• Tonight

    May 4

    Lo 45°

    A brief shower or two

    Stargazing Weather
    • Cloud
      Cover
      93%
    • Precip
      65%
    • Hours of Precip
      3
  • Tue

    May 5

    58°Lo 41°

    A shower and t-storm around

    Poor for stargazing
    • Cloud
      Cover
      70%
    • Precip
      25%
    • Hours of Precip
      3
    more
  • Wed

    May 6

    61°Lo 40°

    Periods of sun with a shower

    Very Good for stargazing
    • Cloud
      Cover
      18%
    • Precip
      15%
    • Hours of Precip
      1
    more
  • Thu

    May 7

    69°Lo 44°

    Mostly sunny and nice

    Very Good for stargazing
    • Cloud
      Cover
      1%
    • Precip
      11%
    • Hours of Precip
      0
    more
  • Fri

    May 8

    74°Lo 46°

    Mostly sunny, nice and warm

    Excellent for stargazing
    • Cloud
      Cover
      1%
    • Precip
      11%
    • Hours of Precip
      0
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
3pm
4pm 5pm 6pm 7pm 8pm 9pm 10pm
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Forecast
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Showers
Cloudy
Cloudy
Cloudy
Temp (°F) 63° 64° 63° 61° 58° 54° 53° 51°
RealFeel® 64° 64° 62° 59° 54° 51° 51° 50°
Humidity 46% 45% 45% 49% 56% 70% 74% 78%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Rain
 
15%
 
19%
 
43%
 
47%
 
51%
 
40%
 
34%
 
39%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Wind (mph) 12 SSE 12 S 10 S 9 S 8 S 7 S 6 SSW 5 SSW
UV Index 3 2 2 1 0 0 0 0
Cloud Cover 83% 86% 86% 85% 89% 93% 94% 91%
Dew Point 42° 42° 41° 42° 43° 45° 45° 45°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - May 4

more Historical Weather Data >
  Today Normal Record 5/4/2014
High 64° 62° N/A 52°
Low 45° 43° N/A 47°

Solunar Information for Sumas, WA

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:43 AM with 14:46 of sunlight, then sets at 8:29 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:14 PM with 9:43 of moolight, then sets at 6:57 AM

Mon, May 4
Full
Mon, May 11
Last
Mon, May 18
New
Mon, May 25
First

Sumas Weather Report

Seattle: Warmth to Build Following Midweek Showers

May 4, 2015; 6:12 PM ET

A warmup is in the works for the Seattle area, but first the city will endure clouds and showers. more >

Curiosity Tastes Mars

Dec 14, 2012; 5:00 AM ET The Mars Science Laboratory Rover 'Curiosity' continues its sampling and analyzing of the Martian surface.

Mon. Stargazing