Flooding Risks from Tropical Moisture Across the Intermountain West and East Coast

Tropical moisture from Isaias and Rachel will impact portions of the Intermountain West and East Coast states. Flooding, gusty winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, record warmth will spread northward across the Mississippi Valley the next few days. Looking for snow, the first winter storm of the season is underway across the northern Rockies. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Harrisburg, Harrisburg International Airport (KMDT)

Lat: 40.19°NLon: 76.76°WElev: 312ft.

Heavy Rain Fog/Mist

56°F

13°C

Humidity	93%
Wind Speed	Vrbl 5 mph
Barometer	30.20 in (1022.8 mb)
Dewpoint	54°F (12°C)
Visibility	2.00 mi
Last update	11 Oct 10:56 am EDT

More Information:

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

Extended Forecast for

Hershey PA

Today
High: 63 °F
Rain
Tonight
Low: 59 °F
Rain
Columbus Day
High: 74 °F
Partly Sunny
Monday Night
Low: 55 °F
Partly Cloudy
Tuesday
High: 79 °F
Sunny
Tuesday Night
Low: 64 °F
Mostly Clear
Wednesday
High: 77 °F
Mostly Sunny
Wednesday Night
Low: 54 °F
Partly Cloudy
Thursday
High: 68 °F
Mostly Sunny

Detailed Forecast

Today

Rain, with thunderstorms also possible after 5pm. High near 63. East wind 15 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Tonight

Rain and possibly a thunderstorm before 11pm, then rain likely. Low around 59. North wind 7 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Columbus Day

Partly sunny, with a high near 74. Northwest wind 8 to 13 mph, with gusts as high as 20 mph.

Monday Night

Partly cloudy, with a low around 55. Northwest wind around 5 mph becoming calm in the evening.

Tuesday

Sunny, with a high near 79. Light south wind increasing to 6 to 11 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 64.

Wednesday

Mostly sunny, with a high near 77.

Wednesday Night

Partly cloudy, with a low around 54.