– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 10 am Sat 11 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Sat 11 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Sat 11 Jul Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 2mm) at first, then becoming colder with a dusting of snow on Sat night. Very mild (max 12°C on Mon afternoon, min 1°C on Sat night). Winds decreasing (strong winds from the SSW on Sat night, calm by Mon morning). | Days 4–6 Weather SummarySome drizzle, heaviest during Thu morning. Very mild (max 17°C on Wed night, min 8°C on Thu night). Wind will be generally light. | |||||||||||||||||
Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  | | | | | | | | |  | | | | |
light rain | light rain | light snow | rain shwrs | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | rain shwrs | rain shwrs | rain shwrs | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.4 | 0.3 | 1.4 | 0.1 | — | — | — | — | — | — | — | — | — | — | 0.2 | 0.7 | 0.1 | — |
max °C | 4 | 6 | 6 | 3 | 7 | 7 | 8 | 12 | 12 | 12 | 14 | 14 | 13 | 16 | 17 | 11 | 12 | 11 |
min °C | 4 | 5 | 1 | 1 | 5 | 6 | 7 | 11 | 11 | 11 | 13 | 13 | 13 | 15 | 12 | 10 | 11 | 8 |
chill °C | -1 | 1 | -4 | -3 | 2 | 4 | 7 | 9 | 9 | 9 | 11 | 11 | 12 | 15 | 12 | 8 | 9 | 5 |
Freezing level m | 2800 | 2900 | 2500 | 2650 | 3150 | 3350 | 3650 | 3800 | 4000 | 4050 | 4200 | 4150 | 4150 | 4300 | 4300 | 4150 | 4150 | 3750 |
Cloud base (m) | 750 | 1950 | 1500 | 650 | 7150 | 5600 | 800 | 1650 | ||||||||||
 | 5:16 | — | — | 5:16 | — | — | 5:18 | — | — | 5:18 | — | — | 5:20 | — | — | 5:20 | — | — |
 | — | — | 9:08 | — | — | 9:07 | — | — | 9:07 | — | — | 9:07 | — | — | 9:06 | — | — | 9:05 |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Light rain (total 2mm) at first, then becoming colder with a dusting of snow on Sat night. Very mild (max 12°C on Mon afternoon, min 1°C on Sat night). Winds decreasing (strong winds from the SSW on Sat night, calm by Mon morning).
North Twin Sister Weather (Days 3-6):
Some drizzle, heaviest during Thu morning. Very mild (max 17°C on Wed night, min 8°C on Thu night). Wind will be generally light.
This table gives the weather forecast for North Twin Sister at the specific elevation of 2024 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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