Current Conditions

Ellensburg, Washington

56°F14°C

Partly Cloudy

Wind

W 4 mph6 km/h

Humidity

53%

Cloud Cover

As of Tuesday, September 8, 2026 at 10:10 PM PDT

Today's Outlook

Night

Partly cloudy, with a low around 46°F8°C. Light wind from the WNW around 5 mph8 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Partly Cloudy	High 82°F28°C	Low 46°F8°C	Precip 0 in0 mm—	Cloud 53%	Wind W 4 mph7 km/h	Wednesday: Mostly cloudy and warm, with a high of 82°F28°C and morning low of 52°F11°C. Light wind from the WSW around 4 mph7 km/h. Dry air. Wednesday Night: Partly cloudy, with a low around 46°F8°C. Light wind from the WNW around 5 mph8 km/h.
Cloudy	High 72°F22°C	Low 57°F14°C	Precip 0 in0 mm—	Cloud 81%	Wind WNW 9 mph14 km/h	Thursday: Overcast and warm, with a high of 72°F22°C and morning low of 59°F15°C. Breezy from the WNW at 9 to 11 mph15 to 17 km/h. Dry air. Thursday Night: Mostly cloudy, with a low around 57°F14°C. Breezy from the WNW at 8 to 9 mph14 to 15 km/h.
Partly Cloudy	High 69°F21°C	Low 48°F9°CFeels 45°F7°C	Precip 0 in0 mm—	Cloud 64%	Wind NW 5 mph8 km/h	Friday: Mostly cloudy and warm, with a high of 69°F21°C and morning low of 52°F11°C. Breezy from the N at 5 to 7 mph8 to 12 km/h. Dry air. Friday Night: Mostly cloudy, with a low around 48°F9°C. Breezy from the NW at 6 to 8 mph9 to 13 km/h.
Showers	High 66°F19°C	Low 49°F10°C	Precip 0.09 in2.2 mm52%	Cloud 68%	Wind N 5 mph8 km/h	Saturday: Mostly cloudy and mild, with a high of 66°F19°C and morning low of 53°F12°C. Light wind from the ENE around 5 mph9 km/h. 26% chance of drizzle in the afternoon. Dry air. Saturday Night: Mostly cloudy, with a low around 49°F10°C. Light wind from the NW around 5 mph7 km/h. 52% chance of light rain in the evening.
Showers	High 60°F16°C	Low 50°F10°CFeels 47°F8°C	Precip 0.21 in5.3 mm59%	Cloud 56%	Wind WNW 9 mph14 km/h	Sunday: Mostly cloudy and mild, with a high of 60°F16°C and morning low of 51°F11°C. Breezy from the WNW at 10 to 11 mph16 to 17 km/h. 47% chance of showers throughout the day. Dry air. Sunday Night: Mostly cloudy, with a low around 50°F10°C. Breezy from the WNW at 8 to 9 mph13 to 14 km/h. 59% chance of showers overnight.
Clear	High 66°F19°C	Low 48°F9°CFeels 44°F7°C	Precip 0 in0.1 mm2%	Cloud 28%	Wind WNW 6 mph10 km/h	Monday: Partly cloudy and mild, with a high of 66°F19°C and morning low of 50°F10°C. Light wind from the WNW around 7 mph11 km/h. Dry air. Monday Night: Partly cloudy, with a low around 48°F9°C. Breezy from the WNW at 6 to 7 mph10 to 11 km/h.
Drizzle	High 65°F19°C	Low 47°F8°C	Precip 0.02 in0.6 mm17%	Cloud 42%	Wind NW 5 mph9 km/h	Tuesday: Partly cloudy and mild, with a high of 65°F19°C and morning low of 51°F10°C. Light wind from the NW around 6 mph9 km/h. 17% chance of drizzle in the afternoon. Dry air. Tuesday Night: Partly cloudy, with a low around 47°F8°C. Light wind from the NW around 5 mph9 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 9	82°F28°C	46°F8°C	0 in0 mm· —	53%	Partly Cloudy	W 4 mph7 km/h
DayMostly cloudy and warm, with a high of 82°F28°C and morning low of 52°F11°C. Light wind from the WSW around 4 mph7 km/h. Dry air. NightPartly cloudy, with a low around 46°F8°C. Light wind from the WNW around 5 mph8 km/h.
	ThursdaySep 10	72°F22°C	57°F14°C	0 in0 mm· —	81%	Cloudy	WNW 9 mph14 km/h
DayOvercast and warm, with a high of 72°F22°C and morning low of 59°F15°C. Breezy from the WNW at 9 to 11 mph15 to 17 km/h. Dry air. NightMostly cloudy, with a low around 57°F14°C. Breezy from the WNW at 8 to 9 mph14 to 15 km/h.
	FridaySep 11	69°F21°C	48°F9°C Feels 45°F7°C	0 in0 mm· —	64%	Partly Cloudy	NW 5 mph8 km/h
DayMostly cloudy and warm, with a high of 69°F21°C and morning low of 52°F11°C. Breezy from the N at 5 to 7 mph8 to 12 km/h. Dry air. NightMostly cloudy, with a low around 48°F9°C. Breezy from the NW at 6 to 8 mph9 to 13 km/h.
	SaturdaySep 12	66°F19°C	49°F10°C	0.09 in2.2 mm· 52%	68%	Showers	N 5 mph8 km/h
DayMostly cloudy and mild, with a high of 66°F19°C and morning low of 53°F12°C. Light wind from the ENE around 5 mph9 km/h. 26% chance of drizzle in the afternoon. Dry air. NightMostly cloudy, with a low around 49°F10°C. Light wind from the NW around 5 mph7 km/h. 52% chance of light rain in the evening.
	SundaySep 13	60°F16°C	50°F10°C Feels 47°F8°C	0.21 in5.3 mm· 59%	56%	Showers	WNW 9 mph14 km/h
