– Lat/Long: 47.50° N 121.76° W
Little Si
Weather Forecast, United StatesIssued: 4 pm Sun 12 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Sun 12 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Sun 12 Apr Local Time
Updates in:
Update imminent hr min s
Little Si Weather Forecast at 480 mDays 1–4 Weather SummaryHeavy rain (total 22mm), heaviest during Tue night. Very mild (max 11°C on Sun afternoon, min 1°C on Tue night). Winds increasing (light winds from the WNW on Sun afternoon, fresh winds from the SSW by Tue night). | Days 5–7 Weather SummaryModerate rain (total 12mm) heaviest on Wed afternoon, then becoming colder with a dusting of snow on Wed night. Freeze-thaw conditions (max 9°C on Sat morning, min 0°C on Wed night). Wind will be generally light. | ||||||||||||||||
Sun 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | | | |  |  | | | | | |  | |
rain shwrs | mod. rain | light rain | light rain | light rain | light rain | light rain | mod. rain | rain shwrs | risk tstorm | snow shwrs | rain shwrs | light rain | light rain | light rain | rain shwrs | rain shwrs | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | 3 | — | — | — | — | — | — | |
0.2 | 5 | 1.6 | 2 | 1.2 | 0.8 | 4 | 6 | 1.1 | 6 | — | 0.3 | 1.1 | 4 | 0.4 | 0.3 | 0.1 | |
max °C | 11 | 9 | 5 | 5 | 5 | 5 | 5 | 5 | 2 | 3 | 1 | 3 | 5 | 4 | 3 | 6 | 5 |
min °C | 10 | 5 | 5 | 5 | 3 | 4 | 5 | 1 | 1 | 3 | 0 | 1 | 4 | 2 | 2 | 6 | 3 |
10 | 2 | 2 | 3 | 0 | 1 | 1 | -3 | -3 | 0 | 0 | 1 | 3 | 1 | 2 | 6 | 3 | |
1950 | 1450 | 1200 | 1300 | 1000 | 1100 | 1200 | 600 | 750 | 800 | 600 | 850 | 1050 | 850 | 950 | 1200 | 1000 | |
Cloud base (m) | 750 | 400 | 450 | 400 | 550 | 600 | 400 | 400 | 450 | 450 | 450 | 450 | 650 | 450 | 450 | 650 | 750 |
 | — | — | 6:22 | — | — | 6:20 | — | — | 6:18 | — | — | 6:16 | — | — | 6:15 | — | — |
 | 7:51 | — | — | 7:52 | — | — | 7:53 | — | — | 7:55 | — | — | 7:57 | — | — | 7:58 | — |
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Little Si Weather (Days 0-3):
The weather forecast for Little Si is: Heavy rain (total 22mm), heaviest during Tue night. Very mild (max 11°C on Sun afternoon, min 1°C on Tue night). Winds increasing (light winds from the WNW on Sun afternoon, fresh winds from the SSW by Tue night).
Little Si Weather (Days 3-6):
Moderate rain (total 12mm) heaviest on Wed afternoon, then becoming colder with a dusting of snow on Wed night. Freeze-thaw conditions (max 9°C on Sat morning, min 0°C on Wed 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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* 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.