• Tonight

    Sep 17

    Lo 48°

    Clear

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
    more
  • Thu

    Sep 18

    73°Lo 46°

    Mostly sunny and nice

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

    Sep 19

    70°Lo 53°

    Partly sunny and nice

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

    Sep 20

    77°Lo 56°

    Clouds giving way to some sun

    Moderate ragweed pollen levels
    • Precip
      25%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      70%
    more
  • Sun

    Sep 21

    82°Lo 55°

    Warm with sun and some clouds

    Ragweed Pollen Weather
    • Precip
      20%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      42%
    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
Mostly Clear
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 48° 50° 55° 59° 63° 65° 67° 69°
RealFeel® 48° 51° 56° 61° 67° 70° 73° 75°
Humidity 95% 87% 82% 76% 67% 64% 59% 58%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
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0%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Wind (mph) 1 WNW 1 NNW 1 NNW 2 NNW 3 NNW 4 NNW 4 NNW 4 NNW
UV Index 0 0 0 1 3 4 5 5
Cloud Cover 10% 10% 10% 10% 10% 10% 10% 10%
Dew Point 46° 47° 49° 51° 52° 53° 53° 54°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - Sep 18

more Historical Weather Data >
  Today Normal Record 9/18/2013
High 73° 78° 90° (1978) 71°
Low 46° 54° 34° (1990) 39°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:50 AM with 12:21 of sunlight, then sets at 7:11 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:41 AM with 14:19 of moolight, then sets at 4:00 PM

Top Story

York Weather Report

Harrisburg: Remainder of Week to Be Dry, Cool

September 17, 2014; 7:22 AM ET

Rainfall will be scarce around Harrisburg, Pennsylvania, this week, but cool air will be plentiful. more >

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps