– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 4 pm Tue 09 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Tue 09 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Tue 09 Jun Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 19mm), heaviest on Tue afternoon. Very mild (max 18°C on Thu afternoon, min 7°C on Tue night). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Warm (max 26°C on Sun afternoon, min 12°C on Fri night). Wind will be generally light. | ||||||||||||||||
Tue 9 | Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  |  | | | | | | | | | | |
mod. rain | heavy rain | rain shwrs | rain shwrs | rain shwrs | clear | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
5 | 11 | 1.4 | 1.1 | 0.1 | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 9 | 8 | 8 | 12 | 12 | 15 | 18 | 15 | 16 | 18 | 15 | 20 | 23 | 20 | 25 | 26 | 23 |
min °C | 9 | 7 | 7 | 10 | 8 | 12 | 17 | 10 | 13 | 18 | 12 | 17 | 22 | 18 | 22 | 26 | 19 |
7 | 6 | 6 | 10 | 8 | 12 | 17 | 10 | 13 | 18 | 12 | 17 | 22 | 18 | 22 | 26 | 19 | |
1800 | 1600 | 1750 | 2850 | 3100 | 2800 | 2900 | 2900 | 2750 | 2850 | 2950 | 3250 | 3550 | 3550 | 3450 | 3800 | 4000 | |
Cloud base (m) | 600 | 600 | 600 | 850 | 2750 | 8100 | 9150 | 8200 | 3300 | ||||||||
 | — | — | 5:05 | — | — | 5:05 | — | — | 5:03 | — | — | 5:03 | — | — | 5:03 | — | — |
 | — | 9:07 | — | — | 9:08 | — | — | 9:09 | — | — | 9:09 | — | — | 9:10 | — | — | 9:10 |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Moderate rain (total 19mm), heaviest on Tue afternoon. Very mild (max 18°C on Thu afternoon, min 7°C on Tue night). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
Mostly dry. Warm (max 26°C on Sun afternoon, min 12°C on Fri night). Wind will be generally light.
This table gives the weather forecast for North Twin Sister at the specific elevation of 500 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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