GREENCASTLE, PA 17225 Weather Forecast & Current Conditions

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17225 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
HAGERSTOWN, MD Current Weather
12:53 PM EDT MAY 13, 2026
Overcast 66°F
Feels Like:	66°F
Dewpoint:	48°F
Rel. Hum.:	52%
Visibility:	10 miles
Wind:	WNW at 9 mph
Pressure:	29.88 inches
Last 72 hours
Local Area Snow Depth
Maryland Current Weather
Maryland MOS Forecast Weather

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(Automated weather data from NWS/FAA)

17225 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	GREENCASTLE, PA 17225 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
Mostly cloudy. A chance of showers this morning, then a chance of showers and thunderstorms this afternoon. Some thunderstorms may produce gusty winds this afternoon. Highs around 70. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.

TONIGHT
Mostly cloudy with showers with a chance of thunderstorms in the evening, then partly cloudy after midnight. Some thunderstorms may produce gusty winds in the evening. Lows in the mid 40s. Southwest winds 5 to 10 mph with gusts up to 20 mph, becoming northwest after midnight. Chance of rain 90 percent.

THURSDAY
Partly sunny. Cooler with highs in the upper 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

THURSDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 40s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

FRIDAY
Mostly sunny. Warmer with highs in the lower 70s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

FRIDAY NIGHT
Partly cloudy. Lows around 50.

SATURDAY
Mostly sunny. A chance of showers in the afternoon. Warmer with highs in the lower 80s. Chance of rain 40 percent.

SATURDAY NIGHT
Partly cloudy. A chance of showers in the evening. Lows in the upper 50s. Chance of rain 40 percent.

SUNDAY
Mostly sunny. Hot with highs in the upper 80s.

SUNDAY NIGHT
Mostly clear. Lows in the lower 60s.

MONDAY
Sunny, hot with highs in the lower 90s.

MONDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s.

TUESDAY
Mostly sunny. Hot with highs in the lower 90s.

17225 WEATHER SATELLITE LOOPS

Visible Weather Satellite
GREENCASTLE, PA 17225

Infrared Weather Satellite
GREENCASTLE, PA 17225

17225 WEATHER RADAR LOOP

NEXRAD Weather Radar
GREENCASTLE, PA 17225

MOS COMPUTER WEATHER FORECAST

HAGERSTOWN, MD 3 hourly weather forecast

weather forecast created 8:00 AM EDT 5/13/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
13 MAY 2026

2 PM

67°

67°

Mostly Cloudy

77%
RAIN
***

0% Thunder
( 44% severe)

WSW 13

52%

49°

High 69°

5 PM

68°

68°

Mostly Cloudy

S 15

57%

52°

Mostly Cloudy

Rain Likely

8 PM

63°

62°

Mostly Cloudy

78%
RAIN
***

0% Thunder
( 25% severe)

S 12

70%

53°

11 PM

56°

55°

Partly Cloudy

WSW 6

86%

52°

Thursday
14 MAY 2026

2 AM

52°

50°

Partly Cloudy

13%
RAIN
.01–.1 in

0% Thunder
( 0% severe)

NNW 7

89%

49°

Low 48°

5 AM

48°

44°

Partly Cloudy

NW 8

86%

44°

High 62°

8 AM

52°

48°

Partly Cloudy

2%

0% Thunder
( 2% severe)

NW 12

77%

45°

Mostly Cloudy

11 AM

57°

54°

Mostly Cloudy

NW 14

59%

43°

2 PM

59°

56°

Mostly Cloudy

4%

0% Thunder
( 6% severe)

NW 15

51%

41°

5 PM

60°

57°

Mostly Cloudy

NW 17

51%

42°

8 PM

56°

52°

Mostly Cloudy

0%

0% Thunder
( 2% severe)

NW 15

57%

41°

11 PM

52°

48°

Mostly Cloudy

WNW 12

69%

42°

Friday
15 MAY 2026

2 AM

50°

46°

Mostly Cloudy

0%

0% Thunder
( 2% severe)

WNW 12

77%

43°

Low 49°

5 AM

49°

44°

Mostly Cloudy

NW 13

77%

42°

High 72°

8 AM

53°

48°

Partly Cloudy

0%

0% Thunder
( 1% severe)

NW 16

71%

44°

Partly Cloudy

11 AM

62°

60°

Partly Cloudy

NW 14

56%

46°

2 PM

68°

68°

Partly Cloudy

0%

0% Thunder
( 3% severe)

NW 13

45%

46°

5 PM

71°

71°

Partly Cloudy

WNW 12

41%

46°

8 PM

66°

66°

Partly Cloudy

WNW 5

48%

46°


HAGERSTOWN, MD extended weather forecast
Saturday 16 MAY 2026	Sunday 17 MAY 2026	Monday 18 MAY 2026	Tuesday 19 MAY 2026	Wednesday 20 MAY 2026
Low 53°	Low 63°	Low 65°	Low 65°	Low 65°
High 78°	High 83°	High 88°	High 87°	High 81°

Mostly Cloudy 27% Rain	Overcast 55% Rain	Mostly Cloudy 39% Rain	Partly Cloudy 29% Rain	Overcast 40% Rain

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