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SEVERE THUNDERSTORM WATCH
SEVERE THUNDERSTORM WATCH ISSUED APRIL 27 AT 11:49AM CDT UNTIL APRIL 27 AT 4:00PM CDT
Effective: 2026-04-27 11:49:00 Local Time Expires: 2026-04-27 16:00:00 Local Time Issued by: NWS Lincoln IL
SEVERE THUNDERSTORM WATCH 158 REMAINS VALID UNTIL 4 PM CDT THISAFTERNOON FOR THE FOLLOWING AREAS

IN ILLINOIS THIS WATCH INCLUDES 22 COUNTIES

IN CENTRAL ILLINOIS

CHRISTIAN DE WITT LOGAN MACON MCLEAN SANGAMON SHELBY

IN EAST CENTRAL ILLINOIS

CHAMPAIGN CLARK COLES CUMBERLAND DOUGLAS EDGAR MOULTRIE PIATT VERMILION

IN SOUTHEAST ILLINOIS

CLAY CRAWFORD EFFINGHAM JASPER LAWRENCE RICHLAND

THIS INCLUDES THE CITIES OF BLOOMINGTON, CHAMPAIGN, CHARLESTON, CLINTON, DANVILLE, DECATUR, EFFINGHAM, FLORA, GREENUP, LAWRENCEVILLE, LINCOLN, MARSHALL, MATTOON, MONTICELLO, NEWTON, NORMAL, OLNEY, PARIS, ROBINSON, SHELBYVILLE, SPRINGFIELD, SULLIVAN, TAYLORVILLE, TUSCOLA, AND URBANA.
View Storm Reports Map — Know the difference between Watch, Warning, Advisory
CHAMPAIGN, IL, CHRISTIAN, IL, CLARK, IL, CLAY, IL, COLES, IL, CRAWFORD, IL, CUMBERLAND, IL, DE WITT, IL, DOUGLAS, IL, EDGAR, IL, EFFINGHAM, IL, JASPER, IL, LAWRENCE, IL, LOGAN, IL, MCLEAN, IL, MACON, IL, MOULTRIE, IL, PIATT, IL, RICHLAND, IL, SANGAMON, IL, SHELBY, IL, VERMILION, IL
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Storm report data provided by WxData.com

Hazardous Weather Conditions

No active alerts for CHEVY CHASE, MARYLAND

Current Conditions: CHEVY CHASE, MARYLAND

LEESBURG/GODFREY (KJYO)

Partly Cloudy

69.8 F

Humidity:43%
Wind Speed: 9.2 G 16.1 mph
Barometer:30.23 in
Dewpoint:46.4 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 27 2026, 02:55 PM EDT
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5 Day Forecast for CHEVY CHASE, MARYLAND (20815)

Monday

High 69 °F
Partly Sunny

Monday
Night
Low 48 °F
Partly Cloudy

Tuesday

High 64 °F
Chance of Rain Showers
Tuesday
Night
Low 53 °F
Chance of Rain
Wednesday

High 68 °F
T-storms


Wednesday
Night
Low 50 °F
T-storms


Thursday

High 62 °F
Partly Sunny

Thursday
Night
Low 44 °F
Mostly Clear

Friday

High 64 °F
Slight 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)
02:55 PM EDT 9.2 G 16.1 10.00 Partly Cloudy -- 69.8 46.4 43% NA NA 30.23 1023.7
02:35 PM EDT 0.0 10.00 Mostly Cloudy -- 66.2 44.6 46% NA NA 30.25 1024.1
02:15 PM EDT S 5.8 10.00 Partly Cloudy -- 68.0 46.4 46% NA NA 30.25 1024.4
01:55 PM EDT E 4.7 10.00 Clear -- 66.2 46.4 49% NA NA 30.25 1024.4
01:35 PM EDT 5.8 10.00 Clear -- 64.4 44.6 49% NA NA 30.25 1024.4
01:15 PM EDT 0.0 10.00 Clear -- 66.2 46.4 49% NA NA 30.26 1024.7
12:55 PM EDT 0.0 10.00 Clear -- 68.0 46.4 46% NA NA 30.27 1025.1
12:35 PM EDT E 8.1 10.00 Clear -- 64.4 44.6 49% NA NA 30.28 1025.4
12:15 PM EDT 0.0 10.00 Clear -- 62.6 46.4 55% NA NA 30.28 1025.4
11:55 AM EDT 4.7 10.00 Clear -- 62.6 46.4 55% NA NA 30.28 1025.4
11:35 AM EDT 0.0 10.00 Clear -- 60.8 46.4 59% NA NA 30.28 1025.4
11:15 AM EDT W 4.7 10.00 Clear -- 60.8 48.2 63% NA NA 30.28 1025.4
10:55 AM EDT 0.0 10.00 Clear -- 60.8 46.4 59% NA NA 30.28 1025.4
10:35 AM EDT 3.4 10.00 Clear -- 59.0 46.4 63% NA NA 30.29 1025.7
10:15 AM EDT 0.0 10.00 Clear -- 59.0 48.2 67% NA NA 30.29 1025.7
09:55 AM EDT 3.4 10.00 Clear -- 59.0 46.4 63% NA NA 30.29 1025.7
09:35 AM EDT 10.00 Clear -- 57.2 48.2 72% NA NA 30.28 1025.4
09:15 AM EDT 10.00 Clear -- 55.4 46.4 72% NA NA 30.28 1025.4
08:55 AM EDT 10.00 Clear -- NULL 46.4 % NA NA 30.28 1025.4
08:35 AM EDT 10.00 Clear -- NULL 46.4 % NA NA 30.28 1025.4
08:15 AM EDT 10.00 Clear -- 50.0 46.4 87% NA NA 30.28 1025.4
07:55 AM EDT 10.00 Clear -- 46.4 46.4 100% NA NA 30.27 1025.1
07:35 AM EDT 10.00 Clear -- 44.6 44.6 100% NA NA 30.26 1024.7
07:15 AM EDT 10.00 Clear -- 42.8 42.8 100% NA NA 30.25 1024.4

Regional Weather Observation

LEESBURG/GODFREY (KJYO)

Partly Cloudy
69.8 F

FREDERICK (KFDK)

Partly Cloudy
69.8 F

CARROLL CNTY (KDMW)

Clear
71.6 F

NSF THURMONT (KRSP)

Clear
60.1 F

WASH DC/DULLES (KIAD)

Clear
68.0 F

WASHINGTON/NATL (KDCA)

Mostly Clear
68.0 F
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