– Lat/Long: 58.27° N 154.98° W
Mount Katmai Weather Forecast
Aleutian Range · United StatesIssued: 3 pm Mon 21 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Mon 21 Sep Local Time
Updates in:
Update imminent hr min s
3 Mount Katmai Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA dusting of new snow. Mild temperatures (max 6°C on Wed afternoon, min 2°C on Mon afternoon). Wind will be generally light. | Days 5–7 Weather SummaryHeavy rain (total 161mm), heaviest during Thu night. Mild temperatures (max 8°C on Fri morning, min 4°C on Thu night). Winds decreasing (fresh winds from the ESE on Thu afternoon, calm by Sat night). | ||||||||||||||||
Mon 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | |  | | |  |  | | |  | |  | |
light rain | light snow | rain shwrs | some clouds | some clouds | clear | clear | clear | some clouds | light rain | heavy rain | heavy rain | light rain | heavy rain | mod. rain | light rain | light rain | |
Cloud base (m) | 550 | 550 | 550 | 550 | 550 | 550 | 600 | 600 | 650 | 600 | 500 | 450 | 500 | 500 | 500 | 500 | 500 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.1 | — | 0.1 | — | — | — | — | — | — | 0.2 | 65 | 30 | 2 | 51 | 8 | 0.5 | 3 |
max °C | 2 | 2 | 3 | 3 | 2 | 5 | 6 | 4 | 6 | 6 | 5 | 8 | 7 | 7 | 6 | 5 | 5 |
min °C | 2 | 2 | 2 | 3 | 2 | 3 | 5 | 3 | 4 | 5 | 4 | 5 | 6 | 4 | 5 | 5 | 5 |
chill °C | -2 | -2 | 1 | 1 | -1 | 1 | 3 | 0 | 0 | 1 | -1 | 1 | 3 | 1 | 2 | 3 | 5 |
Freezing level m | 850 | 800 | 900 | 1050 | 1100 | 1300 | 1250 | 1200 | 1250 | 1250 | 1300 | 1450 | 1550 | 1550 | 1450 | 1500 | 1450 |
 | — | — | 8:03 | — | — | 8:06 | — | — | 8:07 | — | — | 8:10 | — | — | 8:11 | — | — |
 | 8:22 | — | — | 8:19 | — | — | 8:15 | — | — | 8:14 | — | — | 8:10 | — | — | 8:07 | — |
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Mount Katmai Weather (Days 0-3):
The weather forecast for Mount Katmai is: A dusting of new snow. Mild temperatures (max 6°C on Wed afternoon, min 2°C on Mon afternoon). Wind will be generally light.
Mount Katmai Weather (Days 3-6):
Heavy rain (total 161mm), heaviest during Thu night. Mild temperatures (max 8°C on Fri morning, min 4°C on Thu night). Winds decreasing (fresh winds from the ESE on Thu afternoon, calm by Sat night).
This table gives the weather forecast for Mount Katmai at the specific elevation of 500 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Katmai. 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.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
BUOY-DCXA2 | |||||
SHIP1662 | |||||
Shelikof Strait- AK | |||||
King Salmon Airport |  | ||||
South Naknek (AK) |  | ||||
SHIP73 | |||||
SHIP729 | |||||
SHIP335 | |||||
SHIP859 | |||||
SHIP771 |
* 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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