• Today

    Dec 17

    48°Lo 40°

    Cloudy with a shower or two

    Poor for stargazing
    • Cloud
      Cover
      90%
    • Precip
      40%
    • Hours of Precip
      4.5
  • Thu

    Dec 18

    51°Lo 43°

    Mostly cloudy with a shower

    Poor for stargazing
    • Cloud
      Cover
      98%
    • Precip
      76%
    • Hours of Precip
      6.5
    more
  • Fri

    Dec 19

    50°Lo 42°

    Mostly cloudy, showers around

    Poor for stargazing
    • Cloud
      Cover
      82%
    • Precip
      60%
    • Hours of Precip
      4
    more
  • Sat

    Dec 20

    49°Lo 47°

    Rain

    Poor for stargazing
    • Cloud
      Cover
      99%
    • Precip
      81%
    • Hours of Precip
      20.5
    more
  • Sun

    Dec 21

    56°Lo 46°

    Milder with occasional rain

    Poor for stargazing
    • Cloud
      Cover
      99%
    • Precip
      80%
    • Hours of Precip
      16.5
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
2pm
3pm 4pm 5pm 6pm 7pm 8pm 9pm
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Forecast
Cloudy
Showers
Showers
Cloudy
Showers
Cloudy
Cloudy
Showers
Temp (°F) 48° 47° 45° 44° 44° 44° 43° 43°
RealFeel® 43° 40° 41° 40° 40° 42° 41° 41°
Humidity 71% 74% 80% 84% 86% 89% 90% 91%
   
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Rain
 
49%
 
60%
 
49%
 
48%
 
56%
 
40%
 
37%
 
40%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Wind (mph) 8 ESE 9 ESE 7 ESE 6 ESE 6 SE 5 SE 5 SSE 5 SSE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 100% 99% 99% 97% 95% 97% 95% 92%
Dew Point 39° 39° 39° 40° 40° 41° 40° 40°
Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F

Temperature History - Dec 17

more Historical Weather Data >
  Today Normal Record 12/17/2013
High 48° 45° 58° (1999) 40°
Low 40° 35° (1964) 36°

Solunar Information for Portland, OR

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:45 AM with 8:43 of sunlight, then sets at 4:28 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:53 AM with 10:52 of moolight, then sets at 1:45 PM

Mon, Dec 22
New
Sun, Dec 28
First
Mon, Jan 5
Full
Tue, Jan 13
Last

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.

Wed. Stargazing