– Lat/Long: 48.75° N 121.13° W
Sourdough Mountain Weather Forecast
Cascade Range · United StatesIssued: 4 pm Mon 21 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Mon 21 Sep Local Time
Updates in:
Update imminent hr min s
2 Sourdough Mountain Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Very mild (max 14°C on Mon afternoon, min 2°C on Tue night). Wind will be generally light. | Days 5–7 Weather SummaryMild with moderate rain (total 12mm) on Thu night, Becoming colder with a light covering of snow, mostly falling on Thu night. Freeze-thaw conditions (max 8°C on Sat afternoon, min -2°C on Fri morning). Wind will be generally light. | ||||||||||||||||
Mon 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  | |  | |  |  |  |  | | | |  | |
clear | clear | rain shwrs | clear | clear | some clouds | clear | some clouds | some clouds | light rain | light snow | light snow | snow shwrs | some clouds | some clouds | clear | cloudy | |
Cloud base (m) | 7650 | 800 | 850 | 1900 | 850 | 900 | 2300 | 6500 | 3250 | 1950 | 750 | 800 | 800 | 950 | 8250 | 2550 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 2 | — | — | — | — |
mm | — | — | 0.1 | — | — | — | — | — | — | 3 | 9 | — | — | — | — | — | — |
max °C | 14 | 10 | 5 | 8 | 5 | 3 | 7 | 5 | 6 | 6 | 3 | -1 | -1 | 0 | 3 | 8 | 6 |
min °C | 13 | 5 | 5 | 8 | 2 | 2 | 6 | 4 | 4 | 3 | 1 | -2 | -2 | -1 | 0 | 7 | 1 |
chill °C | 12 | 3 | 3 | 6 | 0 | 1 | 4 | 3 | 4 | 1 | -2 | -7 | -7 | -4 | 0 | 6 | -2 |
Freezing level m | 3500 | 3350 | 3150 | 2850 | 2350 | 2400 | 2650 | 2750 | 2700 | 2600 | 2250 | 1500 | 1700 | 1750 | 2450 | 2800 | 2250 |
 | — | — | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — | 6:56 | — | — |
 | 7:05 | — | — | 7:02 | — | — | 7:00 | — | — | 6:58 | — | — | 6:55 | — | — | 6:53 | — |
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Sourdough Mountain Weather (Days 0-3):
The weather forecast for Sourdough Mountain is: Mostly dry. Very mild (max 14°C on Mon afternoon, min 2°C on Tue night). Wind will be generally light.
Sourdough Mountain Weather (Days 3-6):
Mild with moderate rain (total 12mm) on Thu night, Becoming colder with a light covering of snow, mostly falling on Thu night. Freeze-thaw conditions (max 8°C on Sat afternoon, min -2°C on Fri morning). Wind will be generally light.
This table gives the weather forecast for Sourdough Mountain at the specific elevation of 1824 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Sourdough Mountain. 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 |
|---|---|---|---|---|---|
Agassiz Rcs- BC | |||||
Agassiz Airport |  | ||||
Hope Airport | | ||||
Hope(Aut)-BC | |||||
Hope A- BC | |||||
Winthrop Airport (Washington) |  | ||||
Princeton Cs- 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.