– Lat/Long: 47.51° N 121.74° W
Mount Si
Weather Forecast, United StatesIssued: 9 pm Sat 07 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Sat 07 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Sat 07 Feb Local Time
Updates in:
Update imminent hr min s
2 Mount Si Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 8mm), mostly falling on Sat night. Mild temperatures (max 9°C on Tue morning, min 2°C on Sun night). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 8mm), mostly falling on Thu night. Mild temperatures (max 9°C on Wed morning, min 1°C on Fri afternoon). Wind will be generally light. | ||||||||||||||||||
Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  |  | | |  | |  | | |  | | |  | |
light rain | light rain | rain shwrs | rain shwrs | light rain | rain shwrs | clear | some clouds | some clouds | clear | clear | clear | some clouds | some clouds | light rain | mod. rain | rain shwrs | light rain | snow shwrs | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | |
5 | 0.1 | 0.1 | 0.7 | 1.9 | 1.1 | — | — | — | — | — | — | — | — | 0.9 | 7 | 0.3 | 0.2 | — | |
max °C | 7 | 6 | 5 | 3 | 5 | 4 | 2 | 9 | 8 | 3 | 9 | 7 | 3 | 6 | 5 | 4 | 3 | 4 | 1 |
min °C | 5 | 6 | 3 | 2 | 3 | 3 | 2 | 6 | 4 | 2 | 7 | 4 | 3 | 5 | 4 | 2 | 2 | 1 | -1 |
4 | 6 | 3 | 0 | 0 | 3 | 1 | 4 | 2 | 0 | 7 | 3 | 1 | 2 | 1 | 1 | 0 | -1 | -3 | |
1450 | 1550 | 1250 | 850 | 1000 | 1150 | 1050 | 1700 | 1650 | 1750 | 1700 | 1750 | 1500 | 1150 | 1200 | 1150 | 750 | 950 | 600 | |
Cloud base (m) | 500 | 550 | 950 | 600 | 450 | 1550 | 6700 | 6150 | 400 | 1550 | 850 | 400 | 500 | 750 | 400 | ||||
 | — | 7:22 | — | — | 7:20 | — | — | 7:20 | — | — | 7:18 | — | — | 7:16 | — | — | 7:15 | — | — |
 | — | — | 5:19 | — | — | 5:21 | — | — | 5:22 | — | — | 5:23 | — | — | 5:24 | — | — | 5:27 | — |
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Mount Si Weather (Days 0-3):
The weather forecast for Mount Si is: Light rain (total 8mm), mostly falling on Sat night. Mild temperatures (max 9°C on Tue morning, min 2°C on Sun night). Wind will be generally light.
Mount Si Weather (Days 3-6):
Light rain (total 8mm), mostly falling on Thu night. Mild temperatures (max 9°C on Wed morning, min 1°C on Fri afternoon). Wind will be generally light.
This table gives the weather forecast for Mount Si at the specific elevation of 500 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount 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 |
|---|---|---|---|---|---|
 | |||||
 | |||||
Seattl / oeing Airport |  | ||||
| |||||
SHIP6945 | |||||
SHIP2217 |
* 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.
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