– Lat/Long: 48.70° N 121.99° W
Twin Sisters Mountain
Weather Forecast, United StatesIssued: 4 am Wed 29 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 am Wed 29 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Wed 29 Jul Local Time
Updates in:
Update imminent hr min s
3 Twin Sisters Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Very mild (max 17°C on Fri afternoon, min 7°C on Wed morning). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 6mm), mostly falling on Sat afternoon. Very mild (max 14°C on Mon night, min 5°C on Sat night). Wind will be generally light. | |||||||||||||||||
Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | | | | | |  |  |  | | | | | | | |
some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | light rain | mod. rain | rain shwrs | clear | some clouds | clear | clear | clear | clear | |
Cloud base (m) | 750 | 1600 | 9000 | 6300 | 4400 | 1850 | 600 | 2200 | 1000 | 2350 | 7950 | 2500 | ||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | 0.6 | 6 | 0.1 | — | — | — | — | — | — |
max °C | 8 | 12 | 11 | 9 | 13 | 13 | 13 | 17 | 16 | 9 | 7 | 7 | 6 | 9 | 8 | 9 | 13 | 14 |
min °C | 7 | 12 | 9 | 9 | 12 | 12 | 12 | 16 | 12 | 9 | 7 | 5 | 5 | 9 | 7 | 8 | 12 | 13 |
chill °C | 7 | 12 | 9 | 9 | 12 | 12 | 12 | 16 | 11 | 6 | 4 | 3 | 4 | 8 | 6 | 6 | 11 | 12 |
Freezing level m | 3700 | 3750 | 3850 | 3850 | 3900 | 4050 | 4150 | 4300 | 3950 | 3150 | 2700 | 2600 | 2850 | 2800 | 2750 | 2950 | 3450 | 3500 |
 | 5:37 | — | — | 5:37 | — | — | 5:39 | — | — | 5:41 | — | — | 5:41 | — | — | 5:43 | — | — |
 | — | — | 8:50 | — | — | 8:49 | — | — | 8:46 | — | — | 8:45 | — | — | 8:44 | — | — | 8:43 |
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Twin Sisters Mountain Weather (Days 0-3):
The weather forecast for Twin Sisters Mountain is: Mostly dry. Very mild (max 17°C on Fri afternoon, min 7°C on Wed morning). Wind will be generally light.
Twin Sisters Mountain Weather (Days 3-6):
Light rain (total 6mm), mostly falling on Sat afternoon. Very mild (max 14°C on Mon night, min 5°C on Sat night). 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 |
|---|---|---|---|---|---|
SHIP1668 | |||||
 | |||||
Bellingham Airport | | ||||
SHIP9455 | |||||
SHIP6105 | |||||
SHIP1752 | |||||
SHIP7460 | |||||
SHIP4076 |
* 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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