– Lat/Long: 47.46° N 121.47° W
Chair Peak Weather Forecast
Cascade Range · United StatesIssued: 10 am Fri 25 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Fri 25 Sep Local Time
Updates in:
Update imminent hr min s
2 Chair Peak Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryMild at first with light rain (total 5mm) on Fri morning followed by colder weather and light fall of snow, heaviest on Fri afternoon. Freeze-thaw conditions (max 5°C on Fri morning, min -2°C on Fri night). Winds decreasing (strong winds from the W on Fri afternoon, calm by Sun morning). | Days 4–6 Weather SummaryModerate rain (total 12mm) heaviest on Tue afternoon, then becoming colder with a dusting of snow on Tue night. Freeze-thaw conditions (max 6°C on Mon afternoon, min -1°C on Wed morning). Winds increasing (light winds from the WNW on Mon morning, strong winds from the W by Tue afternoon). | |||||||||||||||||
Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | | | | | |  |  | | | | | |
rain shwrs | mod. snow | light snow | clear | some clouds | some clouds | some clouds | clear | some clouds | clear | clear | some clouds | cloudy | mod. rain | light snow | clear | some clouds | some clouds | |
Cloud base (m) | 2300 | 750 | 800 | 900 | 6250 | 5800 | 6100 | 6400 | 3400 | 2200 | 800 | 700 | 800 | 1750 | 1750 | |||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | 7 | 3 | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — |
mm | 5 | — | — | — | — | — | — | — | — | — | — | — | — | 10 | 2 | — | — | — |
max °C | 5 | 1 | -1 | 1 | 4 | 4 | 4 | 5 | 4 | 5 | 6 | 6 | 6 | 5 | 3 | 0 | 2 | 1 |
min °C | 3 | 1 | -2 | -1 | 3 | 3 | 4 | 5 | 4 | 4 | 6 | 5 | 5 | 5 | 0 | -1 | 2 | -1 |
chill °C | -1 | -6 | -8 | -6 | 0 | 3 | 4 | 3 | 2 | 0 | 3 | 2 | 0 | 0 | -6 | -7 | -3 | -6 |
Freezing level m | 2400 | 2050 | 1550 | 2050 | 2550 | 2600 | 2650 | 2750 | 2850 | 3050 | 3150 | 3400 | 2950 | 3000 | 2000 | 1850 | 2200 | 2000 |
 | 6:56 | — | — | 6:56 | — | — | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — | 7:01 | — | — |
 | — | 6:58 | — | — | 6:55 | — | — | 6:53 | — | — | 6:52 | — | — | 6:50 | — | — | 6:47 | — |
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Chair Peak Weather (Days 0-3):
The weather forecast for Chair Peak is: Mild at first with light rain (total 5mm) on Fri morning followed by colder weather and light fall of snow, heaviest on Fri afternoon. Freeze-thaw conditions (max 5°C on Fri morning, min -2°C on Fri night). Winds decreasing (strong winds from the W on Fri afternoon, calm by Sun morning).
Chair Peak Weather (Days 3-6):
Moderate rain (total 12mm) heaviest on Tue afternoon, then becoming colder with a dusting of snow on Tue night. Freeze-thaw conditions (max 6°C on Mon afternoon, min -1°C on Wed morning). Winds increasing (light winds from the WNW on Mon morning, strong winds from the W by Tue afternoon).
This table gives the weather forecast for Chair Peak at the specific elevation of 1901 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Chair Peak. To see the weather forecasts for the other elevations, use the tab navigation above the table. For a wider overview of the weather, consult the Weather Map of Washington.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
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 | |||||
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Seattl / oeing Airport | | ||||
BUOY-EBSW1 | |||||
SHIP9779 |
* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones.