– Lat/Long: 40.29° N 78.56° W
Blue Knob
Weather Forecast, United StatesIssued: 1 pm Tue 18 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 1 pm Tue 18 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 1 pm Tue 18 Aug Local Time
Updates in:
Update imminent hr min s
2 Blue Knob Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 7mm), mostly falling on Wed night. Warm (max 27°C on Tue afternoon, min 18°C on Tue night). Wind will be generally light. | Days 5–7 Weather SummaryHeavy rain (total 21mm), heaviest during Sun morning. Warm (max 27°C on Fri afternoon, min 17°C on Sun night). Wind will be generally light. | ||||||||||||||||
Tue 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  | |  | | | |  | |  |  |  |  | |
clear | clear | clear | some clouds | mod. rain | rain shwrs | rain shwrs | rain shwrs | clear | some clouds | rain shwrs | light rain | light rain | light rain | mod. rain | risk tstorm | risk tstorm | |
Cloud base (m) | 2300 | 1900 | 400 | 2450 | 2150 | 2350 | 2400 | 450 | 350 | 350 | 350 | 850 | 400 | ||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | 6 | 0.6 | 0.3 | 0.2 | — | — | 0.1 | 0.9 | 0.2 | 4 | 7 | 4 | 4 |
max °C | 27 | 22 | 24 | 26 | 23 | 22 | 25 | 23 | 24 | 27 | 24 | 19 | 19 | 19 | 20 | 22 | 20 |
min °C | 26 | 18 | 19 | 25 | 19 | 19 | 25 | 19 | 19 | 26 | 19 | 18 | 19 | 19 | 19 | 21 | 17 |
chill °C | 26 | 18 | 19 | 25 | 19 | 19 | 25 | 19 | 19 | 26 | 19 | 18 | 19 | 19 | 19 | 21 | 17 |
Freezing level m | 4750 | 4550 | 4350 | 4300 | 4250 | 4050 | 3850 | 4100 | 4000 | 4000 | 3750 | 4000 | 4050 | 4100 | 3850 | 3850 | 3700 |
 | — | — | 6:28 | — | — | 6:28 | — | — | 6:30 | — | — | 6:31 | — | — | 6:31 | — | — |
 | — | 8:07 | — | — | 8:06 | — | — | 8:04 | — | — | 8:02 | — | — | 8:01 | — | — | 8:00 |
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Blue Knob Weather (Days 0-3):
The weather forecast for Blue Knob is: Light rain (total 7mm), mostly falling on Wed night. Warm (max 27°C on Tue afternoon, min 18°C on Tue night). Wind will be generally light.
Blue Knob Weather (Days 3-6):
Heavy rain (total 21mm), heaviest during Sun morning. Warm (max 27°C on Fri afternoon, min 17°C on Sun 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.