPERIAL

Updated: 19-Dec-2025 @ 4:28pm (0 sec ago)

Temperature

Current Conditions

Forecast / Storm Prediction

Currently Outside: 43.7°F ---
High Today 48.1°F 2:25 PM	Low Today 38.6°F 4:53 AM
Yest High 52.0°F 6:15 PM	Yest Low 39.9°F 7:57 AM
Sta* High 70.2°F 2008	Sta* Low 12.5°F 2012
* This Station's Records Since 01/2020


	Dry
	Wind: S 4.1 Gusting to: 3.0 mph
	Rain: 0.12 in
	Current CBI Fire Danger: -1.3 of 100

This Afternoon Showers And T-Storms Likely	Tonight Showers And T-Storms	Saturday Rain Showers
Hi 45°F	Lo 40°F	Hi 47°F

Dew Point

Liquid Precipitation

Wind Speed

Sun/Moon

Current:	39.8°F
Last Hour:	-1.5°F
High 2:00 PM:	43.3°F
Low 4:53 AM:	37.3°F
Record High:	80.8°F on 28-Jun-2021
Record Low:	11.7°F on 22-Dec-2022
Wetbulb:	42.0°F

Rain Today
Today:	0.12 in
Storm Rain:	3.74 in
Yesterday:	1.87 in
Last 7 Days:	3.78 in
Dec Rain:	11.70 in
Dec to Date Avg:¹⁰	3.88 in
Dec to Date Diff from Avg:¹⁰	7.82 in
Dec Avg:	3.49 in
Diff from Avg:	8.21 in
Season:¹	41.900 in
YTD Avg:¹¹	24.87 in
YTD Diff from Avg:¹¹	17.03 in
Last Rain Time/Date:	19-Dec-2025 at 1:00 PM
146 rain days in 2025
16 days in December 0 days since last rain

Current:	S 4.1 mph
1Hr Average:	3.0 mph
Wind Run:	26.76 miles
Wind Gust
Current:	3.0 mph
Today:	11.5 mph 2:38 PM
Month:	21.0 mph 15-Dec
Year:	33.0 mph 19-Mar
Record Gust:	33.0 mph 19-Mar-2025

Sunlight:

8 h 41 m 5 s
of Sunlight Yesterday
8 h 40 m 52 s
of Sunlight Today Which is 13 sec shorter than
yesterday
8 h 40 m 46 s
of Sunlight Tomorrow
(Noon ?>)

(Midnight

New Moon

0%
Illuminated

Humidity

Barometer

Current:	86%
Last Hour:	0%
High 3:53 AM:	96%
Low 2:27 PM:	81%
Record High:	100% 30-Nov-2014
Record Low:	0% 26-Jan-2015

Current:	1013.0 inHg
Last Hour:	Rising slowly
High 4:19 PM:	1013.0
Low 12:09 AM:	1003.7
Record High:	1045.4 inHg 30-Dec-2014
Record Low:	979.4 inHg 27-Dec-2022

Heating Degree Days

Coming Soon

Wind Chill

Today:	15.7
Dec:	302.8
2025 to Date:	4026.3
Cooling Degree Days
2025 to Date:	242.6

Current:	41.5°F
Low 8:04 AM:	36.7°F
Yesterday:	35.4°F
Record:	14.2°F 15-Jan-2024

Current UV Index

Current Solar Energy⁹

0.0

Sunburn in

720 Minutes

Highest:
11:45 AM
1.2

0 W/m²
0%
W/m² ⇒ SI

High Today:
1:10 PM
461 W/m²
Record:
1531 W/m²

Almanac

Irrigation Index⁵

Station All Time Records

Cloud Level

Currently:	Afternoon
YTD Avg Temp:	54.2°F
Sunrise:	07:51
Sunset:	16:28
Moonrise:	08:56
Moonset:	15:43
Full Moon:	04-Dec-2025
New Moon:	01:44 UTC 19-Dec-2025

Updated at Midnight
Current ET:	0.01 in
7-Days Rain:	3.78 in
7-Days ET:	0.07 in
7-Day:	3.709 in
December:	11.55 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:18 \| S3C2:0 \| Ajax 3.xx ISS:Ok \| CON:3.2 \| 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 19 of just the month of December for this station since 2020. ¹¹ Historical average rain this season to day 19 of December for this station since 2020.

NWS Weather Forecast - Outlook This Afternoon & Tonight

This
Afternoon

Showers And T-Storms Likely

Hi 45°F

NWS forecast: Showers and thunderstorms likely. Mostly cloudy. High near 45, with temperatures falling to around 42 in the afternoon. South wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Local station forecast: Increasing clouds with little temp change.

Tonight

Showers And T-Storms

Lo 40°F

NWS forecast: Showers and thunderstorms. Mostly cloudy, with a low around 40. South southeast wind around 6 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

NWS Short Term Weather Forecast

Saturday Rain Showers	Saturday Night Rain Showers	Sunday Rain Showers	Sunday Night Rain Showers	Monday Rain Showers	Monday Night Rain Showers	Tuesday Chance Rain Showers
Hi 47°F	Lo 40°F	Hi 46°F	Lo 40°F	Hi 46°F	Lo 40°F	Hi 47°F

ajax-dashboard6.php - Version 6.95h - 20-Feb-2023 - Script by: Scott of BurnsvilleWeatherLIVE.com
Now supported by Saratoga-weather.org Download