– Lat/Long: 48.78° N 113.73° W
Mount Grinnell
Weather Forecast, United StatesIssued: 11 am Mon 13 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 am Mon 13 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 11 am Mon 13 Apr Local Time
Updates in:
Update imminent hr min s
2 Mount Grinnell Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max -3°C on Mon afternoon, min -14°C on Wed night). Winds decreasing (severe gales from the WSW on Tue night, light winds from the NNW by Wed night). | Days 4–6 Weather SummaryA moderate fall of snow, heaviest on Fri night. Temperatures will be below freezing (max -4°C on Sat afternoon, min -14°C on Thu morning). Winds increasing (calm on Fri night, fresh winds from the W by Sat night). | |||||||||||||||||
Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  | |  |  |  | |  | | | | | |  | |
cloudy | cloudy | light snow | light snow | light snow | mod. snow | light snow | snow shwrs | heavy snow | some clouds | light snow | snow shwrs | some clouds | light snow | mod. snow | cloudy | some clouds | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | 3 | 2 | 2 | 6 | 3 | 1 | 13 | — | 2 | 1 | — | 4 | 8 | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -4 | -3 | -4 | -7 | -7 | -8 | -8 | -6 | -7 | -14 | -12 | -11 | -10 | -9 | -9 | -6 | -4 | -4 |
min °C | -4 | -4 | -6 | -7 | -8 | -9 | -8 | -7 | -14 | -14 | -14 | -12 | -10 | -10 | -10 | -7 | -6 | -4 |
-9 | -13 | -16 | -18 | -20 | -22 | -20 | -16 | -20 | -19 | -20 | -20 | -14 | -14 | -14 | -12 | -12 | -11 | |
2050 | 2150 | 1850 | 1600 | 1800 | 1450 | 1550 | 1800 | 850 | 300 | 900 | 550 | 1050 | 1550 | 1050 | 1200 | 1800 | 1250 | |
Cloud base (m) | 2050 | 1900 | 1900 | 1900 | 1900 | 1900 | 1900 | 1950 | 1950 | 1950 | 1900 | 1950 | 1900 | 2000 | 1950 | 1900 | 1900 | 1900 |
 | 6:48 | — | — | 6:46 | — | — | 6:43 | — | — | 6:41 | — | — | 6:39 | — | — | 6:39 | — | — |
 | — | 8:22 | — | — | 8:23 | — | — | 8:25 | — | — | 8:27 | — | — | 8:29 | — | — | 8:30 | — |
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Mount Grinnell Weather (Days 0-3):
The weather forecast for Mount Grinnell is: A heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max -3°C on Mon afternoon, min -14°C on Wed night). Winds decreasing (severe gales from the WSW on Tue night, light winds from the NNW by Wed night).
Mount Grinnell Weather (Days 3-6):
A moderate fall of snow, heaviest on Fri night. Temperatures will be below freezing (max -4°C on Sat afternoon, min -14°C on Thu morning). Winds increasing (calm on Fri night, fresh winds from the W by Sat night).
This table gives the weather forecast for Mount Grinnell at the specific elevation of 2698 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Grinnell. 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 Montana.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
Carway-Alta | |||||
 | |||||
WatertonParkGate- Alta | |||||
Bullhorn Headwaters- Alta | |||||
Cardston- Alta | |||||
| |||||
Bullhorn Coulee Reservoir- Alta | |||||
Glenwood- Alta | |||||
* 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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