Hazardous Weather Conditions
Current conditions at
Altoona - Blair County Airport (KAOO)
Lat: 40.3°NLon: 78.32°WElev: 1467ft.
A Few Clouds
90°F
32°C
| Humidity | 56% |
| Wind Speed | NA |
| Barometer | 30.01 in (1014.9 mb) |
| Dewpoint | 72°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 98°F (37°C) |
| Last update | 1 Sep 3:53 pm EDT |
Extended Forecast for
Marklesburg PA
Tonight
Low: 71 °F
Severe
ThunderstormsWednesday
High: 89 °F
Severe
ThunderstormsWednesday Night
Low: 71 °F
Severe
ThunderstormsThursday
High: 87 °F
Chance
Showers then
Chance
T-stormsThursday Night
Low: 70 °F
Chance
T-storms then
Chance
ShowersFriday
High: 85 °F
Partly Sunny
then Chance
T-stormsFriday Night
Low: 63 °F
Chance
T-storms then
Mostly CloudySaturday
High: 80 °F
Mostly Sunny
Saturday Night
Low: 58 °F
Partly Cloudy
Detailed Forecast
Tonight
A chance of showers and thunderstorms before 11pm, then a slight chance of showers and thunderstorms after midnight. Some of the storms could be severe. Mostly cloudy, with a low around 71. West wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A chance of showers and thunderstorms, mainly after 3pm. Some of the storms could be severe. Mostly cloudy, with a high near 89. Calm wind becoming southwest around 5 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A chance of showers and thunderstorms before 2am, then a chance of showers between 2am and 4am, then a chance of showers and thunderstorms after 4am. Some of the storms could be severe. Mostly cloudy, with a low around 71. Calm wind becoming south around 5 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 11am, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 87. West wind 3 to 8 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 70. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 85. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 63. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 80.
Saturday Night
Partly cloudy, with a low around 58.
Sunday
Sunny, with a high near 78.
Sunday Night
Partly cloudy, with a low around 59.
Labor Day
Mostly sunny, with a high near 79.
Monday Night
Partly cloudy, with a low around 59.
Tuesday
Partly sunny, with a high near 78.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Marklesburg PA
40.38°N 78.16°W (Elev. 915 ft)
40.38°N 78.16°W (Elev. 915 ft)
2:31 pm EDT Sep 1, 2026
4pm EDT Sep 1, 2026-6pm EDT Sep 8, 2026
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