– Lat/Long: 61.09° N 149.66° W
Flattop Weather Forecast
Chugach Mountains · United StatesIssued: 3 am Wed 28 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Wed 28 Oct Local Time
Updates in:
Update imminent hr min s
2 Flattop Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 11mm) heaviest on Wed night, then becoming colder with a dusting of snow on Fri afternoon. Mild temperatures (max 5°C on Thu afternoon, min 2°C on Wed morning). Winds increasing (light winds from the SSE on Wed morning, strong winds from the ESE by Fri morning). | Days 4–6 Weather SummaryA dusting of snow turning to light rain (total 3mm) on Mon night. Freeze-thaw conditions (max 2°C on Sat morning, min 0°C on Sun afternoon). Winds increasing (calm on Sun afternoon, gales from the ESE by Mon night). | |||||||||||||||||
Wednesday 28 | Thursday 29 | Friday 30 | Saturday 31 | Sunday 1 | Monday 2 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  | | |  | | | |  |  | | | | |  | |
clear | clear | light rain | light rain | cloudy | light rain | light rain | light snow | light rain | cloudy | cloudy | some clouds | some clouds | cloudy | some clouds | some clouds | some clouds | light snow | |
Cloud base (m) | 1800 | 150 | 600 | 800 | 600 | 350 | 500 | 1900 | 250 | 1350 | 1350 | 250 | 300 | 300 | 100 | |||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | 1 |
mm | — | — | 1.7 | 0.5 | — | 1.8 | 2 | 1 | 3 | — | — | — | — | — | — | — | — | 3 |
max °C | 4 | 4 | 3 | 4 | 5 | 4 | 3 | 3 | 3 | 2 | 2 | 2 | 1 | 0 | 1 | 2 | 2 | 2 |
min °C | 2 | 3 | 2 | 4 | 4 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 0 | 0 | 0 | 1 | 1 |
chill °C | 0 | 0 | -2 | 1 | -1 | -4 | -4 | -2 | -2 | -3 | -2 | -1 | 1 | 0 | -4 | -4 | -6 | -6 |
Freezing level m | 2200 | 2000 | 1550 | 1950 | 2150 | 1300 | 950 | 950 | 1150 | 950 | 950 | 850 | 650 | 500 | 650 | 600 | 850 | 800 |
 | 9:14 | — | — | 9:17 | — | — | 9:18 | — | — | 9:22 | — | — | 8:25 | — | — | 9:26 | — | — |
 | — | 6:08 | — | — | 6:06 | — | — | 6:02 | — | — | 6:00 | — | — | 4:58 | — | — | 5:54 | — |
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Flattop Weather (Days 0-3):
The weather forecast for Flattop is: Moderate rain (total 11mm) heaviest on Wed night, then becoming colder with a dusting of snow on Fri afternoon. Mild temperatures (max 5°C on Thu afternoon, min 2°C on Wed morning). Winds increasing (light winds from the SSE on Wed morning, strong winds from the ESE by Fri morning).
Flattop Weather (Days 3-6):
A dusting of snow turning to light rain (total 3mm) on Mon night. Freeze-thaw conditions (max 2°C on Sat morning, min 0°C on Sun afternoon). Winds increasing (calm on Sun afternoon, gales from the ESE by Mon night).
This table gives the weather forecast for Flattop at the specific elevation of 500 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Flattop. 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 Alaska United States.