• Today

    Apr 21

    68°Lo 56°

    Low clouds, then some sun

    Neutral weather for asthma
    • Hi
      RealFeel
      74°
    • UV
      7 - High
    • Air Qual.
      Moderate
    more
  • Wed

    Apr 22

    69°Lo 56°

    A stray afternoon shower

    Beneficial weather for asthma
    • Hi
      RealFeel
      74°
    • UV
      7 - High
    • Air Qual.
      Good
    more
  • Thu

    Apr 23

    69°Lo 56°

    Clouds and sun with a shower

    Beneficial weather for asthma
    • Hi
      RealFeel
      71°
    • UV
      6 - High
    • Air Qual.
      Good
  • Fri

    Apr 24

    67°Lo 53°

    Cool with periods of sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      71°
    • UV
      7 - High
    • Cloud
      Cover
      69%
    more
  • Sat

    Apr 25

    69°Lo 53°

    Sun and some clouds

    Beneficial weather for asthma
    • Hi
      RealFeel
      74°
    • UV
      8 - Very High
    • Cloud
      Cover
      44%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
1am
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  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Mostly Cloudy
Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Partly Cloudy
Temp (°F) 56° 56° 56° 56° 56° 56° 56° 58°
RealFeel® 56° 56° 55° 56° 56° 56° 56° 58°
Humidity 73% 72% 71% 70% 70% 69% 70% 67%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
8%
 
3%
 
3%
 
3%
 
4%
 
4%
 
6%
 
12%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
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  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 5 SW 5 SW 5 SW 4 WSW 4 SE 5 SSW 5 S 5 S
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 79% 90% 81% 76% 76% 76% 76% 68%
Dew Point 48° 47° 47° 46° 46° 46° 46° 47°
Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Apr 23

more Historical Weather Data >
  Today Normal Record 4/23/2014
High 69° N/A N/A 74°
Low 56° N/A N/A 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:12 AM with 13:18 of sunlight, then sets at 7:30 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:26 AM with 14:07 of moolight, then sets at 12:33 AM

Downey Weather Report

Homes Evacuated After California Wildfire Quickly Expands Near Los Angeles

April 21, 2015; 5:29 AM 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 >

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Thu. Asthma Risk

Thu. UV Index