Hot Temperatures, Excessive Rainfall, and Severe Thunderstorms in the Eastern U.S.

Hot temperatures are expected again today along the Mid-Atlantic, Southeast, and lower Mississippi Valley. Heavy to excessive rainfall from thunderstorms today in parts of the Midwest to the Mid-Atlantic regions may bring areas of flooding. Severe thunderstorms pose a risk for damaging wind gusts across the Mid Atlantic region again today. Read More >

Current conditions at

Altoona - Blair County Airport (KAOO)

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

Thunderstorm in Vicinity Rain

77°F

25°C

Humidity 85%
Wind Speed S 7 mph
Barometer 29.98 in (1014.1 mb)
Dewpoint 72°F (22°C)
Visibility 3.00 mi
Heat Index78°F (26°C)
Last update 5 Jul 2:53 pm EDT
Detailed forecast for

Blair County

This Afternoon
Showers with thunderstorms likely. Very warm with highs in the mid 80s. Temperature falling into the upper 70s late. Northeast winds around 5 mph. Chance of rain 90 percent.
Tonight
Showers with thunderstorms likely in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Some thunderstorms may produce damaging winds in the evening. Humid with lows in the mid 60s. East winds around 5 mph. Chance of rain near 100 percent.
Monday
A chance of thunderstorms. A chance of showers in the morning, then showers in the afternoon. Not as warm. Humid with highs in the mid 70s. East winds around 5 mph. Chance of rain 90 percent.
Monday Night
Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers after midnight. Patchy fog after midnight. Humid with lows in the mid 60s. East winds around 5 mph. Chance of rain 90 percent.
Tuesday
Mostly cloudy. A chance of showers in the morning, then showers with a chance of thunderstorms in the afternoon. Humid with highs in the mid 70s. East winds around 5 mph, becoming northwest around 5 mph in the afternoon. Chance of rain 80 percent.
Tuesday Night
Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers after midnight. Humid with lows in the lower 60s. Chance of rain 80 percent.
Wednesday
Mostly cloudy in the morning, then partly sunny with a chance of showers in the afternoon. Humid with highs in the lower 80s. Chance of rain 40 percent.
Wednesday Night
Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Humid with lows in the lower 60s. Chance of rain 40 percent.
Thursday
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Humid. Very warm with highs in the mid 80s. Chance of rain 40 percent.
Thursday Night
Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly cloudy after midnight. Humid with lows in the mid 60s. Chance of rain 40 percent.
Friday
Partly sunny with a chance of showers in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the lower 80s. Chance of rain 70 percent.
Friday Night
Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Humid with lows in the lower 60s. Chance of rain 70 percent.
Saturday
Partly sunny with a chance of showers. Humid with highs in the upper 70s. Chance of rain 50 percent.



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300 PM EDT Sun Jul 5 2026
 
 

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