MONTOURSVILLE, PA 17754 Weather Forecast & Current Conditions

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17754 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
WILLIAMSPORT, PA Current Weather
12:54 PM EDT MAY 13, 2026
Overcast Light Rain 57°F
Feels Like:	54°F
Dewpoint:	48°F
Rel. Hum.:	72%
Visibility:	10 miles
Wind:	S at 13 mph, gusts to 24
Pressure:	29.82 inches
Last 72 hours
Local Area Snow Depth
Pennsylvania Current Weather
Pennsylvania MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

17754 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	MONTOURSVILLE, PA 17754 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
A chance of showers this morning, then showers with a chance of thunderstorms this afternoon. Some thunderstorms may produce gusty winds this afternoon. Highs in the mid 60s. South winds 5 to 10 mph, becoming southwest 10 to 15 mph this afternoon. Chance of rain near 100 percent.

TONIGHT
Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a slight chance of showers 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 25 mph, becoming west after midnight. Chance of rain 90 percent.

THURSDAY
Partly sunny in the morning, then becoming mostly cloudy. Highs in the upper 50s. Northwest winds 5 to 10 mph with gusts up to 20 mph.

THURSDAY NIGHT
Mostly cloudy. Lows in the mid 40s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

FRIDAY
Partly sunny. Not as cool with highs in the upper 60s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

FRIDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 40s.

SATURDAY
Mostly sunny. Highs in the upper 70s.

SATURDAY NIGHT
Partly cloudy. Lows in the mid 50s.

SUNDAY
Mostly sunny. A chance of showers in the afternoon. Hot with highs in the mid 80s. Chance of rain 30 percent.

SUNDAY NIGHT
Partly cloudy. Lows in the upper 50s.

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

MONDAY NIGHT
Partly cloudy. Lows in the lower 60s.

TUESDAY
Mostly sunny. A chance of showers in the afternoon. Hot with highs in the lower 90s. Chance of rain 30 percent.

17754 WEATHER SATELLITE LOOPS

Visible Weather Satellite
MONTOURSVILLE, PA 17754

Infrared Weather Satellite
MONTOURSVILLE, PA 17754

17754 WEATHER RADAR LOOP

NEXRAD Weather Radar
MONTOURSVILLE, PA 17754

MOS COMPUTER WEATHER FORECAST

WILLIAMSPORT, PA 3 hourly weather forecast

weather forecast created 5:00 AM PDT 5/13/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
13 MAY 2026

2 PM

61°

59°

Mostly Cloudy

95%
RAIN
***

0% Thunder
( 37% severe)

SSW 13

62%

48°

High 66°

5 PM

65°

65°

Mostly Cloudy

S 13

58%

50°

Mostly Cloudy

Rain

8 PM

61°

60°

Mostly Cloudy

56%
RAIN
1–2 in

0% Thunder
( 20% severe)

SW 7

70%

51°

11 PM

54°

54°

Mostly Cloudy

WNW 3

86%

50°

Thursday
14 MAY 2026

2 AM

50°

48°

Partly Cloudy

3%

0% Thunder
( 1% severe)

WNW 5

89%

47°

Low 45°

5 AM

46°

44°

Partly Cloudy

WNW 5

89%

43°

High 62°

8 AM

48°

45°

Mostly Cloudy

4%

0% Thunder
( 5% severe)

WNW 7

83%

43°

Mostly Cloudy

11 AM

55°

53°

Mostly Cloudy

WNW 8

61%

42°

2 PM

58°

56°

Mostly Cloudy

11%
RAIN
<.01 in

0% Thunder
( 5% severe)

NW 9

53%

41°

5 PM

58°

56°

Mostly Cloudy

WNW 12

55%

42°

8 PM

56°

53°

Mostly Cloudy

4%

0% Thunder
( 2% severe)

NW 12

59%

42°

11 PM

51°

48°

Mostly Cloudy

NW 9

77%

44°

Friday
15 MAY 2026

2 AM

48°

44°

Mostly Cloudy

7%

0% Thunder
( 2% severe)

WNW 9

86%

44°

Low 46°

5 AM

48°

43°

Mostly Cloudy

NW 10

83%

43°

High 71°

8 AM

50°

45°

Partly Cloudy

2%

0% Thunder
( 2% severe)

NW 14

83%

45°

Partly Cloudy

11 AM

59°

57°

Partly Cloudy

NNW 12

62%

46°

2 PM

67°

67°

Mostly Cloudy

1%

0% Thunder
( 5% severe)

NNW 9

47%

46°

5 PM

70°

70°

Partly Cloudy

NNW 7

42%

46°

8 PM

65°

65°

Mostly Cloudy

CALM

54%

48°


WILLIAMSPORT, PA extended weather forecast
Saturday 16 MAY 2026	Sunday 17 MAY 2026	Monday 18 MAY 2026	Tuesday 19 MAY 2026	Wednesday 20 MAY 2026
Low 47°	Low 57°	Low 59°	Low 61°	Low 59°
High 74°	High 82°	High 86°	High 84°	High 78°

Overcast 32% Rain	Overcast 68% Rain	Partly Cloudy 36% Rain	Overcast 43% Rain	Overcast 53% Rain

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