Island Drive Weather - Longview, WA

72°F

Longview, WA, USA

Updated: 31-Aug-2026 12:00pm

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Radar/Satellite images courtesy of National Weather Service.

METRIC | IMPERIAL

Updated: 31-Aug-2026 @ 8:00pm (0 sec ago)

Temperature

Current Conditions

Forecast / Storm Prediction

Currently Outside: 70.9°F ---
High Today 87.4°F 4:09 PM	Low Today 50.5°F 6:28 AM
Yest High 71.1°F 6:02 PM	Yest Low 49.0°F 4:30 AM
Sta* High 93.2°F 2012	Sta* Low 46.3°F 2021
* This Station's Records Since 01/2020


	Dusk, Dry, Overcast
	Wind: NNW 1.1 Gusting to: 2.0 mph
	Rain: 0.00 in
	Current CBI Fire Danger: 6.1 of 100

Tonight Mostly Cloudy	Tuesday Slight Chance Light Rain	Tuesday Night Light Rain Likely
Lo 57°F	Hi 69°F	Lo 57°F

Dew Point

Liquid Precipitation

Wind Speed

Sun/Moon

Current:	59.0°F
Last Hour:	-1.3°F
High 1:39 PM:	62.2°F
Low 6:28 AM:	48.4°F
Record High:	80.8°F on 28-Jun-2021
Record Low:	11.7°F on 22-Dec-2022
Wetbulb:	63.8°F

Rain Today
Today:	0.00 in
Yesterday:	0.00 in
Last 7 Days:	0.12 in
Aug Rain:	0.13 in
Aug to Date Avg:¹⁰	0.83 in
Aug to Date Diff from Avg:¹⁰	0.70 in
Aug Avg:	0.36 in
Diff from Avg:	0.23 in
Season:¹	20.270 in
YTD Avg:¹¹	13.99 in
YTD Diff from Avg:¹¹	6.28 in
Last Rain Time/Date:	29-Aug-2026 at 11:23 AM
47 rain days in 2026
2 days in August 1 day since last rain

Current:	NNW 1.1 mph
1Hr Average:	1.3 mph
Wind Run:	17.58 miles
Wind Gust
Current:	2.0 mph
Today:	9.2 mph 6:38 PM
Month:	14.0 mph 9-Aug
Year:	21.0 mph 22-Feb
Record Gust:	33.0 mph 19-Mar-2025

Sunlight:

13 h 26 m 56 s
of Sunlight Yesterday
13 h 23 m 48 s
of Sunlight Today Which is
3 min 8 sec shorter than
yesterday
13 h 20 m 39 s
of Sunlight Tomorrow
(Noon ?>)

(Midnight

Waning Gibbous

82%
Illuminated

Humidity

Barometer

Current:	66%
Last Hour:	12%
High 7:22 AM:	94%
Low 4:16 PM:	35%
Record High:	100% 30-Nov-2014
Record Low:	0% 26-Jan-2015

Current:	1008.1 inHg
Last Hour:	Steady
High 12:00 AM:	1016.1
Low 5:22 PM:	1007.2
Record High:	1045.4 inHg 30-Dec-2014
Record Low:	979.4 inHg 27-Dec-2022

Cooling Degree Days

Coming Soon

Heat Index

Today:	0.1
Aug:	55.8
2026 to Date:	163.4
Heating Degree Days
2026 to Date:	2403.2

Current:	70.9°F
High 4:05pm:	86.6°F
Yesterday:	71.1°F
Record:	129.7°F 27-Jun-2021

UV Summary/Forecast

Solar Summary

High Today: 5.6 @ 1:30 PM
Sep-01 5.1	Sep-02 4.9	Sep-03 4.5

High Today:
851 W/m² @ 1:48 PM

Sun Hours Today:
02:42
This Month: 96:43 Hrs

Rise: 06:32 Set: 19:52

Almanac

Irrigation Index⁵

Station All Time Records

Cloud Level

Currently:	Evening
YTD Avg Temp:	59.1°F
Sunrise:	06:32
Sunset:	19:52
Moonrise:	21:08
Moonset:	11:48
Full Moon:	27-Aug-2026
New Moon:	03:28 UTC 10-Sep-2026

Updated at Midnight
Current ET:	0.08 in
7-Days Rain:	0.12 in
7-Days ET:	0.41 in
7-Day:	0.293 in
August:	2.06 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:2.0 \| 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). ¹⁰ Historical average only to day 31 of just the month of August for this station since 2020. ¹¹ Historical average rain this season to day 31 of August for this station since 2020.

NWS Weather Forecast - Outlook Tonight & Tuesday

Tonight

Mostly Cloudy

Lo 57°F

NWS forecast: Mostly cloudy, with a low around 57. West wind around 5 mph.
Local station forecast: Mostly cloudy and cooler, precipitation possible within 12 hours, possibly heavy at times, windy.

Tuesday

Slight Chance Light Rain

Hi 69°F

NWS forecast: A slight chance of rain after 11am. Mostly cloudy. High near 69, with temperatures falling to around 67 in the afternoon. Southwest wind around 5 mph. Chance of precipitation is 20%.

NWS Short Term Weather Forecast

Tuesday Night Light Rain Likely	Wednesday Rain	Wednesday Night Light Rain	Thursday Showers And T-Storms	Thursday Night Showers And T-Storms Likely then Chance Light Rain	Friday Chance Light Rain	Friday Night Slight Chance Light Rain then Mostly Cloudy
Lo 57°F	Hi 63°F	Lo 54°F	Hi 63°F	Lo 53°F	Hi 68°F	Lo 53°F

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