– Lat/Long: 40.29° N 78.56° W
Blue Knob Weather Forecast
Allegheny Mountains · United StatesIssued: 7 pm Sat 19 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 7 pm Sat 19 Sep Local Time
Updates in:
Update imminent hr min s
2 Blue Knob Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 21mm), heaviest during Sun night. Warm (max 23°C on Sun afternoon, min 12°C on Tue afternoon). Wind will be generally light. | Days 5–7 Weather SummaryHeavy rain (total 34mm), heaviest during Wed night. Very mild (max 19°C on Fri afternoon, min 10°C on Wed morning). Wind will be generally light. | |||||||||||||||
Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | |  | | | | | |  | |  |  | |
rain shwrs | rain shwrs | light rain | rain shwrs | light rain | light rain | light rain | light rain | light rain | light rain | light rain | light rain | heavy rain | light rain | cloudy | some clouds | |
Cloud base (m) | 800 | 400 | 900 | 400 | 400 | 350 | 350 | 400 | 400 | 450 | 450 | 400 | 400 | 700 | 450 | 850 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.3 | 0.5 | 0.6 | 10 | 3 | 0.5 | 5 | 0.5 | 0.6 | 3 | 2 | 2 | 26 | 0.2 | — | — |
max °C | 20 | 22 | 23 | 21 | 16 | 14 | 14 | 14 | 13 | 12 | 11 | 10 | 11 | 11 | 12 | 12 |
min °C | 19 | 19 | 22 | 18 | 15 | 14 | 14 | 13 | 12 | 11 | 10 | 10 | 10 | 11 | 12 | 10 |
chill °C | 19 | 19 | 22 | 18 | 15 | 14 | 14 | 12 | 11 | 9 | 8 | 8 | 8 | 10 | 12 | 10 |
Freezing level m | 4400 | 4250 | 4300 | 4200 | 4250 | 4300 | 4300 | 4100 | 4050 | 3800 | 3700 | 3650 | 3250 | 3300 | 3350 | 3350 |
 | — | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — | 7:01 | — | — | 7:03 | — | — |
 | — | — | 7:15 | — | — | 7:13 | — | — | 7:12 | — | — | 7:09 | — | — | 7:07 | — |
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Blue Knob Weather (Days 0-3):
The weather forecast for Blue Knob is: Heavy rain (total 21mm), heaviest during Sun night. Warm (max 23°C on Sun afternoon, min 12°C on Tue afternoon). Wind will be generally light.
Blue Knob Weather (Days 3-6):
Heavy rain (total 34mm), heaviest during Wed night. Very mild (max 19°C on Fri afternoon, min 10°C on Wed morning). 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 |
|---|---|---|---|---|---|
Altoona Airport |  | ||||
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* 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.