– Lat/Long: 40.29° N 78.56° W
Blue Knob
Weather Forecast, United StatesIssued: 7 pm Sun 16 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 7 pm Sun 16 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 7 pm Sun 16 Aug Local Time
Updates in:
Update imminent hr min s
2 Blue Knob Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 8mm), mostly falling on Sun night. Warm (max 27°C on Tue afternoon, min 19°C on Mon night). Wind will be generally light. | Days 5–7 Weather SummaryHeavy rain (total 21mm), heaviest during Fri afternoon. Warm (max 26°C on Thu afternoon, min 17°C on Thu night). Wind will be generally light. | |||||||||||||||
Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | | |  |  | |  | |  |  | | | | |  | | |
risk tstorm | risk tstorm | risk tstorm | risk tstorm | clear | clear | clear | clear | some clouds | rain shwrs | clear | risk tstorm | rain shwrs | some clouds | heavy rain | rain shwrs | |
Cloud base (m) | 750 | 450 | 1600 | 2900 | 2900 | 950 | 6350 | 1950 | 450 | 400 | ||||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 6 | 0.2 | 1.2 | 0.9 | — | — | — | — | — | 0.1 | — | 2 | 0.3 | — | 13 | 5 |
max °C | 25 | 25 | 26 | 23 | 24 | 27 | 23 | 25 | 27 | 23 | 25 | 26 | 23 | 22 | 21 | 18 |
min °C | 23 | 23 | 25 | 19 | 19 | 26 | 19 | 20 | 26 | 21 | 21 | 25 | 17 | 18 | 18 | 17 |
chill °C | 23 | 23 | 25 | 19 | 19 | 26 | 19 | 20 | 26 | 21 | 21 | 25 | 17 | 18 | 18 | 17 |
Freezing level m | 4950 | 4800 | 4750 | 4650 | 4700 | 4750 | 4650 | 4300 | 4250 | 4050 | 4200 | 4200 | 4300 | 4300 | 4250 | 4200 |
 | — | 6:26 | — | — | 6:26 | — | — | 6:28 | — | — | 6:28 | — | — | 6:30 | — | — |
 | — | — | — | 8:08 | — | — | 8:07 | — | — | 8:06 | — | — | 8:04 | — | — | 8:02 |
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Blue Knob Weather (Days 0-3):
The weather forecast for Blue Knob is: Light rain (total 8mm), mostly falling on Sun night. Warm (max 27°C on Tue afternoon, min 19°C on Mon night). Wind will be generally light.
Blue Knob Weather (Days 3-6):
Heavy rain (total 21mm), heaviest during Fri afternoon. Warm (max 26°C on Thu afternoon, min 17°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 |
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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.