• Today

    Sep 21

    83°Lo 52°

    Fog will lift this morning

    Moderate ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
  • Mon

    Sep 22

    67°Lo 41°

    Partly sunny; breezy, cooler

    Moderate ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
    more
  • Tue

    Sep 23

    69°Lo 45°

    Mostly sunny

    Moderate ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
    more
  • Wed

    Sep 24

    74°Lo 49°

    Plenty of sunshine

    Moderate ragweed pollen levels
    • Precip
      6%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      0%
    more
  • Thu

    Sep 25

    72°Lo 47°

    Mostly sunny and pleasant

    Ragweed Pollen Weather
    • Precip
      9%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      24%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
10am
11am 12pm 1pm 2pm 3pm 4pm 5pm
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Forecast
Fog
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Cloudy
Mostly Sunny
Temp (°F) 68° 73° 77° 79° 83° 81° 81° 80°
RealFeel® 69° 77° 82° 84° 86° 84° 81° 79°
Humidity 75% 67% 61% 54% 48% 50% 52% 54%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Rain
 
5%
 
6%
 
6%
 
10%
 
20%
 
20%
 
25%
 
43%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Wind (mph) 2 SSW 3 SW 4 SW 4 SW 5 WSW 5 WSW 5 WSW 5 WSW
UV Index 2 4 4 5 4 4 2 1
Cloud Cover 38% 32% 36% 40% 38% 33% 70% 25%
Dew Point 59° 61° 62° 61° 61° 61° 62° 63°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Sep 21

more Historical Weather Data >
  Today Normal Record 9/21/2013
High 83° 77° 97° (1931) 75°
Low 52° 53° 32° (1962) 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:53 AM with 12:13 of sunlight, then sets at 7:06 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:25 AM with 13:16 of moolight, then sets at 5:41 PM

Top Story

York Weather Report

Harrisburg: September Temperature Roller Coaster to Continue

September 21, 2014; 4:45 AM ET

In keeping with tradition, temperatures will continue their up-and-down cycle during the second half of September around Harrisburg, Pennsylvania. more >

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps