MONTOURSVILLE, PA 17754 Weather Forecast & Current Conditions

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17754 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
WILLIAMSPORT, PA Current Weather
8:54 AM EDT APR 19, 2026
Overcast Light Rain Mist 45°F
Feels Like:	41°F
Dewpoint:	41°F
Rel. Hum.:	86%
Visibility:	5 miles
Wind:	WNW at 7 mph
Pressure:
Last 72 hours
Local Area Snow Depth
Pennsylvania Current Weather
Pennsylvania MOS Forecast Weather

Weather Map

(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
Showers this morning, then partly sunny this afternoon. Much cooler with highs around 50. Northwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain near 100 percent.

TONIGHT
Mostly clear in the evening, then mostly cloudy with a slight chance of rain and snow showers after midnight. Cooler with lows in the lower 30s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 20 percent.

MONDAY
Mostly sunny. Highs in the mid 40s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

MONDAY NIGHT
Partly cloudy in the evening, then clearing. Widespread frost after midnight. Lows in the mid 20s. Northwest winds 5 to 10 mph.

TUESDAY
Sunny. Highs in the lower 50s. Southwest winds 5 to 10 mph.

TUESDAY NIGHT
Mostly cloudy with a chance of showers. Not as cool with lows in the lower 40s. Chance of rain 40 percent.

WEDNESDAY
Partly sunny. A chance of showers in the morning. Not as cool with highs in the mid 60s. Chance of rain 30 percent.

WEDNESDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 40s.

THURSDAY
Sunny. Highs in the lower 70s.

THURSDAY NIGHT
Partly cloudy. Lows in the mid 40s.

FRIDAY
Mostly sunny. Highs in the lower 70s.

FRIDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A 30 percent chance of showers. Lows around 50.

SATURDAY
Partly sunny with a 50 percent chance of showers. Highs in the upper 60s.

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 PM PDT 4/18/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Sunday
19 APR 2026

2 AM

59°

58°

Mostly Cloudy

99%
RAIN
***

0% Thunder
( 8% severe)

S 7

83%

54°

Low 44°

5 AM

52°

48°

Mostly Cloudy

NW 13

83%

47°

High 54°

8 AM

46°

40°

Mostly Cloudy

84%
RAIN
***

0% Thunder
( 6% severe)

NW 13

79%

40°

Mostly Cloudy

Rain Likely

11 AM

45°

39°

Mostly Cloudy

WNW 12

68%

35°

2 PM

51°

46°

Mostly Cloudy

5%

0% Thunder
( 5% severe)

WNW 14

42%

29°

5 PM

51°

46°

Partly Cloudy

WNW 14

34%

24°

8 PM

47°

43°

Clear

13%
RAIN
<.01 in

0% Thunder
( 1% severe)

W 8

36%

22°

11 PM

41°

38°

Partly Cloudy

WSW 5

54%

26°

Monday
20 APR 2026

2 AM

39°

36°

Mostly Cloudy

16%
RAIN/SNOW
<.05 in

0% Thunder
( 1% severe)

W 5

64%

28°

Low 34°

5 AM

36°

30°

Mostly Cloudy

WNW 7

72%

28°

High 47°

8 AM

36°

28°

Partly Cloudy

8%

0% Thunder
( 0% severe)

NW 12

60%

24°

Mostly Cloudy

11 AM

39°

32°

Partly Cloudy

NW 12

41%

18°

2 PM

44°

38°

Mostly Cloudy

3%

0% Thunder
( 1% severe)

NW 12

30%

16°

5 PM

45°

39°

Mostly Cloudy

NW 12

28%

15°

8 PM

41°

36°

Partly Cloudy

0%

0% Thunder
( 0% severe)

NNW 8

32%

15°

11 PM

34°

31°

Partly Cloudy

NNW 3

45%

16°


WILLIAMSPORT, PA extended weather forecast
Tuesday 21 APR 2026	Wednesday 22 APR 2026	Thursday 23 APR 2026	Friday 24 APR 2026	Saturday 25 APR 2026
Low 25°	Low 42°	Low 43°	Low 45°	Low 48°
High 60°	High 65°	High 72°	High 69°	High 67°

Partly Cloudy 6% Rain/Snow	Overcast 69% Rain	Partly Cloudy 24% Rain	Mostly Cloudy 20% Rain	Overcast 34% Rain

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