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FIRE WEATHER WATCH
THE FIRE WEATHER WATCH HAS BEEN REPLACED. PLEASE SEE THE LATEST INFORMATION FROM NWS NORMAN OK ON THIS DEVELOPING SITUATION.
Effective: 2026-04-18 23:43:00 Local Time Expires: 2026-04-19 20:00:00 Local Time Issued by: NWS Norman OK
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THE FIRE WEATHER WATCH HAS BEEN REPLACED. PLEASE SEE THE LATEST INFORMATION FROM NWS NORMAN OK ON THIS DEVELOPING SITUATION.
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HARPER, WOODS, ELLIS, WOODWARD, ROGER MILLS
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Hazardous Weather Conditions

Freeze Watch issued April 18 at 11:59PM EDT until April 21 at 10:00AM EDT
Freeze Watch issued April 19 at 8:38AM EDT until April 21 at 10:00AM EDT
Freeze Watch issued April 19 at 1:20PM EDT until April 21 at 10:00AM EDT

Current Conditions: CHEVY CHASE, MARYLAND

LEESBURG/GODFREY (KJYO)

Partly Cloudy

57.2 F
Humidity:36%
Wind Speed:NW 18.3 G 31.1 mph
Barometer:30.04 in
Dewpoint:30.2 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 19 2026, 05:55 PM EDT
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5 Day Forecast for CHEVY CHASE, MARYLAND (20815)

Sunday

High 60 °F
Partly Sunny
Sunday
Night
Low 42 °F
Mostly Cloudy
Monday

High 55 °F
Partly Sunny
Monday
Night
Low 35 °F
Mostly Clear
Tuesday

High 60 °F
Mostly Sunny
Tuesday
Night
Low 50 °F
Chance of Rain
Wednesday

High 73 °F
Chance of Rain Showers
Wednesday
Night
Low 51 °F
Partly Cloudy
Thursday

High 77 °F
Mostly Sunny

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)
05:55 PM EDT NW 18.3 G 31.1 10.00 Partly Cloudy -- 57.2 30.2 36% NA NA 30.04 1017.3
05:35 PM EDT 18.3 G 27.7 10.00 Clear -- 59.0 30.2 33% NA NA 30.03 1016.9
05:15 PM EDT G 28.9 10.00 Partly Cloudy -- 57.2 30.2 36% NA NA 30.02 1016.6
04:55 PM EDT 19.7 G 25.3 10.00 Mostly Cloudy and Windy -- 59.0 32.0 36% NA NA 30.00 1015.9
04:35 PM EDT G 32.2 10.00 Partly Cloudy -- 59.0 32.0 36% NA NA 30.00 1015.9
04:15 PM EDT NW 13.9 G 26.4 10.00 Mostly Cloudy -- 57.2 33.8 41% NA NA 30.00 1015.9
03:55 PM EDT NW 13.9 G 23.0 10.00 Partly Cloudy -- 59.0 37.4 45% NA NA 30.00 1015.9
03:35 PM EDT 10.00 Partly Cloudy -- 55.4 35.6 47% NA NA 30.01 1016.3
03:15 PM EDT 18.3 G 24.2 10.00 Partly Cloudy -- 55.4 35.6 47% NA NA 30.01 1016.3
02:55 PM EDT G 26.4 10.00 Partly Cloudy -- 55.4 35.6 47% NA NA 30.01 1016.3
02:35 PM EDT G 28.9 10.00 Mostly Cloudy -- 55.4 37.4 51% NA NA 30.01 1016.3
02:15 PM EDT NW 13.9 G 26.4 10.00 Cloudy -- 53.6 41.0 62% NA NA 30.01 1016.3
01:55 PM EDT 11.4 G 17.2 10.00 Mostly Cloudy -- 53.6 42.8 67% NA NA 30.01 1016.3
01:15 PM EDT 16.1 G 25.3 10.00 Partly Cloudy -- 51.8 46.4 82% NA NA 30.02 1016.6
12:55 PM EDT 16.1 G 19.7 10.00 Cloudy -- 50.0 44.6 82% NA NA 30.02 1016.6
12:35 PM EDT G 24.2 10.00 Light Rain -- 46.4 44.6 93% NA NA 30.03 1016.9
12:15 PM EDT 13.9 G 23.0 10.00 Rain -- 46.4 44.6 93% 40.3 NA 30.02 1016.6
11:55 AM EDT NW 6.9 10.00 Cloudy -- 50.0 48.2 94% NA NA 30.00 1015.9
11:35 AM EDT NW 5.8 10.00 Light Rain -- 50.0 48.2 94% NA NA 30.01 1016.3
11:15 AM EDT NW 3.4 10.00 Light Rain -- 48.2 46.4 93% 47.3 NA 30.00 1015.9
10:55 AM EDT NW 5.8 10.00 Light Rain -- 48.2 46.4 93% 45.7 NA 30.00 1015.9
10:35 AM EDT 8.1 10.00 Light Rain -- 48.2 46.4 93% 44.6 NA 30.00 1015.9
09:55 AM EDT NW 11.4 G 19.7 10.00 Light Rain -- 46.4 46.4 100% 41.0 NA 29.99 1015.6
09:35 AM EDT NW 11.4 10.00 Rain -- 46.4 46.4 100% 41.0 NA 29.98 1015.2

Regional Weather Observation

LEESBURG/GODFREY (KJYO)

Partly Cloudy
57.2 F

FREDERICK (KFDK)

Mostly Clear
57.2 F

CARROLL CNTY (KDMW)

Partly Cloudy
57.2 F

NSF THURMONT (KRSP)

Clear
48.9 F

WASH DC/DULLES (KIAD)

Clear
57.2 F

WASHINGTON/NATL (KDCA)

Mostly Clear
59.0 F
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