– Lat/Long: 48.70° N 121.99° W
Twin Sisters Mountain
Weather Forecast, United StatesIssued: 10 am Mon 10 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Mon 10 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Mon 10 Aug Local Time
Updates in:
Update imminent hr min s
3 Twin Sisters Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 5mm), mostly falling on Wed night. Very mild (max 13°C on Mon afternoon, min 10°C on Mon morning). Wind will be generally light. | Days 4–6 Weather SummarySome drizzle, heaviest during Thu afternoon. Very mild (max 17°C on Fri afternoon, min 12°C on Thu morning). Wind will be generally light. | |||||||||||||||||
Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | |  | |  |  | | | | | |  |  | | | |
clear | clear | clear | clear | clear | some clouds | clear | risk tstorm | risk tstorm | clear | risk tstorm | risk tstorm | clear | risk tstorm | cloudy | some clouds | clear | clear | |
Cloud base (m) | 9000 | 3550 | 3450 | 8650 | 1650 | 1900 | 3250 | 2450 | 9050 | 5200 | 4950 | 8850 | ||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | 1.6 | 3 | — | 0.8 | 0.5 | — | 0.2 | — | — | — | — |
max °C | 10 | 13 | 13 | 11 | 13 | 13 | 11 | 13 | 13 | 13 | 16 | 16 | 14 | 17 | 16 | 13 | 15 | 15 |
min °C | 10 | 12 | 11 | 11 | 13 | 11 | 10 | 12 | 12 | 12 | 15 | 14 | 14 | 16 | 14 | 12 | 15 | 14 |
chill °C | 10 | 12 | 11 | 11 | 13 | 11 | 10 | 12 | 12 | 12 | 15 | 14 | 14 | 16 | 14 | 12 | 15 | 14 |
Freezing level m | 3700 | 3700 | 3750 | 3650 | 3650 | 3600 | 3500 | 3500 | 3400 | 3450 | 3550 | 3550 | 3500 | 3700 | 3750 | 3650 | 3800 | 3900 |
 | 5:52 | — | — | 5:54 | — | — | 5:56 | — | — | 5:56 | — | — | 5:58 | — | — | 6:00 | — | — |
 | — | — | 8:31 | — | — | 8:30 | — | — | 8:28 | — | — | 8:25 | — | — | 8:24 | — | — | 8:22 |
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Twin Sisters Mountain Weather (Days 0-3):
The weather forecast for Twin Sisters Mountain is: Light rain (total 5mm), mostly falling on Wed night. Very mild (max 13°C on Mon afternoon, min 10°C on Mon morning). Wind will be generally light.
Twin Sisters Mountain Weather (Days 3-6):
Some drizzle, heaviest during Thu afternoon. Very mild (max 17°C on Fri afternoon, min 12°C on Thu 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 |
|---|---|---|---|---|---|
SHIP1390 | |||||
 | |||||
Bellingham Airport | | ||||
SHIP6248 | |||||
SHIP2242 | |||||
SHIP6841 | |||||
SHIP6940 | |||||
SHIP2055 |
* 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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