Heat Wave and Severe Thunderstorms this Independence Day

A prolonged, dangerous heat wave will persist through the Independence Day weekend across the Ohio Valley, Midwest, and Mid-Atlantic. Numerous temperature records are expected. Clusters of severe thunderstorms will move across parts of the Allegheny Plateau into Mid Atlantic this Independence Day, with potential for widespread damaging winds. Additional severe thunderstorms in the Great Plains. Read More >

Current conditions at

Harrisburg, Capital City Airport (KCXY)

Lat: 40.22°NLon: 76.86°WElev: 335ft.

Mostly Cloudy

73°F

23°C

Humidity	94%
Wind Speed	SW 3 mph
Barometer	29.97 in (1014.7 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Last update	4 Jul 11:56 pm EDT

More Information:

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

Extended Forecast for

4 Miles W Carlisle PA

Overnight
Low: 69 °F
Chance
T-storms and
Patchy Fog
Sunday
High: 89 °F
Slight Chance
Showers then
T-storms
Sunday Night
Low: 66 °F
Showers and
Patchy Fog
Monday
High: 78 °F
Showers and
Patchy Fog
then T-storms
Monday Night
Low: 63 °F
T-storms then
Showers
Tuesday
High: 79 °F
Chance
Showers then
Showers
Likely
Tuesday Night
Low: 62 °F
Showers
Likely then
Mostly Cloudy
Wednesday
High: 83 °F
Mostly Sunny
Wednesday Night
Low: 64 °F
Partly Cloudy

Detailed Forecast

Overnight

A chance of showers and thunderstorms, mainly before 1am. Patchy fog between 4am and 5am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 69. Calm wind. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

Showers and thunderstorms, mainly before 5pm, then showers likely and possibly a thunderstorm after 5pm. High near 89. Light and variable wind. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

Showers and thunderstorms before 3am, then showers and possibly a thunderstorm, mainly after 3am. Patchy fog between midnight and 5am. Low around 66. Light east wind. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

Monday

Showers and possibly a thunderstorm. Patchy fog between 9am and 11am. High near 78. Light east wind. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Monday Night

Showers and possibly a thunderstorm. Low around 63. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Tuesday

A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 79. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

Showers likely and possibly a thunderstorm before 8pm. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.

Wednesday

Mostly sunny, with a high near 83.

Wednesday Night

Partly cloudy, with a low around 64.

Thursday

Mostly sunny, with a high near 88.

Thursday Night

Partly cloudy, with a low around 68.

Friday

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 87. Chance of precipitation is 60%.