• Tonight

    Dec 17

    Lo 46°

    Cloudy with showers

    Hair Frizz Weather
    • Wind
      Gust
      9 mph
    • Precip
      50%
    • Hours of Precip
      2
    more
  • Thu

    Dec 18

    61°Lo 40°

    A shower early in the morning

    Advisory for hair frizz
    • Wind
      Gust
      6 mph
    • Precip
      55%
    • Hours of Precip
      0.5
    more
  • Fri

    Dec 19

    62°Lo 40°

    Mostly sunny and cool

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

    Dec 20

    64°Lo 40°

    Mostly sunny

    Watch for hair frizz
    • Wind
      Gust
      6 mph
    • Precip
      2%
    • Hours of Precip
      0
    more
  • Sun

    Dec 21

    65°Lo 42°

    Sunshine and patchy clouds

    Unlikely for hair frizz
    • Wind
      Gust
      6 mph
    • Precip
      2%
    • Hours of Precip
      0
Next Previous
Hi 65° RealFeel® 67° Precipitation 2%

Day

N

E

S

W

  • ENE 4 mph
  • Gusts: 6 mph

Sunshine and patchy clouds

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 42° RealFeel® 43° Precipitation 1%

Night

N

E

S

W

  • ENE 2 mph
  • Gusts: 5 mph

Partly cloudy and chilly

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

Temperature History - Dec 21

more Historical Weather Data >
  Today Normal Record 12/21/2013
High 65° 65° 77° (1985) 59°
Low 42° 44° 28° (1930) 46°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:27 AM with 9:56 of sunlight, then sets at 5:23 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:50 AM with 10:40 of moolight, then sets at 5:30 PM

Fountain Hills Weather Report

WATCH: Rare Tidelike Fog Washes Over Grand Canyon

December 17, 2014; 8:27 PM ET

In a rare event late last week, visitors to Grand Canyon National Park were able to see fog roll into the canyon like a tide, blanketing the popular tourist attraction. 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.

Sun. Hair Frizz

Sun. Wind Maps

Sun. UV Index