• Today

    May 29

    86°Lo 64°

    Sun mixing with clouds

    Neutral weather for asthma
    • Hi
      RealFeel
      90°
    • UV
      8 - Very High
    • Air Qual.
      Moderate
    more
  • Sat

    May 30

    86°Lo 64°

    An afternoon thunderstorm

    At Risk weather for asthma
    • Hi
      RealFeel
      88°
    • UV
      7 - High
    • Air Qual.
      Moderate
    more
  • Sun

    May 31

    81°Lo 54°

    A shower and t-storm around

    At Risk weather for asthma
    • Hi
      RealFeel
      84°
    • UV
      4 - Moderate
    • Air Qual.
      Good
  • Mon

    Jun 1

    62°Lo 50°

    Colder with occasional rain

    At Risk weather for asthma
    • Hi
      RealFeel
      59°
    • UV
      3 - Moderate
    • Cloud
      Cover
      94%
    more
  • Tue

    Jun 2

    67°Lo 48°

    Clouds giving way to some sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      69°
    • UV
      6 - High
    • Cloud
      Cover
      69%
    more
Next Previous
Hi 81° RealFeel® 84° Precipitation 61%

Day

N

E

S

W

  • NNW 8 mph
  • Gusts: 13 mph

Mainly cloudy with a couple of showers and a thunderstorm

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 40%
  • Precipitation: 0.26 in
  • Rain: 0.26 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 3 hrs
  • Hours of Rain: 3 hrs
Lo 54° RealFeel® 48° Precipitation 75%

Night

N

E

S

W

  • NE 8 mph
  • Gusts: 13 mph

Cooler with rain and drizzle

  • Max UV Index: N/A
  • Thunderstorms: 4%
  • Precipitation: 0.33 in
  • Rain: 0.33 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 5 hrs
  • Hours of Rain: 5 hrs

Temperature History - May 31

more Historical Weather Data >
  Today Normal Record 5/31/2014
High 81° 77° 97° (1939) 76°
Low 54° 55° 36° (1938) 51°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:39 AM with 14:48 of sunlight, then sets at 8:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:29 PM with 10:37 of moolight, then sets at 5:06 AM

Lancaster Weather Report

Weekend to End Wet, Much Cooler in Harrisburg

May 29, 2015; 9:45 AM ET

Following only limited rainfall during much of May, the weekend will end wet around Harrisburg, Pennsylvania, with a significant cooldown. more >

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Sun. Asthma Risk

Sun. UV Index