• Tonight

    Dec 17

    Lo 45°

    Cloudy with a little rain

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
  • Thu

    Dec 18

    57°Lo 39°

    A shower in the a.m.; cloudy

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

    Dec 19

    60°Lo 39°

    Mostly sunny

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

    Dec 20

    63°Lo 38°

    Mostly sunny

    Low ragweed pollen levels
    • Precip
      2%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      22%
    more
  • Sun

    Dec 21

    65°Lo 39°

    Mostly sunny

    Ragweed Pollen Weather
    • Precip
      2%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      24%
    more
Next Previous
Hi 58° RealFeel® 61° Precipitation 80%

Day

N

E

S

W

  • WSW 7 mph
  • Gusts: 18 mph

Mostly cloudy with a shower or thunderstorm in spots

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 40%
  • Precipitation: 0.42 in
  • Rain: 0.42 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 5.5 hrs
  • Hours of Rain: 5.5 hrs
Lo 45° RealFeel® 44° Precipitation 65%

Night

N

E

S

W

  • SSE 4 mph
  • Gusts: 10 mph

Plenty of clouds with a little rain

  • Max UV Index: N/A
  • Thunderstorms: 2%
  • Precipitation: 0.34 in
  • Rain: 0.34 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 4 hrs
  • Hours of Rain: 4 hrs

Tucson Pollen Levels - December 17

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Dec 17

more Historical Weather Data >
  Today Normal Record 12/17/2013
High 58° 64° N/A 82°
Low 45° 40° N/A 46°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:18 AM with 10:03 of sunlight, then sets at 5:21 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:48 AM with 11:27 of moolight, then sets at 2:15 PM

Tucson 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 >

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps