• Tonight

    Sep 20

    Lo 55°

    Increasing clouds

    Ragweed Pollen Weather
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
  • Sun

    Sep 21

    82°Lo 53°

    An afternoon thunderstorm

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

    Sep 22

    69°Lo 40°

    Some sun, breezy and cooler

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

    Sep 23

    68°Lo 46°

    Mostly sunny

    Moderate ragweed pollen levels
    • Precip
      2%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      11%
    more
  • Wed

    Sep 24

    72°Lo 47°

    Sunny

    Ragweed Pollen Weather
    • Precip
      8%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      8%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
1pm
2pm 3pm 4pm 5pm 6pm 7pm 8pm
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Forecast
Mostly Sunny
Mostly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Sunny
Sunny
Clear
Temp (°F) 76° 78° 80° 77° 77° 76° 71° 66°
RealFeel® 77° 79° 82° 76° 73° 72° 67° 62°
Humidity 55% 48% 47% 52% 52% 51% 59% 73%
   
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Wind (mph) 9 SW 9 S 5 N 7 SSE 11 SSE 8 SSE 5 SSE 5 SSE
UV Index 5 5 4 2 1 0 0 0
Cloud Cover 16% 10% 35% 36% 35% 6% 3% 0%
Dew Point 59° 57° 58° 58° 58° 57° 56° 57°
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 20

more Historical Weather Data >
  Today Normal Record 9/20/2013
High 80° 74° 93° (1895) 80°
Low 55° 54° 37° (1979) 53°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:52 AM with 12:15 of sunlight, then sets at 7:07 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:30 AM with 13:39 of moolight, then sets at 5:09 PM

Top Story

York Weather Report

Harrisburg: September Temperature Roller Coaster to Continue

September 20, 2014; 2:05 AM ET

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

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps