Report a Closing or Delay
(Or obtain a weather code, update your information and more)

Subscribe to closings via e-mail

ABCDEFGHIJKLMNOPQRSTUVWXYZOther

Other

No closings

Question: Why is the coldest part of the morning just before the dawn?

Answer: On a fair night with light winds and no frontal passages, the earth's surface loses heat by way of outgoing infrared radiation, and in turn cools the air in the lower atmosphere. This cooling process continues until incoming radiation from the rising sun begins to exceed the outgoing radiation, and the temperature starts to climb again. While there can be exceptions, the lowest temperature often occurs a little after sunrise as opposed to actually happening before the dawn.

Report It
Send us your news photos, videos, tips and story ideas.
Submit Videos Submit Photos Submit Reports
WeatherCenter
 
←→
[live video] Live: DUALDoppler5000
[LIVE]
Greg Fishel Weather Forecast
Carolina Skies
U.S. 64 rock slide caught on tape
Tropical_Weather
Greg Fishel explains how WeatherCall works
Web Weather Extra: National Weather Association
Web Weather Extra: WeatherCall
Severe_Weather_Norfolk

WRAL Weather on Twitter
  1. [5]Forecast: Today, mostly cloudy, with a high of 58°. Tonight, cloudy with patchy rain, with a low of 46°. wral.com/weather/
      — Sunday, November 22, 2009 6:15 AM
  2. [5]Sunday will be cool with a small change of showers. Looks like the best chance of rain will come Monday. Turkey Day still looks mild!
      — Saturday, November 21, 2009 9:45 PM
  3. [5]Forecast: Tonight, mostly cloudy, with a low of 43°. Tomorrow, mostly cloudy, with a high of 58°. wral.com/weather/
      — Saturday, November 21, 2009 5:00 PM

Follow: WeatherCenter | Maze | Gardner | Johnson | Deaner

Click Here
  1. Pomeranian Puppies AKC/CKC Pomeranian Puppies AKC/CKC
  2. AKC German Shepherd Pups $300
  3. Beautifully marked Jack Russell Puppies for Sale
  4. *REDUCED*Chihuahua puppies! Rare colors!
  5. Pomeranian puppies
Place Your Free Ad · View All Listings

Webcams
Webcam

Click Here