• Today

    Apr 17

    53°Lo 36°

    Decreasing clouds

    High indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
  • Fri

    Apr 18

    67°Lo 51°

    Warmer with periods of sun

    Moderate indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Sat

    Apr 19

    73°Lo 55°

    Breezy with some sun

    Low indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Sun

    Apr 20

    73°Lo 49°

    Periods of rain

    Low indoor dust & dander levels
    • Precip
      68%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      94%
    more
  • Mon

    Apr 21

    72°Lo 56°

    Sunshine and pleasant

    Low indoor dust & dander levels
    • Precip
      16%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      25%
    more
Next Previous
Hi 53° RealFeel® 62° Precipitation 6%

Day

N

E

S

W

  • NNE 5 mph
  • Gusts: 20 mph

After a cloudy start, sunshine returns

  • Max UV Index: 7 (High)
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 36° RealFeel® 35° Precipitation 2%

Night

N

E

S

W

  • N 3 mph
  • Gusts: 4 mph

Chilly with considerable cloudiness

  • Max UV Index: N/A
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Gretna Pollen Levels - April 17

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Moderate

  • Mold

    Pollen

    Low

Temperature History - Apr 17

more Historical Weather Data >
  Today Normal Record 4/17/2013
High 53° 63° N/A 46°
Low 36° 38° N/A 36°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:43 AM with 13:23 of sunlight, then sets at 8:06 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:54 PM with 10:09 of moolight, then sets at 9:03 AM

Is it a Cold or the Flu?

Apr 7, 2014; 5:00 AM ET Symptoms caused by the common cold can often resemble those associated with the influenza virus, so how do you differentiate between the two?

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps