• Today

    May 22

    88°Lo 65°

    A heavy afternoon t-storm

    Extreme indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Thu

    May 23

    77°Lo 55°

    Showers and a heavier t-storm

    Extreme indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
  • Fri

    May 24

    59°Lo 42°

    Cooler with a few showers

    Extreme indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Sat

    May 25

    60°Lo 36°

    Partly sunny, windy and cool

    Extreme indoor dust & dander levels
    • Precip
      10%
    • Wind
      Speed
      15 mph
    • Cloud
      Cover
      45%
    more
  • Sun

    May 26

    68°Lo 35°

    Pleasant and warmer

    Extreme indoor dust & dander levels
    • Precip
      0%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      11%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
6am
7am 8am 9am 10am 11am 12pm 1pm
  6am 7am 8am 9am 10am 11am 12pm 1pm
Forecast
Cloudy
Cloudy
T-storms
Mostly Cloudy
Mostly Cloudy
Cloudy
T-storms
Cloudy
Temp (°F) 65° 66° 68° 69° 70° 71° 69° 72°
RealFeel® 62° 64° 64° 69° 71° 72° 70° 74°
Humidity 89% 88% 84% 80% 77% 75% 89% 79%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Rain
 
34%
 
40%
 
51%
 
47%
 
43%
 
47%
 
51%
 
47%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Wind (mph) 4 SE 4 SE 4 SE 4 SSE 5 S 5 S 6 S 6 S
UV Index 0 0 1 1 2 3 3 3
Cloud Cover 90% 90% 90% 88% 87% 90% 97% 100%
Dew Point 62° 63° 63° 63° 62° 63° 66° 65°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - May 23

more Historical Weather Data >
  Today Normal Record 5/23/2012
High 77° 74° 94° (1964) 78°
Low 55° 50° 34° (1932) 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:43 AM with 14:44 of sunlight, then sets at 8:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:56 PM with 10:16 of moolight, then sets at 5:12 AM

Top Story

Williamsport Weather Report

Severe Storms From Virginia to Maine Thursday

May 22, 2013; 9:52 AM ET

The same storm system responsible for producing violent thunderstorms in Oklahoma recently will reach the Atlantic Seaboard later Thursday. more >

Smoke Alert: The Hidden Dangers of E-Cigarettes

May 20, 2013; 5:00 AM ET E-cigarette manufacturers claim the devices can help a person quit smoking but have those claims ever been proven?

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps