– Lat/Long: 40.29° N 78.56° W
Blue Knob Weather Forecast
Allegheny Mountains · United StatesIssued: 1 am Sun 20 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 1 am Sun 20 Sep Local Time
Updates in:
Update imminent hr min s
2 Blue Knob Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 45mm), heaviest during Mon morning. Warm (max 21°C on Sun afternoon, min 10°C on Tue night). Wind will be generally light. | Days 4–6 Weather SummaryHeavy rain (total 52mm), heaviest during Wed night. Very mild (max 19°C on Fri afternoon, min 8°C on Fri night). Wind will be generally light. | |||||||||||||||||
Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | | | | |  | |  |  | | |  |  | |  | |
light rain | light rain | mod. rain | heavy rain | light rain | mod. rain | light rain | light rain | light rain | light rain | mod. rain | heavy rain | mod. rain | light rain | cloudy | clear | clear | clear | |
Cloud base (m) | 500 | 500 | 500 | 400 | 350 | 350 | 400 | 400 | 400 | 550 | 400 | 400 | 400 | 400 | 2000 | 4900 | 6000 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.6 | 0.6 | 8 | 20 | 2 | 6 | 3 | 1.1 | 4 | 1 | 5 | 40 | 6 | 0.5 | — | — | — | — |
max °C | 20 | 21 | 21 | 15 | 14 | 14 | 14 | 13 | 11 | 10 | 10 | 11 | 10 | 10 | 12 | 15 | 19 | 14 |
min °C | 18 | 21 | 17 | 14 | 14 | 14 | 14 | 12 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 10 | 18 | 8 |
chill °C | 18 | 21 | 17 | 13 | 13 | 13 | 13 | 10 | 8 | 9 | 8 | 8 | 9 | 9 | 11 | 9 | 18 | 7 |
Freezing level m | 4300 | 4350 | 4200 | 4150 | 4200 | 4100 | 4100 | 4050 | 3750 | 3550 | 3400 | 3400 | 3300 | 3450 | 3450 | 3600 | 3650 | 3650 |
 | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — | 7:01 | — | — | 7:03 | — | — | 7:03 | — | — |
 | — | 7:15 | — | — | 7:13 | — | — | 7:12 | — | — | 7:09 | — | — | 7:07 | — | — | 7:07 | — |
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Blue Knob Weather (Days 0-3):
The weather forecast for Blue Knob is: Heavy rain (total 45mm), heaviest during Mon morning. Warm (max 21°C on Sun afternoon, min 10°C on Tue night). Wind will be generally light.
Blue Knob Weather (Days 3-6):
Heavy rain (total 52mm), heaviest during Wed night. Very mild (max 19°C on Fri afternoon, min 8°C on Fri night). Wind will be generally light.
This table gives the weather forecast for Blue Knob at the specific elevation of 300 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Blue Knob. 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 Pennsylvania.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
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Altoona Airport |  | ||||
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lightning 7km W of Central City |  |
* 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.