• Tonight

    Feb 28

    Lo 44°

    A brief shower or two

    Asthma Weather
    • Hi
      RealFeel
      60°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
  • Sun

    Mar 1

    60°Lo 43°

    Thundershower

    Beneficial weather for asthma
    • Hi
      RealFeel
      62°
    • UV
      3 - Moderate
    • Air Qual.
      Good
  • Mon

    Mar 2

    58°Lo 42°

    A couple of afternoon showers

    Beneficial weather for asthma
    • Hi
      RealFeel
      60°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
  • Tue

    Mar 3

    63°Lo 41°

    Mostly sunny and cool

    Beneficial weather for asthma
    • Hi
      RealFeel
      70°
    • UV
      6 - High
    • Cloud
      Cover
      17%
    more
  • Wed

    Mar 4

    68°Lo 41°

    Plenty of sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      75°
    • UV
      6 - High
    • Cloud
      Cover
      0%
    more
Next Previous
Hi 60° RealFeel® 62° Precipitation 55%

Day

N

E

S

W

  • ENE 6 mph
  • Gusts: 10 mph

Mostly cloudy and cool with a shower or thunderstorm in the area

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 40%
  • Precipitation: 0.1 in
  • Rain: 0.1 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 43° RealFeel® 44° Precipitation 55%

Night

N

E

S

W

  • WSW 2 mph
  • Gusts: 5 mph

Overcast and chilly with a passing shower

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0.05 in
  • Rain: 0.05 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Temperature History - Mar 1

more Historical Weather Data >
  Today Normal Record 3/1/2014
High 60° 69° N/A 59°
Low 43° 46° N/A 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:20 AM with 11:27 of sunlight, then sets at 5:47 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:33 PM with 13:47 of moolight, then sets at 4:20 AM

Pomona Weather Report

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

February 28, 2015; 10:07 PM 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?

Sun. Air Quality

Sun. Asthma Risk

Sun. UV Index