– Lat/Long: 48.70° N 121.99° W
Twin Sisters Mountain
Weather Forecast, United StatesIssued: 10 am Fri 31 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Fri 31 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Fri 31 Jul Local Time
Updates in:
Update imminent hr min s
3 Twin Sisters Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 12mm), heaviest on Sat afternoon. Warm (max 25°C on Fri afternoon, min 10°C on Sat night). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Warm (max 27°C on Wed afternoon, min 14°C on Mon morning). Wind will be generally light. | |||||||||||||||||
Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  |  | | | |  | | | | | | | | |
clear | clear | clear | light rain | mod. rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | clear | some clouds | clear | clear | clear | clear | clear | clear | clear | |
Cloud base (m) | 600 | 650 | 1900 | 1850 | 950 | 6650 | 8300 | 2600 | 9000 | 7050 | 6350 | |||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | 0.6 | 7 | 0.2 | 1.5 | 2 | 0.3 | — | — | — | — | — | — | — | — | — |
max °C | 22 | 25 | 21 | 15 | 14 | 12 | 12 | 15 | 14 | 18 | 23 | 19 | 24 | 26 | 22 | 25 | 27 | 23 |
min °C | 18 | 25 | 14 | 15 | 12 | 10 | 11 | 13 | 11 | 14 | 21 | 17 | 20 | 26 | 18 | 21 | 27 | 18 |
chill °C | 18 | 25 | 14 | 15 | 12 | 10 | 11 | 13 | 11 | 14 | 21 | 17 | 20 | 26 | 18 | 21 | 27 | 18 |
Freezing level m | 4200 | 4350 | 4000 | 3050 | 2450 | 2350 | 2300 | 2550 | 2950 | 3200 | 3450 | 3600 | 3750 | 4100 | 4150 | 4200 | 4400 | 4300 |
 | 5:39 | — | — | 5:41 | — | — | 5:41 | — | — | 5:43 | — | — | 5:45 | — | — | 5:46 | — | — |
 | — | — | 8:46 | — | — | 8:45 | — | — | 8:44 | — | — | 8:43 | — | — | 8:40 | — | — | 8:39 |
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Twin Sisters Mountain Weather (Days 0-3):
The weather forecast for Twin Sisters Mountain is: Moderate rain (total 12mm), heaviest on Sat afternoon. Warm (max 25°C on Fri afternoon, min 10°C on Sat night). Wind will be generally light.
Twin Sisters Mountain Weather (Days 3-6):
Mostly dry. Warm (max 27°C on Wed afternoon, min 14°C on Mon morning). Wind will be generally light.
This table gives the weather forecast for Twin Sisters Mountain at the specific elevation of 500 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 |
|---|---|---|---|---|---|
SHIP8875 | |||||
 | |||||
Bellingham Airport | | ||||
SHIP3518 | |||||
SHIP1727 | |||||
SHIP2873 | |||||
SHIP1721 | |||||
SHIP2548 | |||||
SHIP7479 | |||||
SHIP8869 |
* 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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