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Mountain Brook, Washington Weather Forecast
Mountain Brook, Washington Weather
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Weather Forecast for Mountain Brook, Washington : Klickitat County
Issued: 10:51 pm PST Dec 15, 2025 Latitude: 45.7906761 Longitude: -121.4114626 View on Google Maps

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Tonight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
60% chance of rain on Tonight 80% chance of rain on Tuesday 90% chance of rain & snow on Wednesday 100% chance of rain & snow on Thursday 80% chance of rain & snow on Friday 70% chance of rain & snow on Saturday Rain and Snow on Sunday 70% chance of rain & snow on Monday
Low: 43°F High: 52°F High: 41°F High: 42°F High: 39°F High: 38°F High: 39°F High: 40°F
Low: 37°F Low: 35°F Low: 36°F Low: 33°F Low: 32°F Low: 32°F  
Rain Rain Rain & Snow Rain & Snow Rain & Snow Rain & Snow Rain and Snow Rain & Snow
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Current Conditions at
THE DALLES - (KDLS)
55°
Mostly Cloudy
as of 10:53 PM PST
Rel. Humidity: 71%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
15 MPH
330° Northwest
Cloud Level(s): Broken at 7000ft, Broken at 9000ft
Current Conditions at
TROUTDALE - (KTTD)
54°
Cloudy
as of 10:53 PM PST
Rel. Humidity: 87%
Dew Point: 50°F
Visibility: 10 Miles
Pressure: 30.13 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Few at 2000ft, Solid Overcast at 6500ft
Current Conditions at
PORTLAND - (KPDX)
54°
Cloudy
Light Rain
as of 10:53 PM PST
Rel. Humidity: 87%
Dew Point: 50°F
Visibility: 8 Miles
Pressure: 30.13 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Few at 2100ft, Broken at 3900ft, Solid Overcast at 6000ft
Current Conditions at
VANCOUVER - (KVUO)
54°
Cloudy
as of 10:53 PM PST
Rel. Humidity: 87%
Dew Point: 50°F
Visibility: 10 Miles
Pressure: 30.14 in.
Flight Rule: VFR
Wind Data
3 MPH
Cloud Level(s): Few at 4000ft, Broken at 4900ft, Solid Overcast at 8500ft
60% chance of rain Tonight Tonight... Rain likely, mainly after 4am. Mostly cloudy, with a low around 43. West wind 8 to 15 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

80% chance of rain Tuesday Tuesday... Rain, mainly before 4pm. High near 52. West wind 8 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

100% chance of rain & snow Tuesday Night Tuesday Night... Rain before 4am, then rain, possibly mixed with snow. Low around 37. Breezy, with a west wind 15 to 25 mph, with gusts as high as 65 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

90% chance of rain & snow Wednesday Wednesday... Rain, possibly mixed with snow, becoming all rain after 7am. High near 41. Breezy, with a west wind 17 to 23 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

70% chance of rain Wednesday Night Wednesday Night... Rain likely, mainly after 10pm. Mostly cloudy, with a low around 35. Southwest wind 5 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

100% chance of rain & snow Thursday Thursday... Rain, possibly mixed with snow, becoming all rain after 1pm. The rain could be heavy at times. High near 42. Chance of precipitation is 100%. Little or no snow accumulation expected.

100% chance of rain Thursday Night Thursday Night... Rain. The rain could be heavy at times. Low around 36. Chance of precipitation is 100%.

80% chance of rain & snow Friday Friday... Rain, possibly mixed with snow, becoming all rain after 1pm. High near 39. Chance of precipitation is 80%.

60% chance of rain & snow Friday Night Friday Night... Rain likely before 7pm, then snow likely, possibly mixed with rain. Mostly cloudy, with a low around 33. Chance of precipitation is 60%.

70% chance of rain & snow Saturday Saturday... Rain and snow likely before 1pm, then rain likely between 1pm and 4pm, then rain likely, possibly mixed with snow after 4pm. Mostly cloudy, with a high near 38.

Rain and Snow on Saturday Night Saturday Night... Rain and snow likely. Mostly cloudy, with a low around 32.

Rain and Snow on Sunday Sunday... Rain and snow likely. Mostly cloudy, with a high near 39.

Rain and Snow on Sunday Night Sunday Night... Rain and snow likely. Mostly cloudy, with a low around 32.

70% chance of rain & snow Monday Monday... Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 40.

Current Radar Image


Sun Almanac for Mountain Brook, Washington
Sunrise: 07:41 AM
Sunset: 4:22 PM
Civil Sunrise:07:07 AM
Civil Sunset: 4:56 PM
Nautical Sunrise: 06:29 AM
Nautical Sunset: 5:34 PM
Astro Sunrise: 05:53 AM
Astro Sunset: 6:10 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.