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Hazardous Weather Conditions

Current conditions at

Harrisburg, Capital City Airport (KCXY)

Lat: 40.22°NLon: 76.86°WElev: 335ft.

Fair

75°F

24°C

Humidity	71%
Wind Speed	Calm
Barometer	30.23 in (1023.5 mb)
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Last update	21 Jun 6:56 am EDT

More Information:

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

Extended Forecast for

3 Miles SSE Mechanicsburg PA

Heat Advisory June 21, 07:20am until June 22, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory June 21, 07:20am until June 22, 08:00pm
NOW until 8:00pm Sat
Heat Advisory
Today
High: 94 °F
Hot
Tonight
Low: 73 °F
Slight Chance
T-storms then
Slight Chance
Showers
Saturday
High: 96 °F
Sunny then
Chance
T-storms
Saturday Night
Low: 75 °F
Chance
T-storms then
Partly Cloudy
Sunday
High: 95 °F
Mostly Sunny
then Chance
T-storms
Sunday Night
Low: 72 °F
Showers
Likely
Monday
High: 89 °F
Chance
Showers then
Sunny
Monday Night
Low: 65 °F
Mostly Clear

Detailed Forecast

Today

Mostly sunny and hot, with a high near 94. Light southwest wind.

Tonight

A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 3am. Partly cloudy, with a low around 73. Calm wind. Chance of precipitation is 20%.

Saturday

A slight chance of showers between noon and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 96. Heat index values as high as 103. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

A chance of thunderstorms before 8pm. Partly cloudy, with a low around 75. Light south wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

A chance of showers and thunderstorms after 2pm. Partly sunny and hot, with a high near 95. Southwest wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday Night

A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 72. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday

A chance of showers before 8am. Mostly sunny, with a high near 89. Chance of precipitation is 30%.

Monday Night

Mostly clear, with a low around 65.

Tuesday

Sunny, with a high near 90.

Tuesday Night

Partly cloudy, with a low around 69.

Wednesday

A chance of showers and thunderstorms. Mostly sunny and hot, with a high near 93. Chance of precipitation is 30%.

Wednesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 40%.