– Lat/Long: 47.50° N 121.76° W
Little Si
Weather Forecast, United StatesIssued: 4 am Thu 19 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 am Thu 19 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Thu 19 Mar Local Time
Updates in:
Update imminent hr min s
Little Si Weather Forecast at 480 mDays 1–3 Weather SummaryHeavy rain (total 63mm), heaviest during Fri afternoon. Freeze-thaw conditions (max 11°C on Thu night, min 0°C on Sat night). Wind will be generally light. | Days 4–6 Weather SummaryModerate rain (total 16mm) heaviest on Tue morning, then becoming colder with a dusting of snow on Tue night. Freeze-thaw conditions (max 7°C on Sun afternoon, min -1°C on Tue night). Winds increasing (calm on Sun night, strong winds from the SW by Tue night). | |||||||||||||||||
Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  |  |  | |  |  | |  |  | |  | | |  | |
mod. rain | mod. rain | heavy rain | mod. rain | heavy rain | mod. rain | light rain | light rain | rain shwrs | some clouds | some clouds | some clouds | cloudy | some clouds | light rain | mod. rain | mod. rain | light snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | |
10 | 5 | 19 | 7 | 14 | 5 | 0.7 | 1.4 | 0.7 | — | — | — | — | — | 0.1 | 8 | 6 | 1.9 | |
max °C | 10 | 10 | 11 | 10 | 10 | 9 | 2 | 4 | 2 | 5 | 7 | 5 | 5 | 7 | 5 | 4 | 7 | 2 |
min °C | 10 | 10 | 10 | 10 | 9 | 4 | 2 | 2 | 0 | 0 | 7 | 3 | 3 | 7 | 5 | 3 | 5 | -1 |
8 | 8 | 8 | 8 | 7 | 2 | 1 | -1 | -2 | 0 | 6 | 3 | 3 | 6 | 5 | 0 | 1 | -8 | |
2700 | 3100 | 2800 | 2550 | 2200 | 1550 | 750 | 1000 | 400 | 1150 | 1250 | 1100 | 1250 | 1250 | 1600 | 1250 | 1450 | 350 | |
Cloud base (m) | 450 | 400 | 400 | 400 | 400 | 400 | 500 | 450 | 500 | 5350 | 950 | 800 | 550 | 2100 | 2250 | 500 | 450 | 500 |
 | 7:11 | — | — | 7:09 | — | — | 7:07 | — | — | 7:05 | — | — | 7:03 | — | — | 7:01 | — | — |
 | — | 7:16 | — | — | 7:19 | — | — | 7:20 | — | — | 7:22 | — | — | 7:22 | — | — | 7:23 | — |
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Little Si Weather (Days 0-3):
The weather forecast for Little Si is: Heavy rain (total 63mm), heaviest during Fri afternoon. Freeze-thaw conditions (max 11°C on Thu night, min 0°C on Sat night). Wind will be generally light.
Little Si Weather (Days 3-6):
Moderate rain (total 16mm) heaviest on Tue morning, then becoming colder with a dusting of snow on Tue night. Freeze-thaw conditions (max 7°C on Sun afternoon, min -1°C on Tue night). Winds increasing (calm on Sun night, strong winds from the SW by Tue night).
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 |  |
* 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.