• Today

    Apr 17

    60°Lo 41°

    Warmer with clouds and sun

    Moderate indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      7 - Low
  • Fri

    Apr 18

    59°Lo 34°

    Some sun, a shower; breezy

    High indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      7 - Low
    more
  • Sat

    Apr 19

    63°Lo 37°

    Mostly sunny and pleasant

    High indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      7 - Low
    more
  • Sun

    Apr 20

    60°Lo 35°

    Mostly sunny and windy

    High indoor dust & dander levels
    • Precip
      6%
    • Wind
      Speed
      20 mph
    • Cloud
      Cover
      21%
    more
  • Mon

    Apr 21

    67°Lo 39°

    Milder with clouds and sun

    High indoor dust & dander levels
    • Precip
      3%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      46%
    more
Next Previous
Hi 60° RealFeel® 60° Precipitation 25%

Day

N

E

S

W

  • SW 8 mph
  • Gusts: 15 mph

Warmer with intervals of clouds and sunshine

  • Max UV Index: 6 (High)
  • 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 41° RealFeel® 33° Precipitation 25%

Night

N

E

S

W

  • SSW 7 mph
  • Gusts: 13 mph

Considerable cloudiness

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

Great Falls Pollen Levels - April 17

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Apr 17

more Historical Weather Data >
  Today Normal Record 4/17/2013
High 60° 60° N/A 37°
Low 41° 34° N/A 12°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:33 AM with 13:44 of sunlight, then sets at 8:17 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:15 PM with 9:32 of moolight, then sets at 8:47 AM

Is it a Cold or the Flu?

Apr 7, 2014; 5:00 AM ET Symptoms caused by the common cold can often resemble those associated with the influenza virus, so how do you differentiate between the two?

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps