– Lat/Long: 48.46° N 121.09° W
Johannesburg Mountain Weather Forecast
Cascade Range · United StatesIssued: 10 am Mon 12 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Mon 12 Oct Local Time
Updates in:
Update imminent hr min s
3 Johannesburg Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Freeze-thaw conditions (max 5°C on Wed afternoon, min -2°C on Mon morning). Wind will be generally light. | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Sat morning. Freeze-thaw conditions (max 8°C on Fri morning, min -5°C on Sat night). Winds decreasing (strong winds from the SW on Fri night, light winds from the WNW by Sat night). | |||||||||||||||||
Monday 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | Friday 16 | Saturday 17 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  | | | | | | | | | |  |  | | |
clear | clear | clear | cloudy | some clouds | cloudy | some clouds | some clouds | clear | some clouds | clear | clear | clear | clear | clear | mod. snow | snow shwrs | clear | |
Cloud base (m) | 6250 | 2750 | 2500 | 1950 | 1600 | 1850 | 8650 | 6950 | 8350 | 9450 | 1850 | 1650 | 1600 | |||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 7 | 1 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 0 | 2 | 2 | 1 | 1 | 1 | 1 | 5 | 5 | 6 | 7 | 6 | 8 | 8 | 6 | 0 | -3 | -3 |
min °C | -2 | 1 | 1 | 0 | 1 | 0 | 1 | 4 | 5 | 5 | 7 | 5 | 6 | 8 | 2 | -1 | -3 | -5 |
chill °C | -6 | -2 | -1 | -4 | -3 | -5 | -4 | 2 | 5 | 3 | 4 | 2 | 3 | 4 | -5 | -8 | -11 | -10 |
Freezing level m | 2450 | 2900 | 3350 | 2800 | 2700 | 2700 | 2850 | 3600 | 3800 | 3700 | 3650 | 3800 | 3850 | 3600 | 3300 | 2300 | 2050 | 1550 |
 | 7:18 | — | — | 7:20 | — | — | 7:22 | — | — | 7:22 | — | — | 7:24 | — | — | 7:26 | — | — |
 | — | 6:21 | — | — | 6:19 | — | — | 6:16 | — | — | 6:15 | — | — | 6:13 | — | — | 6:10 | — |
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Johannesburg Mountain Weather (Days 0-3):
The weather forecast for Johannesburg Mountain is: Mostly dry. Freeze-thaw conditions (max 5°C on Wed afternoon, min -2°C on Mon morning). Wind will be generally light.
Johannesburg Mountain Weather (Days 3-6):
A light covering of new snow mostly falling on Sat morning. Freeze-thaw conditions (max 8°C on Fri morning, min -5°C on Sat night). Winds decreasing (strong winds from the SW on Fri night, light winds from the WNW 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 | |||||
SHIP7538 | |||||
SHIP8168 | |||||
SHIP8929 |
* 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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