Back-to-Back Storms for the Center of the Nation

These storm systems will bring late season snow, sleet and ice for portions of the northern Plains, upper Midwest and Great Lakes region. Meanwhile, where temperatures are warmer, severe thunderstorms are expected for areas of the Mississippi Valley into the southern Plains. Furthermore, combination of windy and dry conditions will raise fire weather concerns for the southern High Plains. Read More >

Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Fog/Mist

46°F

8°C

Humidity	93%
Wind Speed	NE 5 mph
Barometer	30.26 in (1024.9 mb)
Dewpoint	44°F (7°C)
Visibility	5.00 mi
Wind Chill	44°F (7°C)
Last update	2 Apr 7:53 am EDT

More Information:

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

Extended Forecast for

Waterfall PA

Today
High: 60 °F
Chance
Showers
Tonight
Low: 49 °F
Chance
Showers then
Mostly Cloudy
Friday
High: 82 °F
Mostly Cloudy
then Chance
Showers
Friday Night
Low: 59 °F
Chance
Showers
Saturday
High: 83 °F
Slight Chance
Showers then
Chance
Showers
Saturday Night
Low: 53 °F
Chance
Showers then
Rain
Sunday
High: 63 °F
Rain
Sunday Night
Low: 35 °F
Partly Cloudy
Monday
High: 56 °F
Mostly Sunny

Detailed Forecast

Today

A chance of showers after 4pm. Cloudy, with a high near 60. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Tonight

A chance of showers, mainly before 11pm. Mostly cloudy, with a low around 49. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Friday

A chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 82. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 30%.

Friday Night

A chance of showers and thunderstorms before 11pm, then a slight chance of showers. Mostly cloudy, with a low around 59. Calm wind. Chance of precipitation is 30%.

Saturday

A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 83. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am, then rain after 2am. Low around 53. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday

Rain, mainly before 2pm. High near 63. Chance of precipitation is 80%.

Sunday Night

Partly cloudy, with a low around 35.

Monday

Mostly sunny, with a high near 56.

Monday Night

Partly cloudy, with a low around 35.

Tuesday

A chance of snow showers. Mostly sunny, with a high near 52. Chance of precipitation is 30%.

Tuesday Night

Mostly clear, with a low around 26.