• Tonight

    Apr 21

    Lo 44°

    A shower early; partly cloudy

    Bicycling Weather
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      30 mph
  • Wed

    Apr 22

    61°Lo 36°

    Windy with periods of rain

    Fair for biking
    • Precip
      66%
    • Hours of Precip
      3.5
    • Wind
      Gust
      32 mph
    more
  • Thu

    Apr 23

    57°Lo 36°

    Partly sunny, windy and cool

    Fair for biking
    • Precip
      2%
    • Hours of Precip
      0
    • Wind
      Gust
      33 mph
    more
  • Fri

    Apr 24

    60°Lo 37°

    Breezy with periods of sun

    Good for biking
    • Precip
      6%
    • Hours of Precip
      0
    • Wind
      Gust
      31 mph
    more
  • Sat

    Apr 25

    68°Lo 41°

    Mostly cloudy and breezy

    Very Good for biking
    • Precip
      11%
    • Hours of Precip
      0
    • Wind
      Gust
      24 mph
    more
Next Previous
Hi 63° RealFeel® 62° Precipitation 25%

Day

N

E

S

W

  • W 14 mph
  • Gusts: 30 mph

Breezy with times of clouds and sun

  • Max UV Index: 6 (High)
  • Thunderstorms: 20%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 44° RealFeel® 42° Precipitation 47%

Night

N

E

S

W

  • SSW 7 mph
  • Gusts: 15 mph

A shower in spots late this evening; otherwise, partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

Temperature History - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2014
High 63° 65° 89° (1985) 71°
Low 44° 43° 30° (1956) 36°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:21 AM with 13:31 of sunlight, then sets at 7:52 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:37 AM with 14:35 of moolight, then sets at 11:12 PM

Harrisburg Weather Report

Harrisburg: Cooler Air to Sweep Away Warmth This Week

April 21, 2015; 4:45 PM ET

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

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.