– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 4 pm Tue 28 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Tue 28 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Tue 28 Jul Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 4mm), mostly falling on Tue night. Very mild (max 13°C on Thu afternoon, min 7°C on Tue night). Wind will be generally light. | Days 5–7 Weather SummaryModerate rain (total 14mm), heaviest on Sat afternoon. Very mild (max 15°C on Fri afternoon, min 5°C on Sat night). Winds decreasing (fresh winds from the S on Sat morning, calm by Mon morning). | ||||||||||||||||
Tue 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | | | | | | |  | | | | | | |
rain shwrs | rain shwrs | rain shwrs | clear | clear | clear | clear | clear | clear | clear | clear | light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | |
Cloud base (m) | 750 | 950 | 700 | 9250 | 4850 | 4000 | 6500 | 4450 | 850 | 650 | 1650 | 1800 | 950 | ||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1.9 | 1.5 | 0.1 | — | — | — | — | — | — | — | — | 4 | 6 | 0.5 | 1.7 | 1.7 | 0.1 |
max °C | 9 | 8 | 7 | 12 | 12 | 10 | 13 | 13 | 12 | 15 | 14 | 9 | 6 | 6 | 5 | 7 | 9 |
min °C | 8 | 7 | 7 | 11 | 10 | 9 | 12 | 11 | 12 | 15 | 11 | 8 | 6 | 5 | 5 | 6 | 7 |
chill °C | 5 | 7 | 7 | 11 | 10 | 9 | 12 | 11 | 12 | 15 | 10 | 4 | 3 | 2 | 3 | 5 | 6 |
Freezing level m | 3000 | 3250 | 3800 | 3850 | 3900 | 3850 | 3950 | 4050 | 4100 | 4150 | 3800 | 2900 | 2350 | 2350 | 2300 | 2650 | 3250 |
 | — | — | 5:37 | — | — | 5:37 | — | — | 5:39 | — | — | 5:41 | — | — | 5:41 | — | — |
 | — | 8:52 | — | — | 8:50 | — | — | 8:49 | — | — | 8:46 | — | — | 8:45 | — | — | 8:44 |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Light rain (total 4mm), mostly falling on Tue night. Very mild (max 13°C on Thu afternoon, min 7°C on Tue night). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
Moderate rain (total 14mm), heaviest on Sat afternoon. Very mild (max 15°C on Fri afternoon, min 5°C on Sat night). Winds decreasing (fresh winds from the S on Sat morning, calm by Mon morning).
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 |
|---|---|---|---|---|---|
SHIP11017 | |||||
 | |||||
Bellingham Airport |  | ||||
SHIP5292 | |||||
SHIP6470 | |||||
SHIP6032 | |||||
SHIP7044 | |||||
SHIP11462 |
* 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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