• Tonight

    Sep 16

    Lo 52°

    Partly cloudy

    Stargazing Weather
    • Cloud
      Cover
      58%
    • Precip
      8%
    • Hours of Precip
      0
  • Wed

    Sep 17

    72°Lo 58°

    Increasing clouds

    Poor for stargazing
    • Cloud
      Cover
      95%
    • Precip
      62%
    • Hours of Precip
      2
    more
  • Thu

    Sep 18

    67°Lo 56°

    Showers around; not as warm

    Poor for stargazing
    • Cloud
      Cover
      74%
    • Precip
      24%
    • Hours of Precip
      1.5
    more
  • Fri

    Sep 19

    68°Lo 49°

    Mostly cloudy

    Excellent for stargazing
    • Cloud
      Cover
      20%
    • Precip
      6%
    • Hours of Precip
      0
    more
  • Sat

    Sep 20

    77°Lo 50°

    Partly sunny and beautiful

    Excellent for stargazing
    • Cloud
      Cover
      6%
    • Precip
      4%
    • Hours of Precip
      0
    more
Next Previous
Hi 75° RealFeel® 76° Precipitation 7%

Day

N

E

S

W

  • SSW 6 mph
  • Gusts: 12 mph

Increasing clouds

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 2%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 52° RealFeel® 51° Precipitation 8%

Night

N

E

S

W

  • S 4 mph
  • Gusts: 11 mph

Partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Sep 16

more Historical Weather Data >
  Today Normal Record 9/16/2013
High 75° 69° N/A 65°
Low 52° 48° N/A 58°

Solunar Information for Sumas, WA

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:47 AM with 12:33 of sunlight, then sets at 7:20 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:06 AM with -14:-57 of moolight, then sets at 3:09 PM

Wed, Sep 24
New
Wed, Oct 1
First
Wed, Oct 8
Full
Wed, Oct 15
Last
Top Story

Sumas Weather Report

Seattle: Cooler, Wet Weather to Return

September 16, 2014; 8:50 PM ET

After a three-day stretch with well-above normal high temperatures, more seasonable weather is expected in Seattle for the remainder of the week. more >

Lunar Reconnaissance Orbiter Studies Moon

Sep 14, 2014; 5:00 AM ET We now know the topographical structure of the moon better than our own planet thanks to LRO.

Tue. Stargazing