Williamsport Lycoming County Airport Weather Forecast
Local 7-day forecast
Slight Chance Rain Showers then Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Williamsport Lycoming County Airport in one place.
A slight chance of rain showers before 7am. Partly sunny, with a high near 67. Northwest wind 8 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Williamsport Lycoming County Airport is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: May 14, 2026 6:09 AM EDT.
The active forecast window currently covers May 15 to May 20, 2026 for Williamsport Lycoming County Airport.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 15 to May 20, 2026
- Latest sync
- May 14, 2026 6:09 AM EDT
- Forecast office
- CTP
- Source
- NOAA / NWS
Daily Outlook
This Week in Williamsport-Lycoming County Airport
Tuesday looks like the warmest upcoming period in Williamsport-Lycoming County Airport at 87 degrees F.
Friday Night is the coolest period ahead with temperatures near 45 degrees F.
The strongest winds are forecast for Friday at about 8 to 16 mph NW.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- May 14, 2026 6:09 AM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- CTP
- Radar station
- KCCX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 45. Northwest wind 0 to 6 mph.
Mostly sunny, with a high near 76.
A chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 57. Chance of precipitation is 40%.
A chance of rain showers. Partly sunny, with a high near 81. Chance of precipitation is 30%.
A chance of rain showers before 8pm. Partly cloudy, with a low around 57. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 83.
A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 62.
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87.
A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 64.
A chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 83.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
May 15
|
Slight Chance Rain Showers then Partly Sunny
|
67°F |
8 to 16 mph
NW
|
|
Friday Night
May 15
|
Partly Cloudy
|
45°F |
0 to 6 mph
NW
|
|
Saturday
May 16
|
Mostly Sunny
|
76°F |
0 to 9 mph
SW
|
|
Saturday Night
May 16
|
Chance Showers And Thunderstorms
|
57°F |
2 to 8 mph
SW
|
|
Sunday
May 17
|
Chance Rain Showers
|
81°F |
2 to 6 mph
W
|
|
Sunday Night
May 17
|
Chance Rain Showers then Partly Cloudy
|
57°F |
1 to 5 mph
N
|
|
Monday
May 18
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
83°F |
1 to 7 mph
E
|
|
Monday Night
May 18
|
Slight Chance Showers And Thunderstorms
|
62°F |
1 to 7 mph
S
|
|
Tuesday
May 19
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
87°F |
2 to 9 mph
S
|
|
Tuesday Night
May 19
|
Slight Chance Showers And Thunderstorms
|
64°F |
2 to 8 mph
W
|
|
Wednesday
May 20
|
Chance Rain Showers
|
83°F |
2 to 9 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Williamsport-Lycoming County Airport.