– Lat/Long: 48.70° N 121.99° W
Twin Sisters Mountain Weather Forecast
Cascade Range · United StatesIssued: 4 pm Sat 12 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Sat 12 Sep Local Time
Updates in:
Update imminent hr min s
3 Twin Sisters Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummarySome drizzle, heaviest during Sun morning. Very mild (max 12°C on Sat afternoon, min 4°C on Mon morning). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Very mild (max 19°C on Thu afternoon, min 9°C on Tue afternoon). Wind will be generally light. | ||||||||||||||||
Sat 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | | |  | |  | | | | | | | |
some clouds | light rain | light rain | light rain | rain shwrs | some clouds | light rain | rain shwrs | clear | some clouds | clear | clear | clear | clear | clear | clear | clear | |
Cloud base (m) | 2300 | 700 | 600 | 2250 | 800 | 900 | 7050 | 1500 | 2150 | ||||||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 0.3 | 0.4 | 0.5 | 0.3 | — | 0.3 | 0.1 | — | — | — | — | — | — | — | — | — |
max °C | 12 | 11 | 5 | 5 | 5 | 4 | 6 | 6 | 6 | 9 | 11 | 12 | 14 | 16 | 17 | 19 | 19 |
min °C | 12 | 5 | 5 | 5 | 5 | 4 | 5 | 6 | 6 | 9 | 10 | 12 | 14 | 15 | 17 | 18 | 18 |
chill °C | 12 | 5 | 4 | 3 | 3 | 4 | 5 | 5 | 6 | 9 | 10 | 12 | 14 | 15 | 17 | 18 | 18 |
Freezing level m | 3100 | 2750 | 2600 | 2650 | 2900 | 3400 | 3350 | 3150 | 3150 | 3500 | 3650 | 3950 | 4200 | 4350 | 4500 | 4500 | 4350 |
 | — | — | 6:41 | — | — | 6:41 | — | — | 6:43 | — | — | 6:45 | — | — | 6:46 | — | — |
 | 7:27 | — | — | 7:24 | — | — | 7:22 | — | — | 7:21 | — | — | 7:19 | — | — | 7:16 | — |
Loading...
Twin Sisters Mountain Weather (Days 0-3):
The weather forecast for Twin Sisters Mountain is: Some drizzle, heaviest during Sun morning. Very mild (max 12°C on Sat afternoon, min 4°C on Mon morning). Wind will be generally light.
Twin Sisters Mountain Weather (Days 3-6):
Mostly dry. Very mild (max 19°C on Thu afternoon, min 9°C on Tue afternoon). Wind will be generally light.
This table gives the weather forecast for Twin Sisters Mountain at the specific elevation of 1500 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Twin Sisters 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 |
|---|---|---|---|---|---|
 | |||||
 | |||||
Bellingham Airport | | ||||
SHIP4520 |
* 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.
Twin Sisters Mountain Photos
View all
Cascade Range photos (454) |
Pacific Coast Ranges photos (1063) |
photos from mountains in United States (3070) |
all photos
Upload new photo
Upload new photoTwin Sisters Mountain from Park Butte