– Lat/Long: 40.29° N 78.56° W
Blue Knob
Weather Forecast, United StatesIssued: 1 pm Mon 20 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 1 pm Mon 20 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 1 pm Mon 20 Jul Local Time
Updates in:
Update imminent hr min s
2 Blue Knob Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 5mm), mostly falling on Tue afternoon. Warm (max 28°C on Mon afternoon, min 12°C on Wed night). Winds increasing (calm on Mon night, fresh winds from the WSW by Tue afternoon). | Days 5–7 Weather SummaryMostly dry. Warm (max 27°C on Sat afternoon, min 15°C on Thu night). Wind will be generally light. | ||||||||||||||||
Mon 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | | | | | | |  | | | | | |
clear | some clouds | rain shwrs | rain shwrs | clear | rain shwrs | clear | clear | clear | clear | clear | clear | some clouds | some clouds | clear | clear | clear | |
Cloud base (m) | 2450 | 4750 | 8300 | 700 | 4950 | ||||||||||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | 0.6 | 4 | — | 0.4 | — | — | — | — | — | — | — | — | — | — | — |
max °C | 28 | 25 | 26 | 23 | 24 | 20 | 21 | 17 | 20 | 24 | 21 | 22 | 26 | 22 | 23 | 27 | 23 |
min °C | 26 | 21 | 22 | 21 | 19 | 20 | 20 | 12 | 14 | 23 | 15 | 17 | 25 | 18 | 19 | 26 | 17 |
chill °C | 26 | 21 | 22 | 21 | 19 | 20 | 20 | 12 | 14 | 23 | 15 | 17 | 25 | 18 | 19 | 26 | 17 |
Freezing level m | 4450 | 4300 | 4450 | 4450 | 4150 | 4100 | 4200 | 3900 | 3700 | 3750 | 4000 | 4200 | 4250 | 4050 | 4100 | 4350 | 4350 |
 | — | — | 6:01 | — | — | 6:01 | — | — | 6:03 | — | — | 6:03 | — | — | 6:05 | — | — |
 | — | 8:38 | — | — | 8:38 | — | — | 8:37 | — | — | 8:37 | — | — | 8:36 | — | — | 8:35 |
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Blue Knob Weather (Days 0-3):
The weather forecast for Blue Knob is: Light rain (total 5mm), mostly falling on Tue afternoon. Warm (max 28°C on Mon afternoon, min 12°C on Wed night). Winds increasing (calm on Mon night, fresh winds from the WSW by Tue afternoon).
Blue Knob Weather (Days 3-6):
Mostly dry. Warm (max 27°C on Sat afternoon, min 15°C on Thu 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 |
|---|---|---|---|---|---|
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.