DayMostly cloudy and mild, with a high of 60°F16°C and morning low of 51°F11°C. Breezy from the WNW at 10 to 11 mph16 to 17 km/h. 47% chance of showers throughout the day. Dry air. NightMostly cloudy, with a low around 50°F10°C. Breezy from the WNW at 8 to 9 mph13 to 14 km/h. 59% chance of showers overnight.
	MondaySep 14	66°F19°C	48°F9°C Feels 44°F7°C	0 in0.1 mm· 2%	28%	Clear	WNW 6 mph10 km/h
DayPartly cloudy and mild, with a high of 66°F19°C and morning low of 50°F10°C. Light wind from the WNW around 7 mph11 km/h. Dry air. NightPartly cloudy, with a low around 48°F9°C. Breezy from the WNW at 6 to 7 mph10 to 11 km/h.
	TuesdaySep 15	65°F19°C	47°F8°C	0.02 in0.6 mm· 17%	42%	Drizzle	NW 5 mph9 km/h
DayPartly cloudy and mild, with a high of 65°F19°C and morning low of 51°F10°C. Light wind from the NW around 6 mph9 km/h. 17% chance of drizzle in the afternoon. Dry air. NightPartly cloudy, with a low around 47°F8°C. Light wind from the NW around 5 mph9 km/h.
	WednesdaySep 16	67°F19°C	46°F8°C Feels 43°F6°C	0.03 in0.8 mm· 14%	23%	Drizzle	NNW 5 mph8 km/h
DayPartly cloudy and mild, with a high of 67°F19°C and morning low of 49°F10°C. Light wind from the N around 5 mph8 km/h. 14% chance of drizzle in the afternoon. Dry air. NightMostly clear, with a low around 46°F8°C. Light wind from the NW around 4 mph7 km/h. 11% chance of drizzle in the evening.
	ThursdaySep 17	69°F21°C	44°F7°C	0.02 in0.6 mm· 9%	15%	Clear	NNW 4 mph7 km/h
DayMostly clear and warm, with a high of 69°F21°C and morning low of 48°F9°C. Light wind from the ENE around 4 mph7 km/h. Dry air. NightMostly clear, with a low around 44°F7°C. Light wind from the NW around 4 mph6 km/h.
	FridaySep 18	71°F22°C	45°F7°C	0 in0.1 mm· 2%	16%	Clear	NNW 4 mph7 km/h
DayMostly clear and warm, with a high of 71°F22°C and morning low of 49°F10°C. Light wind from the ENE around 5 mph7 km/h. Dry air. NightMostly clear, with a low around 45°F7°C. Light wind from the NW around 4 mph6 km/h.
	SaturdaySep 19	72°F22°C	47°F8°C	0.01 in0.2 mm· 3%	20%	Clear	NW 5 mph7 km/h
DayMostly clear and warm, with a high of 72°F22°C and morning low of 50°F10°C. Light wind from the NNE around 5 mph8 km/h. Dry air. NightMostly clear, with a low around 47°F8°C. Light wind from the NW around 4 mph7 km/h.
	SundaySep 20	72°F22°C	48°F9°C	0.01 in0.2 mm· 7%	30%	Clear	NW 5 mph9 km/h
DayPartly cloudy and warm, with a high of 72°F22°C and morning low of 52°F11°C. Light wind from the NW around 5 mph9 km/h. Dry air. NightPartly cloudy, with a low around 48°F9°C. Light wind from the NW around 5 mph8 km/h.
	MondaySep 21	71°F21°C	49°F9°C	0.02 in0.6 mm· 8%	34%	Clear	WNW 6 mph9 km/h
DayPartly cloudy and warm, with a high of 71°F21°C and morning low of 52°F11°C. Light wind from the WNW around 6 mph9 km/h. Dry air. NightPartly cloudy, with a low around 49°F9°C. Light wind from the WNW around 6 mph9 km/h.
	TuesdaySep 22	70°F21°C	49°F9°C	0.02 in0.4 mm· 7%	39%	Clear	NW 6 mph10 km/h
DayPartly cloudy and warm, with a high of 70°F21°C and morning low of 53°F12°C. Breezy from the NW at 6 to 7 mph10 to 11 km/h. Dry air. NightPartly cloudy, with a low around 49°F9°C. Light wind from the WNW around 6 mph9 km/h.
	WednesdaySep 23	70°F21°C	48°F9°C	0.02 in0.5 mm· 7%	36%	Clear	NW 6 mph9 km/h
DayPartly cloudy and warm, with a high of 70°F21°C and morning low of 51°F10°C. Light wind from the NW around 6 mph9 km/h. Dry air. NightPartly cloudy, with a low around 48°F9°C. Light wind from the NW around 5 mph9 km/h.

Nearby Cities

Yakima27 mi44 km Wenatchee32 mi51 km Sunnyside53 mi85 km Moses Lake60 mi97 km Maple Valley75 mi121 km Richland77 mi125 km

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →

Access WeatherMesh forecasts programmatically via our API. API Documentation →

How to Access Weather Forecasts

Pattern	Example	Description
/weather/{country}/{city}/	/weather/united-states/san-francisco/	City forecast (canonical URL)
/weather/{city}/	/weather/tokyo/	Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}/	/weather/united-states/california/san-francisco/	With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}	/weather/nearby?lat=48.1&lon=11.5	Find nearest city by coordinates
/weather/{country}/	/weather/germany/	Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Coordinates: 46.9965°N, 120.5478°W·Elevation: 470m·Timezone: America/Los_Angeles·Population: 19,001