– Lat/Long: 47.50° N 121.76° W
Little Si
Weather Forecast, United StatesIssued: 10 pm Tue 14 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Tue 14 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Tue 14 Apr Local Time
Updates in:
Update imminent hr min s
Little Si Weather Forecast at 480 mDays 1–4 Weather SummaryModerate rain (total 18mm), heaviest on Tue night giving way to a moderate fall of snow, heaviest on Wed night. Freeze-thaw conditions (max 8°C on Fri afternoon, min 0°C on Wed morning). Winds decreasing (fresh winds from the SW on Tue night, calm by Fri afternoon). | Days 5–7 Weather SummaryMostly dry. Warm (max 21°C on Mon afternoon, min 4°C on Fri night). Wind will be generally light. | ||||||||||||||||||
Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | ||||||||||||||
night | 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 | rain shwrs | rain shwrs | light rain | rain shwrs | rain shwrs | some clouds | some clouds | some clouds | some clouds | some clouds | clear | clear | some clouds | clear | rain shwrs | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
1 | 2 | 3 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
14 | — | — | — | 0.2 | 0.4 | 2 | 0.3 | 0.2 | — | — | — | — | — | — | — | — | — | 0.6 | |
max °C | 5 | 1 | 2 | 1 | 3 | 7 | 4 | 4 | 8 | 5 | 11 | 13 | 10 | 16 | 19 | 14 | 18 | 21 | 17 |
min °C | 1 | 0 | 2 | 0 | 1 | 6 | 2 | 2 | 6 | 4 | 7 | 12 | 9 | 11 | 19 | 11 | 14 | 20 | 13 |
-2 | 0 | 0 | -2 | 1 | 5 | 2 | 2 | 6 | 2 | 6 | 11 | 8 | 10 | 19 | 11 | 14 | 20 | 13 | |
900 | 650 | 750 | 550 | 850 | 1300 | 750 | 1000 | 1350 | 2000 | 2250 | 2550 | 2800 | 3000 | 3050 | 3000 | 3150 | 3300 | 3200 | |
Cloud base (m) | 400 | 500 | 400 | 450 | 450 | 1550 | 450 | 500 | 700 | 6100 | 5650 | 5350 | 6550 | 5950 | 5750 | 5400 | 6300 | 4950 | |
 | — | 6:18 | — | — | 6:16 | — | — | 6:15 | — | — | 6:13 | — | — | 6:11 | — | — | 6:09 | — | — |
 | — | — | 7:55 | — | — | 7:57 | — | — | 7:58 | — | — | — | 8:00 | — | — | 8:00 | — | — | 8:02 |
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Little Si Weather (Days 0-3):
The weather forecast for Little Si is: Moderate rain (total 18mm), heaviest on Tue night giving way to a moderate fall of snow, heaviest on Wed night. Freeze-thaw conditions (max 8°C on Fri afternoon, min 0°C on Wed morning). Winds decreasing (fresh winds from the SW on Tue night, calm by Fri afternoon).
Little Si Weather (Days 3-6):
Mostly dry. Warm (max 21°C on Mon afternoon, min 4°C on Fri 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.