– Lat/Long: 48.71° N 121.99° W
North Twin Sister Weather Forecast
Cascade Range · United StatesIssued: 10 pm Sat 26 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Sat 26 Sep Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 29mm), heaviest during Tue morning. Mild temperatures (max 8°C on Sun night, min 4°C on Mon morning). Winds increasing (calm on Sun morning, fresh winds from the S by Mon night). | Days 5–7 Weather SummaryMostly dry. Very mild (max 15°C on Thu afternoon, min 4°C on Tue night). Wind will be generally light. | |||||||||||||||
Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | |  |  | |  | | | | | | | |
some clouds | some clouds | clear | some clouds | some clouds | some clouds | light rain | heavy rain | heavy rain | rain shwrs | clear | some clouds | some clouds | clear | some clouds | some clouds | |
Cloud base (m) | 6650 | 5950 | 3400 | 2800 | 850 | 550 | 550 | 750 | 5100 | 3150 | 3300 | 8400 | ||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | 3 | 14 | 12 | 0.6 | — | — | — | — | — | — |
max °C | 6 | 6 | 7 | 8 | 5 | 6 | 6 | 6 | 6 | 6 | 4 | 7 | 11 | 13 | 15 | 15 |
min °C | 5 | 6 | 7 | 6 | 4 | 6 | 5 | 5 | 6 | 4 | 4 | 6 | 8 | 12 | 13 | 10 |
chill °C | 4 | 6 | 7 | 4 | 2 | 4 | 0 | 0 | 2 | 2 | 4 | 6 | 8 | 12 | 13 | 8 |
Freezing level m | 2750 | 2700 | 2800 | 2750 | 2400 | 2450 | 2850 | 2900 | 2550 | 2450 | 2800 | 3150 | 3300 | 3650 | 3700 | 3350 |
 | — | 7:01 | — | — | 7:01 | — | — | 7:03 | — | — | 7:05 | — | — | 7:05 | — | — |
 | — | — | 6:54 | — | — | 6:52 | — | — | 6:51 | — | — | 6:49 | — | — | 6:46 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Heavy rain (total 29mm), heaviest during Tue morning. Mild temperatures (max 8°C on Sun night, min 4°C on Mon morning). Winds increasing (calm on Sun morning, fresh winds from the S by Mon night).
North Twin Sister Weather (Days 3-6):
Mostly dry. Very mild (max 15°C on Thu afternoon, min 4°C on Tue night). Wind will be generally light.
This table gives the weather forecast for North Twin Sister at the specific elevation of 1500 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of North Twin Sister. 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 | | ||||
BUOY-46118 | |||||
SHIP10327 | |||||
SHIP2542 | |||||
SHIP7381 |
* 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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