• Tonight

    Feb 27

    Lo 50°

    Mostly cloudy, a little rain

    Asthma Weather
    • Hi
      RealFeel
      69°
    • UV
      0 - Low
    • Air Qual.
      Good
  • Sat

    Feb 28

    62°Lo 44°

    Cooler with spotty showers

    Beneficial weather for asthma
    • Hi
      RealFeel
      59°
    • UV
      3 - Moderate
    • Air Qual.
      Good
    more
  • Sun

    Mar 1

    62°Lo 45°

    Thundershower

    Beneficial weather for asthma
    • Hi
      RealFeel
      69°
    • UV
      5 - Moderate
    • Air Qual.
      Good
    more
  • Mon

    Mar 2

    61°Lo 41°

    Showers around in the p.m.

    Beneficial weather for asthma
    • Hi
      RealFeel
      64°
    • UV
      5 - Moderate
    • Cloud
      Cover
      76%
    more
  • Tue

    Mar 3

    61°Lo 39°

    Remaining cool with some sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      65°
    • UV
      6 - High
    • Cloud
      Cover
      45%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
10pm
11pm Sat
12am
1am 2am 3am 4am 5am
  10pm 11pm 12am 1am 2am 3am 4am 5am
Forecast
Cloudy
Mostly Cloudy
Mostly Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Rain
Temp (°F) 56° 54° 53° 52° 51° 50° 51° 52°
RealFeel® 53° 51° 49° 48° 47° 45° 46° 45°
Humidity 88% 87% 91% 93% 93% 94% 88% 81%
   
  10pm 11pm 12am 1am 2am 3am 4am 5am
Rain
 
14%
 
14%
 
18%
 
34%
 
34%
 
39%
 
49%
 
56%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  10pm 11pm 12am 1am 2am 3am 4am 5am
Wind (mph) 7 WSW 8 WSW 8 WSW 9 WSW 8 WSW 9 WSW 8 SW 8 SW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 93% 88% 84% 99% 97% 96% 95% 95%
Dew Point 52° 51° 50° 50° 49° 48° 47° 46°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - Feb 27

more Historical Weather Data >
  Today Normal Record 2/27/2014
High 64° N/A N/A 69°
Low 50° N/A N/A 54°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:22 AM with 11:23 of sunlight, then sets at 5:45 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:48 PM with 14:08 of moolight, then sets at 2:56 AM

Chino Weather Report

Western Storm to Deliver Fraction of Much-Needed Rain, Snow

February 28, 2015; 12:43 AM ET

A slow-moving storm will continue to affect the West this weekend and into the first part of next week with rounds of precipitation for some needy areas as well as trouble for travelers. more >

Making a Forecast: The Sixth Sense

Feb 16, 2015; 5:00 AM ET What steps go into making a forecast?

Fri. Air Quality

Fri. Asthma Risk

Fri. UV Index