Island Drive Weather - Longview, WA

77°F

Longview, WA, USA

Updated: 02-May-2026 12:16pm

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HEAT ADVISORY - 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: 02-May-2026 @ 5:16pm (0 sec ago)

Temperature

Current Conditions

Forecast / Storm Prediction

Currently Outside: 77.1°F ---
High Today 77.1°F 5:12 PM	Low Today 51.1°F 3:37 AM
Yest High 68.4°F 3:00 PM	Yest Low 51.2°F 4:09 AM
Sta* High 87.7°F 2016	Sta* Low 19.6°F 2013
* This Station's Records Since 01/2020


	Sunny, Dry
	Wind: NW 1.5 Gusting to: 1.0 mph
	Rain: 0.00 in
	Current CBI Fire Danger: 12.7 of 100

This Afternoon Slight Chance Rain Showers	Tonight Chance Rain Showers then Partly Cloudy	Sunday Sunny
Hi 79°F	Lo 56°F	Hi 87°F

Dew Point

Liquid Precipitation

Wind Speed

Sun/Moon

Current:	60.7°F
Last Hour:	+0.1°F
High 4:31 PM:	61.6°F
Low 3:12 AM:	46.3°F
Record High:	80.8°F on 28-Jun-2021
Record Low:	11.7°F on 22-Dec-2022
Wetbulb:	67.0°F

Rain Today
Today:	0.00 in
Yesterday:	0.00 in
Last 7 Days:	0.00 in
May Rain:	0.00 in
May to Date Avg:¹⁰	0.02 in
May to Date Diff from Avg:¹⁰	0.02 in
May Avg:	1.14 in
Diff from Avg:	1.14 in
Season:¹	16.050 in
YTD Avg:¹¹	10.74 in
YTD Diff from Avg:¹¹	5.31 in
Last Rain Time/Date:	22-Apr-2026 at 12:51 PM
26 rain days in 2026
0 days in May 9 days since last rain

Current:	NW 1.5 mph
1Hr Average:	1.3 mph
Wind Run:	19.09 miles
Wind Gust
Current:	1.0 mph
Today:	8.1 mph 10:16 AM
Month:	13.0 mph 1-May
Year:	21.0 mph 22-Feb
Record Gust:	33.0 mph 19-Mar-2025

Sunlight:

14 h 25 m 56 s
of Sunlight Yesterday
14 h 28 m 47 s
of Sunlight Today Which is
2 min 51 sec longer than
yesterday
14 h 31 m 35 s
of Sunlight Tomorrow
(Noon ?>)

(Midnight

Waning Gibbous

98%
Illuminated

Humidity

Barometer

Current:	57%
Last Hour:	14%
High 3:36 AM:	85%
Low 5:05 PM:	56%
Record High:	100% 30-Nov-2014
Record Low:	0% 26-Jan-2015

Current:	1011.7 inHg
Last Hour:	Falling slowly
High 2:13 AM:	1018.4
Low 5:09 PM:	1011.7
Record High:	1045.4 inHg 30-Dec-2014
Record Low:	979.4 inHg 27-Dec-2022

Cooling Degree Days

Coming Soon

Heat Index

Today:	0.0
May:	0.0
2026 to Date:	0.0
Heating Degree Days
2026 to Date:	2061.3

Current:	78.8°F
High 5:12pm:	77.1°F
Yesterday:	68.4°F
Record:	129.7°F 27-Jun-2021

Current UV Index

Current Solar Energy⁹

2.0

Sunburn in

56 Minutes

Highest:
1:24 PM
6.3

443 W/m²
86%
W/m² ⇒ SI

High Today:
11:42 AM
1016 W/m²
Record:
1531 W/m²

Almanac

Irrigation Index⁵

Station All Time Records

Cloud Level

Currently:	Afternoon
YTD Avg Temp:	48.9°F
Sunrise:	05:55
Sunset:	20:22
Moonrise:	22:10
Moonset:	06:25
Full Moon:	01-May-2026
New Moon:	20:02 UTC 16-May-2026

Updated at Midnight
Current ET:	0.07 in
7-Days Rain:	0.00 in
7-Days ET:	0.36 in
7-Day:	0.358 in
May:	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:18 \| S3C2:0 \| Ajax 3.xx ISS:Ok \| CON:2.7 \| 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 2 of just the month of May for this station since 2020. ¹¹ Historical average rain this season to day 2 of May for this station since 2020.

NWS Weather Forecast - Outlook This Afternoon & Tonight

This
Afternoon

Slight Chance Rain Showers

Hi 79°F

NWS forecast: A slight chance of rain showers. Mostly sunny, with a high near 79. North wind around 8 mph. Chance of precipitation is 20%.
Local station forecast: Increasing clouds and cooler, precipitation possible and windy within 6 hrs.

Tonight

Chance Rain Showers then Partly Cloudy

Lo 56°F

NWS forecast: A chance of rain showers before midnight. Partly cloudy, with a low around 56. North northeast wind 3 to 7 mph. Chance of precipitation is 30%.

NWS Short Term Weather Forecast

Sunday Sunny	Sunday Night Mostly Clear	Monday Sunny	Monday Night Partly Cloudy	Tuesday Mostly Sunny	Tuesday Night Mostly Clear	Wednesday Mostly Sunny
Hi 87°F	Lo 54°F	Hi 77°F	Lo 52°F	Hi 76°F	Lo 49°F	Hi 74°F

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