– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 3 pm Sat 21 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Sat 21 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Sat 21 Feb Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 24mm), heaviest during Sun night. Freeze-thaw conditions (max 5°C on Sat afternoon, min 0°C on Mon night). Wind will be generally light. | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Tue afternoon. Turning milder with moderate rain (total 11mm), heaviest on Fri morning. Freeze-thaw conditions (max 3°C on Tue afternoon, min -1°C on Wed night). Wind will be generally light. | ||||||||||||||||
Sat 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  | |  |  |  |  | | | | | | | |
light rain | light rain | light rain | light rain | mod. rain | mod. rain | light rain | some clouds | rain shwrs | light snow | light snow | light snow | rain shwrs | some clouds | rain shwrs | rain shwrs | light snow | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | 3 | 4 | 2 | — | — | — | — | 1 | |
2 | 1.4 | 4 | 1.7 | 6 | 6 | 2 | — | 0.2 | 3 | — | — | 1.2 | — | 0.2 | 0.2 | — | |
max °C | 5 | 3 | 5 | 4 | 4 | 4 | 4 | 1 | 5 | 3 | 1 | 2 | 2 | 0 | 3 | 3 | 1 |
min °C | 3 | 3 | 4 | 3 | 3 | 4 | 3 | 0 | 4 | 2 | 0 | 2 | 1 | -1 | 2 | 0 | 0 |
0 | 0 | 1 | 0 | 0 | 2 | 3 | -2 | 4 | 0 | -2 | -1 | 1 | -1 | 0 | 0 | 0 | |
1400 | 1800 | 1650 | 1150 | 1200 | 1150 | 1050 | 650 | 1350 | 1050 | 550 | 800 | 850 | 600 | 800 | 900 | 750 | |
Cloud base (m) | 1700 | 2150 | 850 | 650 | 600 | 600 | 600 | 1450 | 550 | 700 | 600 | 600 | 600 | 650 | 700 | 600 | 700 |
 | — | — | 7:01 | — | — | 7:00 | — | — | 6:58 | — | — | 6:56 | — | — | 6:54 | — | — |
 | 5:38 | — | — | 5:39 | — | — | 5:42 | — | — | 5:43 | — | — | 5:45 | — | — | 5:46 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Heavy rain (total 24mm), heaviest during Sun night. Freeze-thaw conditions (max 5°C on Sat afternoon, min 0°C on Mon night). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
A moderate fall of snow, heaviest on Tue afternoon. Turning milder with moderate rain (total 11mm), heaviest on Fri morning. Freeze-thaw conditions (max 3°C on Tue afternoon, min -1°C on Wed 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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