MECHANICSBURG, PA 17055 Weather Forecast & Current Conditions

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17055 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
HARRISBURG, PA Current Weather
11:56 AM EDT MAY 24, 2026
Overcast Mist 57°F
Feels Like:	55°F
Dewpoint:	54°F
Rel. Hum.:	90%
Visibility:	3 miles
Wind:	ESE at 9 mph
Pressure:	30.28 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

TODAY
Cloudy. A chance of showers this morning. Not as cool with highs in the lower 60s. East winds around 5 mph. Chance of rain 50 percent.

TONIGHT
Cloudy. A chance of showers in the evening, then showers after midnight. Patchy fog after midnight. Not as cool with lows in the upper 50s. East winds around 5 mph. Chance of rain 90 percent.

MEMORIAL DAY
Mostly cloudy in the morning, then becoming partly sunny. A chance of showers in the morning. Patchy fog in the morning. Warmer with highs in the mid 70s. Northwest winds around 5 mph. Chance of rain 50 percent.

MONDAY NIGHT
Mostly cloudy. A chance of showers after midnight. Areas of fog after midnight. Lows in the upper 50s. Light and variable winds. Chance of rain 40 percent.

TUESDAY
Areas of fog in the morning. Mostly cloudy with a 50 percent chance of showers. Highs in the upper 70s. Light and variable winds.

TUESDAY NIGHT
Mostly cloudy. Patchy fog after midnight. Lows in the lower 60s.

WEDNESDAY
Mostly cloudy. Areas of fog in the morning. A chance of showers in the afternoon. Humid with highs in the lower 80s. Chance of rain 40 percent.

WEDNESDAY NIGHT
Mostly cloudy. A chance of showers in the evening. Lows in the lower 60s. Chance of rain 40 percent.

THURSDAY
Partly sunny. Highs in the upper 70s.

THURSDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 50s.

FRIDAY
Sunny. Highs in the lower 70s.

FRIDAY NIGHT
Partly cloudy. Lows in the lower 50s.

SATURDAY
Mostly sunny. Highs in the lower 70s.

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 5/23/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Sunday
24 MAY 2026

2 AM

53°

50°

Mostly Cloudy

99%
RAIN
***

0% Thunder
( 7% severe)

E 10

90%

50°

Low 52°

5 AM

53°

50°

Mostly Cloudy

E 10

96%

52°

High 67°

8 AM

55°

52°

Mostly Cloudy

68%
RAIN
***

0% Thunder
( 3% severe)

E 9

93%

53°

Mostly Cloudy

Rain Likely

11 AM

58°

56°

Mostly Cloudy

E 8

90%

55°

2 PM

62°

62°

Mostly Cloudy

26%
RAIN
.01–.1 in

0% Thunder
( 8% severe)

E 7

87%

58°

5 PM

65°

65°

Mostly Cloudy

E 7

84%

60°

8 PM

66°

66°

Mostly Cloudy

42%
RAIN
***

0% Thunder
( 9% severe)

E 6

81%

60°

11 PM

63°

64°

Overcast

E 3

90%

60°

Monday
25 MAY 2026

2 AM

61°

62°

Mostly Cloudy

50%
RAIN
1–2 in

0% Thunder
( 11% severe)

CALM

93%

59°

Low 56°

5 AM

60°

61°

Overcast

CALM

96%

59°

High 78°

8 AM

62°

63°

Mostly Cloudy

35%
RAIN
.01–.1 in

0% Thunder
( 12% severe)

CALM

93%

60°

Mostly Cloudy

Chance of Rain

11 AM

68°

68°

Mostly Cloudy

CALM

84%

63°

2 PM

74°

74°

Mostly Cloudy

10%
RAIN
<.01 in

0% Thunder
( 10% severe)

CALM

74%

65°

5 PM

77°

79°

Mostly Cloudy

CALM

69%

66°

8 PM

75°

75°

Mostly Cloudy

11%
RAIN
.01–.1 in

0% Thunder
( 3% severe)

CALM

76%

67°

11 PM

68°

68°

Mostly Cloudy

CALM

87%

64°


HARRISBURG, PA extended weather forecast
Tuesday 26 MAY 2026	Wednesday 27 MAY 2026	Thursday 28 MAY 2026	Friday 29 MAY 2026	Saturday 30 MAY 2026
Low 64°	Low 65°	Low 64°	Low 56°	Low 48°
High 85°	High 90°	High 80°	High 75°	High 75°

Overcast 35% Rain	Partly Cloudy 13% Rain	Partly Cloudy 19% Rain	Partly Cloudy 10% Rain	Partly Cloudy 14% Rain

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