Heavy Rainfall Threat for Portions of Mid-Atlantic and Northeast; Heat Linger for Southeast and Expands for the West

Moisture and nearby frontal boundary will focus more showers and thunderstorms for portions of the Mid-Atlantic and Northeast today. Rainfall could be locally heavy resulting instances of flash flooding. Meanwhile, the heat lingers for areas of the Southeast and expands across the Western U.S. the next several days. Between these areas, severe thunderstorms possible for the Plains and Midwest. Read More >

Hazardous Weather Conditions

Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Overcast

78°F

26°C

Humidity	76%
Wind Speed	Vrbl 5 mph
Barometer	30.03 in (1015.7 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	6 Jul 2:53 pm EDT

More Information:

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

Extended Forecast for

3 Miles NW Rockhill Furnace PA

Flood Watch July 6, 03:57pm until July 7, 02:00am

Click here for hazard details and duration

Flood Watch

Flood Watch July 6, 03:57pm until July 7, 02:00am
NOW until 2:00am Tue
Flood Watch
This Afternoon
High: 82 °F
T-storms
Tonight
Low: 65 °F
T-storms then
Showers
Likely and
Patchy Fog
Tuesday
High: 81 °F
Chance
Showers then
Chance
T-storms
Tuesday Night
Low: 64 °F
Showers
Likely and
Patchy Fog
Wednesday
High: 82 °F
Slight Chance
Showers
Wednesday Night
Low: 65 °F
Chance
Showers
Thursday
High: 87 °F
Chance
Showers then
Showers
Thursday Night
Low: 66 °F
Showers then
Partly Cloudy

Detailed Forecast

This Afternoon

Showers and possibly a thunderstorm. High near 82. Calm wind. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms before 9pm, then showers likely and possibly a thunderstorm between 9pm and 2am, then a chance of showers after 2am. Patchy fog after 3am. Low around 65. Calm wind. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday

A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 81. Light east wind. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

Showers and thunderstorms likely before 4am, then a slight chance of showers between 4am and 5am. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 64. Light northeast wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

A slight chance of showers after 7am. Partly sunny, with a high near 82. Light and variable wind. Chance of precipitation is 20%.

Wednesday Night

A chance of showers, mainly after 2am. Mostly cloudy, with a low around 65. Chance of precipitation is 30%.

Thursday

A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 87. Chance of precipitation is 80%.

Thursday Night

Showers and possibly a thunderstorm before 8pm. Low around 66. Chance of precipitation is 80%.

Friday

Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 87. Chance of precipitation is 60%.

Friday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers after 2am. Mostly cloudy, with a low around 64. Chance of precipitation is 60%.

Saturday

A chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 40%.

Saturday Night

A chance of thunderstorms. Partly cloudy, with a low around 62. Chance of precipitation is 30%.

Sunday

A chance of showers. Mostly sunny, with a high near 84. Chance of precipitation is 30%.

Sunday Night

A chance of showers. Partly cloudy, with a low around 62. Chance of precipitation is 30%.

Monday

Mostly sunny, with a high near 86.