Extreme Heat Watch

* WHAT...For the Heat Advisory, heat index values up to 106 expected. For the Extreme Heat Watch, dangerously hot conditions with heat index values up to 112 possible.

* WHERE...DC, and portions of central, north central, northeast, northern, and southern Maryland, and central, northern, and northwest Virginia.

* WHEN...For the Heat Advisory, from 11 AM to 8 PM EDT Wednesday. For the Extreme Heat Watch, from Thursday morning through Friday evening.

* IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Hot temperatures and high humidity may cause heat illnesses.

Friday, Jul 3, 8:00 PM EDT

Heat Advisory

* WHAT...For the Heat Advisory, heat index values up to 106 expected. For the Extreme Heat Watch, dangerously hot conditions with heat index values up to 112 possible.

* WHERE...DC, and portions of central, north central, northeast, northern, and southern Maryland, and central, northern, and northwest Virginia.

* WHEN...For the Heat Advisory, from 11 AM to 8 PM EDT Wednesday. For the Extreme Heat Watch, from Thursday morning through Friday evening.

* IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Hot temperatures and high humidity may cause heat illnesses.

Wednesday, Jul 1, 8:00 PM EDT
Clear
74°
Feels 74°
 83%
Dewpt 69°
 ssw
4 - 5 mph
Wednesday, Jul 1
Partly cloudy throughout the day.
74 97 74 - 97
Thursday, Jul 2
Clear conditions throughout the day.
78 99 78 - 99
Friday, Jul 3
Clear conditions throughout the day.
81 101 81 - 101
Saturday, Jul 4
Partly cloudy throughout the day with storms possible.
82 98 82 - 98
Sunday, Jul 5
Partly cloudy throughout the day with storms possible.
78 95 78 - 95
Monday, Jul 6
Partly cloudy throughout the day with storms possible.
77 91 77 - 91
Tuesday, Jul 7
Partly cloudy throughout the day with a chance of rain.
75 86 75 - 86
Wednesday, Jul 8
Partly cloudy throughout the day with storms possible.
73 86 73 - 86
Thursday, Jul 9
Partly cloudy throughout the day.
73 92 73 - 92
Friday, Jul 10
Partly cloudy throughout the day.
71 83 71 - 83
Saturday, Jul 11
Partly cloudy throughout the day.
66 84 66 - 84
Sunday, Jul 12
Partly cloudy throughout the day.
70 82 70 - 82
Monday, Jul 13
Becoming cloudy in the afternoon.
67 90 67 - 90
Tuesday, Jul 14
Partly cloudy throughout the day.
71 87 71 - 87
Wednesday, Jul 15
Partly cloudy throughout the day with storms possible.
71 86 71 - 86
Weather forecast for Washington, DC on Wed, 01 Jul 2026 09:01:55 GMT