Alerts
You have (3) alert(s). Tap to see details.
| Extreme Heat Warning issued July 1 at 1:32PM EDT until July 3 at 8:00PM EDT by NWS Baltimore MD/Washington DC | ||
| NWS Baltimore MD/Washington DC | ||
| Category | Certainty | Severity |
| Met | Likely | Severe |
| Status | Urgency | Category |
| Actual | Expected | Met |
| Effective | Ends | Expires |
| 07/01/2026 01:32 PM | 07/03/2026 08:00 PM | 07/01/2026 11:00 PM |
* WHAT...For the Heat Advisory, heat index values up to 107. For the
first Extreme Heat Warning, dangerously hot conditions with heat
index values up to 111 expected. For the second Extreme Heat
Warning, dangerously hot conditions with heat index values up to
112 expected.
* WHERE...Portions of DC, central, north central, northeast,
northern, and southern Maryland, and central, northern, and
northwest Virginia.
* WHEN...For the Heat Advisory, until 8 PM EDT this evening. For the
first Extreme Heat Warning, from 10 AM to 8 PM EDT Thursday. For
the second Extreme Heat Warning, from 10 AM to 8 PM EDT Friday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events. Hot temperatures and high
humidity may cause heat illnesses.
|
||
| Extreme Heat Warning issued July 1 at 1:32PM EDT until July 2 at 8:00PM EDT by NWS Baltimore MD/Washington DC | ||
| NWS Baltimore MD/Washington DC | ||
| Category | Certainty | Severity |
| Met | Likely | Severe |
| Status | Urgency | Category |
| Actual | Expected | Met |
| Effective | Ends | Expires |
| 07/01/2026 01:32 PM | 07/02/2026 08:00 PM | 07/01/2026 11:00 PM |
* WHAT...For the Heat Advisory, heat index values up to 107. For the
first Extreme Heat Warning, dangerously hot conditions with heat
index values up to 111 expected. For the second Extreme Heat
Warning, dangerously hot conditions with heat index values up to
112 expected.
* WHERE...Portions of DC, central, north central, northeast,
northern, and southern Maryland, and central, northern, and
northwest Virginia.
* WHEN...For the Heat Advisory, until 8 PM EDT this evening. For the
first Extreme Heat Warning, from 10 AM to 8 PM EDT Thursday. For
the second Extreme Heat Warning, from 10 AM to 8 PM EDT Friday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events. Hot temperatures and high
humidity may cause heat illnesses.
|
||
| Heat Advisory issued July 1 at 1:32PM EDT until July 1 at 8:00PM EDT by NWS Baltimore MD/Washington DC | ||
| NWS Baltimore MD/Washington DC | ||
| Category | Certainty | Severity |
| Met | Likely | Moderate |
| Status | Urgency | Category |
| Actual | Expected | Met |
| Effective | Ends | Expires |
| 07/01/2026 01:32 PM | 07/01/2026 08:00 PM | 07/01/2026 11:00 PM |
* WHAT...For the Heat Advisory, heat index values up to 107. For the
first Extreme Heat Warning, dangerously hot conditions with heat
index values up to 111 expected. For the second Extreme Heat
Warning, dangerously hot conditions with heat index values up to
112 expected.
* WHERE...Portions of DC, central, north central, northeast,
northern, and southern Maryland, and central, northern, and
northwest Virginia.
* WHEN...For the Heat Advisory, until 8 PM EDT this evening. For the
first Extreme Heat Warning, from 10 AM to 8 PM EDT Thursday. For
the second Extreme Heat Warning, from 10 AM to 8 PM EDT Friday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events. Hot temperatures and high
humidity may cause heat illnesses.
|
||
Hourly Forecast
Wed, 04:00 PM
SunnyWinds: 15 mph S
Wed, 05:00 PM
SunnyWinds: 16 mph S
Wed, 06:00 PM
Isolated Showers And ThunderstormsWinds: 17 mph S
Wed, 07:00 PM
Isolated Showers And ThunderstormsWinds: 17 mph S
Wed, 08:00 PM
Isolated Showers And ThunderstormsWinds: 10 mph S
Wed, 09:00 PM
Mostly ClearWinds: 8 mph S
Wed, 10:00 PM
Mostly ClearWinds: 7 mph S
Wed, 11:00 PM
Mostly ClearWinds: 6 mph S
Thu, 12:00 AM
Mostly ClearWinds: 6 mph S
Thu, 01:00 AM
Mostly ClearWinds: 5 mph S
Thu, 02:00 AM
Mostly ClearWinds: 5 mph S
Thu, 03:00 AM
ClearWinds: 5 mph SW
Thu, 04:00 AM
ClearWinds: 5 mph SW
Thu, 05:00 AM
ClearWinds: 3 mph SW
Thu, 06:00 AM
SunnyWinds: 3 mph SW
Thu, 07:00 AM
SunnyWinds: 3 mph SW
Thu, 08:00 AM
SunnyWinds: 2 mph W
Thu, 09:00 AM
SunnyWinds: 2 mph W
Thu, 10:00 AM
SunnyWinds: 2 mph SE
Thu, 11:00 AM
SunnyWinds: 3 mph SE
Thu, 12:00 PM
SunnyWinds: 5 mph SE
Thu, 01:00 PM
SunnyWinds: 6 mph SE
Thu, 02:00 PM
SunnyWinds: 7 mph S
Thu, 03:00 PM
SunnyWinds: 8 mph S
Coastal Waters Forecast
National Weather Service Baltimore MD/Washington DC
FOR THE TIDAL POTOMAC AND MD PORTION OF THE CHESAPEAKE BAY.
Tidal Potomac River and Maryland portion of Chesapeake Bay. Forecasts of wave heights do not include effects of wind direction relative to tidal currents. Expect higher waves when winds are blowing against the tidal flow. Waves flat where waters are iced over. An area of high pressure will build near and south of the Mid- Atlantic through the week. A pop up shower or thunderstorm is possible late this afternoon along the bay breeze, though most of the area remains dry until Friday. The chance of strong thunderstorms increases Friday into the weekend, with severe thunderstorms possible. Southerly channeling might require additional Small Craft Advisories for Thursday afternoon to evening.