• Early AM

    Feb 13

    Lo 8°

    A flurry

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

    Feb 13

    18°Lo -6°

    A snow shower this morning

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

    Feb 14

    9°Lo -3°

    Mostly sunny and frigid

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

    Feb 15

    25°Lo 21°

    Turning cloudy; not as cold

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

    Feb 16

    47°Lo 34°

    Milder with rain

    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 >
  Mon
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Partly Sunny
Partly Sunny
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Mostly Cloudy
Temp (°F) 11° 15° 18° 21° 23° 25° 24°
RealFeel® 10° 17° 22° 23° 23° 23° 24° 23°
Humidity 54% 47% 42% 36% 34% 32% 33% 35%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
1%
 
3%
 
3%
 
4%
 
7%
 
7%
 
7%
 
7%
Ice
 
0%
 
0%
 
0%
 
0%
 
1%
 
1%
 
1%
 
1%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 4 SW 4 SW 5 SSW 5 SSW 6 SSW 6 S 6 S 5 SSE
UV Index 1 2 2 2 2 1 1 0
Cloud Cover 40% 46% 51% 57% 62% 68% 73% 79%
Dew Point -8° -6° -4° -4° -3° -3° -1°
Middle Grid line 30 F Middle Grid line 25 F Middle Grid line 20 F Middle Grid line 15 F Middle Grid line 10 F Middle Grid line 5 F Middle Grid line 0 F

Temperature History - Feb 15

more Historical Weather Data >
  Today Normal Record 2/15/2015
High 25° 37° N/A 20°
Low 21° 19° N/A -4°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:43 AM with 10:34 of sunlight, then sets at 5:17 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:05 AM with 14:35 of moolight, then sets at 1:40 AM

Derry Weather Report

Boston: Flood threat to follow frigid Valentine's Day weekend

February 12, 2016; 11:22 PM ET

A sharp warmup and flood threat will follow the frigid Valentine’s Day weekend in Boston. more >

Mon. Dust & Dander

Mon. Wind Maps