• Early AM

    Feb 10

    Lo 15°

    Mostly cloudy

    Ragweed Pollen Weather
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Today

    Feb 10

    34°Lo 20°

    Mostly cloudy with flurries

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Thu

    Feb 11

    29°Lo 5°

    Rather cloudy, a snow shower

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Fri

    Feb 12

    24°Lo 11°

    Cold with clouds and sun

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Sat

    Feb 13

    18°Lo -8°

    Windy and frigid

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Sunny
Mostly Sunny
Partly Sunny
Partly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°F) 12° 15° 17° 20° 21° 22° 24° 23°
RealFeel® 12° 15° 17° 17° 17° 19° 18°
Humidity 44% 39% 36% 36% 36% 37% 38% 46%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
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0%
Snow
 
0%
 
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0%
 
1%
 
1%
 
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1%
Ice
 
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 6 W 7 W 7 W 8 W 8 W 8 WSW 8 WSW 7 SW
UV Index 1 2 2 2 2 1 1 0
Cloud Cover 8% 20% 39% 61% 78% 83% 82% 80%
Dew Point -6° -6° -5° -4° -2°
Middle Grid line 25 F Middle Grid line 20 F Middle Grid line 15 F Middle Grid line 10 F

Temperature History - Feb 12

more Historical Weather Data >
  Today Normal Record 2/12/2015
High 24° 36° N/A 21°
Low 11° 18° N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:47 AM with 10:26 of sunlight, then sets at 5:13 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:07 AM with 13:10 of moolight, then sets at 10:17 PM

Derry Weather Report

Boston: Dangerous cold to follow rounds of snow this week

February 10, 2016; 2:00 AM ET

Rounds of snow and slippery travel this week around Boston will be followed by the coldest air of the winter during the Valentine's Day weekend. more >

Fri. Dust & Dander

Fri. Wind Maps