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FROST ADVISORY
FROST ADVISORY ISSUED APRIL 24 AT 2:35AM PDT UNTIL APRIL 25 AT 10:00AM PDT
Effective: 2026-04-24 02:35:00 Local Time Expires: 2026-04-25 10:00:00 Local Time Issued by: NWS Seattle WA
Alert Text
* WHAT...TEMPERATURES AS LOW AS 32 WILL RESULT IN FROST FORMATION. * WHERE...SOUTHERN HOOD CANAL, LOWLANDS OF LEWIS AND SOUTHERN THURSTON COUNTIES, LOWLANDS OF PIERCE AND SOUTHERN KING COUNTIES, AND OLYMPIA AND SOUTHERN PUGET SOUND.

* WHEN...FROM 11 PM THIS EVENING TO 10 AM PDT SATURDAY.

* IMPACTS...FROST COULD HARM SENSITIVE OUTDOOR VEGETATION. SENSITIVE OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED.
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Target Area
LOWLANDS OF PIERCE AND SOUTHERN KING COUNTIES, OLYMPIA AND SOUTHERN PUGET SOUND, LOWLANDS OF LEWIS AND SOUTHERN THURSTON COUNTIES, SOUTHERN HOOD CANAL
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Hazardous Weather Conditions

No active alerts for CHEVY CHASE, MARYLAND

Current Conditions: CHEVY CHASE, MARYLAND

LEESBURG/GODFREY (KJYO)

Mostly Cloudy

73.4 F
Humidity:57%
Wind Speed: mph
Barometer:29.84 in
Dewpoint:57.2 F
Visibility:10.00 mi
Precip:--
Heat Index:73.0 F
Wind Chill:NA
Apr 24 2026, 09:35 AM EDT
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5 Day Forecast for CHEVY CHASE, MARYLAND (20815)

Friday

High 82 °F
Chance of T-storms
Friday
Night
Low 55 °F
Chance of Rain
Saturday

High 64 °F
T-storms
Saturday
Night
Low 46 °F
Rain
Sunday

High 57 °F
Rain Showers
Sunday
Night
Low 44 °F
Chance of Rain
Monday

High 66 °F
Mostly Sunny
Monday
Night
Low 46 °F
Slight Chance of Showers
Tuesday

High 68 °F
Chance of Rain 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)
09:35 AM EDT 10.00 Mostly Cloudy -- 73.4 57.2 57% NA 73.0 29.84 1010.5
09:15 AM EDT 10.00 Mostly Cloudy -- 71.6 57.2 60% NA 71.2 29.85 1010.8
08:55 AM EDT 10.00 Partly Cloudy -- 71.6 57.2 60% NA 71.2 29.85 1010.8
08:35 AM EDT 10.00 Clear -- NULL 57.2 % NA NA 29.85 1010.8
08:15 AM EDT 10.00 Clear -- 69.8 57.2 64% NA NA 29.85 1010.8
07:55 AM EDT 10.00 Clear -- 66.2 59.0 78% NA NA 29.84 1010.5
07:35 AM EDT 10.00 Clear -- 66.2 53.6 64% NA NA 29.84 1010.5
07:15 AM EDT 10.00 Clear -- 64.4 53.6 68% NA NA 29.84 1010.5
06:55 AM EDT 10.00 Clear -- 64.4 53.6 68% NA NA 29.84 1010.5
06:35 AM EDT 10.00 Clear -- 62.6 53.6 72% NA NA 29.83 1010.2
06:15 AM EDT 10.00 Clear -- NULL % NA NA M
05:55 AM EDT 10.00 Clear -- 64.4 53.6 68% NA NA 29.82 1009.8
05:35 AM EDT 10.00 Clear -- 62.6 53.6 72% NA NA 29.82 1009.8
05:15 AM EDT 10.00 Clear -- 60.8 53.6 77% NA NA 29.82 1009.8
04:55 AM EDT 10.00 Clear -- 60.8 53.6 77% NA NA 29.83 1010.2
04:35 AM EDT 10.00 Clear -- 57.2 53.6 88% NA NA 29.83 1010.2
04:15 AM EDT 10.00 Clear -- 59.0 53.6 82% NA NA 29.83 1010.2
03:55 AM EDT 10.00 Clear -- 62.6 53.6 72% NA NA 29.83 1010.2
03:35 AM EDT 10.00 Clear -- 62.6 53.6 72% NA NA 29.83 1010.2
03:15 AM EDT 10.00 Partly Cloudy -- 60.8 53.6 77% NA NA 29.83 1010.2
02:55 AM EDT 10.00 Partly Cloudy -- 62.6 53.6 72% NA NA 29.82 1009.8
02:35 AM EDT 10.00 Partly Cloudy -- 62.6 53.6 72% NA NA 29.82 1009.8
02:15 AM EDT 10.00 Clear -- NULL % NA NA M
01:55 AM EDT 10.00 Clear -- 60.8 53.6 77% NA NA 29.84 1010.5

Regional Weather Observation

LEESBURG/GODFREY (KJYO)

Mostly Cloudy
73.4 F

FREDERICK (KFDK)

Clear
66.2 F

CARROLL CNTY (KDMW)

Clear
68.0 F

NSF THURMONT (KRSP)

Clear
64.9 F

WASH DC/DULLES (KIAD)

Mostly Cloudy
75.2 F

WASHINGTON/NATL (KDCA)

Partly Cloudy
75.2 F
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