– Lat/Long: 48.70° N 121.99° W
Twin Sisters Mountain
Weather Forecast, United StatesIssued: 10 pm Thu 23 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Thu 23 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Thu 23 Jul Local Time
Updates in:
Update imminent hr min s
3 Twin Sisters Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummarySome drizzle, heaviest during Sun morning. Very mild (max 16°C on Fri afternoon, min 8°C on Sat night). Winds increasing (calm on Thu night, fresh winds from the S by Sat afternoon). | Days 5–7 Weather SummaryLight rain (total 2mm), mostly falling on Tue night. Very mild (max 12°C on Tue afternoon, min 6°C on Wed morning). Wind will be generally light. | ||||||||||||||||||
Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | | |  | | | | | | | |  | | | | | |
rain shwrs | clear | clear | clear | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | clear | some clouds | rain shwrs | rain shwrs | some clouds | clear | |
Cloud base (m) | 1850 | 2400 | 2150 | 1600 | 1850 | 3600 | 2000 | 2250 | 1600 | 2300 | 1850 | 900 | 1800 | ||||||
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.2 | — | — | — | 0.1 | 0.2 | 0.1 | 0.6 | 0.5 | 0.2 | 0.3 | 0.1 | 0.1 | — | — | 1.4 | 0.1 | — | — |
max °C | 14 | 13 | 16 | 15 | 11 | 12 | 9 | 8 | 10 | 11 | 9 | 11 | 11 | 10 | 12 | 10 | 6 | 10 | 11 |
min °C | 13 | 12 | 15 | 12 | 11 | 10 | 8 | 8 | 10 | 8 | 8 | 11 | 10 | 9 | 11 | 7 | 6 | 9 | 10 |
chill °C | 13 | 12 | 15 | 10 | 9 | 7 | 6 | 6 | 9 | 5 | 5 | 10 | 9 | 7 | 9 | 5 | 5 | 9 | 10 |
Freezing level m | 4100 | 4000 | 4050 | 3550 | 3350 | 3150 | 3550 | 3300 | 3450 | 2950 | 2800 | 3050 | 3750 | 3500 | 3150 | 2850 | 3350 | 3750 | 4050 |
 | — | 5:31 | — | — | 5:31 | — | — | 5:33 | — | — | 5:33 | — | — | 5:35 | — | — | 5:37 | — | — |
 | — | — | — | 8:57 | — | — | 8:54 | — | — | 8:53 | — | — | 8:52 | — | — | 8:51 | — | — | 8:50 |
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Twin Sisters Mountain Weather (Days 0-3):
The weather forecast for Twin Sisters Mountain is: Some drizzle, heaviest during Sun morning. Very mild (max 16°C on Fri afternoon, min 8°C on Sat night). Winds increasing (calm on Thu night, fresh winds from the S by Sat afternoon).
Twin Sisters Mountain Weather (Days 3-6):
Light rain (total 2mm), mostly falling on Tue night. Very mild (max 12°C on Tue afternoon, min 6°C on Wed morning). Wind will be generally light.
This table gives the weather forecast for Twin Sisters Mountain at the specific elevation of 1500 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Twin Sisters Mountain. 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 | | ||||
SHIP5968 | |||||
SHIP1613 | |||||
SHIP9225 | |||||
SHIP4491 | |||||
SHIP5227 |
* 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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