• Early AM

    Apr 19

    Lo 1°

    Mostly cloudy

    Dust & Dander Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Today

    Apr 19

    10°Lo -3°

    A snow shower this morning

    High indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Sun

    Apr 20

    12°Lo 6°

    Partly sunny

    High indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Mon

    Apr 21

    12°Lo 9°

    Times of clouds and sun

    Moderate indoor dust & dander levels
    • Precip
      25%
    • Wind
      Speed
      6 k/h
    • Cloud
      Cover
      70%
  • Tue

    Apr 22

    16°Lo 3°

    Breezy with periods of rain

    Low indoor dust & dander levels
    • Precip
      65%
    • Wind
      Speed
      21 k/h
    • Cloud
      Cover
      89%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°C) 10° 11° 12° 12° 12°
RealFeel® 10° 12° 13° 16° 15° 14°
Humidity 76% 73% 73% 72% 71% 71% 71% 72%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (km/h) 6 SW 8 SW 8 SW 8 SW 8 SW 6 SW 6 SW 5 SW
UV Index 1 2 3 3 3 5 3 2
Cloud Cover 70% 70% 70% 70% 70% 70% 70% 70%
Dew Point
Middle Grid line 15 C Middle Grid line 10 C Middle Grid line 5 C

Temperature History - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2013
High 12° 12° 29° (1987)
Low -8° (1981) -6°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:07 AM with 13:49 of sunlight, then sets at 7:56 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:29 AM with 9:57 of moolight, then sets at 11:26 AM

Top Story

Chelsea Weather Report

Long Range Hints Through May

April 18, 2014; 7:23 AM ET

Updated look at the long-range and potential El Nino later this year. more >