• Today

    Apr 21

    63°Lo 40°

    Cooler with clouds and sun

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
  • Wed

    Apr 22

    61°Lo 32°

    Breezy with occasional rain

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Thu

    Apr 23

    55°Lo 31°

    Partly sunny, breezy and cool

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Fri

    Apr 24

    55°Lo 31°

    Breezy with periods of sun

    Low ragweed pollen levels
    • Precip
      6%
    • Wind
      Speed
      15 mph
    • Cloud
      Cover
      46%
    more
  • Sat

    Apr 25

    59°Lo 33°

    Mostly cloudy and cool

    Ragweed Pollen Weather
    • Precip
      11%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      76%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
11am
12pm 1pm 2pm 3pm 4pm 5pm 6pm
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Forecast
Sunny
Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Partly Sunny
Partly Sunny
Temp (°F) 57° 57° 58° 60° 61° 63° 61° 61°
RealFeel® 54° 55° 57° 59° 60° 62° 58° 59°
Humidity 45% 45% 40% 37% 34% 32% 33% 35%
   
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Rain
 
20%
 
20%
 
13%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
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0%
   
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Wind (mph) 21 W 20 W 20 W 17 W 17 W 16 W 16 WSW 10 WSW
UV Index 5 6 7 6 5 4 2 1
Cloud Cover 0% 5% 11% 16% 23% 28% 34% 46%
Dew Point 36° 36° 34° 33° 32° 32° 32° 33°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2014
High 63° 68° 89° (1976) 70°
Low 40° 42° 24° (1956) 31°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:20 AM with 13:31 of sunlight, then sets at 7:51 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:36 AM with 14:34 of moolight, then sets at 11:10 PM

York Weather Report

Harrisburg: Cooler Air to Sweep Away Warmth This Week

April 21, 2015; 5:45 AM ET

Cooler air will push into the Harrisburg, Pennsylvania, area during the middle and latter part of the week. more >

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps