– Lat/Long: 48.66° N 121.12° W
Colonial Peak Weather Forecast
Cascade Range · United StatesIssued: 4 pm Sun 20 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Sun 20 Sep Local Time
Updates in:
Update imminent hr min s
3 Colonial Peak Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Very mild (max 19°C on Sun afternoon, min 3°C on Tue night). Wind will be generally light. | Days 5–7 Weather SummaryMild with moderate rain (total 17mm) on Thu night, Becoming colder with a light covering of snow, mostly falling on Thu night. Freeze-thaw conditions (max 10°C on Wed afternoon, min 0°C on Fri morning). Wind will be generally light. | ||||||||||||||||
Sun 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | | | | | | |  |  |  |  | |  | |
clear | clear | clear | some clouds | some clouds | some clouds | clear | some clouds | some clouds | some clouds | some clouds | cloudy | mod. rain | light snow | light snow | light snow | rain shwrs | |
Cloud base (m) | 9450 | 9550 | 7600 | 850 | 1500 | 2250 | 900 | 2500 | 3050 | 1600 | 850 | 900 | 900 | 1800 | |||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 3 | 1 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 7 | 9 | — | 0.3 | 0.1 |
max °C | 19 | 16 | 15 | 16 | 11 | 7 | 10 | 6 | 7 | 10 | 8 | 10 | 6 | 5 | 1 | 2 | 3 |
min °C | 19 | 12 | 12 | 15 | 5 | 5 | 10 | 3 | 3 | 10 | 6 | 7 | 5 | 1 | 0 | 1 | 2 |
chill °C | 19 | 12 | 12 | 15 | 3 | 4 | 9 | 3 | 3 | 9 | 6 | 6 | 5 | -2 | -4 | -1 | 2 |
Freezing level m | 4000 | 3900 | 3650 | 3550 | 3350 | 3000 | 2650 | 2200 | 2450 | 2700 | 2900 | 2800 | 2500 | 2100 | 1600 | 1850 | 2050 |
 | — | — | 6:48 | — | — | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — |
 | 7:07 | — | — | 7:05 | — | — | 7:02 | — | — | 7:00 | — | — | 6:58 | — | — | 6:55 | — |
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Colonial Peak Weather (Days 0-3):
The weather forecast for Colonial Peak is: Mostly dry. Very mild (max 19°C on Sun afternoon, min 3°C on Tue night). Wind will be generally light.
Colonial Peak Weather (Days 3-6):
Mild with moderate rain (total 17mm) on Thu night, Becoming colder with a light covering of snow, mostly falling on Thu night. Freeze-thaw conditions (max 10°C on Wed afternoon, min 0°C on Fri morning). Wind will be generally light.
This table gives the weather forecast for Colonial Peak at the specific elevation of 1500 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Colonial 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 |
|---|---|---|---|---|---|
Winthrop Airport (Washington) |  | ||||
Agassiz Rcs- BC | |||||
Agassiz Airport | | ||||
Hope Airport | | ||||
Hope(Aut)-BC | |||||
Hope A- BC | |||||
| |||||
| |||||
Princeton Cs- BC |
* 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.
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