– Lat/Long: 47.77° N 121.58° W
Mount Index
Weather Forecast, United StatesIssued: 4 am Sat 05 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 am Sat 05 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Sat 05 Sep Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–3 Weather SummarySome drizzle, heaviest during Sat night. Very mild (max 15°C on Sun afternoon, min 8°C on Mon night). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 4mm), mostly falling on Thu night. Warm (max 21°C on Wed afternoon, min 7°C on Thu night). Wind will be generally light. | |||||||||||||||||
Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | | | | | | | | | | |  | |
rain shwrs | risk tstorm | rain shwrs | cloudy | some clouds | clear | clear | clear | clear | some clouds | some clouds | clear | clear | clear | clear | some clouds | rain shwrs | light rain | |
Cloud base (m) | 2600 | 2450 | 6800 | 5550 | 2950 | 1950 | 6100 | 5700 | 9100 | 2350 | 700 | |||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.1 | 0.5 | 0.8 | — | — | — | — | — | — | — | — | — | — | — | — | — | 0.9 | 3 |
max °C | 12 | 14 | 11 | 14 | 15 | 12 | 11 | 12 | 10 | 13 | 16 | 14 | 19 | 21 | 18 | 16 | 15 | 11 |
min °C | 9 | 14 | 11 | 12 | 14 | 9 | 10 | 12 | 8 | 10 | 16 | 14 | 15 | 21 | 15 | 14 | 13 | 7 |
chill °C | 9 | 14 | 11 | 12 | 14 | 8 | 10 | 12 | 8 | 10 | 16 | 14 | 15 | 21 | 15 | 14 | 12 | 6 |
Freezing level m | 2500 | 2650 | 2800 | 2850 | 2900 | 3000 | 2750 | 2900 | 3450 | 3450 | 3500 | 3750 | 4100 | 4250 | 4200 | 3700 | 3300 | 2600 |
 | 6:28 | — | — | 6:30 | — | — | 6:31 | — | — | 6:33 | — | — | 6:33 | — | — | 6:35 | — | — |
 | — | 7:38 | — | — | 7:37 | — | — | 7:35 | — | — | 7:32 | — | — | 7:30 | — | — | 7:29 | — |
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Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: Some drizzle, heaviest during Sat night. Very mild (max 15°C on Sun afternoon, min 8°C on Mon night). Wind will be generally light.
Mount Index Weather (Days 3-6):
Light rain (total 4mm), mostly falling on Thu night. Warm (max 21°C on Wed afternoon, min 7°C on Thu 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-EBSW1 | |||||
BUOY-46120 | |||||
Seattl / oeing Airport | | ||||
SHIP6269 | |||||
SHIP9874 |
* 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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