• Early AM

    May 23

    Lo 38°

    Partly to mostly cloudy

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Today

    May 23

    66°Lo 46°

    Mostly sunny and breezy

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
  • Sun

    May 24

    80°Lo 56°

    Mostly sunny; breezy, warmer

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

    May 25

    81°Lo 63°

    Intervals of clouds and sun

    Low ragweed pollen levels
    • Precip
      14%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      46%
    more
  • Tue

    May 26

    86°Lo 66°

    An afternoon t-storm; warmer

    Ragweed Pollen Weather
    • Precip
      51%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      95%
    more
Next Previous
Clear 46° RealFeel® 38°

N

E

S

W

  • Humidity: 55%
  • Pressure: 30.15 in ↑
  • UV Index: 0
  • Cloud Cover: 0%
  • Ceiling: 12300 ft
  • Dew Point: 31° F
  • Visibility: 10 mi
12 mph

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:18 AM with 14:51 of sunlight, then sets at 8:09 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:31 AM with 14:03 of moolight, then sets at 12:34 AM

Temperature Summary - 2:38 AM

  Temp (°F)
Now 46°
Yesterday 37°
RealFeel® 38°
RealFeel® Shade 38°
Wind Chill 40°
Dew Point 31°
  Hi / Lo
Previous 6 Hours 61°
  46°
Previous 12 Hours 73°
  46°
Previous 24 Hours 74°
  46°

Temperature History - May 23

more Historical Weather Data >
  Today Normal Record 5/23/2014
High 66° 71° N/A 62°
Low 46° 48° N/A 52°

Precipitation Summary - 2:38 AM

  Amount (in)
Previous 1 Hour 0
Previous 3 Hours 0
Previous 6 Hours 0
Previous 9 Hours 0.02
Previous 12 Hours 0.02
Previous 18 Hours 0.02
Previous 24 Hours 0.02

Lancaster Weather Report

Boston: Temperatures to Ride Roller Coaster Into Memorial Day

May 23, 2015; 1:05 AM ET

Temperatures will remain on a roller coaster ride around the Boston area through the Memorial Day holiday weekend. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps