Chelan County, WA Weather Forecast
County weather hub
Mostly Sunny
Compare major city weather across Chelan County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly sunny, with a high near 41.
County Weather Overview
This county weather page brings together forecast coverage for Chelan County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 7 of 7 mapped cities in Chelan County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Apr 13 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 5:19 PM PDT
- Forecast office
- OTX
- Source
- NOAA / NWS
Daily Outlook
This Week in Chelan County
Monday looks like the warmest upcoming period in Chelan County at 41 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 24 degrees F.
The strongest winds are forecast for Monday at about 10 to 17 mph W.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 5:19 PM PDT
- Coverage
- 4 days
- Time zone
- America/Los_Angeles
- Forecast office
- OTX
- Radar station
- KATX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly cloudy, with a low around 31.
Rain and snow likely after 11am. Mostly cloudy, with a high near 36. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Rain and snow likely. Mostly cloudy, with a low around 28. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.
A chance of snow. Partly sunny, with a high near 34. Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.
A slight chance of snow before 11pm. Partly cloudy, with a low around 24. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Apr 13
|
Mostly Sunny
|
41°F |
10 to 17 mph
W
|
|
Monday Night
Apr 13
|
Mostly Cloudy
|
31°F |
12 to 17 mph
W
|
|
Tuesday
Apr 14
|
Rain And Snow Likely
|
36°F |
12 to 15 mph
W
|
|
Tuesday Night
Apr 14
|
Rain And Snow Likely
|
28°F |
10 to 15 mph
W
|
|
Wednesday
Apr 15
|
Chance Light Snow
|
34°F |
10 to 15 mph
W
|
|
Wednesday Night
Apr 15
|
Slight Chance Light Snow then Partly Cloudy
|
24°F |
8 to 15 mph
W
|
Major City Forecasts
Live forecast snapshots for major cities across Chelan County.
Coverage
Forecast coverage currently spans 7 of 7 mapped cities in Chelan County.
Largest mapped city population in this region: 34,219.
