– Lat/Long: 48.71° N 121.99° W
North Twin Sister Weather Forecast
Cascade Range · United StatesIssued: 4 am Sat 31 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Sat 31 Oct 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 11°C on Mon afternoon, min 4°C on Sat morning). Wind will be generally light. | Days 4–6 Weather SummaryHeavy rain (total 33mm), heaviest during Thu night. Very mild (max 11°C on Thu afternoon, min 5°C on Thu night). Wind will be generally light. | |||||||||||||||||
Saturday 31 | Sunday 1 | Monday 2 | Tuesday 3 | Wednesday 4 | Thursday 5 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  | |  |  |  | |  | |  | | | |  | |
some clouds | some clouds | some clouds | clear | clear | clear | some clouds | cloudy | light rain | light rain | light rain | rain shwrs | light rain | mod. rain | rain shwrs | cloudy | cloudy | heavy rain | |
Cloud base (m) | 5500 | 6650 | 4650 | 7950 | 5350 | 4600 | 2550 | 1750 | 650 | 2150 | 700 | 600 | 1550 | 6000 | 2150 | 600 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | 0.1 | 0.2 | 0.7 | 0.4 | 0.1 | 6 | 1.5 | — | — | 24 |
max °C | 7 | 9 | 6 | 8 | 9 | 6 | 9 | 11 | 9 | 8 | 9 | 8 | 8 | 8 | 8 | 10 | 11 | 9 |
min °C | 4 | 8 | 5 | 4 | 8 | 5 | 6 | 10 | 8 | 8 | 8 | 7 | 7 | 8 | 6 | 7 | 10 | 5 |
chill °C | 3 | 8 | 5 | 4 | 8 | 5 | 6 | 10 | 8 | 8 | 8 | 7 | 5 | 6 | 5 | 6 | 8 | 2 |
Freezing level m | 1550 | 1700 | 1850 | 1750 | 1900 | 2550 | 2850 | 2900 | 2250 | 1900 | 1950 | 1900 | 1950 | 1900 | 2100 | 2500 | 2500 | 1350 |
 | 7:52 | — | — | 6:54 | — | — | 7:54 | — | — | 7:56 | — | — | 7:58 | — | — | 8:00 | — | — |
 | — | 5:50 | — | — | 4:47 | — | — | 5:45 | — | — | 5:45 | — | — | 5:43 | — | — | 5:42 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Mostly dry. Very mild (max 11°C on Mon afternoon, min 4°C on Sat morning). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
Heavy rain (total 33mm), heaviest during Thu night. Very mild (max 11°C on Thu afternoon, min 5°C on Thu night). Wind will be generally light.
This table gives the weather forecast for North Twin Sister at the specific elevation of 500 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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