Tropical Moisture Brings Heavy Rain to Southwest; Strong Coastal Low to Impact the East Coast

Deep tropical moisture surging into the Southwest U.S. will lead to widespread showers and thunderstorms capable of producing flash flooding the next several days. A strong coastal low will develop late Friday and is expected to bring flooding, high surf, dangerous rip currents, gusty winds and heavy rain to much of the U.S. East Coast through early next week. Read More >

Hazardous Weather Conditions

Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Fair

45°F

7°C

Humidity	66%
Wind Speed	E 3 mph
Barometer	30.44 in (1031.5 mb)
Dewpoint	34°F (1°C)
Visibility	10.00 mi
Last update	9 Oct 8:53 pm EDT

More Information:

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

Extended Forecast for

Marklesburg PA

Freeze Warning October 9, 11:00pm until October 10, 09:00am

Click here for hazard details and duration

Freeze Warning

Tonight
Low: 32 °F
Clear then
Frost
Friday
High: 65 °F
Frost then
Sunny
Friday Night
Low: 43 °F
Mostly Clear
Saturday
High: 68 °F
Mostly Sunny
then Chance
Rain
Saturday Night
Low: 53 °F
Rain Likely
Sunday
High: 62 °F
Rain Likely
Sunday Night
Low: 49 °F
Rain Likely
Columbus Day
High: 62 °F
Chance Rain
Monday Night
Low: 50 °F
Mostly Cloudy

Detailed Forecast

Tonight

Widespread frost, mainly after 5am. Otherwise, clear, with a low around 32. Calm wind.

Friday

Widespread frost before 9am. Otherwise, sunny, with a high near 65. Calm wind becoming south 5 to 8 mph in the afternoon.

Friday Night

Mostly clear, with a low around 43. South wind 3 to 5 mph.

Saturday

A chance of rain after 2pm. Mostly sunny, with a high near 68. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 30%.

Saturday Night

Rain likely, mainly after 2am. Mostly cloudy, with a low around 53. East wind 3 to 7 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday

Rain likely. Mostly cloudy, with a high near 62. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

Sunday Night

Rain likely. Mostly cloudy, with a low around 49. Chance of precipitation is 60%.

Columbus Day

A chance of rain. Mostly cloudy, with a high near 62. Chance of precipitation is 40%.

Monday Night

Mostly cloudy, with a low around 50.

Tuesday

Mostly sunny, with a high near 70.

Tuesday Night

Partly cloudy, with a low around 49.

Wednesday

Mostly sunny, with a high near 67.