– Lat/Long: 48.46° N 121.09° W
Johannesburg Mountain Weather Forecast
Cascade Range · United StatesIssued: 4 pm Wed 07 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Wed 07 Oct Local Time
Updates in:
Update imminent hr min s
3 Johannesburg Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 10°C on Wed afternoon, min -7°C on Fri night). Winds decreasing (strong winds from the WSW on Fri morning, light winds from the NNW by Fri night). | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Tue morning. Freeze-thaw conditions (max 5°C on Mon afternoon, min -6°C on Sat night). Wind will be generally light. | ||||||||||||||||
Wed 7 | Thursday 8 | Friday 9 | Saturday 10 | Sunday 11 | Monday 12 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  |  |  | | | | | | | |  | |
clear | clear | some clouds | clear | clear | light snow | snow shwrs | some clouds | cloudy | snow shwrs | clear | clear | clear | clear | clear | some clouds | cloudy | |
Cloud base (m) | 8600 | 1600 | 1650 | 1600 | 1600 | 1850 | 2000 | 8900 | 2600 | ||||||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | 3 | 1 | — | — | 1 | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 10 | 8 | 8 | 9 | 5 | 0 | -4 | -6 | -6 | -5 | -5 | -3 | -1 | 1 | 4 | 5 | 2 |
min °C | 9 | 8 | 7 | 7 | 1 | -1 | -4 | -7 | -6 | -5 | -6 | -5 | -2 | -1 | 2 | 4 | 0 |
chill °C | 7 | 5 | 4 | 3 | -6 | -9 | -12 | -12 | -11 | -10 | -10 | -8 | -4 | -4 | 0 | 0 | -4 |
Freezing level m | 3950 | 4000 | 3900 | 3650 | 3300 | 2300 | 1950 | 1450 | 1750 | 1800 | 1200 | 2100 | 2350 | 3050 | 3500 | 3300 | 2700 |
 | — | — | 7:13 | — | — | 7:13 | — | — | 7:16 | — | — | 7:16 | — | — | 7:18 | — | — |
 | 6:30 | — | — | 6:29 | — | — | 6:27 | — | — | 6:24 | — | — | 6:22 | — | — | 6:21 | — |
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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 Wed afternoon, min -7°C on Fri night). Winds decreasing (strong winds from the WSW on Fri morning, light winds from the NNW by Fri night).
Johannesburg Mountain Weather (Days 3-6):
A light covering of new snow mostly falling on Tue morning. Freeze-thaw conditions (max 5°C on Mon afternoon, min -6°C on Sat 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) |  | ||||
 | |||||
| |||||
Agassiz Airport | | ||||
BUOY-PBFW1 | |||||
SHIP8693 | |||||
SHIP9124 | |||||
SHIP4088 |
* 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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