– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 10 pm Sat 25 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Sat 25 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Sat 25 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 7mm), mostly falling on Sun afternoon. Very mild (max 11°C on Sun night, min 8°C on Sat night). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Very mild (max 15°C on Fri afternoon, min 8°C on Tue night). Wind will be generally light. | ||||||||||||||||||
Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | | |  | | | | |  |  | | |  | | | | |
rain shwrs | light rain | light rain | light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | clear | some clouds | clear | clear | clear | clear | clear | light rain | |
Cloud base (m) | 1650 | 600 | 600 | 1750 | 1950 | 1900 | 2050 | 1900 | 1900 | 900 | 6350 | 6400 | 9350 | 4200 | 1750 | ||||
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.6 | 1 | 1.3 | 2 | 0.6 | 0.4 | 0.1 | 0.1 | 0.8 | 0.6 | 0.1 | — | — | — | — | — | — | — | 1.2 |
max °C | 8 | 8 | 10 | 11 | 9 | 11 | 11 | 9 | 10 | 9 | 9 | 13 | 12 | 10 | 13 | 13 | 13 | 15 | 12 |
min °C | 8 | 8 | 8 | 9 | 8 | 10 | 9 | 8 | 9 | 8 | 8 | 12 | 10 | 10 | 12 | 12 | 12 | 14 | 7 |
chill °C | 5 | 5 | 5 | 7 | 5 | 8 | 7 | 5 | 7 | 8 | 8 | 12 | 10 | 10 | 12 | 11 | 12 | 13 | 5 |
Freezing level m | 3150 | 3200 | 3050 | 3100 | 3100 | 3600 | 3550 | 3000 | 3100 | 3500 | 3650 | 3750 | 3800 | 3900 | 3850 | 3950 | 4050 | 3900 | 2950 |
 | — | 5:33 | — | — | 5:33 | — | — | 5:35 | — | — | 5:37 | — | — | 5:37 | — | — | 5:39 | — | — |
 | — | — | — | 8:53 | — | — | 8:52 | — | — | 8:52 | — | — | 8:50 | — | — | 8:49 | — | — | 8:46 |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Light rain (total 7mm), mostly falling on Sun afternoon. Very mild (max 11°C on Sun night, min 8°C on Sat night). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
Mostly dry. Very mild (max 15°C on Fri afternoon, min 8°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 | |||||
SHIP2306 | |||||
SHIP3253 | |||||
SHIP4262 |
* 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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