• Early AM

    Sep 18

    Lo 5°

    Occasional rain and drizzle

    Arthritis Pain Weather
    • Rain
      1 mm
    • Hours of Precip
      1.5
    • UV
      3 - Moderate
    more
  • Today

    Sep 18

    13°Lo -1°

    Turning sunny; cool

    Beneficial weather for arthritis pain
    • Rain
      0 mm
    • Hours of Precip
      0
    • UV
      4 - Moderate
    more
  • Fri

    Sep 19

    14°Lo 5°

    Mostly sunny and pleasant

    Beneficial weather for arthritis pain
    • Rain
      0 mm
    • Hours of Precip
      0
    • UV
      4 - Moderate
  • Sat

    Sep 20

    20°Lo 16°

    Showers around in the p.m.

    At Risk weather for arthritis pain
    • Rain
      5 mm
    • Hours of Precip
      3
    • UV
      3 - Moderate
    more
  • Sun

    Sep 21

    22°Lo 9°

    Mostly cloudy, showers around

    At Risk weather for arthritis pain
    • Rain
      5 mm
    • Hours of Precip
      2
    • UV
      2 - Low
    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
Sunny
Mostly Sunny
Partly Sunny
Temp (°C) 10° 11° 12° 13° 13° 13°
RealFeel® 11° 13° 15° 15° 15° 13°
Humidity 50% 45% 41% 39% 37% 38% 38% 39%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
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0%
Ice
 
0%
 
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (km/h) 6 ESE 8 ESE 10 ESE 10 SE 10 SE 10 SE 10 SE 10 SSE
UV Index 1 2 3 4 4 4 3 2
Cloud Cover 6% 6% 6% 6% 7% 7% 20% 32%
Dew Point -4° -3° -3° -2° -2° -1° -1°
Middle Grid line 15 C Middle Grid line 10 C Middle Grid line 5 C

Temperature History - Sep 19

more Historical Weather Data >
  Today Normal Record 9/19/2013
High 14° 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

Long Winter Nights, Dry Air Increase Chance to View Aurora

September 18, 2014; 3:06 AM ET

Igniting across Northern skies, ghostly rivers of light dance overhead each year, emitting vibrant shades of green, blue, pink, red and violet. more >