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Brown Lake, Washington Weather Forecast
Brown Lake, Washington Weather
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Weather Forecast for Brown Lake, Washington : Okanogan County
Issued: 2:48 pm PST Dec 15, 2025 Latitude: 48.4659837 Longitude: -119.65617 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
20% chance of rain on This Afternoon Mostly Clear on Tonight 80% chance of rain & snow on Tuesday 40% chance of rain & snow on Wednesday 90% chance of rain & snow on Thursday 20% chance of snow on Friday 30% chance of snow on Saturday 20% chance of snow on Sunday 40% chance of snow on Monday
High: 45°F Low: 32°F High: 42°F High: 43°F High: 37°F High: 36°F High: 33°F High: 33°F High: 35°F
Low: 35°F Low: 31°F Low: 26°F Low: 23°F Low: 23°F Low: 25°F  
Rain Mostly Clear Rain & Snow Rain & Snow Rain & Snow Snow Snow Snow Snow
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Current Conditions at
OMAK - (KOMK)
48°
Feels like 42°F
Clear
as of 4:53 PM PST
Rel. Humidity: 87%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 29.68 in.
Flight Rule: VFR
Wind Data
13 MPH
130° Southeast
Cloud Level(s): Clear
Current Conditions at
WENATCHEE - (KEAT)
57°
Clear
as of 4:55 PM PST
Rel. Humidity: 47%
Dew Point: 37°F
Visibility: 10 Miles
Pressure: 29.75 in.
Flight Rule: VFR
Wind Data
21 MPH
Gust: 32 MPH
270° West
Cloud Level(s): Clear
Current Conditions at
EPHRATA - (KEPH)
57°
Clear
as of 4:53 PM PST
Rel. Humidity: 58%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 29.75 in.
Flight Rule: VFR
Wind Data
20 MPH
Gust: 33 MPH
260° West
Cloud Level(s): Clear
20% chance of rain This Afternoon This Afternoon... A 20 percent chance of rain. Mostly sunny, with a steady temperature around 45. South wind around 16 mph, with gusts as high as 26 mph.

Mostly Clear on Tonight Tonight... Mostly clear, with a low around 32. Breezy, with a southwest wind 10 to 18 mph, with gusts as high as 30 mph.

80% chance of rain & snow Tuesday Tuesday... Rain likely, possibly mixed with snow before 11am, then rain. High near 42. South wind 9 to 13 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

100% chance of rain & snow Tuesday Night Tuesday Night... Rain before 4am, then a chance of rain and snow. Low around 35. Breezy, with a south wind 18 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

40% chance of rain & snow Wednesday Wednesday... A chance of rain and snow before 7am, then a chance of snow between 7am and 10am. Mostly sunny, with a high near 43. Windy, with a southwest wind 22 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

60% chance of snow Wednesday Night Wednesday Night... Snow likely, mainly after 4am. Mostly cloudy, with a low around 31. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

90% chance of rain & snow Thursday Thursday... Snow likely before 10am, then rain and snow. High near 37. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

70% chance of rain & snow Thursday Night Thursday Night... Rain likely, possibly mixed with snow, mainly before 10pm. Mostly cloudy, with a low around 26. Chance of precipitation is 70%.

20% chance of snow Friday Friday... A 20 percent chance of snow. Mostly sunny, with a high near 36.

20% chance of snow Friday Night Friday Night... A 20 percent chance of snow. Partly cloudy, with a low around 23.

30% chance of snow Saturday Saturday... A 30 percent chance of snow. Partly sunny, with a high near 33.

30% chance of snow Saturday Night Saturday Night... A 30 percent chance of snow. Mostly cloudy, with a low around 23.

20% chance of snow Sunday Sunday... A 20 percent chance of snow. Partly sunny, with a high near 33.

40% chance of snow Sunday Night Sunday Night... A 40 percent chance of snow. Mostly cloudy, with a low around 25.

40% chance of snow Monday Monday... A 40 percent chance of snow. Partly sunny, with a high near 35.

Sun Almanac for Brown Lake, Washington
Sunrise: 07:44 AM
Sunset: 4:04 PM
Civil Sunrise:07:07 AM
Civil Sunset: 4:41 PM
Nautical Sunrise: 06:27 AM
Nautical Sunset: 5:21 PM
Astro Sunrise: 05:49 AM
Astro Sunset: 5:59 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.