
A large, long-duration winter storm is expected to bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies/Plains into the Mid-South beginning Friday, spreading eastward to the Mid-Atlantic and New England this weekend. An Arctic front will bring frigid temperatures and gusty winds that will lead to dangerous wind chills from the Northern Plains and Upper Midwest. Read More >
Biggest takeaway:
Most people think heat isn’t a problem for them until it is. Stay proactive with your response based on your plan for heat threat. Heat waves are typically well communicated well ahead of the event.
Warning/Trigger for Plan:
NWS Excessive Heat Warning (greater threat; alerted on NOAA Weather Radio) –and-
NWS Heat Advisory (some threat; not alerted on NOAA Weather Radio)
Advance Notice/Time to Activate & Accomplish Your Planned Response:
Typically a day to as many as several days.
Frequency:
2-5 Heat Advisories is average, but this can vary widely from summer to summer.
0-2 Excessive Heat Warnings for exceptional, very dangerous heat.
How Accurate Warnings?
Heat is typically well forecast and warned for.