– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 10 am Tue 18 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Tue 18 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Tue 18 Aug 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 19°C on Thu night, min 12°C on Wed morning). Wind will be generally light. | Days 4–6 Weather SummarySome drizzle, heaviest during Sat morning. Warm (max 20°C on Fri afternoon, min 8°C on Sat afternoon). Wind will be generally light. | |||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  | | | | | | |  |  | | | | | | |
clear | clear | clear | clear | some clouds | clear | clear | clear | clear | some clouds | some clouds | rain shwrs | rain shwrs | rain shwrs | clear | clear | clear | clear | |
Cloud base (m) | 8550 | 6500 | 6350 | 9600 | 9300 | 4300 | 4350 | 600 | 750 | 9400 | ||||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 0.2 | 1.3 | 0.2 | — | — | — | — |
max °C | 14 | 15 | 15 | 13 | 15 | 15 | 15 | 18 | 19 | 19 | 20 | 17 | 10 | 9 | 10 | 11 | 15 | 16 |
min °C | 13 | 15 | 13 | 12 | 14 | 14 | 14 | 17 | 18 | 18 | 17 | 12 | 9 | 8 | 9 | 10 | 14 | 15 |
chill °C | 13 | 15 | 13 | 12 | 14 | 14 | 14 | 17 | 18 | 18 | 17 | 10 | 7 | 7 | 8 | 10 | 14 | 15 |
Freezing level m | 4150 | 4300 | 4400 | 4250 | 4250 | 4200 | 4250 | 4450 | 4550 | 4100 | 4200 | 3800 | 3400 | 3650 | 3800 | 4000 | 4050 | 4150 |
 | 6:03 | — | — | 6:05 | — | — | 6:07 | — | — | 6:07 | — | — | 6:09 | — | — | 6:11 | — | — |
 | — | — | 8:16 | — | — | 8:15 | — | — | 8:14 | — | — | 8:12 | — | — | 8:09 | — | — | 8:07 |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Mostly dry. Very mild (max 19°C on Thu night, min 12°C on Wed morning). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
Some drizzle, heaviest during Sat morning. Warm (max 20°C on Fri afternoon, min 8°C on Sat afternoon). 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.
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