Back-to-Back Winter Storms Across the North-Central U.S.; Severe Weather Threat in the Midwest

A late-season winter storm continues to bring heavy snow, significant sleet, and disruptive icing to the Upper Midwest and western Great Lakes into the morning; and will be followed by another storm. Severe thunderstorms continue across the Midwest to the lower Great Lakes through tonight, before bringing a round of freezing rain and sleet Friday morning across northern New England. Read More >

Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Fog/Mist

47°F

8°C

Humidity	97%
Wind Speed	SE 8 mph
Barometer	30.26 in (1025.2 mb)
Dewpoint	46°F (8°C)
Visibility	2.00 mi
Wind Chill	43°F (6°C)
Last update	2 Apr 11:53 pm EDT

More Information:

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

Extended Forecast for

Waterfall PA

Overnight
Low: 48 °F
Slight Chance
Drizzle and
Patchy Fog
Friday
High: 78 °F
Patchy Fog
then Partly
Sunny
Friday Night
Low: 58 °F
Chance
T-storms
Saturday
High: 84 °F
Chance
Showers then
Showers
Likely
Saturday Night
Low: 59 °F
Showers
Sunday
High: 61 °F
Showers
Sunday Night
Low: 36 °F
Mostly Cloudy
Monday
High: 54 °F
Mostly Sunny
Monday Night
Low: 33 °F
Partly Cloudy

Detailed Forecast

Overnight

A slight chance of drizzle. Patchy fog. Otherwise, cloudy, with a low around 48. South wind around 6 mph.

Friday

Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 78. South wind 5 to 8 mph.

Friday Night

A chance of showers and thunderstorms before 2am, then a slight chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 58. Calm wind. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday

A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 84. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Showers and thunderstorms likely, then showers after 11pm. Low around 59. South wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday

Showers, mainly before 2pm. High near 61. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday Night

Mostly cloudy, with a low around 36.

Monday

Mostly sunny, with a high near 54.

Monday Night

Partly cloudy, with a low around 33.

Tuesday

A chance of snow showers before 2pm. Mostly sunny, with a high near 51. Chance of precipitation is 30%.

Tuesday Night

Mostly clear, with a low around 26.