Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Fair

53°F

12°C

Humidity	37%
Wind Speed	NW 8 mph
Barometer	30.33 in (1028.0 mb)
Dewpoint	27°F (-3°C)
Visibility	10.00 mi
Wind Chill	50°F (10°C)
Last update	11 Apr 6:54 pm EDT

More Information:

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

Extended Forecast for

3 Miles ESE Beaverdale-Lloydell PA

Tonight
Low: 37 °F
Mostly Clear
Sunday
High: 64 °F
Increasing
Clouds
Sunday Night
Low: 55 °F
Mostly Cloudy
Monday
High: 70 °F
Chance
Showers
Monday Night
Low: 58 °F
Slight Chance
Showers
Tuesday
High: 75 °F
Chance
Showers
Tuesday Night
Low: 61 °F
Mostly Cloudy
Wednesday
High: 79 °F
Mostly Cloudy
then Chance
Showers
Wednesday Night
Low: 62 °F
Chance
Showers

Detailed Forecast

Tonight

Mostly clear, with a low around 37. Northwest wind 5 to 8 mph becoming east after midnight.

Sunday

Increasing clouds, with a high near 64. Southeast wind 11 to 14 mph, with gusts as high as 24 mph.

Sunday Night

Mostly cloudy, with a low around 55. South wind around 14 mph, with gusts as high as 24 mph.

Monday

A chance of showers. Mostly cloudy, with a high near 70. Southwest wind 16 to 18 mph, with gusts as high as 39 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

A slight chance of showers. Mostly cloudy, with a low around 58. West wind 14 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

Tuesday

A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 75. Chance of precipitation is 30%.

Tuesday Night

Mostly cloudy, with a low around 61.

Wednesday

A chance of showers after 2pm. Partly sunny, with a high near 79. Chance of precipitation is 30%.

Wednesday Night

A chance of showers before 2am. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.

Thursday

A chance of showers after 2pm. Mostly cloudy, with a high near 76. Chance of precipitation is 40%.

Thursday Night

A chance of showers. Mostly cloudy, with a low around 56. Chance of precipitation is 50%.