MECHANICSBURG, PA 17055 Weather Forecast & Current Conditions
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  17055 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

HARRISBURG, PA
Current Weather
3:56 AM EDT JUL 16, 2025
Clear
72°F
Feels Like: 72°F
Dewpoint: 72°F
Rel. Hum.: 100%
Visibility: 10 miles
Wind: Calm
Pressure: 30.04 inches
Last 72 hours

Local Area Snow Depth

Pennsylvania Current Weather

Pennsylvania MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  17055 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

MECHANICSBURG, PA 17055
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Partly cloudy. Patchy fog. Warm. Near steady temperature in the lower 70s. Light and variable winds.
WEDNESDAY
Patchy fog in the morning. Partly sunny in the morning, then mostly cloudy with showers and thunderstorms likely in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Very warm. Humid with highs in the upper 80s. South winds around 5 mph. Chance of rain 70 percent.
WEDNESDAY NIGHT
Mostly cloudy. Showers and thunderstorms likely, mainly in the evening. Some thunderstorms may produce heavy rainfall in the evening. Warm with lows in the lower 70s. Southwest winds around 5 mph. Chance of rain 70 percent.
THURSDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the lower 90s. Southwest winds 5 to 10 mph. Chance of rain 40 percent. Heat index values around 100.
THURSDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms in the evening. Warm with lows in the lower 70s. West winds 5 to 10 mph. Chance of rain 40 percent.
FRIDAY
Partly sunny. A chance of showers in the afternoon. Humid with highs in the mid 80s. Chance of rain 30 percent.
FRIDAY NIGHT
Partly cloudy. A chance of showers in the evening. Lows in the mid 60s. Chance of rain 30 percent.
SATURDAY
Partly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 80s. Chance of rain 50 percent.
SATURDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Humid with lows in the upper 60s. Chance of rain 50 percent.
SUNDAY
Partly sunny with a chance of showers in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the mid 80s. Chance of rain 70 percent.
SUNDAY NIGHT
Mostly cloudy. Showers likely with a chance of thunderstorms in the evening. Humid with lows in the mid 60s. Chance of rain 70 percent.
MONDAY
Mostly sunny. A chance of showers in the afternoon. Humid with highs in the lower 80s. Chance of rain 30 percent.
MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers. Humid with lows in the mid 60s. Chance of rain 30 percent.

  17055 WEATHER SATELLITE LOOPS
Visible Weather Satellite
MECHANICSBURG, PA 17055
Infrared Weather Satellite
MECHANICSBURG, PA 17055
  17055 WEATHER RADAR LOOP
NEXRAD Weather Radar
MECHANICSBURG, PA 17055
 MOS COMPUTER WEATHER FORECAST

HARRISBURG, PA 3 hourly weather forecast
weather forecast created  7:00 PM CDT  7/15/2025
Wednesday
16 JUL 2025		 MECHANICSBURG, PA 17055 weather forecast Day 1, 0 hours 2 AM 75° 75° Partly Cloudy 0%

 0% Thunder
( 1% severe)		   CALM 87% 71°
Low 72° MECHANICSBURG, PA 17055 weather forecast Day 1, 3 hours 5 AM 73° 73° Partly Cloudy ESE   1 93% 71°
High 88° MECHANICSBURG, PA 17055 weather forecast Day 1, 6 hours 8 AM 76° 76° Mostly Cloudy 18%
RAIN
<.01 in		 0% Thunder
( 19% severe)		 SSE   2 90% 73°

Mostly Cloudy

Rain Likely

 MECHANICSBURG, PA 17055 weather forecast Day 1, 9 hours 11 AM 82° 88° Mostly Cloudy S   5 77% 74°
MECHANICSBURG, PA 17055 weather forecast Day 1, 12 hours 2 PM 86° 93° Mostly Cloudy 73%
RAIN
1–2 in		 0% Thunder
( 57% severe)		 S   7 65% 73°
MECHANICSBURG, PA 17055 weather forecast Day 1, 15 hours 5 PM 84° 90° Mostly Cloudy S   7 70% 73°
MECHANICSBURG, PA 17055 weather forecast Day 1, 18 hours 8 PM 80° 84° Mostly Cloudy 43%
RAIN
>2 in		 0% Thunder
( 34% severe)		 S   6 77% 72°
MECHANICSBURG, PA 17055 weather forecast Day 1, 21 hours 11 PM 76° 76° Mostly Cloudy S   3 87% 72°
Thursday
17 JUL 2025		 MECHANICSBURG, PA 17055 weather forecast Day 2, 0 hours 2 AM 75° 75° Mostly Cloudy 26%
RAIN
.01–.1 in		 0% Thunder
( 17% severe)		 SSW   3 90% 72°
Low 73° MECHANICSBURG, PA 17055 weather forecast Day 2, 3 hours 5 AM 74° 74° Mostly Cloudy S   5 93% 72°
High 91° MECHANICSBURG, PA 17055 weather forecast Day 2, 6 hours 8 AM 77° 78° Mostly Cloudy 22%
RAIN
<.01 in		 0% Thunder
( 20% severe)		 SW   6 87% 73°

Partly Cloudy

Chance of Rain

 MECHANICSBURG, PA 17055 weather forecast Day 2, 9 hours 11 AM 83° 89° Partly Cloudy WSW   9 72% 73°
MECHANICSBURG, PA 17055 weather forecast Day 2, 12 hours 2 PM 88° 96° Partly Cloudy 31%
RAIN
.01–.1 in		 0% Thunder
( 37% severe)		 WSW   10 61% 73°
MECHANICSBURG, PA 17055 weather forecast Day 2, 15 hours 5 PM 89° 96° Partly Cloudy WSW   9 57% 72°
MECHANICSBURG, PA 17055 weather forecast Day 2, 18 hours 8 PM 85° 91° Mostly Cloudy 9%

 0% Thunder
( 20% severe)		 WSW   8 65% 72°
MECHANICSBURG, PA 17055 weather forecast Day 2, 21 hours 11 PM 80° 84° Mostly Cloudy W   6 77% 72°

HARRISBURG, PA extended weather forecast
BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE
Low 74° Low 74° Low 67° Low 70° Low 73°
High 94° High 88° High 86° High 86° High 90°
MECHANICSBURG, PA 17055 weather forecast Day 3 MECHANICSBURG, PA 17055 weather forecast Day 4 MECHANICSBURG, PA 17055 weather forecast Day 5 MECHANICSBURG, PA 17055 weather forecast Day 6 MECHANICSBURG, PA 17055 weather forecast Day 7
Mostly Cloudy
78% Rain		 Overcast
28% Rain		 Partly Cloudy
23% Rain		 Mostly Cloudy
58% Rain		 Mostly Cloudy
48% Rain
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