• Today

    Sep 17

    99°Lo 67°

    A heavy afternoon t-storm

    Unlikely for hair frizz
    • Wind
      Gust
      14 mph
    • Precip
      55%
    • Hours of Precip
      2
  • Thu

    Sep 18

    89°Lo 62°

    Sunny to partly cloudy

    Watch for hair frizz
    • Wind
      Gust
      12 mph
    • Precip
      1%
    • Hours of Precip
      0
    more
  • Fri

    Sep 19

    85°Lo 59°

    Times of clouds and sun

    Watch for hair frizz
    • Wind
      Gust
      9 mph
    • Precip
      2%
    • Hours of Precip
      0
    more
  • Sat

    Sep 20

    88°Lo 59°

    Mostly sunny

    Watch for hair frizz
    • Wind
      Gust
      9 mph
    • Precip
      3%
    • Hours of Precip
      0
    more
  • Sun

    Sep 21

    91°Lo 62°

    Sunny and seasonably warm

    Unlikely for hair frizz
    • Wind
      Gust
      11 mph
    • Precip
      1%
    • Hours of Precip
      0
    more
Next Previous
Hi 99° RealFeel® 101° Precipitation 55%

Day

N

E

S

W

  • WNW 6 mph
  • Gusts: 14 mph

Mostly sunny and humid; a heavy afternoon thunderstorm; watch for flash flooding

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 40%
  • Precipitation: 0.15 in
  • Rain: 0.15 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 67° RealFeel® 63° Precipitation 55%

Night

N

E

S

W

  • W 3 mph
  • Gusts: 8 mph

A shower or heavy thunderstorm this evening; otherwise, patchy clouds; watch for flash flooding

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 0.15 in
  • Rain: 0.15 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Temperature History - Sep 17

more Historical Weather Data >
  Today Normal Record 9/17/2013
High 99° 91° 105° (2000) 89°
Low 67° 59° 45° (1933) 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:34 AM with 12:20 of sunlight, then sets at 6:54 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:50 AM with 14:05 of moolight, then sets at 2:55 PM

Top Story

Riverside Weather Report

Los Angeles: Odile to Slice Through Heat by Late Week, Stir Rough Surf

September 17, 2014; 1:20 AM ET

Extremely warm temperatures will remain throughout the Los Angeles Basin for the next couple of days, but by week's end temperatures are expected to become fairly typical. more >

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.

Wed. Hair Frizz

Wed. Wind Maps

Wed. UV Index