High heat combined with humidity will make temperatures feel like they are between 100 and 110 degrees.
WASHINGTON, D.C., USA — The WUSA9 Weather Team has issued a Weather Impact Alert for potentially dangerous heat Sunday p.m. through Tuesday.
Alert Details:
When:
Sunday, Monday and Tuesday. Critical time: noon until 8 p.m. each day.
Impact:
Extreme heat with highs between 96 - 101 degrees. Heat indices between 99 - 107 degrees.
Need to Know:
- Avoid outdoor activities. Stay in the shade if outside and take frequent breaks.
- Stay hydrated. Drink plenty of non-alcoholic beverages. Water is your best bet.
- Check on elderly, children and pets. Please do not walk your pets on concrete or asphalt surfaces.
- Know the signs of heat related illnesses: muscle cramps, headaches, vomiting, nausea, dizziness.
A Heat Advisory will likely be issued for one or more of these days. Heat Advisories are when the heat index temperatures, or "feels like" temperatures climb to 105° or higher. If our heat indices approach 110 degrees then the Heat Advisory would be changed to an excessive Heat Warning.
Some relief is on the way by next Thursday.
Record Territory:
High temperature records should stay safe on Sunday but Monday and Tuesday we could see some records tied and maybe even broken.
Sunday Records:
- Reagan National Airport
Record - 100° (1954)
Forecast - 97° - Dulles International Airport
Record - 97° (1986)
Forecast - 96°
Monday Records:
- Reagan National Airport
Record - 100° (1954)
Forecast - 100° - Dulles International Airport
Record - 98° (1993)
Forecast - 98° - Baltimore/Washington International Airport
Record - 101° (1954)
Forecast - 100° Tuesday Records:
- Reagan National Airport
Record - 100° (1988)
Forecast - 99° - Dulles International Airport
Record - 98° (1995)
Forecast - 98° - Baltimore/Washington International Airport
Record - 102° (1995)
Forecast - 100°
- Reagan National Airport