– Lat/Long: 47.50° N 121.76° W
Little Si
Weather Forecast, United StatesIssued: 9 pm Wed 17 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Wed 17 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Wed 17 Dec Local Time
Updates in:
Update imminent hr min s
Little Si Weather Forecast at 480 mDays 1–4 Weather SummaryHeavy rain (total 38mm), mostly on Thu afternoon. Becoming colder with a light covering of snow ,mostly falling on Thu night. Mild temperatures (max 7°C on Thu afternoon, min 1°C on Thu night). Winds increasing (light winds from the S on Wed night, fresh winds from the WSW by Thu afternoon). | Days 5–7 Weather SummaryHeavy rain (total 22mm), mostly on Sun afternoon. Becoming colder with a light covering of snow, mostly falling on Mon night. Freeze-thaw conditions (max 4°C on Sun morning, min 0°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | |  | |  | | |  | | | | |  |  | |
mod. rain | mod. rain | heavy rain | light snow | light snow | light snow | light snow | light rain | light rain | rain shwrs | light rain | mod. rain | light rain | light rain | light rain | light snow | light rain | cloudy | cloudy | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | 1 | 1 | 1 | 2 | — | — | — | — | — | — | — | — | 5 | — | — | — | |
5 | 6 | 16 | 5 | — | — | 3 | 1.5 | 1.6 | 1.2 | 5 | 8 | 4 | 2 | 1.3 | — | 0.3 | — | — | |
max°C | 3 | 4 | 7 | 6 | 2 | 2 | 2 | 3 | 3 | 3 | 4 | 3 | 2 | 4 | 4 | 2 | 3 | 2 | 1 |
min°C | 3 | 3 | 7 | 1 | 1 | 2 | 1 | 2 | 3 | 2 | 3 | 2 | 2 | 2 | 3 | 0 | 2 | 0 | 0 |
0 | 0 | 3 | -5 | -5 | -3 | -3 | -2 | 0 | 0 | -1 | -2 | -2 | -1 | 0 | -4 | 0 | -2 | -3 | |
1050 | 1100 | 2450 | 800 | 700 | 750 | 800 | 850 | 950 | 900 | 1200 | 1000 | 800 | 900 | 1200 | 750 | 750 | 750 | 900 | |
Cloud base (m) | 400 | 350 | 300 | 400 | 450 | 400 | 450 | 400 | 400 | 650 | 550 | 450 | 400 | 400 | 500 | 400 | 500 | 650 | 350 |
 | — | 7:50 | — | — | 7:50 | — | — | 7:50 | — | — | 7:52 | — | — | 7:52 | — | — | 7:52 | — | — |
 | — | — | 4:16 | — | — | 4:16 | — | — | 4:16 | — | — | 4:17 | — | — | 4:19 | — | — | 4:19 | — |
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Little Si Weather (Days 0-3):
The weather forecast for Little Si is: Heavy rain (total 38mm), mostly on Thu afternoon. Becoming colder with a light covering of snow ,mostly falling on Thu night. Mild temperatures (max 7°C on Thu afternoon, min 1°C on Thu night). Winds increasing (light winds from the S on Wed night, fresh winds from the WSW by Thu afternoon).
Little Si Weather (Days 3-6):
Heavy rain (total 22mm), mostly on Sun afternoon. Becoming colder with a light covering of snow, mostly falling on Mon night. Freeze-thaw conditions (max 4°C on Sun morning, min 0°C on Mon 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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Seattl / oeing Airport |  | ||||
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BUOY-WPOW1 |
* 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.