Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3° N Lon: 78.32° W Elev: 1467 ft.

Overcast

62°F

17°C

Humidity 90%
Wind Speed Calm
Barometer 30.14 in (1019.6 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 20 May 9:53 pm EDT
Detailed forecast for

Blair County

Overnight
Showers likely late this evening, then rain. Much cooler with lows in the lower 50s. North winds 5 to 10 mph. Chance of rain 90 percent.
Thursday
Cloudy. Rain likely in the morning. Cooler with highs in the mid 60s. Northeast winds 5 to 10 mph. Chance of rain 70 percent.
Thursday Night
Mostly cloudy. Lows in the upper 40s. East winds 5 to 10 mph.
Friday
Mostly cloudy. Showers likely in the afternoon. Highs around 60. East winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 70 percent.
Friday Night
Showers. Lows in the mid 40s. Southeast winds 10 to 15 mph with gusts up to 30 mph. Chance of rain near 100 percent.
Saturday
Showers. Highs in the upper 50s. Chance of rain near 100 percent.
Saturday Night
Showers. Lows in the upper 40s. Chance of rain 90 percent.
Sunday
Showers likely. Much warmer with highs in the lower 70s. Chance of rain 70 percent.
Sunday Night
Showers likely. Lows in the mid 50s. Chance of rain 70 percent.
Memorial Day
Mostly cloudy. Showers likely, mainly in the morning. Highs in the mid 70s. Chance of rain 60 percent.
Monday Night
Mostly cloudy with a chance of showers. Lows in the upper 50s. Chance of rain 50 percent.
Tuesday
Mostly cloudy with a chance of showers. Highs in the upper 70s. Chance of rain 40 percent.
Tuesday Night
Mostly cloudy. Lows in the upper 50s.
Wednesday
Partly sunny. A chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 30 percent.



Basemap Options
Click map to change the forecast location
Loading map...
1030 PM EDT Wed May 20 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database