• Tonight

    Mar 3

    Lo 26°

    Snow mixing with sleet, rain

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

    Mar 4

    44°Lo 22°

    A shower in the a.m.; cloudy

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

    Mar 5

    26°Lo 4°

    Colder with a little snow

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

    Mar 6

    26°Lo 12°

    Mostly sunny and very cold

    Low ragweed pollen levels
    • Precip
      2%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      16%
    more
  • Sat

    Mar 7

    37°Lo 22°

    Considerable cloudiness

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      84%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
7pm
8pm 9pm 10pm 11pm Wed
12am
1am 2am
  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Forecast
Snow
Snow
Cloudy
Cloudy
Snow
Snow
Cloudy
Rain & Snow
Temp (°F) 27° 26° 27° 28° 30° 30° 32° 32°
RealFeel® 15° 15° 20° 22° 21° 22° 26° 23°
Humidity 62% 71% 72% 72% 74% 75% 75% 75%
   
  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
49%
 
56%
Snow
 
57%
 
58%
 
49%
 
49%
 
55%
 
55%
 
48%
 
54%
Ice
 
37%
 
32%
 
31%
 
28%
 
28%
 
34%
 
48%
 
52%
   
  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Wind (mph) 8 WNW 8 W 8 WSW 7 SW 7 SSW 7 SSW 7 SSW 7 SSW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 97% 96% 98% 98% 99% 99% 100% 99%
Dew Point 15° 17° 19° 20° 22° 23° 24° 26°
Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F

Temperature History - Mar 3

more Historical Weather Data >
  Today Normal Record 3/3/2014
High 28° 41° N/A 22°
Low 26° 24° N/A 10°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:19 AM with 11:18 of sunlight, then sets at 5:37 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:57 PM with 13:33 of moolight, then sets at 5:30 AM

Londonderry Weather Report

Boston: Storm to Accompany Midweek Warmup

March 3, 2015; 2:08 PM ET

The warmest weather since the middle of January will surge into the Boston area at midweek with temperatures forecast to reach the middle 40s F. more >

Making a Forecast: The Sixth Sense

Feb 16, 2015; 5:00 AM ET What steps go into making a forecast?

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps