• Early AM

    Jan 31

    Lo 14°

    Occasional snow and flurries

    Hair Frizz Weather
    • Wind
      Gust
      31 mph
    • Precip
      65%
    • Hours of Precip
      3.5
    more
  • Today

    Jan 31

    18°Lo 6°

    Windy and colder

    Unlikely for hair frizz
    • Wind
      Gust
      44 mph
    • Precip
      15%
    • Hours of Precip
      0
  • Sun

    Feb 1

    26°Lo 6°

    Not as cold

    Watch for hair frizz
    • Wind
      Gust
      15 mph
    • Precip
      0%
    • Hours of Precip
      1.5
    more
  • Mon

    Feb 2

    13°Lo -4°

    Colder with snow

    Advisory for hair frizz
    • Wind
      Gust
      27 mph
    • Precip
      93%
    • Hours of Precip
      6
    more
  • Tue

    Feb 3

    17°Lo 6°

    Sunny and bitterly cold

    Watch for hair frizz
    • Wind
      Gust
      15 mph
    • Precip
      3%
    • Hours of Precip
      0
    more
Next Previous
Hi 18° RealFeel® -1° Precipitation 15%

Day

N

E

S

W

  • NW 21 mph
  • Gusts: 44 mph

Clouds giving way to some sun, windy and colder

  • Max UV Index: 2 (Low)
  • 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 6° RealFeel® -2° Precipitation 0%

Night

N

E

S

W

  • WNW 9 mph
  • Gusts: 18 mph

Clear

  • 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

Temperature History - Jan 31

more Historical Weather Data >
  Today Normal Record 1/31/2014
High 18° 34° 61° (2013) 40°
Low 12° -15° (1962) 15°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:01 AM with 9:57 of sunlight, then sets at 4:58 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:19 PM with 14:47 of moolight, then sets at 5:06 AM

North Chelmsford Weather Report

Boston: New Snowstorm Looms by Groundhog Day

January 31, 2015; 3:10 AM ET

Cold air sweeping in this weekend will help pave the way for a snowstorm by Monday around Boston. more >

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.

Sat. Hair Frizz

Sat. Wind Maps

Sat. UV Index