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Horse Heaven, Washington Weather Forecast
Horse Heaven, Washington Weather
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Weather Forecast for Horse Heaven, Washington : Benton County
Issued: 9:16 am PST Dec 16, 2025 Latitude: 46.0998556 Longitude: -119.5361361 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Wednesday Thursday Friday Saturday Sunday Monday
Mostly Sunny on Today 90% chance of rain on Tonight 20% chance of rain on Wednesday 100% chance of rain on Thursday 50% chance of rain on Friday 20% chance of rain & snow on Saturday 20% chance of rain & snow on Sunday 20% chance of rain & snow on Monday
High: 56°F Low: 40°F High: 48°F High: 49°F High: 46°F High: 43°F High: 40°F High: 45°F
Low: 37°F Low: 38°F Low: 32°F Low: 29°F Low: 32°F  
Mostly Sunny Rain Rain Rain Rain Rain & Snow Rain & Snow Rain & Snow
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Current Conditions at
HERMISTON - (KHRI)
52°
Cloudy
as of 9:53 AM PST
Rel. Humidity: 76%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
3 MPH
120° Southeast
Cloud Level(s): Solid Overcast at 7000ft
Current Conditions at
PASCO - (KPSC)
55°
Cloudy
as of 9:53 AM PST
Rel. Humidity: 66%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
8 MPH
220° Southwest
Cloud Level(s): Solid Overcast at 6500ft
Current Conditions at
PENDLETON - (KPDT)
48°
Cloudy
as of 9:53 AM PST
Rel. Humidity: 76%
Dew Point: 41°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
6 MPH
190° South
Cloud Level(s): Solid Overcast at 6500ft
Current Conditions at
YAKIMA - (KYKM)
43°
Cloudy
as of 9:53 AM PST
Rel. Humidity: 81%
Dew Point: 37°F
Visibility: 10 Miles
Pressure: 29.97 in.
Flight Rule: VFR
Wind Data
3 MPH
320° Northwest
Cloud Level(s): Solid Overcast at 6500ft
Mostly Sunny on Today Today... Mostly sunny, with a high near 56. Southwest wind 14 to 16 mph, with gusts as high as 23 mph.

90% chance of rain Tonight Tonight... Rain, mainly between 10pm and 4am. Low around 40. Breezy, with a south wind 14 to 19 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

20% chance of rain Wednesday Wednesday... A 20 percent chance of rain before 10am. Sunny, with a high near 48. Breezy, with a southwest wind around 28 mph, with gusts as high as 37 mph.

20% chance of rain Wednesday Night Wednesday Night... A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 37. South wind 10 to 15 mph, with gusts as high as 21 mph.

100% chance of rain Thursday Thursday... Rain. High near 49. South wind 8 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

80% chance of rain Thursday Night Thursday Night... Rain. Low around 38. Chance of precipitation is 80%.

50% chance of rain Friday Friday... A 50 percent chance of rain, mainly before 4pm. Partly sunny, with a high near 46.

20% chance of rain & snow Friday Night Friday Night... A 20 percent chance of rain before 10pm. Snow level 2200 feet. Mostly clear, with a low around 32.

20% chance of rain & snow Saturday Saturday... A slight chance of rain and snow before 1pm, then a slight chance of rain. Snow level 2000 feet. Mostly sunny, with a high near 43. Chance of precipitation is 20%.

10% chance of rain & snow Saturday Night Saturday Night... A slight chance of rain before 1am, then a slight chance of rain and snow. Partly cloudy, with a low around 29.

20% chance of rain & snow Sunday Sunday... A chance of rain and snow. Partly sunny, with a high near 40.

20% chance of rain Sunday Night Sunday Night... A chance of rain. Mostly cloudy, with a low around 32.

20% chance of rain & snow Monday Monday... A chance of rain and snow. Partly sunny, with a high near 45.

Current Radar Image


Sun Almanac for Horse Heaven, Washington
Sunrise: 07:35 AM
Sunset: 4:13 PM
Civil Sunrise:07:00 AM
Civil Sunset: 4:48 PM
Nautical Sunrise: 06:22 AM
Nautical Sunset: 5:26 PM
Astro Sunrise: 05:46 AM
Astro Sunset: 6:02 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.