• Sun

    Mar 15

    49°Lo 32°

    Overcast, a couple of showers

    Ragweed Pollen Weather
    • Precip
      60%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      99%
    more
  • Mon

    Mar 16

    57°Lo 39°

    Rain tapering to a shower

    Ragweed Pollen Weather
    • Precip
      75%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      100%
  • Tue

    Mar 17

    55°Lo 40°

    Variable clouds with a shower

    Ragweed Pollen Weather
    • Precip
      41%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      68%
    more
  • Wed

    Mar 18

    57°Lo 29°

    Cloudy with a shower

    Ragweed Pollen Weather
    • Precip
      55%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      100%
    more
  • Thu

    Mar 19

    40°Lo 38°

    Partly sunny and colder

    Ragweed Pollen Weather
    • Precip
      4%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      45%
    more
Next Previous
Hi 57° RealFeel® 57° Precipitation 75%

Day

N

E

S

W

  • SSW 5 mph
  • Gusts: 18 mph

Cloudy with rain ending, then maybe another shower

  • Max UV Index: 1 (Low)
  • Thunderstorms: 24%
  • Precipitation: 0.2 in
  • Rain: 0.2 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 3 hrs
  • Hours of Rain: 3 hrs
Lo 39° RealFeel® 31° Precipitation 1%

Night

N

E

S

W

  • W 10 mph
  • Gusts: 23 mph

Clearing

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Mar 16

more Historical Weather Data >
  Today Normal Record 3/16/2014
High 57° 45° N/A 35°
Low 39° 27° N/A 17°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:56 AM with 11:57 of sunlight, then sets at 6:53 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:11 AM with 10:28 of moolight, then sets at 2:39 PM

Derry Weather Report

Boston: Snow, Freeze-up to Precede Thaw

March 4, 2015; 5:10 PM ET

Boston will lie on the northern edge of a 1,500-mile swath of snow, slippery roads and travel disruptions for a time on Thursday. more >

Making a Forecast: The Sixth Sense

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