• Early AM

    Apr 2

    Lo 32°

    A shower or thunderstorm

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      7 - Low
    more
  • Today

    Apr 2

    44°Lo 23°

    A bit of snow and rain

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

    Apr 3

    46°Lo 26°

    Decreasing clouds and chilly

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

    Apr 4

    61°Lo 33°

    Sunny and warmer

    Low ragweed pollen levels
    • Precip
      5%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      10%
  • Sun

    Apr 5

    68°Lo 38°

    Sunny; breezy in the p.m.

    Low ragweed pollen levels
    • Precip
      9%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      8%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
9am
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Sunny
Sunny
Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 40° 46° 50° 54° 57° 59° 60° 61°
RealFeel® 40° 50° 56° 62° 65° 65° 64° 63°
Humidity 37% 29% 23% 19% 17% 16% 16% 16%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
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Snow
 
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Ice
 
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 7 SSW 7 SSW 7 S 7 SSE 8 SSE 9 SSE 9 SSE 9 SSE
UV Index 2 4 6 7 8 7 6 4
Cloud Cover 5% 6% 8% 10% 11% 12% 13% 14%
Dew Point 16° 16° 13° 12° 13° 13° 13° 14°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F

Temperature History - Apr 4

more Historical Weather Data >
  Today Normal Record 4/4/2014
High 61° 59° 76° (1967) 52°
Low 33° 31° (1920) 22°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:39 AM with 12:47 of sunlight, then sets at 7:26 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:53 PM with 11:25 of moolight, then sets at 7:18 AM

Castle Rock Weather Report

Snow to Cover Denver Prior to Easter Weekend

April 2, 2015; 12:15 AM ET

Accumulating snow will hit the Denver area on Thursday with slippery roads and travel problems. more >

Sat. Dust & Dander

Sat. Wind Maps