– Lat/Long: 48.46° N 121.09° W
Johannesburg Mountain Weather Forecast
Cascade Range · United StatesIssued: 10 am Sun 27 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Sun 27 Sep 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 Tue afternoon. Freeze-thaw conditions (max 2°C on Sun morning, min -4°C on Tue night). Winds increasing (calm on Sun morning, strong winds from the WSW by Tue morning). | Days 4–6 Weather SummaryMostly dry. Freeze-thaw conditions (max 7°C on Fri afternoon, min -3°C on Wed morning). Winds increasing (light winds from the WSW on Thu night, fresh winds from the WSW by Fri afternoon). | |||||||||||||||||
Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | Friday 2 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  | | | | | | | | | | | | |
cloudy | clear | some clouds | some clouds | some clouds | cloudy | light snow | light snow | some clouds | clear | clear | some clouds | some clouds | some clouds | some clouds | clear | clear | some clouds | |
Cloud base (m) | 5950 | 6000 | 2800 | 2200 | 1600 | 1600 | 1600 | 1650 | 5750 | 3050 | 8700 | 3350 | 2600 | |||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | 3 | 5 | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 2 | 2 | 1 | 1 | 1 | 1 | 2 | 2 | -1 | -1 | 2 | 1 | 4 | 6 | 6 | 6 | 7 | 3 |
min °C | 0 | 2 | 0 | 0 | 1 | 1 | 1 | 1 | -4 | -3 | 1 | 1 | 1 | 5 | 5 | 5 | 5 | 1 |
chill °C | 0 | 2 | -4 | -5 | -4 | -5 | -6 | -6 | -11 | -8 | -2 | -2 | -2 | 2 | 2 | 2 | 0 | -4 |
Freezing level m | 2800 | 2800 | 2750 | 2650 | 2650 | 2800 | 2950 | 2700 | 1650 | 2250 | 2750 | 2650 | 3200 | 3500 | 3850 | 3450 | 3150 | 2700 |
 | 6:56 | — | — | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — | 7:03 | — | — | 7:03 | — | — |
 | — | 6:52 | — | — | 6:50 | — | — | 6:47 | — | — | 6:45 | — | — | 6:44 | — | — | 6:42 | — |
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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 Tue afternoon. Freeze-thaw conditions (max 2°C on Sun morning, min -4°C on Tue night). Winds increasing (calm on Sun morning, strong winds from the WSW by Tue morning).
Johannesburg Mountain Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 7°C on Fri afternoon, min -3°C on Wed morning). Winds increasing (light winds from the WSW on Thu night, fresh winds from the WSW by Fri afternoon).
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 | |||||
SHIP4186 | |||||
SHIP9297 |
* 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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