Powerful Pacific Storm to Continue Impacting Northern California; Heavy Snow in the Appalachians and Portions of the Northeast

A strong atmospheric river will continue to impact northern California with heavy rain and life-threatening flooding through Friday. Unsettled weather is expected across much of the Northeast and Great Lakes over the next few days, including the likelihood of heavy snow in the central Appalachians and higher elevations of northeastern Pennsylvania and southern New York. Read More >

Hazardous Weather Conditions

Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Light Snow

34°F

1°C

Humidity	89%
Wind Speed	W 13 G 21 mph
Barometer	29.62 in (1004.1 mb)
Dewpoint	31°F (-1°C)
Visibility	9.00 mi
Wind Chill	25°F (-4°C)
Last update	21 Nov 8:53 pm EST

More Information:

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

Extended Forecast for

2 Miles NNW Hollidaysburg PA

Winter Weather Advisory until November 23, 07:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until November 23, 07:00am
NOW until 7:00am Sat
Winter Weather Advisory
Tonight
Low: 29 °F
Snow Likely
Friday
High: 43 °F
Rain/Snow
then Rain
Friday Night
Low: 34 °F
Chance Rain
Saturday
High: 48 °F
Rain Likely
Saturday Night
Low: 37 °F
Slight Chance
Rain
Sunday
High: 48 °F
Partly Sunny
Sunday Night
Low: 33 °F
Mostly Cloudy
Monday
High: 55 °F
Mostly Cloudy
then Chance
Rain

Detailed Forecast

Tonight

Snow likely, mainly after 5am. Mostly cloudy, with a low around 29. West wind 8 to 11 mph, with gusts as high as 37 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.

Friday

Snow before 9am, then rain and snow between 9am and noon, then rain after noon. The snow could be heavy at times. High near 43. West wind 14 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Friday Night

A chance of rain. Mostly cloudy, with a low around 34. Northwest wind 7 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

Saturday

Rain likely, mainly before 1pm. Mostly cloudy, with a high near 48. West wind 9 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night

A slight chance of rain. Cloudy, with a low around 37. West wind 13 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.

Sunday

Partly sunny, with a high near 48.

Sunday Night

Mostly cloudy, with a low around 33.

Monday

A chance of rain after 1pm. Mostly cloudy, with a high near 55. Chance of precipitation is 30%.

Monday Night

Rain likely. Mostly cloudy, with a low around 38. Chance of precipitation is 70%.

Tuesday

Partly sunny, with a high near 49.