Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Fog/Mist

44°F

7°C

Humidity	93%
Wind Speed	NW 9 mph
Barometer	29.81 in (1010.2 mb)
Dewpoint	42°F (6°C)
Visibility	4.00 mi
Wind Chill	39°F (4°C)
Last update	21 Mar 4:54 am EDT

More Information:

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

Extended Forecast for

4 Miles SE Windber PA

Today
High: 58 °F
Patchy Fog
then Mostly
Sunny
Tonight
Low: 47 °F
Mostly Cloudy
Sunday
High: 74 °F
Mostly Sunny
then Severe
Thunderstorms
Sunday Night
Low: 36 °F
Severe
Thunderstorms
then Rain
Monday
High: 43 °F
Rain then
Mostly Sunny
Monday Night
Low: 24 °F
Partly Cloudy
Tuesday
High: 46 °F
Sunny
Tuesday Night
Low: 33 °F
Mostly Cloudy
Wednesday
High: 50 °F
Partly Sunny

Detailed Forecast

Today

Patchy fog between 7am and 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 58. Northwest wind 3 to 8 mph.

Tonight

Mostly cloudy, with a low around 47. South wind 3 to 7 mph.

Sunday

A chance of rain and thunderstorms after 2pm. Some of the storms could be severe. Mostly sunny, with a high near 74. West wind 10 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

A chance of rain and thunderstorms before 8pm, then rain and possibly a thunderstorm between 8pm and 11pm, then rain after 11pm. Some of the storms could be severe. Low around 36. Northwest wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Monday

Rain before 8am. High near 43. Northwest wind around 16 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

Partly cloudy, with a low around 24.

Tuesday

Sunny, with a high near 46.

Tuesday Night

Mostly cloudy, with a low around 33.

Wednesday

Partly sunny, with a high near 50.

Wednesday Night

Mostly cloudy, with a low around 35.

Thursday

A chance of rain. Mostly cloudy, with a high near 57. Chance of precipitation is 30%.