– Lat/Long: 48.46° N 121.09° W
Johannesburg Mountain Weather Forecast
Cascade Range · United StatesIssued: 10 pm Tue 22 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Tue 22 Sep Local Time
Updates in:
Update imminent hr min s
3 Johannesburg Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Fri afternoon. Freeze-thaw conditions (max 5°C on Thu morning, min -4°C on Fri afternoon). Mainly fresh winds. | Days 5–7 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 3°C on Mon afternoon, min -6°C on Fri night). Winds decreasing (fresh winds from the W on Fri night, calm by Sat night). | |||||||||||||||
Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  |  |  |  | | | | | | | |
some clouds | some clouds | clear | some clouds | some clouds | cloudy | light snow | snow shwrs | mod. snow | snow shwrs | some clouds | some clouds | some clouds | some clouds | cloudy | some clouds | |
Cloud base (m) | 2450 | 2200 | 2550 | 4700 | 3400 | 1600 | 2250 | 1700 | 1600 | 1600 | 1850 | 1600 | 6750 | 6050 | ||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | 2 | 2 | 7 | 4 | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 2 | 1 | 2 | 3 | 5 | 5 | 3 | 0 | -2 | -5 | -4 | -2 | 0 | 2 | 2 | 0 |
min °C | 0 | -1 | 1 | 1 | 3 | 4 | 0 | 0 | -4 | -6 | -6 | -3 | -2 | 0 | 2 | -1 |
chill °C | -4 | -6 | -3 | -3 | -1 | -1 | -5 | -4 | -11 | -14 | -12 | -7 | -2 | 0 | 0 | -5 |
Freezing level m | 2600 | 2650 | 2750 | 3150 | 3300 | 3100 | 2600 | 2450 | 1800 | 1550 | 1900 | 2250 | 2150 | 2800 | 2700 | 2250 |
 | — | 6:50 | — | — | 6:52 | — | — | 6:54 | — | — | 6:56 | — | — | 6:56 | — | — |
 | — | — | 7:00 | — | — | 6:58 | — | — | 6:55 | — | — | 6:53 | — | — | 6:52 | — |
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Johannesburg Mountain Weather (Days 0-3):
The weather forecast for Johannesburg Mountain is: A moderate fall of snow, heaviest on Fri afternoon. Freeze-thaw conditions (max 5°C on Thu morning, min -4°C on Fri afternoon). Mainly fresh winds.
Johannesburg Mountain Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 3°C on Mon afternoon, min -6°C on Fri night). Winds decreasing (fresh winds from the W on Fri night, calm by Sat night).
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) |  | ||||
| |||||
 | |||||
Agassiz Airport | | ||||
BUOY-PBFW1 | |||||
Hope Airport | | ||||
SHIP3767 |
* 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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