• Tonight

    Feb 28

    Lo 6°

    Cloudy, a bit of snow; frigid

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      7 - Low
  • Sun

    Mar 1

    24°Lo 14°

    Mostly cloudy and cold

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

    Mar 2

    41°Lo 19°

    Not as cold with snow

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

    Mar 3

    24°Lo -2°

    Overcast, colder; p.m. snow

    Low ragweed pollen levels
    • Precip
      79%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      84%
    more
  • Wed

    Mar 4

    16°Lo 1°

    Cloudy and cold

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      95%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Partly Sunny
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 12° 15° 19° 22° 23° 23° 22° 21°
RealFeel® 20° 26° 31° 32° 31° 26° 21° 18°
Humidity 75% 73% 69% 66% 65% 66% 67% 71%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
3%
 
17%
 
17%
 
22%
 
43%
Ice
 
4%
 
4%
 
4%
 
7%
 
14%
 
14%
 
14%
 
14%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 4 N 4 NNW 4 NNW 5 E 5 E 6 E 7 ENE 6 ENE
UV Index 2 3 4 4 4 3 2 1
Cloud Cover 44% 55% 58% 65% 55% 61% 68% 60%
Dew Point 10° 12° 13° 13° 13° 13°
Middle Grid line 25 F Middle Grid line 20 F Middle Grid line 15 F Middle Grid line 10 F

Temperature History - Feb 28

more Historical Weather Data >
  Today Normal Record 2/28/2014
High 23° 50° 77° (2006) 58°
Low 22° -18° (1962) 27°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:34 AM with 11:17 of sunlight, then sets at 5:51 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:36 PM with 14:21 of moolight, then sets at 3:57 AM

Castle Rock Weather Report

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

February 28, 2015; 8:37 PM 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?

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps