– Lat/Long: 47.77° N 121.58° W
Mount Index
Weather Forecast, United StatesIssued: 9 am Sat 07 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Sat 07 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Sat 07 Feb Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 31mm), heaviest during Sat afternoon. Later becoming colder with a dusting of snow on Mon morning. Freeze-thaw conditions (max 5°C on Sat morning, min -1°C on Sun night). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Freeze-thaw conditions (max 4°C on Wed morning, min -1°C on Wed night). Wind will be generally light. | |||||||||||||||||
Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | Thursday 12 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  | |  | | |  |  | | | |  | | |
mod. rain | heavy rain | rain shwrs | some clouds | some clouds | cloudy | light snow | light snow | some clouds | some clouds | some clouds | clear | clear | clear | some clouds | some clouds | cloudy | cloudy | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | |
8 | 15 | 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 5 | 5 | 4 | 3 | 3 | 1 | 0 | 0 | 1 | 3 | 3 | 1 | 4 | 3 | 1 | 1 | 1 | 1 |
min °C | 5 | 5 | 1 | 3 | 1 | -1 | 0 | 0 | 0 | 2 | 2 | 0 | 3 | 1 | -1 | 0 | 0 | 0 |
2 | 1 | -2 | 3 | 0 | -4 | -3 | -2 | 0 | -1 | 0 | 0 | 3 | 1 | -3 | -2 | -2 | -2 | |
1900 | 1850 | 1400 | 1400 | 1350 | 1050 | 950 | 1050 | 950 | 1450 | 1500 | 1550 | 1500 | 1450 | 1000 | 1050 | 1150 | 1200 | |
Cloud base (m) | 1500 | 600 | 700 | 6300 | 700 | 700 | 650 | 650 | 650 | 600 | 6500 | 600 | 8950 | 1550 | 700 | 700 | 1550 | 600 |
 | 7:24 | — | — | 7:22 | — | — | 7:20 | — | — | 7:20 | — | — | 7:18 | — | — | 7:16 | — | — |
 | — | 5:15 | — | — | 5:17 | — | — | 5:20 | — | — | 5:21 | — | — | 5:22 | — | — | 5:23 | — |
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Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: Heavy rain (total 31mm), heaviest during Sat afternoon. Later becoming colder with a dusting of snow on Mon morning. Freeze-thaw conditions (max 5°C on Sat morning, min -1°C on Sun night). Wind will be generally light.
Mount Index Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 4°C on Wed morning, min -1°C on Wed night). Wind will be generally light.
This table gives the weather forecast for Mount Index at the specific elevation of 1000 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Index. 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 |
|---|---|---|---|---|---|
 | |||||
| |||||
 | |||||
BUOY-46120 | |||||
Seattl / oeing Airport | | ||||
SHIP7649 | |||||
SHIP7676 | |||||
SHIP8380 |
* 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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