Dangerous Heat to Continue through the Holiday Weekend; Severe Storms on Friday from the Plains to the Mid-Atlantic

Dangerous, record-breaking heat will continue across most of the central and eastern U.S through Friday then focusing across the eastern U.S. through the Independence Day holiday weekend. Peak heat indices of up to 115 degrees are possible. Isolated to scattered severe thunderstorms are possible from the northern/central Plains into the Midwest, Ohio Valley, and Mid-Atlantic Friday. Read More >

Hazardous Weather Conditions

Current conditions at

Harrisburg, Harrisburg International Airport (KMDT)

Lat: 40.19°NLon: 76.76°WElev: 312ft.

Fair

86°F

30°C

Humidity	65%
Wind Speed	NW 5 mph
Barometer	30.01 in (1016.0 mb)
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	93°F (34°C)
Last update	2 Jul 11:56 pm EDT

More Information:

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

Extended Forecast for

3 Miles SE Bainbridge PA

Extreme Heat Warning July 3, 12:46am until July 4, 08:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning July 3, 12:46am until July 4, 08:00pm
NOW until 8:00pm Sat
Extreme Heat Warning
Overnight
Low: 78 °F
Mostly Clear
Friday
High: 99 °F
Sunny then
Slight Chance
T-storms
Friday Night
Low: 78 °F
Mostly Clear
Independence Day
High: 99 °F
Mostly Sunny
then Chance
T-storms
Saturday Night
Low: 73 °F
Chance
T-storms then
Chance
Showers
Sunday
High: 91 °F
Partly Sunny
then Showers
Likely
Sunday Night
Low: 70 °F
Showers
Monday
High: 83 °F
Showers

Detailed Forecast

Overnight

Mostly clear, with a low around 78. West wind around 5 mph.

Friday

A slight chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 99. Heat index values as high as 107. Northwest wind 3 to 7 mph. Chance of precipitation is 20%.

Friday Night

Mostly clear, with a low around 78. West wind 5 to 8 mph.

Independence Day

A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 99. Heat index values as high as 104. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Saturday Night

A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 73. North wind 3 to 8 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

A slight chance of showers before 8am, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 91. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Showers and possibly a thunderstorm. Low around 70. Chance of precipitation is 80%.

Monday

Showers likely, then showers and possibly a thunderstorm after 2pm. High near 83. Chance of precipitation is 80%.

Monday Night

Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 67. Chance of precipitation is 80%.

Tuesday

A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 82. Chance of precipitation is 40%.

Tuesday Night

A chance of thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 30%.

Wednesday

Partly sunny, with a high near 85.