• Today

    Jan 25

    36°Lo 8°

    Partly sunny

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

    Jan 26

    24°Lo 19°

    Colder; a bit of p.m. snow

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

    Jan 27

    23°Lo 17°

    Blizzard

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Wed

    Jan 28

    26°Lo 10°

    Partly sunny and cold

    Low ragweed pollen levels
    • Precip
      13%
    • Wind
      Speed
      13 mph
    • Cloud
      Cover
      60%
    more
  • Thu

    Jan 29

    29°Lo 19°

    Some sun, then turning cloudy

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      71%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
1pm
2pm 3pm 4pm 5pm 6pm 7pm 8pm
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Forecast
Partly Cloudy
Partly Sunny
Partly Sunny
Partly Sunny
Mostly Clear
Mostly Clear
Mostly Clear
Clear
Temp (°F) 35° 33° 30° 28° 26° 25° 23° 21°
RealFeel® 24° 22° 20° 17° 17° 17° 16° 14°
Humidity 43% 45% 46% 47% 48% 50% 52% 53%
   
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
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Ice
 
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  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Wind (mph) 15 WNW 13 WNW 12 WNW 10 WNW 9 WNW 8 WNW 7 NW 7 NW
UV Index 2 1 1 0 0 0 0 0
Cloud Cover 50% 46% 39% 32% 26% 25% 10% 7%
Dew Point 14° 13° 12° 10°
Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F Middle Grid line 20 F

Temperature History - Jan 25

more Historical Weather Data >
  Today Normal Record 1/25/2014
High 36° 33° 53° (2012) 35°
Low 12° -9° (2011) 12°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:07 AM with 9:43 of sunlight, then sets at 4:50 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:03 AM with 13:18 of moolight, then sets at 11:21 PM

North Chelmsford Weather Report

Blizzard to Bring Boston to a Standstill Tuesday

January 25, 2015; 1:04 PM ET

Boston is bracing for a major blizzard that will bring the city to standstill Monday night through Tuesday. more >

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps