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WeatherLive › Maryland › Williamsport

Williamsport, MD Weather (21795)

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherWilliamsport · 8:42 AM EDT
32° | 20°
22°C
Feels like 24°
Sunny
WindS 4 mph · Gusts 6 mph
Precip36% · 0.01 in
Humidity85% · Dew point 19°
UV index8 High
Air Quality37 Good
Pressure30.18 inHg
Visibility6 mi
Sunrise / Sunset6:37 AM · 7:46 PM · 13h 9m

Weather map — Williamsport

Full radar →
Now
22°
11%
4 mph
09:00
24°
8%
6 mph
10:00
26°
18%
7 mph
11:00
27°
10%
9 mph
12:00
32°
3%
11 mph
13:00
31°
1%
10 mph
14:00
32°
6%
8 mph
15:00
30°
24%
7 mph
16:00
30°
11%
7 mph
17:00
27°
16%
7 mph
18:00
27°
12%
5 mph
19:00
28°
4%
4 mph
20:00
26°
15%
3 mph
21:00
25°
16%
2 mph
22:00
24°
15%
1 mph
23:00
25°
16%
1 mph
00:00
25°
9%
1 mph
01:00
24°
17%
1 mph
02:00
24°
16%
3 mph
03:00
24°
11%
2 mph
04:00
22°
20%
5 mph
05:00
21°
19%
5 mph
06:00
21°
13%
4 mph
07:00
20°
10%
4 mph

Today · Sun 8/30

High 32°
36% / 0.01 in

Mostly cloudy. Winds SW at 11 mph.

Tonight · Sun 8/30

Low 20°
16% / –

Mostly cloudy. Winds SE at 2 mph.

Tomorrow · Mon 8/31

34° | 20°
57% / 0.05 in

Partly cloudy. Winds NW at 7 mph.

7-day trend

Williamsport · temperature + precipitation

10-day forecast

Updated 8:42 AM

Details & indices

Wind
4 mph S
Gusts 6 mph
Humidity
85%
Dew point 19°
Pressure
30.18 inHg
Rising
UV index
8 — High
High today
Air Quality
Good
AQI 37 · US EPA
Allergy
High
Ragweed
Visibility
6 mi
Clear view
Allergy — Williamsport

🌿 Conditions right now

View all →
Birch
None
Grass
Moderate
Oak
None
Alder
None
Hazel
None
Mugwort
Moderate
Ragweed
High

Sun & moon

Sunrise6:37 AM
Sunset7:46 PM
Length of day13h 9m
Moonrise8:47 PM
Moonset9:09 AM
Moon phase🌖 Waning Gibbous · 94%
Next full moonSep 26 Harvest Moon
Latitude39.6007°N
Longitude-77.8205°E

Water temps nearby

View all →
No beaches within 50 miles
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Poor
Line-drying weather
Grilling
Great
Fire up the grill
Running
Poor
Lace up outside
Patio
Fair
Dinner outdoors
Nearby places in {{REGION}}
Baltimore
Fog
22°
Data sources · Sunday, August 30
Where the Williamsport forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 39.6007°N, -77.8205°.
NBM + global weather models
Updated: 8:42 AM
Weather in Williamsport
The 10-day span for Williamsport runs from a high near 38° on Thursday down to 17° overnight on Monday. Models drop roughly 0.41 in of precipitation across the stretch — watch Sunday (83%). Expect a blustery spell — gusts near 27 mph on Saturday. No active NWS alerts at the moment — quiet on the hazards front. Right now Williamsport is running about 55° warmer than Allentown. Longer view: variable mid-latitude weather in every season.
Williamsport, MD · Elev 407 ft · 39.60°N, 77.82°W · Maryland · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 8:42 AM