Mike's Weather School: How does frost form?

For frost development, you'll want a clear night with calm winds and moisture in the air. Frost can occur with temperatures of 36°F or lower because the temperature reading occurs 5 feet off the ground. The air right at the surface is a little colder and can lead to frost development even with temperatures slightly above freezing.

Project Weather School: How Frost Forms

How does frost form?

How frost forms Weather IQ explainer

East and West coasts brace for more snow and ice amid deadly storms

Minnesota Nice Wants Minnesota Ice: Locals Crave Bone-Chilling Normal - WSJ

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Ice turns North Carolina commute into chaos

Mike's Weather Page - Have you seen this? Huge snow out west coming Fri/Sat. Up to 12 feet! Big winds too. www.mikesweatherpage.com

Chicago weather: Near-blizzard snow, flights canceled, power out

✓ Meteorologist Mike Rizzo

NWS Science Corner: How does Frost Form with Low Temps Warmer than 32F?

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Weather Wonders: How does frost form?, Top Stories

Frost quakes' were felt around Chicago this week. Here's what scientists do and don't know about the seismic phenomenon