– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 10 am Fri 21 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Fri 21 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Fri 21 Aug Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 8mm), mostly falling on Sun morning. Warm (max 23°C on Fri afternoon, min 7°C on Sun morning). Wind will be generally light. | Days 4–6 Weather SummarySome drizzle, heaviest during Wed night. Warm (max 20°C on Tue afternoon, min 7°C on Wed night). Wind will be generally light. | |||||||||||||||||
Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  | | | | |  | | | | | |  | |
clear | some clouds | some clouds | rain shwrs | rain shwrs | rain shwrs | light rain | rain shwrs | rain shwrs | clear | clear | clear | clear | clear | some clouds | clear | rain shwrs | light rain | |
Cloud base (m) | 9400 | 5200 | 4550 | 600 | 550 | 1650 | 700 | 600 | 1750 | 4700 | 4450 | 2000 | 950 | |||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | 2 | 1.7 | 1.4 | 1.7 | 1.2 | 0.1 | — | — | — | — | — | — | — | 0.1 | 1.6 |
max °C | 21 | 23 | 21 | 14 | 11 | 11 | 8 | 7 | 9 | 11 | 15 | 17 | 17 | 20 | 20 | 14 | 12 | 9 |
min °C | 21 | 23 | 16 | 13 | 11 | 8 | 7 | 7 | 8 | 10 | 14 | 16 | 17 | 19 | 16 | 12 | 11 | 7 |
chill °C | 21 | 23 | 16 | 13 | 11 | 6 | 5 | 5 | 8 | 10 | 14 | 16 | 17 | 19 | 16 | 12 | 9 | 4 |
Freezing level m | 4600 | 4600 | 4400 | 4050 | 3850 | 3200 | 3050 | 3250 | 3950 | 4000 | 4000 | 4050 | 4050 | 4200 | 4150 | 3750 | 3250 | 2600 |
 | 6:07 | — | — | 6:09 | — | — | 6:11 | — | — | 6:13 | — | — | 6:13 | — | — | 6:15 | — | — |
 | — | — | 8:12 | — | — | 8:09 | — | — | 8:07 | — | — | 8:06 | — | — | 8:04 | — | — | 8:01 |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Light rain (total 8mm), mostly falling on Sun morning. Warm (max 23°C on Fri afternoon, min 7°C on Sun morning). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
Some drizzle, heaviest during Wed night. Warm (max 20°C on Tue afternoon, min 7°C on Wed night). 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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