• Tonight

    Dec 20

    Lo 19°

    Partly cloudy

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
  • Sun

    Dec 21

    29°Lo 23°

    Mostly cloudy with flurries

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

    Dec 22

    34°Lo 28°

    Some sun, then clouds

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

    Dec 23

    41°Lo 36°

    A bit of afternoon rain

    Low ragweed pollen levels
    • Precip
      55%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      94%
    more
  • Wed

    Dec 24

    47°Lo 42°

    Very windy; rain

    Ragweed Pollen Weather
    • Precip
      93%
    • Wind
      Speed
      24 mph
    • Cloud
      Cover
      99%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
12pm
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  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Forecast
Mostly Sunny
Mostly Sunny
Partly Sunny
Partly Sunny
Partly Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 27° 27° 28° 27° 27° 24° 23° 24°
RealFeel® 27° 29° 28° 27° 26° 24° 23° 22°
Humidity 58% 56% 56% 59% 61% 68% 72% 72%
   
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Rain
 
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Snow
 
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Ice
 
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  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Wind (mph) 6 ENE 5 NE 5 NE 5 NE 4 N 4 NE 4 E 4 ENE
UV Index 1 1 1 0 0 0 0 0
Cloud Cover 25% 29% 40% 35% 51% 56% 62% 72%
Dew Point 14° 14° 14° 15° 15° 15° 16° 16°
Middle Grid line 30 F Middle Grid line 25 F Middle Grid line 20 F

Temperature History - Dec 20

more Historical Weather Data >
  Today Normal Record 12/20/2013
High 28° 34° N/A 37°
Low 19° 18° N/A 30°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:15 AM with 8:57 of sunlight, then sets at 4:12 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:25 AM with 9:58 of moolight, then sets at 3:23 PM

Belmont Weather Report

Boston: Chilly, Snowy Weekend to be Followed by Christmas Eve Storm

December 20, 2014; 12:30 PM ET

Following a chilly, snowy weekend, a major storm will affect Boston, and much of the East and Midwest on Christmas Eve. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps