– Lat/Long: 47.50° N 121.76° W
Little Si
Weather Forecast, United StatesIssued: 10 am Tue 10 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Tue 10 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Tue 10 Mar Local Time
Updates in:
Update imminent hr min s
Little Si Weather Forecast at 480 mDays 1–3 Weather SummaryA heavy fall of snow, heaviest during Thu afternoon. Becoming milder with heavy rain (total 56mm) on Thu night. Freeze-thaw conditions (max 7°C on Wed night, min -2°C on Tue morning). Winds decreasing (strong winds from the SW on Wed night, calm by Thu night). | Days 4–6 Weather SummaryA light fall of snow, heaviest on Fri morning. Turning milder with light rain (total 6mm) on Sun afternoon. Freeze-thaw conditions (max 5°C on Sun night, min -4°C on Sat night). Wind will be generally light. | |||||||||||||||||
Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  |  | |  |  | | | | |  |  |  | |  | |
light snow | light snow | light snow | light snow | mod. rain | heavy rain | light snow | mod. snow | mod. snow | mod. snow | light snow | light snow | light snow | some clouds | some clouds | light rain | light rain | rain shwrs | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
1 | 1 | 3 | 1 | — | — | 1 | 7 | 8 | 10 | 1 | 2 | 3 | — | — | — | — | — | |
— | 0.2 | — | 4 | 8 | 14 | — | — | 29 | — | — | — | — | — | — | 0.7 | 5 | 0.2 | |
max °C | 1 | 3 | 2 | 2 | 6 | 7 | 2 | 2 | 3 | 2 | 1 | 1 | -1 | 1 | -2 | 2 | 3 | 5 |
min °C | -2 | 1 | 2 | 2 | 3 | 2 | 2 | 1 | 1 | 1 | 1 | -1 | -1 | 0 | -4 | 0 | 3 | 3 |
-5 | -3 | -2 | 0 | -1 | -4 | -3 | -2 | 0 | -2 | -1 | -4 | -3 | -2 | -6 | -2 | 2 | 2 | |
550 | 650 | 750 | 900 | 1550 | 850 | 750 | 700 | 1450 | 850 | 650 | 400 | 400 | 600 | 0 | 950 | 1650 | 2550 | |
Cloud base (m) | 450 | 700 | 450 | 450 | 400 | 450 | 450 | 450 | 400 | 400 | 400 | 450 | 450 | 550 | 450 | 2150 | 450 | 1700 |
 | 7:30 | — | — | 7:28 | — | — | 7:26 | — | — | 7:24 | — | — | 7:22 | — | — | 7:20 | — | — |
 | — | 7:04 | — | — | 7:06 | — | — | 7:07 | — | — | 7:08 | — | — | 7:09 | — | — | 7:12 | — |
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Little Si Weather (Days 0-3):
The weather forecast for Little Si is: A heavy fall of snow, heaviest during Thu afternoon. Becoming milder with heavy rain (total 56mm) on Thu night. Freeze-thaw conditions (max 7°C on Wed night, min -2°C on Tue morning). Winds decreasing (strong winds from the SW on Wed night, calm by Thu night).
Little Si Weather (Days 3-6):
A light fall of snow, heaviest on Fri morning. Turning milder with light rain (total 6mm) on Sun afternoon. Freeze-thaw conditions (max 5°C on Sun night, min -4°C on Sat night). Wind will be generally light.
This table gives the weather forecast for Little Si at the specific elevation of 480 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Little Si. 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.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
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SHIP3316 | |||||
SHIP1720 |
* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones.