Thunderstorms in the North Central U.S.; Dangerous Heat in Texas

There is a severe weather and isolated flooding threat from the Central to Northern Plains tonight into early Thursday. The severe weather threat will progress eastward to the Upper Mississippi Valley/Great Lakes into the Lower Ohio Valley Thursday. Major to extreme heat will continue to impact much of southern Texas into next week, where widespread record-breaking temperatures are possible. Read More >

Hazardous Weather Conditions

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Overcast

58°F

14°C

Humidity	97%
Wind Speed	SE 8 mph
Barometer	29.93 in (1013.0 mb)
Dewpoint	57°F (14°C)
Visibility	8.00 mi
Last update	14 May 10:54 pm EDT

More Information:

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

Extended Forecast for

Paint PA

Flood Watch May 14, 11:25pm until May 15, 12:00am

Click here for hazard details and duration

Flood Watch

Flood Watch May 14, 11:25pm until May 15, 12:00am
NOW until 12:00am Thu
Flood Watch
Tonight
Low: 58 °F
Chance
Showers and
Patchy Fog
Thursday
High: 77 °F
Slight Chance
T-storms and
Areas Fog
then Chance
T-storms
Thursday Night
Low: 62 °F
Chance
Showers then
Showers
Likely
Friday
High: 80 °F
Showers then
T-storms
Friday Night
Low: 61 °F
Showers
Likely
Saturday
High: 75 °F
Showers
Saturday Night
Low: 53 °F
Showers
Likely then
Mostly Cloudy
Sunday
High: 65 °F
Partly Sunny

Detailed Forecast

Tonight

A chance of showers, mainly before 3am. Patchy fog. Otherwise, mostly cloudy, with a low around 58. Calm wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

Thursday

A slight chance of showers, then a chance of showers and thunderstorms after 11am. Areas of fog before 10am. Otherwise, partly sunny, with a high near 77. Calm wind becoming south around 5 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Increasing clouds, with a low around 62. Calm wind. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Friday

Showers and possibly a thunderstorm, mainly before 2pm, then showers and thunderstorms likely after 2pm. High near 80. West wind 6 to 10 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.

Friday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 61. Southwest wind around 6 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

Showers and possibly a thunderstorm. High near 75. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Showers likely before 8pm. Partly cloudy, with a low around 53. Chance of precipitation is 60%.

Sunday

Partly sunny, with a high near 65.

Sunday Night

Partly cloudy, with a low around 46.

Monday

Mostly sunny, with a high near 66.

Monday Night

Mostly clear, with a low around 42.

Tuesday

Mostly sunny, with a high near 69.