Williamsport weather — 10-day forecast

Temperature, rain, wind and feels-like in Williamsport, hour by hour and over 10 days, with the seasonal normal for context.

Now

Reading from 20:00 · NOAA HRRR model

19 °C

Mainly clear

8.0 km/hforce 1

Next 12 h

  • 2018°
  • 2117°
  • 2216°
  • 2315°
  • 0014°
  • 0113°
  • 0212°
  • 0312°
  • 0411°
  • 0511°
  • 0610°
  • 079°
  • 07:20Sunrise
  • 089°

↑ 18°20:00↓ 9°07:00

Humidity
89 %
Dew point
17 °C
Gusts
29.4 km/h
Clouds
18 %
Pressure
1,016 hPa ↑

Grid point 0.5 km away · 3.0 km grid · elevation 197 m

Air quality

The European air-quality index for the city, and the pollutants that set it.

Reading from 20:00
25
Fair

Index set by Ozone

Ozone
61.6µg/m³
PM2.5
4.4µg/m³
PM10
4.6µg/m³
Nitrogen dioxide
2.0µg/m³
Sulphur dioxide
0.8µg/m³
Carbon monoxide
152.0µg/m³
Dust (AOD)
0.00

Generated using Copernicus Atmosphere Monitoring Service information

Hour by hour

Step-by-step detail: temperature, wind, cloud cover and ultraviolet.

Estimated from a deterministic model, not an ensemble probability.
°C

10 days

Each day's extremes and the chance of rain, out to the end of the run.

-3° → 23°

Rain probability (> 1 mm): 50 ECMWF ensemble members.

  • Today

    Partly cloudy22 %

    23°

    15°

  • Thu

    Mainly clear98 %

    16°

    9°

  • Fri

    Light showers98 %

    23°

    13°

  • Sat

    Partly cloudy86 %

    14°

    1°

  • Sun

    Clear sky20 %

    13°

    -3°

  • Mon

    Clear sky20 %

    16°

    1°

  • Tue

    Clear sky

    19°

    -1°

  • Wed

    Mainly clear

    18°

    5°

  • Thu

    Clear sky

    17°

    4°

  • Fri

    Mainly clear

    17°

    4°

Gusts · Thu 55.7 km/h · Fri 55.7 km/h · Sat 55.4 km/h

Sun and UV

Sunrise, sunset, day length and ultraviolet intensity.

Max UV2low
Sunrise
07:19
Daylight
11 h 10
Sunset
18:29

Radiation · 3.6 MJ/m²

Today in Williamsport the mean temperature will be 19.8 °C — +8.9 °C against the normal for 14 October, measured from 1940 to 2026. (1,290 obs.)

Williamsport climate — normals and trends →