• Wed

    Feb 17

    43°Lo 21°

    Partly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Thu

    Feb 18

    30°Lo 14°

    Colder with plenty of sun

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Fri

    Feb 19

    37°Lo 27°

    Partly sunny and not as cold

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Sat

    Feb 20

    42°Lo 27°

    Cloudy

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Sun

    Feb 21

    42°Lo 24°

    Mostly cloudy

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Hi 37° RealFeel® 36° Precipitation 20%

Day

N

E

S

W

  • NW 6 mph
  • Gusts: 17 mph

Not as cold with sunshine and some clouds

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 27° RealFeel® 28° Precipitation 77%

Night

N

E

S

W

  • WSW 2 mph
  • Gusts: 10 mph

Considerable cloudiness with snow overspreading the area

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0.13 in
  • Rain: 0 in
  • Snow: 1.7 in
  • Ice: 0 in
  • Hours of Precipitation: 3.5 hrs
  • Hours of Rain: 0 hrs

Temperature History - Feb 19

more Historical Weather Data >
  Today Normal Record 2/19/2015
High 37° 39° N/A 25°
Low 27° 19° N/A -2°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:38 AM with 10:46 of sunlight, then sets at 5:24 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:37 PM with 14:31 of moolight, then sets at 5:08 AM

Lancaster Weather Report

Boston: Flood threat to follow frigid Valentine's Day weekend

February 12, 2016; 6:40 PM ET

A sharp warmup and flood threat will follow the frigid Valentine’s Day weekend in Boston. more >