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AIR QUALITY ALERT
AIR QUALITY ALERT ISSUED APRIL 22 AT 2:18PM EDT
Effective: 2026-04-22 14:18:00 Local Time Expires: 2026-04-23 18:30:00 Local Time Issued by: NWS Peachtree City GA
AQAFFC OZONE, WHEN COUPLED WITH SMOKE ORIGINATING FROM WILDFIRES IN SOUTH GEORGIA AND NORTH FLORIDA, IS SUPPORTIVE OF A CODE ORANGE (UNHEALTHY FOR SENSITIVE GROUPS) AIR QUALITY ALERT FOR THURSDAY, APRIL 23... PER THE GEORGIA DEPARTMENT OF NATURAL RESOURCES, ENVIRONMENTAL PROTECTION DIVISION.

UNDER CODE ORANGE CONDITIONS, THE OUTDOOR AIR QUALITY IS LIKELY TO BE UNHEALTHY FOR SOME PEOPLE. CHILDREN, PEOPLE WHO ARE SENSITIVE TO OZONE, AND PEOPLE WITH HEART OR LUNG DISEASE SHOULD LIMIT PROLONGED OUTDOOR EXERTION DURING THE LATER AFTERNOON OR EARLY EVENING WHEN OZONE CONCENTRATIONS ARE HIGHEST.

FOR ADDITIONAL INFORMATION ON THE AIR QUALITY INDEX, PLEASE VISIT HTTP: AIRNOW.GOV.
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DAWSON, BARTOW, CHEROKEE, FORSYTH, HALL, PAULDING, COBB, NORTH FULTON, GWINNETT, BARROW, CARROLL, DOUGLAS, SOUTH FULTON, DEKALB, ROCKDALE, WALTON, NEWTON, COWETA, FAYETTE, CLAYTON, SPALDING, HENRY, PIKE
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Hazardous Weather Conditions

No active alerts for CHEVY CHASE, MARYLAND

Current Conditions: CHEVY CHASE, MARYLAND

LEESBURG/GODFREY (KJYO)

Partly Cloudy

77.0 F

Humidity:41%
Wind Speed:S 8.1 mph
Barometer:29.95 in
Dewpoint:51.8 F
Visibility:10.00 mi
Precip:--
Heat Index:76.3 F
Wind Chill:NA
Apr 22 2026, 03:15 PM EDT
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5 Day Forecast for CHEVY CHASE, MARYLAND (20815)

Wednesday

High 75 °F
Scattered T-storms Likely
Wednesday
Night
Low 55 °F
Partly Cloudy

Thursday

High 80 °F
Mostly Sunny

Thursday
Night
Low 59 °F
Partly Cloudy

Friday

High 80 °F
Chance of T-storms

Friday
Night
Low 55 °F
Chance of Rain
Saturday

High 62 °F
T-storms


Saturday
Night
Low 48 °F
Rain

Sunday

High 64 °F
Rain Showers Likely

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)
03:15 PM EDT S 8.1 10.00 Partly Cloudy -- 77.0 51.8 41% NA 76.3 29.95 1014.2
02:55 PM EDT S 8.1 10.00 Clear -- 75.2 53.6 47% NA 74.7 29.96 1014.6
02:35 PM EDT 8.1 10.00 Clear -- 73.4 51.8 47% NA 72.7 29.97 1014.9
02:15 PM EDT S 8.1 10.00 Clear -- 71.6 51.8 50% NA 70.9 29.98 1015.2
01:55 PM EDT 6.9 10.00 Clear -- 69.8 50.0 49% NA NA 30.00 1015.9
01:35 PM EDT S 5.8 10.00 Clear -- 68.0 48.2 49% NA NA 30.01 1016.3
01:15 PM EDT 3.4 10.00 Clear -- 66.2 46.4 49% NA NA 30.01 1016.3
12:35 PM EDT 3.4 10.00 Partly Cloudy -- 62.6 46.4 55% NA NA 30.03 1016.9
12:15 PM EDT S 4.7 10.00 Partly Cloudy -- 62.6 46.4 55% NA NA 30.04 1017.3
11:55 AM EDT 4.7 10.00 Partly Cloudy -- NULL 46.4 % NA NA 30.04 1017.3
11:35 AM EDT 3.4 10.00 Partly Cloudy -- 59.0 46.4 63% NA NA 30.05 1017.6
11:15 AM EDT SE 4.7 10.00 Cloudy -- 55.4 46.4 72% NA NA 30.05 1017.6
10:35 AM EDT 0.0 10.00 Cloudy -- 55.4 42.8 62% NA NA 30.06 1018.0
10:15 AM EDT 0.0 10.00 Cloudy -- 53.6 42.8 67% NA NA 30.06 1018.0
09:55 AM EDT 0.0 10.00 Cloudy -- 53.6 42.8 67% NA NA 30.05 1017.6
09:35 AM EDT SW 3.4 10.00 Cloudy -- 53.6 42.8 67% NA NA 30.06 1018.0
09:15 AM EDT SW 3.4 10.00 Partly Cloudy -- 53.6 41.0 62% NA NA 30.06 1018.0
08:55 AM EDT 4.7 10.00 Mostly Cloudy -- 51.8 41.0 67% NA NA 30.05 1017.6
08:35 AM EDT 0.0 10.00 Mostly Cloudy -- 51.8 41.0 67% NA NA 30.06 1018.0
08:15 AM EDT 0.0 10.00 Mostly Cloudy -- 50.0 41.0 71% NA NA 30.06 1018.0
07:55 AM EDT 0.0 10.00 Partly Cloudy -- 50.0 39.2 66% NA NA 30.05 1017.6
07:35 AM EDT 0.0 10.00 Clear -- 50.0 37.4 62% NA NA 30.05 1017.6
07:15 AM EDT 0.0 10.00 Clear -- 50.0 39.2 66% NA NA 30.05 1017.6
06:55 AM EDT 0.0 10.00 Clear -- 50.0 37.4 62% NA NA 30.05 1017.6

Regional Weather Observation

LEESBURG/GODFREY (KJYO)

Partly Cloudy
77.0 F

FREDERICK (KFDK)

Clear
68.0 F

CARROLL CNTY (KDMW)

Clear
75.2 F

NSF THURMONT (KRSP)

Clear
68.0 F

WASH DC/DULLES (KIAD)

Mostly Cloudy
73.4 F

WASHINGTON/NATL (KDCA)

Mostly Clear
71.6 F
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