• Early AM

    Feb 8

    Lo 26°

    Mostly cloudy

    Ragweed Pollen Weather
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Today

    Feb 8

    26°Lo 19°

    Windy; snow in the afternoon

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

    Feb 9

    30°Lo 20°

    Mostly cloudy, a bit of snow

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

    Feb 10

    38°Lo 17°

    Mostly cloudy with flurries

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

    Feb 11

    30°Lo 6°

    More clouds than sunshine

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Hi 30° RealFeel® 29° Precipitation 56%

Day

N

E

S

W

  • N 5 mph
  • Gusts: 8 mph

Mostly cloudy with snow, accumulating an additional 1-2 inches

  • Max UV Index: 1 (Low)
  • Thunderstorms: 0%
  • Precipitation: 0.01 in
  • Rain: 0 in
  • Snow: 1.0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 0 hrs
Lo 20° RealFeel® 21° Precipitation 25%

Night

N

E

S

W

  • ENE 4 mph
  • Gusts: 6 mph

Mostly cloudy

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

Chelmsford Pollen Levels - February 9

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Tree Pollen

    Low

  • Ragweed Pollen

    Low

  • Mold Pollen

    Low

  • Grass Pollen

    Low

Temperature History - Feb 9

more Historical Weather Data >
  Today Normal Record 2/9/2015
High 30° 37° N/A 15°
Low 20° 18° N/A 11°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:51 AM with 10:18 of sunlight, then sets at 5:09 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:18 AM with 11:24 of moolight, then sets at 6:42 PM

Chelmsford Weather Report

Rounds of snow to create wintry travel in northeastern US this week

February 7, 2016; 9:53 PM ET

The new week will bring more opportunities for snow to create slick travel in the northeastern United States, starting with a winter storm set to sideswipe New England on Monday. more >

Health Weather

Jan 19, 2016; 10:05 AM ET How the weather impacts people's health

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps