– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 10 pm Mon 22 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Mon 22 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Mon 22 Jun Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Very mild (max 13°C on Mon night, min 5°C on Thu morning). Wind will be generally light. | Days 5–7 Weather SummaryMild with light rain (total 10mm) on Fri morning Becoming colder with a light covering of snow, mostly falling on Fri night. Freeze-thaw conditions (max 4°C on Thu night, min -2°C on Fri night). Wind will be generally light. | ||||||||||||||||||
Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | | |  | | |  | |  |  |  |  |  | | | | | | | |
some clouds | some clouds | some clouds | clear | some clouds | some clouds | some clouds | some clouds | cloudy | light rain | light rain | mod. rain | light snow | some clouds | light rain | light rain | cloudy | light rain | light rain | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | 5 | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | 0.2 | 4 | 5 | — | — | 0.1 | 0.1 | — | 0.2 | 0.3 |
max °C | 13 | 12 | 13 | 13 | 11 | 10 | 9 | 6 | 5 | 4 | 3 | 2 | 0 | 0 | 2 | 3 | 2 | 3 | 4 |
min °C | 12 | 12 | 13 | 11 | 10 | 10 | 7 | 5 | 5 | 2 | 3 | 2 | -2 | -2 | 2 | 1 | 1 | 2 | 3 |
chill °C | 12 | 12 | 13 | 11 | 9 | 9 | 6 | 2 | 2 | -1 | 0 | -4 | -7 | -5 | 0 | -2 | -2 | 0 | 0 |
Freezing level m | 3600 | 3450 | 3650 | 3500 | 3350 | 3450 | 3300 | 3150 | 2750 | 2700 | 2550 | 2450 | 1750 | 2150 | 2500 | 2400 | 2500 | 3050 | 3300 |
Cloud base (m) | 3500 | 5650 | 9100 | 7800 | 6600 | 6500 | 2750 | 900 | 700 | 550 | 550 | 800 | 1750 | 1850 | 650 | 850 | 650 | ||
 | — | 5:05 | — | — | 5:05 | — | — | 5:05 | — | — | 5:05 | — | — | 5:05 | — | — | 5:07 | — | — |
 | — | — | — | 9:14 | — | — | 9:14 | — | — | 9:14 | — | — | 9:14 | — | — | 9:14 | — | — | 9:14 |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Mostly dry. Very mild (max 13°C on Mon night, min 5°C on Thu morning). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
Mild with light rain (total 10mm) on Fri morning Becoming colder with a light covering of snow, mostly falling on Fri night. Freeze-thaw conditions (max 4°C on Thu night, min -2°C on Fri 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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