– Lat/Long: 47.77° N 121.58° W
Mount Index
Weather Forecast, United StatesIssued: 9 pm Thu 05 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Thu 05 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Thu 05 Feb Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 22mm), heaviest during Sat morning. Very mild (max 11°C on Fri morning, min 1°C on Sun afternoon). Wind will be generally light. | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Mon morning. Freeze-thaw conditions (max 3°C on Tue morning, min -1°C on Sun night). Wind will be generally light. | ||||||||||||||||||
Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | |  |  | |  |  | |  | | | | | | | |
some clouds | some clouds | clear | some clouds | mod. rain | mod. rain | light rain | cloudy | cloudy | light snow | light snow | some clouds | clear | cloudy | cloudy | some clouds | clear | clear | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | 3 | 4 | — | — | — | — | — | — | — | — | |
— | — | — | — | 9 | 10 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 10 | 11 | 10 | 8 | 5 | 5 | 3 | 3 | 2 | 0 | 0 | 1 | 1 | 3 | 3 | 2 | 3 | 3 | 0 |
min °C | 10 | 11 | 8 | 6 | 4 | 5 | 2 | 3 | 1 | -1 | 0 | 0 | 0 | 3 | 2 | 0 | 2 | 0 | 0 |
10 | 10 | 7 | 3 | 1 | 1 | 0 | 3 | 1 | -4 | -4 | 0 | -2 | 0 | -1 | 0 | 1 | 0 | 0 | |
3100 | 2800 | 2600 | 2300 | 1700 | 2000 | 1350 | 1550 | 1200 | 900 | 1000 | 1100 | 1200 | 1650 | 1550 | 1550 | 1350 | 1350 | 1000 | |
Cloud base (m) | 6650 | 7900 | 6450 | 3050 | 1900 | 600 | 950 | 750 | 1850 | 750 | 650 | 650 | 650 | 600 | 650 | 650 | 5000 | 900 | 650 |
 | — | 7:26 | — | — | 7:24 | — | — | 7:22 | — | — | 7:20 | — | — | 7:20 | — | — | 7:18 | — | — |
 | — | — | 5:15 | — | — | 5:15 | — | — | 5:17 | — | — | 5:20 | — | — | 5:21 | — | — | 5:22 | — |
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Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: Heavy rain (total 22mm), heaviest during Sat morning. Very mild (max 11°C on Fri morning, min 1°C on Sun afternoon). Wind will be generally light.
Mount Index Weather (Days 3-6):
A light covering of new snow mostly falling on Mon morning. Freeze-thaw conditions (max 3°C on Tue morning, min -1°C on Sun 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 |
|---|---|---|---|---|---|
 | |||||
| |||||
 | |||||
Seattl / oeing Airport | | ||||
SHIP6129 | |||||
SHIP3373 | |||||
SHIP8253 | |||||
SHIP2720 |
* 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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