• Tonight

    Apr 20

    Lo 32°

    Clear and chilly

    Dust & Dander Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Mon

    Apr 21

    59°Lo 40°

    Mostly sunny and breezy

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

    Apr 22

    62°Lo 46°

    Times of clouds and sun

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

    Apr 23

    62°Lo 37°

    A couple of showers

    Moderate indoor dust & dander levels
    • Precip
      60%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      72%
    more
  • Thu

    Apr 24

    60°Lo 36°

    Partly sunny and windy

    High indoor dust & dander levels
    • Precip
      3%
    • Wind
      Speed
      15 mph
    • Cloud
      Cover
      26%
    more
Next Previous
Hi 59° RealFeel® 58° Precipitation 2%

Day

N

E

S

W

  • S 12 mph
  • Gusts: 21 mph

Mostly sunny and breezy

  • Max UV Index: 7 (High)
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 40° RealFeel® 39° Precipitation 12%

Night

N

E

S

W

  • SSW 3 mph
  • Gusts: 11 mph

Mainly 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

Dartmouth Pollen Levels - April 21

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Moderate

  • Mold

    Pollen

    Low

Temperature History - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2013
High 59° 58° 85° (1957) 53°
Low 40° 41° 26° (1897) 32°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:55 AM with 13:36 of sunlight, then sets at 7:31 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:00 AM with 10:17 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?

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps