• Early AM

    May 21

    Lo 52°

    Fog

    Stargazing Weather
    • Cloud
      Cover
      49%
    • Precip
      13%
    • Hours of Precip
      0
    more
  • Today

    May 21

    71°Lo 49°

    Mostly cloudy and breezy

    Poor for stargazing
    • Cloud
      Cover
      45%
    • Precip
      25%
    • Hours of Precip
      0
  • Wed

    May 22

    68°Lo 48°

    Times of clouds and sun

    Fair for stargazing
    • Cloud
      Cover
      32%
    • Precip
      20%
    • Hours of Precip
      0
    more
  • Thu

    May 23

    72°Lo 49°

    Partly sunny

    Fair for stargazing
    • Cloud
      Cover
      28%
    • Precip
      8%
    • Hours of Precip
      0
    more
  • Fri

    May 24

    72°Lo 57°

    A thunderstorm possible

    Poor for stargazing
    • Cloud
      Cover
      87%
    • Precip
      55%
    • Hours of Precip
      2
    more
Next Previous
Hi 71° RealFeel® 70° Precipitation 15%

Day

N

E

S

W

  • W 13 mph
  • Gusts: 19 mph

Mostly cloudy and breezy

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 4%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 49° RealFeel® 41° Precipitation 25%

Night

N

E

S

W

  • NW 9 mph
  • Gusts: 17 mph

Partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 6%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - May 21

more Historical Weather Data >
  Today Normal Record 5/21/2012
High 71° 75° 87° (2005) 79°
Low 49° 52° 40° (1997) 43°

Solunar Information for Cortland, NE

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:05 AM with 14:37 of sunlight, then sets at 8:42 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:55 PM with 11:14 of moolight, then sets at 4:09 AM

Sat, May 25
Full
Fri, May 31
Last
Sat, Jun 8
New
Sun, Jun 16
First

Studying Jupiter's Hot Spots

May 13, 2013; 8:01 AM ET The 'weather layer' on Jupiter has some interesting features. NASA takes a look at how these features work.

Tue. Stargazing