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

WILLIAMSPORT, PA
Current Weather
5:54 PM EDT JUN 23, 2025
Clear
97°F
Feels Like: 104°F
Dewpoint: 70°F
Rel. Hum.: 42%
Visibility: 10 miles
Wind: WSW at 7 mph
Pressure: 30.06 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
TONIGHT
Clear, warm with lows in the lower 70s. West winds around 5 mph. Heat index values between 100 and 104 early this evening.
TUESDAY
Sunny. Very hot. Humid with highs in the upper 90s. West winds around 5 mph.
TUESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Warm with lows in the lower 70s. Northwest winds around 5 mph. Heat index values between 100 and 104 early in the evening.
WEDNESDAY
Partly sunny. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Some thunderstorms may produce gusty winds in the afternoon. Hot with highs around 90. Northwest winds around 5 mph. Chance of rain 60 percent.
WEDNESDAY NIGHT
Mostly cloudy. Showers likely with a chance of thunderstorms in the evening. Some thunderstorms may produce gusty winds in the evening. Warm with lows around 70. North winds around 5 mph. Chance of rain 60 percent.
THURSDAY
Partly sunny. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Humid. Very warm with highs in the mid 80s. Chance of rain 70 percent.
THURSDAY NIGHT
Mostly cloudy with a chance of thunderstorms. Showers likely, mainly in the evening. Humid with lows in the upper 60s. Chance of rain 70 percent.
FRIDAY
Mostly cloudy. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Humid with highs around 80. Chance of rain 60 percent.
FRIDAY NIGHT
A chance of thunderstorms. Showers likely, mainly in the evening. Humid with lows in the upper 60s. Chance of rain 60 percent.
SATURDAY
Mostly cloudy. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the lower 80s. Chance of rain 70 percent.
SATURDAY NIGHT
Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Humid with lows in the upper 60s. Chance of rain 70 percent.
SUNDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Humid. Very warm with highs in the upper 80s. Chance of rain 40 percent.
SUNDAY NIGHT
A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Humid with lows in the upper 60s. Chance of rain 40 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  6/23/2025
Monday
23 JUN 2025		 MONTOURSVILLE, PA 17754 weather forecast Day 1, 12 hours 2 PM 95° 104° Clear 2%

 0% Thunder
( 12% severe)		 W   5 48% 72°
High 98° MONTOURSVILLE, PA 17754 weather forecast Day 1, 15 hours 5 PM 97° 105° Clear W   6 43% 71°
Clear



 MONTOURSVILLE, PA 17754 weather forecast Day 1, 18 hours 8 PM 90° 99° Clear 1%

 0% Thunder
( 6% severe)		 W   5 58% 73°
MONTOURSVILLE, PA 17754 weather forecast Day 1, 21 hours 11 PM 82° 87° Clear W   3 72% 72°
Tuesday
24 JUN 2025		 MONTOURSVILLE, PA 17754 weather forecast Day 2, 0 hours 2 AM 77° 79° Clear 0%

 0% Thunder
( 1% severe)		 W   2 82% 71°
Low 72° MONTOURSVILLE, PA 17754 weather forecast Day 2, 3 hours 5 AM 73° 73° Clear W   1 90% 70°
High 99° MONTOURSVILLE, PA 17754 weather forecast Day 2, 6 hours 8 AM 78° 80° Clear 0%

 0% Thunder
( 3% severe)		   CALM 82% 72°

Partly Cloudy



 MONTOURSVILLE, PA 17754 weather forecast Day 2, 9 hours 11 AM 89° 95° Clear WNW   3 56% 71°
MONTOURSVILLE, PA 17754 weather forecast Day 2, 12 hours 2 PM 96° 101° Partly Cloudy 5%

 0% Thunder
( 13% severe)		 W   6 40% 68°
MONTOURSVILLE, PA 17754 weather forecast Day 2, 15 hours 5 PM 96° 100° Partly Cloudy WNW   7 39% 67°
MONTOURSVILLE, PA 17754 weather forecast Day 2, 18 hours 8 PM 89° 95° Partly Cloudy 2%

 0% Thunder
( 6% severe)		 WNW   5 56% 71°
MONTOURSVILLE, PA 17754 weather forecast Day 2, 21 hours 11 PM 81° 84° Partly Cloudy NW   2 69% 70°
Wednesday
25 JUN 2025		 MONTOURSVILLE, PA 17754 weather forecast Day 3, 0 hours 2 AM 76° 77° Partly Cloudy 1%

 0% Thunder
( 3% severe)		 WNW   1 79% 69°
Low 72° MONTOURSVILLE, PA 17754 weather forecast Day 3, 3 hours 5 AM 73° 73° Partly Cloudy   CALM 87% 69°
High 93° MONTOURSVILLE, PA 17754 weather forecast Day 3, 6 hours 8 AM 77° 79° Partly Cloudy 18%
RAIN
<.01 in		 0% Thunder
( 10% severe)		   CALM 79% 70°

Mostly Cloudy

Rain Likely

 MONTOURSVILLE, PA 17754 weather forecast Day 3, 9 hours 11 AM 85° 90° Partly Cloudy WNW   1 63% 71°
MONTOURSVILLE, PA 17754 weather forecast Day 3, 15 hours 2 PM 89° 94° Mostly Cloudy 53%
RAIN
***		 0% Thunder
( 48% severe)		 WNW   3 54% 70°
MONTOURSVILLE, PA 17754 weather forecast Day 3, 18 hours 5 PM 87° 92° Mostly Cloudy WNW   5 57% 70°
MONTOURSVILLE, PA 17754 weather forecast Day 3, 21 hours 8 PM 82° 87° Mostly Cloudy     NNW   2 72% 72°

WILLIAMSPORT, PA extended weather forecast
Thursday
26 JUN 2025		 Friday
27 JUN 2025		 Saturday
28 JUN 2025		 Sunday
29 JUN 2025		 Monday
30 JUN 2025
Low 70° Low 72° Low 70° Low 68° Low 67°
High 90° High 88° High 92° High 93° High 89°
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 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
75% Rain		 Overcast
75% Rain		 Mostly Cloudy
68% Rain		 Partly Cloudy
31% Rain		 Partly Cloudy
47% Rain
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