– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 10 pm Thu 09 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Thu 09 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Thu 09 Jul Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–4 Weather SummarySome drizzle, heaviest during Fri afternoon. Very mild (max 12°C on Thu night, min 5°C on Sun morning). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Very mild (max 16°C on Mon afternoon, min 10°C on Sun night). Wind will be generally light. | ||||||||||||||||||
Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | |  |  | | |  | | | | | | | | | | |
clear | rain shwrs | rain shwrs | rain shwrs | rain shwrs | light rain | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 0.1 | 0.5 | 0.3 | 0.1 | 0.3 | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 12 | 9 | 11 | 11 | 7 | 8 | 8 | 7 | 11 | 11 | 12 | 16 | 16 | 15 | 16 | 15 | 10 | 11 | 10 |
min °C | 10 | 9 | 10 | 7 | 6 | 7 | 6 | 5 | 10 | 10 | 11 | 15 | 16 | 15 | 16 | 11 | 10 | 11 | 9 |
chill °C | 9 | 8 | 10 | 4 | 3 | 5 | 3 | 3 | 10 | 10 | 11 | 15 | 16 | 15 | 16 | 11 | 9 | 10 | 8 |
Freezing level m | 3200 | 3150 | 3400 | 3200 | 2900 | 3000 | 2700 | 2850 | 3350 | 3800 | 3800 | 4000 | 4100 | 4050 | 4000 | 3600 | 3350 | 3150 | 3100 |
Cloud base (m) | 1850 | 1750 | 1800 | 700 | 1750 | 2000 | 2000 | 6650 | 5100 | 5450 | 6850 | ||||||||
 | — | 5:15 | — | — | 5:16 | — | — | 5:16 | — | — | 5:18 | — | — | 5:18 | — | — | 5:20 | — | — |
 | — | — | — | 9:09 | — | — | 9:08 | — | — | 9:07 | — | — | 9:07 | — | — | 9:07 | — | — | 9:06 |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Some drizzle, heaviest during Fri afternoon. Very mild (max 12°C on Thu night, min 5°C on Sun morning). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
Mostly dry. Very mild (max 16°C on Mon afternoon, min 10°C on Sun 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 |  |
* 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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