• Today

    Apr 19

    75°Lo 57°

    Some clouds, then sunshine

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
  • Mon

    Apr 20

    71°Lo 56°

    Low clouds break for some sun

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Tue

    Apr 21

    69°Lo 56°

    Partly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Wed

    Apr 22

    69°Lo 57°

    An afternoon shower possible

    Low ragweed pollen levels
    • Precip
      30%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      76%
    more
  • Thu

    Apr 23

    69°Lo 57°

    Chance of a shower

    Ragweed Pollen Weather
    • Precip
      30%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      76%
    more
Next Previous
Hi 75° RealFeel® 83° Precipitation 3%

Day

N

E

S

W

  • SW 6 mph
  • Gusts: 13 mph

Some clouds, then sunshine; smoke from area fires will reduce visibility

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 57° RealFeel® 58° Precipitation 3%

Night

N

E

S

W

  • WNW 4 mph
  • Gusts: 8 mph

Partly cloudy this evening followed by low clouds; smoke from area fires will reduce visibility

  • 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

Downey Pollen Levels - April 19

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Moderate

  • Mold

    Pollen

    Low

Temperature History - Apr 19

more Historical Weather Data >
  Today Normal Record 4/19/2014
High 75° N/A N/A 74°
Low 57° N/A N/A 56°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:17 AM with 13:10 of sunlight, then sets at 7:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:04 AM with 13:42 of moolight, then sets at 8:46 PM

Downey Weather Report

Homes Evacuated After California Wildfire Quickly Expands near Los Angeles

April 19, 2015; 2:00 PM ET

The Highway Fire started around 6:10 p.m. PDT Saturday near Corona, California, in the Prado Dam area in Riverside County, and grew from 30 to 175 acres in a matter of three hours. more >

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps