Mississippi Valley Summer Heat Wave; Severe Thunderstorms and Flooding Possible to the North

A dangerous summer heat wave will continue much of the Plains, Mid/Lower Mississippi Valley, Southeast U.S. today and Thursday. Areas of severe thunderstorms may occur today and again on Thursday from parts of the northern/central Rockies and High Plains into the Ohio Valley and Carolinas. Excessive rainfall over similar areas may bring flash flooding today and Thursday. Read More >

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Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Fair

83°F

28°C

Humidity	57%
Wind Speed	NW 10 mph
Barometer	29.95 in (1013.0 mb)
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Heat Index	85°F (29°C)
Last update	6 Jul 3:53 pm EDT

More Information:

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

Extended Forecast for

4 Miles NW Sproul PA

This
Afternoon

Showers
High: 79 °F
Tonight

Chance
Showers
Low: 60 °F
Thursday

Chance
Showers
High: 74 °F
Thursday
Night

Chance
Showers
Low: 62 °F
Friday

Chance
Showers then
Chance
T-storms
High: 75 °F
Friday
Night

Chance
T-storms then
Chance
Showers
Low: 62 °F
Saturday

Mostly Sunny
High: 75 °F
Saturday
Night

Mostly Clear
Low: 55 °F
Sunday

Sunny
High: 73 °F

Detailed Forecast

This Afternoon

Showers and possibly a thunderstorm. High near 79. Northwest wind around 9 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

A chance of showers and thunderstorms. Cloudy, with a low around 60. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%. New precipitation amounts between a quarter and half of an inch possible.

Thursday

A chance of showers, mainly after 5pm. Mostly cloudy, with a high near 74. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Thursday Night

A chance of showers, mainly before 8pm. Mostly cloudy, with a low around 62. Southwest wind 3 to 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Friday

A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 75. West wind 3 to 7 mph. Chance of precipitation is 40%. 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. Mostly cloudy, with a low around 62. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday

Mostly sunny, with a high near 75.

Saturday Night

Mostly clear, with a low around 55.

Sunday

Sunny, with a high near 73.

Sunday Night

Mostly clear, with a low around 57.

Monday

Sunny, with a high near 78.

Monday Night

Mostly clear, with a low around 63.