• Early AM

    Mar 4

    Lo 30°

    A bit of snow, sleet and rain

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

    Mar 4

    42°Lo 17°

    A shower in the morning; fog

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

    Mar 5

    23°Lo 1°

    Very cold with a little snow

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

    Mar 6

    25°Lo 8°

    Mostly sunny and very cold

    Low ragweed pollen levels
    • Precip
      1%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      20%
  • Sat

    Mar 7

    35°Lo 18°

    A chance for snow or flurries

    Low ragweed pollen levels
    • Precip
      30%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      70%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Sunny
Sunny
Sunny
Sunny
Sunny
Mostly Sunny
Partly Sunny
Partly Cloudy
Temp (°F) 13° 17° 19° 22° 24° 25° 24° 22°
RealFeel® 20° 25° 28° 30° 30° 28° 23° 17°
Humidity 53% 49% 45% 42% 40% 40% 43% 48%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
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Snow
 
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Ice
 
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 4 WNW 5 WNW 5 W 5 WSW 6 WSW 6 WSW 6 SW 7 SW
UV Index 2 3 4 4 4 3 2 1
Cloud Cover 1% 2% 2% 3% 3% 23% 43% 62%
Dew Point -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

Temperature History - Mar 6

more Historical Weather Data >
  Today Normal Record 3/6/2014
High 25° N/A N/A 30°
Low N/A N/A -2°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:18 AM with 11:27 of sunlight, then sets at 5:45 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:52 PM with 12:07 of moolight, then sets at 6:59 AM

Winchester 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?

Fri. Dust & Dander

Fri. Wind Maps