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Information on the severe weather that occurred on Saturday, July 18th, 2026

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

A Few Clouds

82°F

28°C

Humidity	67%
Wind Speed	NW 8 mph
Barometer	30.18 in (1020.8 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	86°F (30°C)
Last update	7 Aug 12:53 pm EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Mapleton Depot PA

This Afternoon
High: 84 °F
Showers
Likely
Tonight
Low: 68 °F
T-storms
Likely then
Partly Cloudy
Saturday
High: 84 °F
Chance
T-storms
Saturday Night
Low: 69 °F
Partly Cloudy
then
Scattered
Showers
Sunday
High: 84 °F
Mostly Sunny
Sunday Night
Low: 67 °F
Mostly Clear
Monday
High: 86 °F
Mostly Sunny
Monday Night
Low: 70 °F
Mostly Cloudy
Tuesday
High: 84 °F
Partly Sunny
then Chance
T-storms

Detailed Forecast

This Afternoon

A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 84. Calm wind. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 68. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday

A slight chance of showers, then a chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 84. Southwest wind 3 to 7 mph. Chance of precipitation is 30%.

Saturday Night

Scattered showers between midnight and 1am. Partly cloudy, with a low around 69. Southwest wind 3 to 5 mph. Chance of precipitation is 40%.

Sunday

Mostly sunny, with a high near 84. West wind 3 to 5 mph.

Sunday Night

Mostly clear, with a low around 67.

Monday

Mostly sunny, with a high near 86.

Monday Night

Mostly cloudy, with a low around 70.

Tuesday

A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 84. Chance of precipitation is 40%.

Tuesday Night

A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.

Wednesday

Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 81. Chance of precipitation is 60%.

Wednesday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.

Thursday

A chance of showers and thunderstorms. Partly sunny, with a high near 81. Chance of precipitation is 30%.