Preview of NWS' New Point Forecast Icons
Effective July 7, 2015, NWS will implement changes to the icons depicted on all of its Point Forecast pages. Highlights will include new icons with increased clarity, 6-hour increments for rapidly changing weather and new color blocks to highlight forecast hazards.

You may preview these updates in real time for this location. View additional details, and send any comments to icons@noaa.gov.

Please note the preview site is not operational, so performance may be slow during periods of peak access.

Strong to severe thunderstorms with heavy rain to continue across the central and southern Plains

Periods of strong to severe thunderstorms will continue across a wide area of the central to southern Plains through Friday. Locally heavy rain can be expected over saturated ground, with areas of flooding and flash flooding. A few of the storms will also produce hail and strong gusty winds, with an isolated tornado or two possible.
Read More...

Hazardous Weather Conditions

Current conditions at

Johnstown, Johnstown-Cambria County Airport (KJST)

Lat: 40.32°NLon: 78.83°WElev: 2283ft.

Mostly Cloudy

78°F

26°C

Humidity 56%
Wind Speed S 13 mph
Barometer 30.24 in (1022.5 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 29 May 3:54 pm EDT

Detailed Forecast

Rest Of Today
Mostly cloudy with scattered showers and thunderstorms. Highs in the upper 70s. South winds around 10 mph. Chance of rain 50 percent.
Tonight
Mostly cloudy. Scattered showers and thunderstorms... Mainly in the evening. Lows in the mid 60s. South winds 5 to 10 mph. Chance of rain 50 percent.
Saturday
Partly sunny with isolated showers and thunderstorms in the morning...then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Southwest winds 5 to 10 mph. Chance of rain 50 percent.
Saturday Night
Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 60s. Southwest winds 5 to 10 mph. Chance of rain 50 percent.
Sunday
Showers likely with a chance of thunderstorms. Highs around 70. West winds 5 to 10 mph. Chance of rain 70 percent.
Sunday Night
Cloudy. Showers likely...mainly in the evening. Cooler with lows in the lower 50s. Chance of rain 70 percent.
Monday
Cloudy with a 50 percent chance of showers. Highs in the mid 60s.
Monday Night
Cloudy with a 40 percent chance of showers. Lows in the lower 50s.
Tuesday
Mostly cloudy with a 40 percent chance of showers. Highs in the mid 60s.
Tuesday Night
Mostly cloudy. A chance of showers in the evening. Lows in the lower 50s. Chance of rain 30 percent.
Wednesday
Partly sunny. Highs in the lower 70s.
Wednesday Night
Partly cloudy. Lows in the mid 50s.
Thursday
Partly sunny. Very warm with highs around 80.
  Click Map For Detailed Forecast
255 PM EDT FRI MAY 29 2015
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Graph

National Digital Forecast Database