• Tonight

    Sep 18

    Lo -1°

    Clear and colder

    Sinus Headache Weather
    • Hi
      RealFeel
      11°
    • UV
      4 - Moderate
    • Cloud
      Cover
      48%
    more
  • Fri

    Sep 19

    13°Lo 5°

    Mostly sunny and cool

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      16°
    • UV
      4 - Moderate
    • Cloud
      Cover
      22%
  • Sat

    Sep 20

    20°Lo 16°

    Showers around in the p.m.

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      17°
    • UV
      3 - Moderate
    • Cloud
      Cover
      69%
    more
  • Sun

    Sep 21

    20°Lo 6°

    Mostly cloudy, showers around

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      19°
    • UV
      2 - Low
    • Cloud
      Cover
      81%
    more
  • Mon

    Sep 22

    13°Lo 5°

    Cooler with periods of sun

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      12°
    • UV
      2 - Low
    • Cloud
      Cover
      64%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
2am
3am 4am 5am 6am 7am 8am 9am
  2am 3am 4am 5am 6am 7am 8am 9am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Sunny
Sunny
Temp (°C) -1°
RealFeel® -1° -1° -1° -1°
Humidity 64% 67% 70% 72% 71% 66% 57% 52%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
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  2am 3am 4am 5am 6am 7am 8am 9am
Wind (km/h) 8 N 6 N 6 N 5 N 5 NNE 5 NNE 5 NNE 6 ESE
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 10% 10% 10% 10% 10% 10% 5% 6%
Dew Point -5° -5° -5° -5° -5° -5° -5° -4°
Middle Grid line 10 C Middle Grid line 5 C Middle Grid line 0 C

Temperature History - Sep 19

more Historical Weather Data >
  Today Normal Record 9/19/2013
High 13° 19° 31° (1946) 25°
Low (1943)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:46 AM with 12:21 of sunlight, then sets at 7:07 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:19 AM with 14:23 of moolight, then sets at 4:42 PM

Top Story

Chelsea Weather Report

Cold Snap, Widespread Frost Looms for Northeast

September 18, 2014; 9:00 PM ET

The chilliest air of the season so far will settle over much of the Northeast into Friday and will bring frost to a large area. more >