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| Cold Weather Advisory issued January 31 at 11:24PM EST until February 1 at 1:00PM EST 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 |
| 01/31/2026 11:24 PM | 02/01/2026 01:00 PM | 02/01/2026 07:30 AM |
* WHAT...Very cold wind chills as low as 10 below.
* WHERE...Portions of DC, central, northeast, northern, and southern
Maryland, and central, northern, and northwest Virginia.
* WHEN...Until 1 PM EST Sunday.
* IMPACTS...The cold weather could result in hypothermia or
frostbite if precautions are not taken.
|
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Hourly Forecast
Sat, 11:00 PM
CloudyWinds: 16 mph N
Sun, 12:00 AM
CloudyWinds: 16 mph N
Sun, 01:00 AM
Mostly CloudyWinds: 17 mph N
Sun, 02:00 AM
Mostly CloudyWinds: 17 mph N
Sun, 03:00 AM
Mostly CloudyWinds: 18 mph N
Sun, 04:00 AM
Mostly CloudyWinds: 18 mph N
Sun, 05:00 AM
Mostly CloudyWinds: 18 mph N
Sun, 06:00 AM
Partly SunnyWinds: 18 mph N
Sun, 07:00 AM
Partly SunnyWinds: 18 mph N
Sun, 08:00 AM
Partly SunnyWinds: 20 mph NW
Sun, 09:00 AM
Partly SunnyWinds: 20 mph NW
Sun, 10:00 AM
Partly SunnyWinds: 21 mph NW
Sun, 11:00 AM
Partly SunnyWinds: 21 mph NW
Sun, 12:00 PM
Partly SunnyWinds: 20 mph NW
Sun, 01:00 PM
Partly SunnyWinds: 20 mph NW
Sun, 02:00 PM
Mostly SunnyWinds: 20 mph NW
Sun, 03:00 PM
Mostly SunnyWinds: 18 mph NW
Sun, 04:00 PM
Mostly SunnyWinds: 17 mph NW
Sun, 05:00 PM
Mostly SunnyWinds: 16 mph NW
Sun, 06:00 PM
Partly CloudyWinds: 15 mph NW
Sun, 07:00 PM
Partly CloudyWinds: 14 mph NW
Sun, 08:00 PM
Partly CloudyWinds: 13 mph NW
Sun, 09:00 PM
Partly CloudyWinds: 12 mph NW
Sun, 10:00 PM
Mostly ClearWinds: 10 mph NW
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. A coastal storm will develop through tonight, then move up and off the coast Sunday. Gale conditions are expected tonight through Sunday evening, with some storm-force gusts not out of the question toward the middle Chesapeake Bay. Small Craft Advisories will then likely continue into Monday as low pressure moves away. High pressure will build across the area Monday into Tuesday, then a clipper-type low will likely pass south of the area Wednesday.