• Today

    Apr 20

    75°Lo 46°

    An afternoon thunderstorm

    Low indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
  • Mon

    Apr 21

    73°Lo 40°

    Partly sunny

    Low indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Tue

    Apr 22

    76°Lo 48°

    Sunshine; breezy in the p.m.

    Low indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Wed

    Apr 23

    87°Lo 47°

    A severe afternoon t-storm

    Low indoor dust & dander levels
    • Precip
      60%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      45%
    more
  • Thu

    Apr 24

    68°Lo 39°

    Cooler with periods of sun

    Low indoor dust & dander levels
    • Precip
      19%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      47%
    more
Next Previous
Hi 75° RealFeel® 76° Precipitation 50%

Day

N

E

S

W

  • S 5 mph
  • Gusts: 14 mph

Periods of clouds and sunshine with a shower or thunderstorm around this afternoon

  • Max UV Index: 6 (High)
  • Thunderstorms: 40%
  • Precipitation: 0.05 in
  • Rain: 0.05 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 46° RealFeel® 39° Precipitation 60%

Night

N

E

S

W

  • NNW 6 mph
  • Gusts: 14 mph

A couple of evening showers and a thunderstorm; otherwise, becoming clear

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 0.1 in
  • Rain: 0.1 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Cambridge Pollen Levels - April 20

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Moderate

  • Mold

    Pollen

    Low

Temperature History - Apr 20

more Historical Weather Data >
  Today Normal Record 4/20/2013
High 75° 66° N/A 60°
Low 46° 36° N/A 32°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:55 AM with 13:30 of sunlight, then sets at 8:25 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:06 AM with 10:11 of moolight, then sets at 11:17 AM

Is it a Cold or the Flu?

Apr 19, 2014; 5:00 AM ET Symptoms caused by the common cold can often resemble those associated with the influenza virus, so how do you differentiate between the two?

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps