• Today

    Aug 20

    93°Lo 71°

    Mostly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
  • Thu

    Aug 21

    88°Lo 69°

    A thunderstorm or two

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Fri

    Aug 22

    92°Lo 71°

    An afternoon thunderstorm

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Sat

    Aug 23

    94°Lo 71°

    Partly sunny

    Low ragweed pollen levels
    • Precip
      9%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      37%
    more
  • Sun

    Aug 24

    97°Lo 72°

    Partly sunny

    Ragweed Pollen Weather
    • Precip
      12%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      26%
    more
Next Previous
Hi 93° RealFeel® 98° Precipitation 35%

Day

N

E

S

W

  • SW 4 mph
  • Gusts: 7 mph

Mostly sunny

  • Max UV Index: 10 (Extreme)
  • Thunderstorms: 60%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 71° RealFeel® 66° Precipitation 56%

Night

N

E

S

W

  • SSE 4 mph
  • Gusts: 6 mph

Considerable cloudiness with a thunderstorm in the area, mainly early

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.2 in
  • Rain: 0.2 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Tucson Pollen Levels - August 20

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Aug 20

more Historical Weather Data >
  Today Normal Record 8/20/2013
High 93° 97° N/A 101°
Low 71° 74° N/A 79°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:51 AM with 13:12 of sunlight, then sets at 7:03 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:41 AM with 14:03 of moolight, then sets at 3:44 PM

Top Story

Tucson Weather Report

PHOTOS: Rare Flooding Prompts Water Rescues in Phoenix

August 20, 2014; 6:08 PM ET

Monsoonal moisture from the tropics is bringing heavy rainfall to the Phoenix area and other parts of the Southwest. more >

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps