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FIRE WEATHER WATCH
FIRE WEATHER WATCH ISSUED APRIL 19 AT 2:02AM EDT UNTIL APRIL 20 AT 8:00PM EDT
Effective: 2026-04-19 02:02:00 Local Time [EXPIRED] Expires: 2026-04-20 20:00:00 Local Time Issued by: NWS Tallahassee FL
...CRITICAL FIRE WEATHER THROUGH MONDAY... A COLD FRONTAL PASSAGE THIS MORNING WILL BE FOLLOWED THIS AFTERNOON BY NORTHERLY WINDS GUSTING AROUND 20 TO 25 MPH, AND RH WILL BE DROPPING IN THE AFTERNOON AS A DRIER AIR MASS ARRIVES. LINGERING CLOUD COVER WILL BE THE MAIN INHIBITOR TO MORE WIDESPREAD CRITICAL FIRE CONCERNS TODAY, BUT RED FLAG WARNINGS ARE NOW IN EFFECT WHERE THE CONFIDENCE IN LOWEST HUMIDITY OVERLAPS WITH STRONG POST-FRONTAL WINDS. WITH DRY AIR CONTINUING TO FILTER IN TONIGHT, THERE WILL BE POOR NIGHTTIME HUMIDITY RECOVERY.

ON MONDAY, THE HEART OF THE DRY AIR MASS WILL BE IN PLACE, WITH MINIMUM RELATIVE HUMIDITIES COMMONLY IN THE 15-20 PERCENT RANGE. SUSTAINED NORTHEAST WINDS WILL BE NEAR 10 TO 15 MPH AND SUPPORT EXTREMELY HIGH DISPERSIONS. FULL SUNSHINE, SEASONABLY WARM LATE APRIL TEMPERATURES, AND ONGOING DROUGHT WILL ALL CONTRIBUTE TO A CRITICAL FIRE ENVIRONMENT. A FIRE WEATHER WATCH REMAINS IN EFFECT FOR MONDAY WHERE WINDS ARE CURRENTLY FORECAST TO TOUCH 15 MPH. THE WATCH HAS BEEN EXPANDED WEST AND SOUTHWESTWARD THIS UPDATE TO NOW INCLUDE PORTIONS OF THE FLORIDA PANHANDLE AND EXTREME SOUTHEAST ALABAMA. ADDITIONALLY SOME PORTIONS OF SOUTHWEST GEORGIA WERE ADDED TO THE FIRE WEATHER WATCH.

* AFFECTED AREA...ALABAMA FIRE WEATHER ZONES 068 AND 069. FLORIDA FIRE WEATHER ZONES 007, 008, 009, 010, 011, 012, 013, 014, 015, 016, 017, 029, 030, 031, 032, 033, 034, 108, 112, 114, 115, 118, 127, 128, 134, 326, 426. GEORGIE FIRE WEATHER ZONES 144, 155, 156, 157, 158, 159, 160, 161.

* WIND...NORTHEAST NEAR 10 TO 15 MPH, WITH GUSTS NEAR 20 TO 25 MPH.

* HUMIDITY...15-20 PERCENT.

* IMPACTS...ANY FIRES THAT DEVELOP WILL LIKELY SPREAD RAPIDLY. OUTDOOR BURNING IS NOT RECOMMENDED.
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GENEVA, HOUSTON, NORTH WALTON, CENTRAL WALTON, HOLMES, WASHINGTON, JACKSON, INLAND BAY, CALHOUN, INLAND GULF, INLAND FRANKLIN, GADSDEN, LEON, INLAND JEFFERSON, MADISON, INLAND WAKULLA, INLAND TAYLOR, LAFAYETTE, INLAND DIXIE, SOUTH WALTON, COASTAL BAY, COASTAL GULF, COASTAL FRANKLIN, COASTAL JEFFERSON, COASTAL WAKULLA, COASTAL TAYLOR, COASTAL DIXIE, NORTHERN LIBERTY, SOUTHERN LIBERTY, MILLER, SEMINOLE, DECATUR, GRADY, THOMAS, BROOKS, LOWNDES, LANIER

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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
Freeze Watch issued April 19 at 9:13PM EDT until April 21 at 10:00AM EDT
Freeze Warning issued April 19 at 11:35PM EDT until April 21 at 10:00AM EDT
Freeze Warning issued April 20 at 8:45AM EDT until April 21 at 10:00AM EDT
Freeze Warning issued April 20 at 2:34PM EDT until April 21 at 10:00AM EDT
Freeze Warning issued April 20 at 5:36PM EDT until April 21 at 10:00AM EDT
Freeze Warning issued April 21 at 1:31AM EDT until April 21 at 10:00AM EDT

Current Conditions: CHEVY CHASE, MARYLAND

LEESBURG/GODFREY (KJYO)

Clear

32.0 F

Humidity:86%
Wind Speed: 0.0 mph
Barometer:30.38 in
Dewpoint:28.4 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 21 2026, 04:15 AM EDT
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5 Day Forecast for CHEVY CHASE, MARYLAND (20815)

Tuesday

High 62 °F
Mostly Sunny

Tuesday
Night
Low 50 °F
Slight Chance of Rain
Wednesday

High 73 °F
T-storms Likely

Wednesday
Night
Low 53 °F
Partly Cloudy

Thursday

High 77 °F
Partly Sunny

Thursday
Night
Low 55 °F
Partly Cloudy

Friday

High 80 °F
Slight Chance of Showers
Friday
Night
Low 55 °F
Chance of Rain
Saturday

High 75 °F
Chance of T-storms


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)
04:15 AM EDT 0.0 10.00 Clear -- 32.0 28.4 86% NA NA 30.38 1028.8
03:55 AM EDT W 3.4 10.00 Clear -- 32.0 30.2 93% 28.8 NA 30.38 1028.5
03:35 AM EDT W 3.4 10.00 NULL -- 32.0 28.4 86% 28.8 NA 30.38 1028.5
03:15 AM EDT 0.0 10.00 Clear -- 32.0 28.4 86% NA NA 30.36 1028.1
02:55 AM EDT 0.0 10.00 Clear -- 32.0 28.4 86% NA NA 30.36 1028.1
02:35 AM EDT 0.0 10.00 Clear -- 32.0 30.2 93% NA NA 30.36 1028.1
02:15 AM EDT 0.0 10.00 Clear -- 32.0 30.2 93% NA NA 30.36 1028.1
01:55 AM EDT 0.0 10.00 Clear -- 32.0 30.2 93% NA NA 30.38 1028.5
01:35 AM EDT NW 3.4 10.00 Clear -- 32.0 30.2 93% 28.8 NA 30.38 1028.5
01:15 AM EDT 0.0 10.00 Clear -- 33.8 28.4 80% NA NA 30.38 1028.5
12:55 AM EDT 3.4 10.00 Clear -- 33.8 28.4 80% 30.9 NA 30.38 1028.5
12:35 AM EDT 0.0 10.00 Clear -- 35.6 30.2 81% NA NA 30.36 1028.1
12:15 AM EDT 0.0 10.00 Clear -- 35.6 28.4 75% NA NA 30.36 1028.1
11:55 PM EDT 0.0 10.00 Clear -- 35.6 32.0 87% NA NA 30.36 1028.1
11:35 PM EDT 0.0 10.00 Clear -- 37.4 28.4 70% NA NA 30.36 1028.1
11:15 PM EDT 0.0 10.00 Clear -- 37.4 28.4 70% NA NA 30.36 1028.1
10:55 PM EDT 0.0 10.00 Clear -- 37.4 28.4 70% NA NA 30.36 1028.1
10:35 PM EDT 0.0 10.00 Clear -- 41.0 24.8 52% NA NA 30.36 1028.1
10:15 PM EDT 0.0 10.00 Clear -- 41.0 26.6 56% NA NA 30.36 1028.1
09:55 PM EDT 0.0 10.00 Clear -- 41.0 26.6 56% NA NA 30.36 1028.1
09:35 PM EDT 3.4 10.00 Clear -- 42.8 23.0 45% 41.2 NA 30.35 1027.8
09:15 PM EDT 4.7 10.00 Clear -- 44.6 23.0 42% 42.1 NA 30.35 1027.8
08:55 PM EDT 3.4 10.00 Clear -- 44.6 23.0 42% 43.2 NA 30.33 1027.1
08:35 PM EDT 8.1 10.00 Clear -- 44.6 23.0 42% 40.1 NA 30.32 1026.8

Regional Weather Observation

LEESBURG/GODFREY (KJYO)

Clear
32.0 F

FREDERICK (KFDK)

Clear
27.3 F

CARROLL CNTY (KDMW)

Clear
33.8 F

NSF THURMONT (KRSP)

Clear
32.0 F

WASH DC/DULLES (KIAD)

Clear
30.2 F

WASHINGTON/NATL (KDCA)

Clear
37.4 F
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