– Lat/Long: 48.46° N 121.09° W
Johannesburg Mountain Weather Forecast
Cascade Range · United StatesIssued: 10 am Thu 08 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Thu 08 Oct Local Time
Updates in:
Update imminent hr min s
3 Johannesburg Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA light covering of new snow mostly falling on Fri morning. Freeze-thaw conditions (max 9°C on Thu afternoon, min -7°C on Sat morning). Winds decreasing (strong winds from the WSW on Thu night, light winds from the N by Fri night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Tue afternoon. Freeze-thaw conditions (max 4°C on Mon morning, min -7°C on Tue night). Winds increasing (calm on Mon morning, fresh winds from the W by Tue night). | |||||||||||||||||
Thursday 8 | Friday 9 | Saturday 10 | Sunday 11 | Monday 12 | Tuesday 13 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | | | | | | | | | |  |  | |
some clouds | clear | clear | light snow | snow shwrs | some clouds | some clouds | some clouds | clear | clear | clear | clear | clear | clear | some clouds | light snow | heavy snow | heavy snow | |
Cloud base (m) | 9050 | 1600 | 1700 | 1600 | 1700 | 2200 | 2000 | 2750 | 1800 | 1600 | 1600 | |||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | 4 | 1 | — | — | — | — | — | — | — | — | — | — | 3 | 11 | 13 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 8 | 9 | 6 | 0 | -4 | -6 | -6 | -5 | -5 | -3 | -2 | 1 | 4 | 4 | 2 | 0 | 0 | -2 |
min °C | 7 | 8 | 2 | -2 | -5 | -6 | -7 | -6 | -6 | -5 | -2 | -1 | 1 | 3 | 1 | 0 | -1 | -7 |
chill °C | 4 | 5 | -5 | -10 | -12 | -11 | -13 | -10 | -11 | -8 | -5 | -4 | 1 | 0 | -3 | -4 | -6 | -15 |
Freezing level m | 3850 | 3650 | 3350 | 2200 | 1900 | 1400 | 1800 | 1900 | 1250 | 2100 | 2300 | 2750 | 3400 | 3300 | 3050 | 2450 | 2250 | 1700 |
 | 7:13 | — | — | 7:13 | — | — | 7:16 | — | — | 7:16 | — | — | 7:18 | — | — | 7:20 | — | — |
 | — | 6:29 | — | — | 6:27 | — | — | 6:24 | — | — | 6:22 | — | — | 6:21 | — | — | 6:19 | — |
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Johannesburg Mountain Weather (Days 0-3):
The weather forecast for Johannesburg Mountain is: A light covering of new snow mostly falling on Fri morning. Freeze-thaw conditions (max 9°C on Thu afternoon, min -7°C on Sat morning). Winds decreasing (strong winds from the WSW on Thu night, light winds from the N by Fri night).
Johannesburg Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Tue afternoon. Freeze-thaw conditions (max 4°C on Mon morning, min -7°C on Tue night). Winds increasing (calm on Mon morning, fresh winds from the W by Tue 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 | |||||
SHIP5361 | |||||
SHIP6242 | |||||
SHIP5864 |
* 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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