• Today

    Feb 5

    35°Lo 12°

    Cold with clouds and sun

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Sat

    Feb 6

    45°Lo 21°

    Partly sunny and warmer

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Sun

    Feb 7

    35°Lo 14°

    Cold with sun and some clouds

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

    Feb 8

    42°Lo 24°

    Partly sunny

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

    Feb 9

    50°Lo 28°

    Mostly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Next 8 hours >
  Fri
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Cloudy
Flurries
Cloudy
Cloudy
Cloudy
Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°F) 21° 22° 22° 20° 18° 17° 16° 22°
RealFeel® 18° 17° 20° 18° 15° 15° 15° 17°
Humidity 63% 64% 64% 67% 74% 77% 79% 57%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
3%
 
44%
 
40%
 
31%
 
19%
 
19%
 
13%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Wind (mph) 6 NW 6 NW 5 NW 5 NNW 5 NNW 5 NNW 5 NW 7 NW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 99% 97% 99% 98% 95% 94% 88% 88%
Dew Point 10° 11° 12° 11° 11° 11° 10°
Middle Grid line 25 F Middle Grid line 20 F Middle Grid line 15 F

Temperature History - Feb 5

more Historical Weather Data >
  Today Normal Record 2/5/2015
High 35° 44° N/A 64°
Low 12° 19° N/A 24°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:03 AM with 10:22 of sunlight, then sets at 5:25 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:27 AM with 10:16 of moolight, then sets at 2:43 PM

Castle Rock Weather Report

Super Bowl Sunday: Break in wet El Nino-driven weather pattern to arrive in time for big game

February 5, 2016; 4:05 PM ET

Dry conditions and above-normal temperatures are expected for Super Bowl Sunday in Santa Clara, California. more >

Health Weather

Jan 19, 2016; 10:05 AM ET How the weather impacts people's health

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps