• Early AM

    Aug 21

    Lo 45°

    Cloudy

    Driving Weather
    • Precip
      25%
    • Hours of Precip
      0.5
    • Rain
      0.02 in
    more
  • Today

    Aug 21

    71°Lo 47°

    A thunderstorm or two

    Good for driving
    • Precip
      59%
    • Hours of Precip
      2
    • Rain
      0.20 in
  • Fri

    Aug 22

    71°Lo 49°

    An afternoon thunderstorm

    Good for driving
    • Precip
      51%
    • Hours of Precip
      0.5
    • Rain
      0.05 in
    more
  • Sat

    Aug 23

    75°Lo 42°

    Partly sunny

    Excellent for driving
    • Precip
      10%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Sun

    Aug 24

    77°Lo 46°

    Partly sunny

    Good for driving
    • Precip
      6%
    • Hours of Precip
      0
    • Rain
      0 in
    more
Next Previous
Hi 71° RealFeel® 78° Precipitation 59%

Day

N

E

S

W

  • SSW 4 mph
  • Gusts: 8 mph

Variable cloudiness with a couple of thunderstorms around

  • Max UV Index: 9 (Very High)
  • Thunderstorms: 60%
  • Precipitation: 0.15 in
  • Rain: 0.15 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs
Lo 47° RealFeel® 47° Precipitation 51%

Night

N

E

S

W

  • N 2 mph
  • Gusts: 4 mph

A thunderstorm this evening; otherwise, partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.05 in
  • Rain: 0.05 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

Temperature History - Aug 21

more Historical Weather Data >
  Today Normal Record 8/21/2013
High 71° 82° N/A 82°
Low 47° 46° N/A 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:51 AM with 13:20 of sunlight, then sets at 7:11 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:28 AM with 14:11 of moolight, then sets at 4:39 PM

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Grand Canyon Weather Report

PHOTOS: Rare Flooding Prompts Water Rescues in Phoenix

August 21, 2014; 3:27 AM ET

Monsoonal moisture from the tropics slammed the Phoenix area and other parts of the Southwest with heavy rainfall, causing flooding in the region. more >

Travel Weather Forecast

Aug 20, 2014; 6:11 PM ET United States travel weather forecast

Thu. Travel Weather

48 Hour Precipitation Forecast

Thu. Driving Weather