MONTOURSVILLE, PA 17754 Weather Forecast & Current Conditions
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  17754 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

WILLIAMSPORT, PA
Current Weather
9:54 AM EDT MAR 31, 2026
Overcast
61°F
Feels Like: 62°F
Dewpoint: 54°F
Rel. Hum.: 78%
Visibility: 10 miles
Wind: E at 3 mph
Pressure: 29.99 inches
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
Mostly cloudy. A slight chance of showers this morning, then a chance of showers with a slight chance of thunderstorms this afternoon. Some thunderstorms may be severe. Unseasonably warm with highs in the lower 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent.
TONIGHT
Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers with a chance of thunderstorms after midnight. Some thunderstorms may be severe in the evening. Unseasonably mild. Lows around 60. Southwest winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 80 percent.
WEDNESDAY
Showers likely in the morning, then showers in the afternoon. Cooler with highs in the lower 60s. West winds 5 to 10 mph, becoming north in the afternoon. Chance of rain 90 percent.
WEDNESDAY NIGHT
Showers, mainly in the evening. Patchy fog. Unseasonably mild. Lows in the upper 40s. Northeast winds 5 to 10 mph. Chance of rain 90 percent.
THURSDAY
Patchy fog in the morning. Cloudy with a 50 percent chance of showers. Highs in the upper 50s. Southeast winds 5 to 10 mph.
THURSDAY NIGHT
Cloudy. A chance of showers in the evening. Unseasonably mild. Lows in the upper 40s. Chance of rain 50 percent.
FRIDAY
Mostly cloudy. A chance of showers in the afternoon. Unseasonably warm with highs in the lower 70s. Chance of rain 40 percent.
FRIDAY NIGHT
Mostly cloudy with a chance of showers. Unseasonably mild. Lows in the mid 50s. Chance of rain 40 percent.
SATURDAY
Partly sunny. A chance of showers in the afternoon. Continued unseasonably warm with highs in the mid 70s. Chance of rain 50 percent.
SATURDAY NIGHT
Mostly cloudy with a chance of showers. Unseasonably mild. Lows in the mid 50s. Chance of rain 50 percent.
SUNDAY
Mostly cloudy. A chance of showers in the morning, then showers likely in the afternoon. Continued unseasonably warm with highs in the upper 60s. Chance of rain 60 percent.
SUNDAY NIGHT
Mostly cloudy. Showers likely, mainly in the evening. Much cooler with lows in the upper 30s. Chance of rain 60 percent.
MONDAY
Mostly cloudy in the morning, then becoming partly sunny. Much cooler with highs in the upper 40s.

  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  4:00 PM PST  3/30/2026
Tuesday
31 MAR 2026		 MONTOURSVILLE, PA 17754 weather forecast Day 1, 0 hours 1 AM 57° 56° Mostly Cloudy 39%
RAIN
.01–.1 in		 0% Thunder
( 12% severe)		 S   6 80% 51°
Low 56° MONTOURSVILLE, PA 17754 weather forecast Day 1, 3 hours 4 AM 57° 56° Mostly Cloudy SSW   7 83% 52°
High 74° MONTOURSVILLE, PA 17754 weather forecast Day 1, 6 hours 7 AM 58° 56° Mostly Cloudy 19%
RAIN
.1–.25 in		 0% Thunder
( 5% severe)		 SSW   8 83% 53°

Mostly Cloudy

Chance of Rain

 MONTOURSVILLE, PA 17754 weather forecast Day 1, 9 hours 10 AM 64° 64° Mostly Cloudy WSW   9 73% 55°
MONTOURSVILLE, PA 17754 weather forecast Day 1, 12 hours 1 PM 71° 71° Mostly Cloudy 31%
RAIN
1–2 in		 0% Thunder
( 22% severe)		 WSW   12 57% 55°
MONTOURSVILLE, PA 17754 weather forecast Day 1, 15 hours 4 PM 72° 72° Mostly Cloudy SW   12 57% 56°
MONTOURSVILLE, PA 17754 weather forecast Day 1, 18 hours 7 PM 68° 68° Mostly Cloudy 49%
RAIN
***		 0% Thunder
( 25% severe)		 SSW   9 65% 56°
MONTOURSVILLE, PA 17754 weather forecast Day 1, 21 hours 10 PM 65° 65° Mostly Cloudy SW   9 73% 56°
Wednesday
1 APR 2026		 MONTOURSVILLE, PA 17754 weather forecast Day 2, 0 hours 1 AM 63° 62° Mostly Cloudy 63%
RAIN
***		 0% Thunder
( 22% severe)		 SW   9 78% 56°
Low 57° MONTOURSVILLE, PA 17754 weather forecast Day 2, 3 hours 4 AM 61° 60° Mostly Cloudy SW   8 87% 57°
High 68° MONTOURSVILLE, PA 17754 weather forecast Day 2, 6 hours 7 AM 61° 60° Mostly Cloudy 60%
RAIN
>2 in		 0% Thunder
( 14% severe)		 SW   8 87% 57°

Mostly Cloudy

Rain Likely

 MONTOURSVILLE, PA 17754 weather forecast Day 2, 9 hours 10 AM 64° 64° Mostly Cloudy W   8 81% 58°
MONTOURSVILLE, PA 17754 weather forecast Day 2, 12 hours 1 PM 65° 65° Mostly Cloudy 67%
RAIN
***		 0% Thunder
( 15% severe)		 NW   8 70% 55°
MONTOURSVILLE, PA 17754 weather forecast Day 2, 15 hours 4 PM 62° 61° Mostly Cloudy N   9 67% 51°
MONTOURSVILLE, PA 17754 weather forecast Day 2, 18 hours 7 PM 56° 54° Mostly Cloudy 45%
RAIN
.5–1 in		 0% Thunder
( 12% severe)		 NNE   8 74% 48°
MONTOURSVILLE, PA 17754 weather forecast Day 2, 21 hours 10 PM 50° 47° Mostly Cloudy NNE   7 83% 45°

WILLIAMSPORT, PA extended weather forecast
Thursday
2 APR 2026		 Friday
3 APR 2026		 Saturday
4 APR 2026		 Sunday
5 APR 2026		 Monday
6 APR 2026
Low 48° Low 51° Low 54° Low 55° Low 35°
High 65° High 76° High 77° High 62° High 56°
MONTOURSVILLE, PA 17754 weather forecast Day 3 MONTOURSVILLE, PA 17754 weather forecast Day 4 MONTOURSVILLE, PA 17754 weather forecast Day 5 MONTOURSVILLE, PA 17754 weather forecast Day 6 MONTOURSVILLE, PA 17754 weather forecast Day 7
Overcast
88% Rain		 Overcast
53% Rain		 Overcast
63% Rain		 Overcast
83% Rain		 Partly Cloudy
24% Rain
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