Areas of Excessive Rainfall; Watching for Tropical Cyclone Development in the Atlantic

Heavy to excessive rainfall Wednesday may bring areas of flash and urban flooding over portions of the Ohio and Tennessee Valleys. In Arizona and New Mexico, heavy to excessive rainfall from monsoon thunderstorms may bring isolated flash and urban flooding Thursday into Saturday. Two tropical waves in the Atlantic are being monitored for tropical cyclone formation within the next few days. Read More >

Current conditions at

Harrisburg, Harrisburg International Airport (KMDT)

Lat: 40.19°NLon: 76.76°WElev: 312ft.

Fog/Mist

66°F

19°C

Humidity	96%
Wind Speed	SE 7 mph
Barometer	29.99 in (1015.4 mb)
Dewpoint	65°F (18°C)
Visibility	4.00 mi
Last update	24 Sep 2:56 am EDT

More Information:

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

Extended Forecast for

2 Miles WSW Etters PA

Overnight
Low: 64 °F
Patchy Dense
Fog
Wednesday
High: 78 °F
Patchy Dense
Fog then
Chance
Showers
Wednesday Night
Low: 67 °F
Showers
Likely then
Chance
T-storms
Thursday
High: 77 °F
Showers
Thursday Night
Low: 63 °F
Chance
T-storms then
Chance
Showers
Friday
High: 79 °F
Slight Chance
Showers
Friday Night
Low: 60 °F
Mostly Cloudy
Saturday
High: 77 °F
Mostly Cloudy
then Chance
Showers
Saturday Night
Low: 62 °F
Chance
Showers then
Mostly Cloudy

Detailed Forecast

Overnight

Patchy dense fog. Otherwise, mostly cloudy, with a low around 64. Calm wind.

Wednesday

A chance of showers and thunderstorms, mainly after 4pm. Patchy dense fog before 9am. Otherwise, mostly cloudy, with a high near 78. Calm wind becoming southeast around 5 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.

Wednesday Night

Showers and thunderstorms likely before 11pm, then showers likely and possibly a thunderstorm between 11pm and midnight, then a chance of showers and thunderstorms after midnight. Cloudy, with a low around 67. Southeast wind 3 to 6 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Thursday

Showers and possibly a thunderstorm. High near 77. Southwest wind 6 to 9 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Thursday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Southwest wind around 6 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

A slight chance of showers. Partly sunny, with a high near 79. Chance of precipitation is 20%.

Friday Night

Mostly cloudy, with a low around 60.

Saturday

A chance of showers after 2pm. Mostly cloudy, with a high near 77. Chance of precipitation is 30%.

Saturday Night

A chance of showers before 8pm. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.

Sunday

Mostly cloudy, with a high near 78.

Sunday Night

Mostly cloudy, with a low around 61.