– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 10 am Sun 12 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Sun 12 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Sun 12 Jul Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Very mild (max 15°C on Mon afternoon, min 5°C on Sun morning). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Very mild (max 14°C on Fri afternoon, min 7°C on Wed night). Wind will be generally light. | |||||||||||||||||
Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | | | | | | | | | | | | | |
rain shwrs | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 5 | 10 | 10 | 11 | 15 | 14 | 13 | 15 | 15 | 11 | 12 | 12 | 8 | 12 | 12 | 10 | 14 | 13 |
min °C | 5 | 9 | 9 | 10 | 14 | 13 | 13 | 15 | 12 | 11 | 12 | 7 | 7 | 11 | 10 | 9 | 13 | 13 |
chill °C | 3 | 9 | 9 | 10 | 14 | 12 | 13 | 15 | 12 | 11 | 12 | 6 | 7 | 10 | 10 | 9 | 13 | 13 |
Freezing level m | 2750 | 3200 | 3450 | 3650 | 3750 | 3850 | 4000 | 4100 | 4000 | 3800 | 3750 | 3350 | 3300 | 3700 | 3650 | 3700 | 4000 | 4250 |
Cloud base (m) | 750 | |||||||||||||||||
 | 5:16 | — | — | 5:18 | — | — | 5:18 | — | — | 5:20 | — | — | 5:20 | — | — | 5:22 | — | — |
 | — | — | 9:07 | — | — | 9:07 | — | — | 9:07 | — | — | 9:06 | — | — | 9:05 | — | — | 9:04 |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Mostly dry. Very mild (max 15°C on Mon afternoon, min 5°C on Sun morning). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
Mostly dry. Very mild (max 14°C on Fri afternoon, min 7°C on Wed 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 |
|---|---|---|---|---|---|
SHIP3766 | |||||
SHIP6640 | |||||
SHIP2469 | |||||
 | |||||
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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