Green Mountain Weather

64°F

East Vancouver, WA

Updated: 21-Sep-2026 2:55pm

Navigation

External Links

Alerts

USA Extremes
Past 24 Hours

High Temp

104°F at Phoenix Airport, AZ
104°F at Mcmullen Target Site, TX

Low Temp

28°F at Leadville, CO

Precipitation

2.42in at Arlington Municipal Ap, TX

WAExtremes

High Temp

90°F at Dallesport Airport, WA

Low Temp

40°F at Deer Park Airport, WA

Precipitation

none

Style Options

No Warnings, Watches, or Advisories


Radar images courtesy of Weather Underground.

Updated: @ 21-Sep-2026 2:55pm - next update at 3:00pm

Summary / Temperature

Wind

Rain

Outlook

Mostly cloudy

64.9°F

Comfortable

Feels like: 64.9°F

24-hr difference
-10.2°F

	Today	Yesterday
High:	64.9°F 2:53pm	77.5°F 4:42pm
Low:	49.5°F 3:12am	47.8°F 3:31am

	NE 0 Gust: 0 mph
0 Bft - Calm
Today: 2.3 mph 2:35pm
Gust Month: 16.0 mph September 4

Rain Today:	0.01 in
Rain Rate (/hr):	0 in
Rain Yesterday:	0 in
Storm Rain:	0 in
This Month:	0.95 in
Season Total:	25.07 in
7 rain days in September.

Tonight

Tonight: Mostly Cloudy then Patchy Fog

Mostly Cloudy then Patchy Fog

Humidity & Barometer

Almanac

Moon

Humidity:	77 %
Dew Point:	57.5°F
Barometer:	30.003 inHg
Baro Trend:	Falling slowly

Sunrise:	6:55am
Sunset:	7:10pm
Moonset:	1:10am
Moonrise:	4:43pm

Waxing Gibbous

78%
Illuminated

UV Index Forecast

21-Sep-2026

4.9 Medium

22-Sep-2026

4.4 Medium

NWS Weather Forecast - Outlook: This Afternoon & Tonight

This Afternoon Mostly Cloudy Hi 74 °F	NWS forecast: Mostly cloudy. High near 74, with temperatures falling to around 72 in the afternoon. West northwest wind 3 to 7 mph. Davis VP+ forecast: Increasing clouds with little temp change, precipitation possible within 24 to 48 hrs.

Tonight Mostly Cloudy then Patchy Fog Lo 51 °F	NWS forecast: Patchy fog after 1am. Mostly cloudy. Low around 51, with temperatures rising to around 53 overnight. West northwest wind 1 to 6 mph.