• Today

    Jan 31

    17°Lo 6°

    Winds subsiding and colder

    Poor at the beach or pool
    • UV
      2 - Low
    • Cloud
      Cover
      50%
    • Precip
      8%
    more
  • Sun

    Feb 1

    25°Lo 5°

    Turning cloudy; not as cold

    Poor at the beach or pool
    • UV
      2 - Low
    • Cloud
      Cover
      58%
    • Precip
      1%
  • Mon

    Feb 2

    11°Lo -6°

    Windy and colder with snow

    Poor at the beach or pool
    • UV
      1 - Low
    • Cloud
      Cover
      98%
    • Precip
      91%
    more
  • Tue

    Feb 3

    16°Lo 5°

    Mostly sunny and frigid

    Poor at the beach or pool
    • UV
      2 - Low
    • Cloud
      Cover
      17%
    • Precip
      4%
    more
  • Wed

    Feb 4

    32°Lo 23°

    Cloudy, a flurry; not as cold

    Poor at the beach or pool
    • UV
      1 - Low
    • Cloud
      Cover
      95%
    • Precip
      43%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
12am
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  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Partly Cloudy
Partly Cloudy
Cloudy
Partly Cloudy
Temp (°F) 11° 10°
RealFeel® -4° -5° -5° -5°
Humidity 52% 54% 57% 61% 66% 71% 73% 72%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
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0%
 
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0%
 
0%
 
0%
Snow
 
0%
 
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Ice
 
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  12am 1am 2am 3am 4am 5am 6am 7am
Wind (mph) 12 WNW 10 WNW 10 WNW 9 W 7 W 6 W 5 W 5 W
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 18% 27% 29% 29% 33% 44% 57% 30%
Dew Point -4° -4° -4° -3° -2° -1°
Middle Grid line 15 F Middle Grid line 10 F Middle Grid line 5 F

Riverside Tide Table - Feb 1

See all tide tables >
Low 5:45 AM 0 ft
High 10:43 AM 5.6 ft
Low 6:25 PM -0.2 ft
High 11:07 PM 4.6 ft

Temperature History - Feb 1

more Historical Weather Data >
  Today Normal Record 2/1/2014
High 25° 34° N/A 43°
Low 16° N/A 23°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:01 AM with 9:57 of sunlight, then sets at 4:58 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:13 PM with 14:35 of moolight, then sets at 5:48 AM

Londonderry Weather Report

Boston: New Snowstorm Looms by Groundhog Day

January 31, 2015; 4:20 AM ET

Cold air sweeping in this weekend will help pave the way for a snowstorm by Monday around Boston. more >

What's that Warning? Warnings at the Beach

Jul 25, 2012; 5:00 AM ET If you're headed to the beach, keep an eye out for any of these watches and warnings issued by the NWS.

Sun. Beach & Pool

Sun. UV Index

Sun. Wind Maps