• Today

    Sep 18

    72°Lo 45°

    Sunshine and patchy clouds

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

    Sep 19

    70°Lo 52°

    Fog in the a.m.; partly sunny

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

    Sep 20

    78°Lo 57°

    Clearing

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

    Sep 21

    82°Lo 55°

    Partial sunshine

    Moderate ragweed pollen levels
    • Precip
      25%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      45%
    more
  • Mon

    Sep 22

    72°Lo 45°

    Not as warm

    Ragweed Pollen Weather
    • Precip
      30%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      48%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Mostly Clear
Fog
Fog
Fog
Fog
Fog
Fog
Mostly Sunny
Temp (°F) 49° 48° 47° 45° 51° 55° 58° 61°
RealFeel® 47° 46° 45° 45° 51° 56° 62° 66°
Humidity 84% 87% 88% 94% 84% 75% 66% 61%
   
  4am 5am 6am 7am 8am 9am 10am 11am
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%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Wind (mph) 3 NNE 4 NNE 3 NNE 3 NNE 3 N 4 NE 4 NE 5 ENE
UV Index 0 0 0 0 0 1 3 4
Cloud Cover 25% 25% 25% 25% 26% 26% 26% 26%
Dew Point 44° 44° 44° 44° 46° 47° 47° 48°
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 Middle Grid line 40 F

Temperature History - Sep 19

more Historical Weather Data >
  Today Normal Record 9/19/2013
High 70° 74° 92° (1983) 77°
Low 52° 55° 37° (1943) 45°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:51 AM with 12:18 of sunlight, then sets at 7:09 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:34 AM with 14:02 of moolight, then sets at 4:36 PM

Top Story

York Weather Report

Harrisburg: Remainder of Week to Be Dry, Cool

September 18, 2014; 5:22 AM ET

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

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps