• Today

    Feb 27

    18°Lo 5°

    Cold with a little snow

    Neutral weather for migraines
    • Hi
      RealFeel
      20°
    • UV
      2 - Low
    • Cloud
      Cover
      89%
  • Sat

    Feb 28

    23°Lo 11°

    A little afternoon snow

    Beneficial weather for migraines
    • Hi
      RealFeel
      24°
    • UV
      2 - Low
    • Cloud
      Cover
      83%
    more
  • Sun

    Mar 1

    24°Lo 14°

    Mostly cloudy, a bit of snow

    Neutral weather for migraines
    • Hi
      RealFeel
      20°
    • UV
      2 - Low
    • Cloud
      Cover
      92%
    more
  • Mon

    Mar 2

    35°Lo 21°

    Not as cold with snow

    Neutral weather for migraines
    • Hi
      RealFeel
      39°
    • UV
      3 - Moderate
    • Cloud
      Cover
      94%
    more
  • Tue

    Mar 3

    25°Lo 1°

    Mostly cloudy, afternoon snow

    Neutral weather for migraines
    • Hi
      RealFeel
      18°
    • UV
      2 - Low
    • Cloud
      Cover
      94%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
5am
6am 7am 8am 9am 10am 11am 12pm
  5am 6am 7am 8am 9am 10am 11am 12pm
Forecast
Snow
Mostly Cloudy
Cloudy
Cloudy
Snow
Snow
Cloudy
Snow
Temp (°F) 12° 15°
RealFeel® -1° 13° 14°
Humidity 91% 91% 94% 91% 89% 88% 87% 83%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
51%
 
47%
 
43%
 
47%
 
51%
 
51%
 
44%
 
51%
Ice
 
1%
 
1%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Wind (mph) 6 ESE 5 ESE 6 SSW 6 S 6 S 6 ENE 6 NE 6 NNE
UV Index 0 0 0 1 1 1 2 2
Cloud Cover 89% 88% 91% 90% 90% 89% 91% 90%
Dew Point 11°
Middle Grid line 20 F Middle Grid line 15 F Middle Grid line 10 F Middle Grid line 5 F Middle Grid line 0 F

Temperature History - Feb 27

more Historical Weather Data >
  Today Normal Record 2/27/2014
High 18° 51° 75° (1932) 60°
Low 25° -8° (1962) 26°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:36 AM with 11:14 of sunlight, then sets at 5:50 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:42 PM with 14:34 of moolight, then sets at 3:16 AM

Thornton Weather Report

Western Storm to Deliver Fraction of Much-Needed Rain, Snow

February 27, 2015; 9:20 AM ET

A slow-moving storm will continue to affect the West this weekend and into the first part of next week with rounds of precipitation for some needy areas as well as trouble for travelers. more >

Making a Forecast: The Sixth Sense

Feb 16, 2015; 5:00 AM ET What steps go into making a forecast?

Fri. Migraine Headache

Fri. UV Index