• Tonight

    Aug 25

    Lo 72°

    Mostly cloudy with a t-storm

    Bicycling Weather
    • Precip
      50%
    • Hours of Precip
      2.5
    • Wind
      Gust
      12 mph
    more
  • Fri

    Aug 26

    88°Lo 73°

    A heavy thunderstorm

    Fair for biking
    • Precip
      58%
    • Hours of Precip
      4.5
    • Wind
      Gust
      9 mph
  • Sat

    Aug 27

    86°Lo 73°

    Variable clouds, a t-storm

    Fair for biking
    • Precip
      65%
    • Hours of Precip
      3
    • Wind
      Gust
      8 mph
    more
  • Sun

    Aug 28

    90°Lo 73°

    Partly sunny with a t-storm

    Fair for biking
    • Precip
      55%
    • Hours of Precip
      1.5
    • Wind
      Gust
      7 mph
    more
  • Mon

    Aug 29

    90°Lo 72°

    Couple of thunderstorms

    Fair for biking
    • Precip
      60%
    • Hours of Precip
      2
    • Wind
      Gust
      6 mph
    more
Next Previous
Hi 88° RealFeel® 102° Precipitation 58%

Day

N

E

S

W

  • SE 6 mph
  • Gusts: 9 mph

A heavy thunderstorm; storms can bring downpours, damaging winds and even an isolated tornado

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 60%
  • Precipitation: 0.49 in
  • Rain: 0.49 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs
Lo 73° RealFeel® 73° Precipitation 68%

Night

N

E

S

W

  • SE 5 mph
  • Gusts: 7 mph

Showers and a heavier thunderstorm late; otherwise, a t-storm in spots in the evening; cloudy

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.6 in
  • Rain: 0.6 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2.5 hrs
  • Hours of Rain: 2.5 hrs

Temperature History - Aug 26

more Historical Weather Data >
  Today Normal Record 8/26/2015
High 88° 87° 103° (1936) 80°
Low 73° 68° 53° (1934) 59°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:26 AM with 13:13 of sunlight, then sets at 7:39 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:52 AM with 14:32 of moolight, then sets at 3:24 PM

Florissant Weather Report

Locally severe thunderstorms to target New York to Kansas into Thursday night

August 25, 2016; 4:50 PM ET

Thunderstorms with the risk of locally severe weather will extend from the central Plains to the eastern Great Lakes into Thursday night. more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.