– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 4 pm Tue 31 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Tue 31 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Tue 31 Mar Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Wed night. Freeze-thaw conditions (max 1°C on Tue afternoon, min -4°C on Wed night). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Freeze-thaw conditions (max 9°C on Mon morning, min -1°C on Fri afternoon). Wind will be generally light. | ||||||||||||||||
Tue 31 | Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | Sunday 5 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | |  | |  |  | | | |  | | | |
cloudy | light snow | light snow | light snow | mod. snow | light snow | light snow | cloudy | cloudy | some clouds | some clouds | some clouds | some clouds | some clouds | clear | clear | some clouds | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | 2 | 2 | 1 | 7 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 1 | 1 | -2 | 0 | -1 | -3 | -3 | -2 | -2 | 0 | 1 | 2 | 4 | 5 | 5 | 6 | 8 |
min °C | 1 | -3 | -3 | 0 | -4 | -4 | -3 | -2 | -2 | -1 | 0 | 1 | 3 | 5 | 5 | 6 | 7 |
-2 | -9 | -8 | -4 | -8 | -7 | -6 | -6 | -2 | -1 | -2 | 1 | 3 | 4 | 4 | 6 | 7 | |
1650 | 1400 | 1150 | 1400 | 850 | 950 | 1100 | 1150 | 1250 | 1450 | 1700 | 1950 | 2300 | 2400 | 2300 | 2550 | 2800 | |
Cloud base (m) | 2350 | 500 | 700 | 550 | 600 | 600 | 600 | 900 | 850 | 950 | 900 | 1550 | 2750 | 7800 | 6200 | ||
 | — | — | 6:46 | — | — | 6:43 | — | — | 6:41 | — | — | 6:39 | — | — | 6:37 | — | — |
 | 7:36 | — | — | 7:37 | — | — | 7:38 | — | — | 7:40 | — | — | 7:42 | — | — | 7:44 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: A moderate fall of snow, heaviest on Wed night. Freeze-thaw conditions (max 1°C on Tue afternoon, min -4°C on Wed night). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 9°C on Mon morning, min -1°C on Fri 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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