NimbocastWilliamsport, PA Weather
Live radar, hourly and 7-day forecast, and National Weather Service alerts for Williamsport, Lycoming County, Pennsylvania.
Updated Jul 29, 2026, 4:20 PM local time · Radar refreshes every 5 minutes
☁️
Williamsport
73°F
Wind 14 mph
Humidity 64%
Cloud cover 100%
UV index 3
Alerts 0
Active alerts
✓
No active National Weather Service alerts for Williamsport, PA.
Williamsport weather radar
Light
Heavy
Next 24 hours
Now
☁️
74°F
11%
5 PM
☁️
74°F
11%
6 PM
⛅
73°F
10%
7 PM
☁️
73°F
10%
8 PM
☁️
72°F
10%
9 PM
☁️
70°F
8%
10 PM
☁️
69°F
8%
11 PM
☁️
69°F
10%
12 AM
☁️
67°F
4%
1 AM
☁️
66°F
3%
2 AM
⛅
65°F
3%
3 AM
☀️
65°F
2%
4 AM
☀️
64°F
2%
5 AM
☀️
64°F
2%
6 AM
☀️
63°F
3%
7 AM
☀️
65°F
2%
8 AM
☀️
70°F
2%
9 AM
🌤️
72°F
1%
10 AM
☁️
74°F
1%
11 AM
☁️
76°F
1%
12 PM
☁️
75°F
1%
1 PM
☁️
78°F
2%
2 PM
☁️
77°F
4%
3 PM
⛅
79°F
5%
7-day forecast
Today
Jul 29
☁️
75°F
67°F
23%
Thu
Jul 30
☁️
80°F
63°F
6%
Fri
Jul 31
☁️
88°F
62°F
Sat
Aug 1
🌧️
89°F
61°F
33%
Sun
Aug 2
⛈️
70°F
67°F
64%
Mon
Aug 3
🌧️
79°F
59°F
54%
Tue
Aug 4
🌤️
84°F
54°F
10%
Weather near Williamsport
53 mi
Back Mountain, PA54 mi
State College, PA57 mi
Hazleton, PA58 mi
Wilkes-Barre, PA59 mi
Elmira, NY67 mi
Harrisburg, PA69 mi
Lebanon, PA70 mi
Scranton, PA
Alerts are relayed from the National Weather Service and may lag
the official source. In a life-threatening situation always follow
weather.gov and local emergency
broadcasts.