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 Seasonal Weather Information for Castle Rock, Colorado and Site Updates

  • Snowfall for 2017 through May 31 was 48.63 inches which is 13.17 inches below the 30 year average of 61.8 inches. This is only 79% of our average snowfall for the year...
  • Precipitation for 2017 is currently 6.03 inches which is 1.45 inches below the 30 year average of 7.48 inches

 

Castle Rock CO Weather Conditions

Partly Cloudy

Current Temperature (F)

Dewpoint (F)

Humidity (%)

Feels Like Temperature (F)

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About Mountain Wave Weather

Coverage Along the Palmer Divide Region

  • Often the Palmer Divide Region doesn't get specific forecasts
  • This area is squashed between the giant market of Denver and Colorado Springs
  • We've have extensive knowledge of the patterns and terrain that makes the weather in this region so unique!

No Hype and No B.S. Weather Forecasts

  • No investors and no advertisements means we have no one to answer to
  • We don't need to hype severe weather and storm events
  • We specialize in timely, accurate and essential weather forecasting

Storm Chasing and Weather Data

  • Follow along with us as we chase and document Colorado's severe weather
  • AlWays special emphasis on the Palmer Divide region
  • Chase season is 365 days for us, from Tornadoes to Blizzards, we got it covered!

 Castle Rock and Palmer Divide Weather Facts

Castle Rock, Colorado Weather Statistics

  • Warmest Month on Average
    • July with a mean temperature of 70.4 Degrees
  • Coldest Month on Average
    • December with a mean temperature of 31.2 Degrees
  • Hottest Temperature Ever Recorded
    • 99 Degrees in July 1973
  • Coldest Temperature Ever Recorded
    • -35 Degrees in January 1963
  • Wettest Month on Average
    • August
  • Driest Month on Average
    • December

 

 

Information About the Palmer Divide

  • Cities and towns within the Palmer Divide include
    • Castle Rock, Franktown, Elizabeth, Kiowa, Monument, Black Forest, Sedalia and Palmer Lake.
  • Areas of the Denver metro along C-470 from Chatfield to Interstate 25, and along E-470 from Interstate 25 to Smoky Hill Road are on the extreme northern fringe of the Palmer Divide.
  • The elevation along the divide varies between about 6,000 and 7,887 feet (1,829 and 2,404 m), with the high point being Bald Mountain in southern Douglas County. 
    • This peak can be seen from I-25 just northeast of Monument Hill.
  • This uplifted area causes a slight increase in precipitation from the rest of eastern Colorado, resulting in the presence of the Black Forest, a peninsula of trees surrounded by dryer grassland plains.
  • The Palmer Divide is also implicated in enhanced landspout and tornado activity to the east of Denver in the Denver convergence vorticity zone (DCVZ).

 

Weather Imagery

GOES Continental U.S. Water Vapor Imagery

Great for seeing storm systems develop across the U.S.

 

 

Storm Prediction Center Severe Storm Categorical Outlook

Excellent tool for spotting possible severe weather areas for the day

 

 

NAM 500mb Forecast Model

Shows predicted mid and upper level high and low pressure systems with expected track

NWS Denver/Boulder Weather Story For The Day

NWS product that shows larger area weather highlights for the current day