– Lat/Long: 40.29° N 78.56° W
Blue Knob
Weather Forecast, United StatesIssued: 1 pm Fri 31 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 1 pm Fri 31 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 1 pm Fri 31 Jul Local Time
Updates in:
Update imminent hr min s
2 Blue Knob Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 32mm), heaviest during Sun morning. Warm (max 29°C on Sat afternoon, min 20°C on Fri night). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 5mm), mostly falling on Wed night. Warm (max 28°C on Wed afternoon, min 20°C on Mon night). Wind will be generally light. | ||||||||||||||||
Fri 31 | Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | | |  | |  |  |  |  |  | |  | |
clear | some clouds | cloudy | cloudy | light rain | heavy rain | heavy rain | light rain | light rain | light rain | cloudy | some clouds | rain shwrs | risk tstorm | risk tstorm | risk tstorm | rain shwrs | |
Cloud base (m) | 2550 | 9600 | 6400 | 1500 | 350 | 350 | 350 | 400 | 2400 | 6700 | 450 | 1550 | 350 | 550 | 1800 | ||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | 1 | 13 | 11 | 1.8 | 5 | 0.3 | — | — | 0.1 | 0.4 | 0.3 | 2 | 2 |
max °C | 28 | 25 | 25 | 29 | 26 | 21 | 21 | 22 | 22 | 24 | 23 | 24 | 27 | 24 | 25 | 28 | 23 |
min °C | 27 | 20 | 21 | 27 | 21 | 21 | 20 | 21 | 21 | 23 | 20 | 21 | 26 | 22 | 22 | 28 | 21 |
chill °C | 27 | 20 | 21 | 27 | 21 | 21 | 20 | 21 | 21 | 23 | 20 | 21 | 26 | 22 | 22 | 28 | 21 |
Freezing level m | 4550 | 4400 | 4500 | 4350 | 4450 | 4500 | 4750 | 4600 | 4500 | 4650 | 4500 | 4600 | 4650 | 4600 | 4450 | 4450 | 4650 |
 | — | — | 6:11 | — | — | 6:11 | — | — | 6:13 | — | — | 6:13 | — | — | 6:15 | — | — |
 | — | 8:30 | — | — | 8:29 | — | — | 8:28 | — | — | 8:25 | — | — | 8:24 | — | — | 8:23 |
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Blue Knob Weather (Days 0-3):
The weather forecast for Blue Knob is: Heavy rain (total 32mm), heaviest during Sun morning. Warm (max 29°C on Sat afternoon, min 20°C on Fri night). Wind will be generally light.
Blue Knob Weather (Days 3-6):
Light rain (total 5mm), mostly falling on Wed night. Warm (max 28°C on Wed afternoon, min 20°C on Mon 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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* 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.