• Today

    Apr 20

    83°Lo 56°

    Sunshine

    Beneficial weather for asthma
    • Hi
      RealFeel
      87°
    • UV
      8 - Very High
    • Air Qual.
      Moderate
    more
  • Mon

    Apr 21

    83°Lo 55°

    Partly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      86°
    • UV
      8 - Very High
    • Air Qual.
      Moderate
  • Tue

    Apr 22

    72°Lo 48°

    Not as warm

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

    Apr 23

    77°Lo 47°

    Partly sunny and cool

    Beneficial weather for asthma
    • Hi
      RealFeel
      78°
    • UV
      8 - Very High
    • Cloud
      Cover
      26%
    more
  • Thu

    Apr 24

    81°Lo 50°

    Mostly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      82°
    • UV
      9 - Very High
    • Cloud
      Cover
      11%
    more
Next Previous
Hi 83° RealFeel® 86° Precipitation 4%

Day

N

E

S

W

  • W 6 mph
  • Gusts: 12 mph

Partly sunny

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 8%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 55° RealFeel® 53° Precipitation 1%

Night

N

E

S

W

  • W 3 mph
  • Gusts: 8 mph

Partly cloudy

  • 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

Temperature History - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2013
High 83° 77° N/A 87°
Low 55° 50° N/A 54°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:13 AM with 13:14 of sunlight, then sets at 7:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:57 AM with 10:51 of moolight, then sets at 11:48 AM

Top Story

Pomona Weather Report

Warm Temperatures but No Rain for Los Angeles

April 20, 2014; 2:50 PM ET

A storm system will move into California on Tuesday but it will not press far enough south to bring needed rains to the Los Angeles area. more >

Is it a Cold or the Flu?

Apr 19, 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?

Mon. Air Quality

Mon. Asthma Risk

Mon. UV Index