• Early AM

    Mar 29

    Lo 21°

    Very cold

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

    Mar 29

    40°Lo 22°

    Times of clouds and sun

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

    Mar 30

    46°Lo 30°

    A shower; becoming windier

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

    Mar 31

    43°Lo 25°

    Mostly cloudy and breezy

    Low ragweed pollen levels
    • Precip
      13%
    • Wind
      Speed
      15 mph
    • Cloud
      Cover
      49%
    more
  • Wed

    Apr 1

    40°Lo 25°

    Mostly sunny

    Ragweed Pollen Weather
    • Precip
      5%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      20%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
10am
11am 12pm 1pm 2pm 3pm 4pm 5pm
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Forecast
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Temp (°F) 31° 34° 36° 38° 40° 38° 36° 34°
RealFeel® 32° 37° 42° 46° 48° 45° 41° 36°
Humidity 40% 37% 34% 31% 29% 31% 36% 40%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
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Ice
 
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  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Wind (mph) 7 NW 7 NW 6 NW 6 NW 6 WNW 5 WNW 5 W 5 W
UV Index 3 4 5 5 5 4 3 1
Cloud Cover 46% 46% 46% 46% 46% 46% 46% 46%
Dew Point 10° 10° 10° 10° 10° 10° 11° 12°
Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F

Temperature History - Mar 29

more Historical Weather Data >
  Today Normal Record 3/29/2014
High 40° 50° N/A 50°
Low 22° 31° N/A 37°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:33 AM with 12:35 of sunlight, then sets at 7:08 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:54 PM with 14:06 of moolight, then sets at 4:00 AM

Londonderry Weather Report

Boston: Snow to Depart by Sunday, Cold to Hang on

March 29, 2015; 2:13 AM ET

While snow will be gone from the Boston area by Sunday, the chill will hang tough to end the weekend. more >

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps