Now

64°

10 mph

04:00

63°

10 mph

05:00

61°

10 mph

06:00

60°

9 mph

07:00

61°

5 mph

08:00

67°

4 mph

09:00

72°

4 mph

10:00

76°

5 mph

11:00

84°

6 mph

12:00

86°

7 mph

13:00

87°

8 mph

14:00

81°

9 mph

15:00

83°

9 mph

16:00

83°

6 mph

17:00

83°

4 mph

18:00

83°

6 mph

19:00

80°

10 mph

20:00

79°

10 mph

21:00

75°

10 mph

22:00

73°

8 mph

23:00

71°

7 mph

00:00

68°

5 mph

01:00

66°

4 mph

02:00

65°

4 mph

10-day forecast

Updated 3:38 AM

Sun · Today · 23 Aug Sunny

87° 60° 1%

Mon · Tomorrow · 24 Aug Partly cloudy

87° 64° 1%

Tuesday · 25 Aug Sunny

95° 71° 3%

Wednesday · 26 Aug Sunny

96° 74° 3%

Thursday · 27 Aug Partly cloudy

88° 65° 1%

Friday · 28 Aug Sunny

82° 59° 1%

Saturday · 29 Aug Sunny

78° 59° 3%

Sunday · 30 Aug Sunny

80° 56° 1%

Monday · 31 Aug Sunny

77° 56° 3%

Tuesday · 1 Sep Sunny

77° 52° 1%

Details & indices

Wind

10 mph S

Gusts 16 mph

Humidity

48%

Dew point 44°

Pressure

29.85 inHg

Falling

UV index

6 — High

High today

Air Quality

Moderate

AQI 75 · US EPA

Allergy

Very high

Mugwort

Visibility

6 mi

Clear view

Allergy — Cascade Valley

🌿 Conditions right now

View all →

Birch

None

Grass

High

Oak

None

Alder

None

Hazel

None

Mugwort

Very high

Ragweed

None

Sun & moon

Sunrise6:04 AM

Sunset7:54 PM

Length of day13h 50m

Moonrise6:01 PM

Moonset12:56 AM

Moon phase🌔 Waxing Gibbous · 80%

Next full moonAug 27 Sturgeon Moon

Latitude47.1346°N

Longitude-119.3281°E

Water temps nearby

View all →

No beaches within 50 miles

🌤️No rain expected in the next 90 minutes

Now+30+60+90 min

Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast

Laundry day

Great

Line-drying weather

Grilling

Great

Fire up the grill

Running

Fair

Lace up outside

Patio

Great

Dinner outdoors

Nearby places in {{REGION}}

Data sources · Sunday, August 23

Where the Cascade Valley forecast comes from

This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 47.1346°N, -119.3281°.

NBM + global weather models

Updated: 3:38 AM

Weather in Cascade Valley

Cascade Valley's outlook: warmest day near 96° (Wednesday), coldest night about 52° (Tuesday). Essentially no rain is in the forecast — expect a dry stretch. Wind is the one to watch: gusts to 29 mph around Monday. The NWS alert board for this area is currently clear. Right now Cascade Valley is about 17° cooler than nearby Tri-Cities. Longer view: marine climate — mild, showery winters and dry, gentle summers.

Cascade Valley, WA · Elev 1,060 ft · 47.13°N, 119.33°W · Washington · Forecast computed for these exact coordinates

Cascade Valley, WA Weather

Weather map — Cascade Valley

Today · Sun 8/23

Overnight · Sun 8/23

Tomorrow · Mon 8/24

7-day trend

10-day forecast

Details & indices

🌿 Conditions right now

Sun & moon

Water temps nearby

Daily planner