• Today

    Jul 13

    88°Lo 67°

    A severe afternoon t-storm

    Moderate ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
  • Mon

    Jul 14

    86°Lo 55°

    A heavy thunderstorm

    Moderate ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
    more
  • Tue

    Jul 15

    75°Lo 55°

    Mostly sunny and cooler

    Moderate ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
    more
  • Wed

    Jul 16

    76°Lo 56°

    Pleasant with clouds and sun

    Moderate ragweed pollen levels
    • Precip
      25%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      33%
    more
  • Thu

    Jul 17

    78°Lo 60°

    Mostly sunny and pleasant

    Ragweed Pollen Weather
    • Precip
      8%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      24%
    more
Next Previous
Hi 88° RealFeel® 97° Precipitation 55%

Day

N

E

S

W

  • WNW 5 mph
  • Gusts: 10 mph

A severe afternoon thunderstorm; storms can bring downpours, large hail and damaging winds

  • Max UV Index: 7 (High)
  • Thunderstorms: 95%
  • Precipitation: 0.46 in
  • Rain: 0.46 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs
Lo 67° RealFeel® 67° Precipitation 40%

Night

N

E

S

W

  • NNW 3 mph
  • Gusts: 7 mph

A shower or thunderstorm in spots this evening; otherwise, becoming partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 0.04 in
  • Rain: 0.04 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

Saint Charles Pollen Levels - July 13

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

    Pollen

    Low

  • Weed

    Pollen

    Moderate

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    High

Temperature History - Jul 13

more Historical Weather Data >
  Today Normal Record 7/13/2013
High 88° 89° 106° (1966) 86°
Low 67° 71° 52° (1975) 65°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:47 AM with 14:41 of sunlight, then sets at 8:28 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:17 PM with 11:12 of moolight, then sets at 8:29 AM

Battling the Common Cold

Jun 23, 2014; 5:00 AM ET Marja Martinez talks about identifying and fighting the common cold.

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps