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COASTAL FLOOD ADVISORY
COASTAL FLOOD ADVISORY ISSUED APRIL 26 AT 4:12AM EDT UNTIL APRIL 27 AT 10:00AM EDT
Effective: 2026-04-26 04:12:00 Local Time Expires: 2026-04-27 10:00:00 Local Time Issued by: NWS Wakefield VA
Alert Text
* WHAT...UP TO ONE FOOT OF INUNDATION ABOVE GROUND LEVELEXPECTED IN LOW-LYING AREAS NEAR SHORELINES AND TIDAL WATERWAYS.

* WHERE...CHESAPEAKE AND SUFFOLK, AND HAMPTON POQUOSON, ISLE OF WIGHT, NORFOLK AND PORTSMOUTH COUNTIES.

* WHEN...FROM 4 PM THIS AFTERNOON TO 10 AM EDT MONDAY.

* IMPACTS...SHALLOW FLOODING IS EXPECTED IN THE MOST VULNERABLE LOCATIONS NEAR THE WATERFRONT AND SHORELINE RESULTING IN A LOW THREAT OF PROPERTY DAMAGE. EXPECT UP TO ONE FOOT OF WATER ABOVE GROUND LEVEL IN LOW LYING, VULNERABLE AREAS. SOME ROADS AND LOW LYING PROPERTY INCLUDING PARKING LOTS, PARKS AND LAWNS NEAR THE WATERFRONT WILL EXPERIENCE SHALLOW FLOODING.
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Target Area
CHESAPEAKE, HAMPTON POQUOSON, ISLE OF WIGHT, SUFFOLK, NORFOLK, PORTSMOUTH
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Hazardous Weather Conditions

No active alerts for CHEVY CHASE, MARYLAND

Current Conditions: CHEVY CHASE, MARYLAND

LEESBURG/GODFREY (KJYO)

Cloudy

44.6 F
Humidity:93%
Wind Speed: mph
Barometer: in
Dewpoint:42.8 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 26 2026, 05:35 AM EDT
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5 Day Forecast for CHEVY CHASE, MARYLAND (20815)

Sunday

High 57 °F
Overcast
Sunday
Night
Low 44 °F
Mostly Cloudy
Monday

High 68 °F
Mostly Sunny
Monday
Night
Low 46 °F
Partly Cloudy
Tuesday

High 68 °F
Chance of Rain Showers
Tuesday
Night
Low 53 °F
Chance of Rain
Wednesday

High 69 °F
T-storms
Wednesday
Night
Low 51 °F
Rain
Thursday

High 64 °F
Chance of Showers

Observation History for CHEVY CHASE, MARYLAND


Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
05:35 AM EDT 10.00 Cloudy -- 44.6 42.8 93% NA NA M
05:15 AM EDT 10.00 NULL -- 44.6 44.6 100% NA NA 30.02 1016.6
04:55 AM EDT 10.00 Cloudy -- 44.6 44.6 100% NA NA 30.01 1016.3
04:35 AM EDT 10.00 Cloudy -- 44.6 44.6 100% NA NA 30.01 1016.3
04:15 AM EDT 10.00 NULL -- 44.6 44.6 100% NA NA 30.01 1016.3
03:55 AM EDT 10.00 Cloudy -- 44.6 44.6 100% NA NA 30.00 1015.9
03:35 AM EDT 10.00 Cloudy -- 44.6 44.6 100% NA NA 29.99 1015.6
03:15 AM EDT 10.00 Cloudy -- 44.6 44.6 100% NA NA 29.99 1015.6
02:55 AM EDT 10.00 Cloudy -- 44.6 44.6 100% NA NA 29.98 1015.2
02:35 AM EDT 10.00 Cloudy -- 46.4 44.6 93% NA NA 29.98 1015.2
02:15 AM EDT 10.00 Cloudy -- 46.4 44.6 93% NA NA 29.98 1015.2
01:55 AM EDT 10.00 Cloudy -- 46.4 46.4 100% NA NA 29.98 1015.2
01:35 AM EDT 10.00 Cloudy -- 46.4 46.4 100% NA NA 29.98 1015.2
01:15 AM EDT 10.00 Cloudy -- 46.4 46.4 100% NA NA 29.98 1015.2
12:55 AM EDT 10.00 Cloudy -- 46.4 46.4 100% NA NA 29.97 1014.9
12:35 AM EDT 10.00 Cloudy -- 46.4 46.4 100% NA NA 29.97 1014.9
12:15 AM EDT 10.00 Cloudy -- 48.2 48.2 100% NA NA 29.96 1014.6
11:55 PM EDT 10.00 Cloudy -- 48.2 48.2 100% NA NA 29.96 1014.6
11:35 PM EDT 10.00 Cloudy -- 48.2 48.2 100% NA NA 29.96 1014.6
11:15 PM EDT 10.00 Cloudy -- 48.2 48.2 100% NA NA 29.96 1014.6
10:55 PM EDT 10.00 Cloudy -- 48.2 48.2 100% NA NA 29.95 1014.2
10:35 PM EDT 10.00 Cloudy -- 50.0 50.0 100% NA NA 29.95 1014.2
10:15 PM EDT 10.00 Cloudy -- 50.0 50.0 100% NA NA 29.95 1014.2
09:55 PM EDT 10.00 Cloudy -- 50.0 50.0 100% NA NA 29.94 1013.9

Regional Weather Observation

LEESBURG/GODFREY (KJYO)

Cloudy
44.6 F

FREDERICK (KFDK)

Cloudy
44.4 F

CARROLL CNTY (KDMW)

Cloudy
44.6 F

NSF THURMONT (KRSP)

Sky Obscured
37.9 F

WASH DC/DULLES (KIAD)

Cloudy
44.6 F

WASHINGTON/NATL (KDCA)

Cloudy
46.4 F
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