– Lat/Long: 48.46° N 121.09° W
Johannesburg Mountain Weather Forecast
Cascade Range · United StatesIssued: 4 am Tue 15 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Tue 15 Sep Local Time
Updates in:
Update imminent hr min s
3 Johannesburg Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 10°C on Thu afternoon, min 0°C on Tue morning). Winds decreasing (fresh winds from the NE on Tue night, calm by Thu night). | Days 4–6 Weather SummaryMostly dry. Very mild (max 10°C on Sat afternoon, min 5°C on Sun night). Wind will be generally light. | |||||||||||||||||
Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | | | | | | | | | | | | | |  | |
light snow | light snow | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | cloudy | |
Cloud base (m) | 1750 | 1600 | 8550 | 8450 | 9000 | 6450 | ||||||||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 0 | 1 | 3 | 6 | 8 | 7 | 9 | 10 | 8 | 7 | 8 | 7 | 9 | 10 | 8 | 9 | 10 | 8 |
min °C | 0 | 0 | 1 | 3 | 7 | 6 | 7 | 10 | 6 | 6 | 8 | 6 | 7 | 10 | 8 | 8 | 10 | 5 |
chill °C | -2 | -4 | -5 | 0 | 7 | 5 | 7 | 9 | 6 | 6 | 7 | 5 | 6 | 9 | 7 | 7 | 9 | 2 |
Freezing level m | 2500 | 2700 | 2850 | 3350 | 3450 | 3950 | 3850 | 3800 | 3800 | 3750 | 3750 | 3900 | 3900 | 3900 | 4000 | 3900 | 3850 | 3650 |
 | 6:39 | — | — | 6:41 | — | — | 6:43 | — | — | 6:43 | — | — | 6:46 | — | — | 6:47 | — | — |
 | — | 7:16 | — | — | 7:15 | — | — | 7:13 | — | — | 7:10 | — | — | 7:08 | — | — | 7:07 | — |
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Johannesburg Mountain Weather (Days 0-3):
The weather forecast for Johannesburg Mountain is: A dusting of new snow. Freeze-thaw conditions (max 10°C on Thu afternoon, min 0°C on Tue morning). Winds decreasing (fresh winds from the NE on Tue night, calm by Thu night).
Johannesburg Mountain Weather (Days 3-6):
Mostly dry. Very mild (max 10°C on Sat afternoon, min 5°C on Sun night). Wind will be generally light.
This table gives the weather forecast for Johannesburg Mountain at the specific elevation of 2499 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Johannesburg Mountain. 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 |
|---|---|---|---|---|---|
Winthrop Airport (Washington) |  | ||||
Arlington Municipal Airport |  | ||||
Skagit Burlingto / t Vernon Airport |  | ||||
Agassiz Airport | | ||||
BUOY-PBFW1 | |||||
SHIP4268 | |||||
SHIP5947 |
* 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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