Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Central U.S. and Northeast; Critical Fire Weather in the Four Corners

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Severe thunderstorms are forecast across parts of the Upper Midwest into the Great Lakes, the Northeast, and the central High Plains. Critical fire weather conditions will continue across portions of the Four Corners and Great Basin. Read More >

Hazardous Weather Conditions

Current conditions at

Wellsboro Johnston Airport (KN38)

Lat: 41.73°NLon: 77.4°WElev: 1892ft.

Fair

91°F

33°C

Humidity	56%
Wind Speed	W 12 mph
Barometer	30.04 in
Dewpoint	73°F (23°C)
Visibility	9.00 mi
Heat Index	100°F (38°C)
Last update	1 Jul 5:55 pm EDT

More Information:

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

Extended Forecast for

4 Miles SSW Middlebury Center PA

Heat Advisory until July 3, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory until July 3, 08:00pm
NOW until 8:00pm Fri
Heat Advisory
Tonight
Low: 72 °F
Slight Chance
T-storms then
Mostly Clear
Thursday
High: 97 °F
Hot
Thursday Night
Low: 74 °F
Mostly Clear
Friday
High: 93 °F
Sunny then
Chance
T-storms
Friday Night
Low: 70 °F
Chance
T-storms then
Slight Chance
Showers
Independence Day
High: 88 °F
Chance
Showers then
Showers
Likely
Saturday Night
Low: 67 °F
Showers
Likely then
Chance
T-storms
Sunday
High: 85 °F
Chance
Showers then
Showers
Likely

Detailed Forecast

Tonight

A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 72. West wind 3 to 7 mph. Chance of precipitation is 20%.

Thursday

Sunny and hot, with a high near 97. Heat index values as high as 101. West wind 5 to 9 mph.

Thursday Night

Mostly clear, with a low around 74. West wind around 6 mph.

Friday

A chance of showers and thunderstorms after 2pm. Increasing clouds and hot, with a high near 93. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Friday Night

A chance of showers and thunderstorms before 8pm, then a slight chance of showers after 2am. Partly cloudy, with a low around 70. West wind 3 to 6 mph. Chance of precipitation is 30%.

Independence Day

A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 88. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.

Sunday

Showers likely and possibly a thunderstorm, mainly after 2pm. Partly sunny, with a high near 85. Chance of precipitation is 70%.

Sunday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.

Monday

A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 83. Chance of precipitation is 50%.

Monday Night

A chance of thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 30%.

Tuesday

Partly sunny, with a high near 81.

Tuesday Night

Mostly cloudy, with a low around 64.