MECHANICSBURG, PA 17055 Weather Forecast & Current Conditions

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17055 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
HARRISBURG, PA Current Weather
6:56 AM EDT APR 5, 2026
Overcast Mist 46°F
Feels Like:	42°F
Dewpoint:	46°F
Rel. Hum.:	100%
Visibility:	1 1/2 miles
Wind:	E at 8 mph
Pressure:
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
Showers with a slight chance of thunderstorms this morning, then a chance of showers this afternoon. Much cooler with highs in the upper 50s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain near 100 percent.

TONIGHT
Partly cloudy in the evening, then clearing. Cooler with lows in the mid 30s. Northwest winds 5 to 10 mph with gusts up to 25 mph.

MONDAY
Sunny in the morning, then becoming partly sunny. Highs in the mid 50s. West winds 5 to 10 mph with gusts up to 25 mph.

MONDAY NIGHT
Partly cloudy with a 30 percent chance of rain showers. Lows in the mid 30s. West winds 5 to 10 mph with gusts up to 25 mph.

TUESDAY
Mostly sunny. Highs in the mid 40s. Northwest winds 10 to 15 mph with gusts up to 30 mph.

TUESDAY NIGHT
Mostly clear. Lows in the mid 20s.

WEDNESDAY
Sunny. Highs in the lower 50s.

WEDNESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 30s.

THURSDAY
Mostly sunny. Not as cool with highs in the lower 60s.

THURSDAY NIGHT
Partly cloudy. Not as cool with lows in the lower 40s.

FRIDAY
Mostly sunny. Highs in the lower 70s.

FRIDAY NIGHT
Partly cloudy. Lows in the upper 40s.

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 4/ 4/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Sunday
5 APR 2026

2 AM

58°

56°

Mostly Cloudy

64%
RAIN
.1–.25 in

0% Thunder
( 9% severe)

ESE 10

83%

53°

Low 57°

5 AM

59°

57°

Mostly Cloudy

ESE 10

83%

54°

High 65°

8 AM

62°

61°

Mostly Cloudy

97%
RAIN
***

0% Thunder
( 8% severe)

SW 12

81%

56°

Mostly Cloudy

Rain

11 AM

60°

58°

Mostly Cloudy

W 10

81%

54°

2 PM

59°

57°

Mostly Cloudy

13%
RAIN
.01–.1 in

0% Thunder
( 1% severe)

W 12

62%

46°

5 PM

59°

57°

Mostly Cloudy

WNW 13

47%

39°

8 PM

53°

49°

Partly Cloudy

1%

0% Thunder
( 0% severe)

WNW 12

48%

34°

11 PM

47°

42°

Partly Cloudy

NW 10

56%

32°

Monday
6 APR 2026

2 AM

43°

37°

Partly Cloudy

0%

0% Thunder
( 0% severe)

WNW 10

57%

29°

Low 38°

5 AM

40°

34°

Clear

WNW 9

62%

28°

High 55°

8 AM

41°

35°

Clear

2%

0% Thunder
( 0% severe)

WNW 9

59%

28°

Partly Cloudy

11 AM

47°

42°

Partly Cloudy

WNW 10

45%

27°

2 PM

53°

49°

Mostly Cloudy

8%

0% Thunder
( 6% severe)

W 13

36%

27°

5 PM

54°

51°

Partly Cloudy

W 12

36%

28°

8 PM

50°

47°

Partly Cloudy

10%
RAIN
<.01 in

0% Thunder
( 2% severe)

W 7

48%

31°

11 PM

45°

43°

Partly Cloudy

W 5

63%

33°


HARRISBURG, PA extended weather forecast
Tuesday 7 APR 2026	Wednesday 8 APR 2026	Thursday 9 APR 2026	Friday 10 APR 2026	Saturday 11 APR 2026
Low 36°	Low 28°	Low 37°	Low 45°	Low 52°
High 55°	High 55°	High 62°	High 69°	High 71°

Partly Cloudy 9% Rain/Snow	Clear 4% Snow	Partly Cloudy 15% Rain	Overcast 41% Rain	Overcast 32% Rain

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