Active Spring Like Pattern Across the Eastern Half of the Country

The second storm will track across central and eastern portion of the country this weekend. Heavy wintry precipitation will affect the northern Plains to the upper peninsula of Michigan. Severe thunderstorms are expected along and ahead of the cold front, where very large hail, damaging winds and a few tornadoes are possible from the mid-Mississippi and Ohio Valleys to southern Plains. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Light Rain

61°F

16°C

Humidity	84%
Wind Speed	SW 6 mph
Barometer	30.19 in (1021.2 mb)
Dewpoint	56°F (13°C)
Visibility	10.00 mi
Last update	4 Apr 2:54 am EDT

More Information:

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

Extended Forecast for

Johnstown PA

Overnight
Low: 58 °F
Showers
Likely
Saturday
High: 81 °F
Scattered
Showers then
Scattered
T-storms
Saturday Night
Low: 49 °F
Slight Chance
T-storms then
Showers
Sunday
High: 54 °F
Showers then
Mostly Cloudy
Sunday Night
Low: 33 °F
Mostly Cloudy
Monday
High: 51 °F
Mostly Sunny
then Chance
Showers
Monday Night
Low: 31 °F
Chance
Showers then
Mostly Cloudy
Tuesday
High: 43 °F
Mostly Sunny
Tuesday Night
Low: 23 °F
Mostly Clear

Detailed Forecast

Overnight

Showers likely and possibly a thunderstorm before 5am, then scattered showers and thunderstorms after 5am. Cloudy, with a low around 58. Calm wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday

Scattered showers and thunderstorms, mainly after 4pm. Partly sunny, with a high near 81. Calm wind becoming south 5 to 9 mph in the morning. Chance of precipitation is 30%. 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, then showers and possibly a thunderstorm after 3am. Low around 49. South wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Sunday

Showers, mainly before 8am. High near 54. West wind 9 to 14 mph, with gusts as high as 26 mph. 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 33. West wind around 10 mph, with gusts as high as 23 mph.

Monday

A chance of showers after 2pm. Partly sunny, with a high near 51. Chance of precipitation is 30%.

Monday Night

A chance of showers before 8pm. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.

Tuesday

Mostly sunny, with a high near 43.

Tuesday Night

Mostly clear, with a low around 23.

Wednesday

Sunny, with a high near 56.