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TORNADO WATCH
TORNADO WATCH ISSUED APRIL 17 AT 3:33PM CDT UNTIL APRIL 17 AT 11:00PM CDT
Effective: 2026-04-17 15:33:00 Local Time Expires: 2026-04-17 23:00:00 Local Time Issued by: NWS St Louis MO
Alert Text
THE NATIONAL WEATHER SERVICE HAS ISSUED TORNADO WATCH 131 INEFFECT UNTIL 11 PM CDT THIS EVENING FOR THE FOLLOWING AREAS

IN ILLINOIS THIS WATCH INCLUDES 16 COUNTIES

IN SOUTH CENTRAL ILLINOIS

BOND CLINTON FAYETTE MARION MONTGOMERY WASHINGTON

IN SOUTHWEST ILLINOIS

CALHOUN GREENE JERSEY MACOUPIN MADISON MONROE SAINT CLAIR

IN WEST CENTRAL ILLINOIS

ADAMS BROWN PIKE

IN MISSOURI THIS WATCH INCLUDES 22 COUNTIES

IN CENTRAL MISSOURI

AUDRAIN BOONE CALLAWAY COLE MONITEAU OSAGE

IN EAST CENTRAL MISSOURI

FRANKLIN GASCONADE JEFFERSON LINCOLN MONTGOMERY SAINT CHARLES SAINT LOUIS SAINT LOUIS CITY WARREN

IN NORTHEAST MISSOURI

KNOX LEWIS MARION MONROE PIKE RALLS SHELBY

THIS INCLUDES THE CITIES OF ALTON, BELLEVILLE, BOWLING GREEN, CAHOKIA, CENTRALIA, COLUMBIA, EDWARDSVILLE, FULTON, HANNIBAL, JEFFERSON CITY, LITCHFIELD, MEXICO, MOUNT STERLING, PITTSFIELD, QUINCY, SAINT CHARLES, SAINT LOUIS, SALEM, SULLIVAN, UNION, VANDALIA, AND WASHINGTON.
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Target Area
ADAMS, IL, BOND, IL, BROWN, IL, CALHOUN, IL, CLINTON, IL, FAYETTE, IL, GREENE, IL, JERSEY, IL, MACOUPIN, IL, MADISON, IL, MARION, IL, MONROE, IL, MONTGOMERY, IL, PIKE, IL, ST. CLAIR, IL, WASHINGTON, IL, AUDRAIN, MO, BOONE, MO, CALLAWAY, MO, COLE, MO, FRANKLIN, MO, GASCONADE, MO, JEFFERSON, MO, KNOX, MO, LEWIS, MO, LINCOLN, MO, MARION, MO, MONITEAU, MO, MONROE, MO, MONTGOMERY, MO, OSAGE, MO, PIKE, MO, RALLS, MO, ST. CHARLES, MO, ST. LOUIS, MO, SHELBY, MO, WARREN, MO, ST. LOUIS CITY, MO
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Hazardous Weather Conditions

No active alerts for CHEVY CHASE, MARYLAND

Current Conditions: CHEVY CHASE, MARYLAND

LEESBURG/GODFREY (KJYO)

Clear

78.8 F
Humidity:48%
Wind Speed: 5.8 G 16.1 mph
Barometer:29.95 in
Dewpoint:57.2 F
Visibility:10.00 mi
Precip:--
Heat Index:78.6 F
Wind Chill:NA
Apr 17 2026, 05:35 PM EDT
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Storm Reports

5 Day Forecast for CHEVY CHASE, MARYLAND (20815)

Friday

High 82 °F
Mostly Sunny
Friday
Night
Low 60 °F
Partly Cloudy
Saturday

High 84 °F
Partly Sunny
Saturday
Night
Low 53 °F
Rain
Sunday

High 60 °F
Rain Showers Likely
Sunday
Night
Low 41 °F
Showers Likely
Monday

High 55 °F
Partly Sunny
Monday
Night
Low 37 °F
Mostly Clear
Tuesday

High 64 °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)
05:35 PM EDT 5.8 G 16.1 10.00 Clear -- 78.8 57.2 48% NA 78.6 29.95 1014.2
05:15 PM EDT 9.2 10.00 Clear -- 78.8 57.2 48% NA 78.6 29.94 1013.9
04:55 PM EDT 8.1 10.00 Clear -- 78.8 57.2 48% NA 78.6 29.95 1014.2
04:35 PM EDT 6.9 10.00 Partly Cloudy -- 78.8 59.0 51% NA 78.8 29.95 1014.2
04:15 PM EDT 13.9 G 17.2 10.00 Partly Cloudy -- 78.8 57.2 48% NA 78.6 29.95 1014.2
03:55 PM EDT NW 12.8 G 20.8 10.00 Clear -- 78.8 57.2 48% NA 78.6 29.95 1014.2
03:35 PM EDT NW 10.3 G 19.7 10.00 Clear -- 78.8 57.2 48% NA 78.6 29.95 1014.2
03:15 PM EDT 10.3 G 20.8 10.00 Partly Cloudy -- 78.8 57.2 48% NA 78.6 29.95 1014.2
02:55 PM EDT 12.8 G 17.2 10.00 Clear -- 78.8 57.2 48% NA 78.6 29.95 1014.2
02:35 PM EDT 12.8 G 19.7 10.00 Partly Cloudy -- 78.8 55.4 45% NA 78.4 29.96 1014.6
01:55 PM EDT 10.3 G 20.8 10.00 Mostly Cloudy -- 75.2 55.4 50% NA 74.8 29.96 1014.6
01:35 PM EDT 10.3 G 18.3 10.00 Mostly Cloudy -- 78.8 57.2 48% NA 78.6 29.96 1014.6
01:15 PM EDT 13.9 G 20.8 10.00 Clear -- 77.0 55.4 47% NA 76.6 29.96 1014.6
12:55 PM EDT 15.0 G 21.9 10.00 Clear -- 77.0 55.4 47% NA 76.6 29.96 1014.6
11:55 AM EDT NW 15.0 G 19.7 10.00 Mostly Cloudy -- 75.2 55.4 50% NA 74.8 29.97 1014.9
11:35 AM EDT NW 13.9 G 18.3 10.00 Partly Cloudy -- 77.0 57.2 50% NA 76.8 29.97 1014.9
11:15 AM EDT 10.3 G 16.1 10.00 Partly Cloudy -- 75.2 55.4 50% NA 74.8 29.97 1014.9
10:55 AM EDT 12.8 10.00 NULL -- 75.2 57.2 54% NA 75.0 29.97 1014.9
10:35 AM EDT NW 12.8 G 17.2 10.00 Partly Cloudy -- 75.2 59.0 57% NA 75.0 29.96 1014.6
10:15 AM EDT 8.1 10.00 NULL -- 73.4 57.2 57% NA 73.0 29.96 1014.6
09:55 AM EDT NW 11.4 G 18.3 10.00 Clear -- 73.4 59.0 61% NA 73.2 29.95 1014.2
09:35 AM EDT NW 8.1 10.00 Clear -- 71.6 59.0 65% NA 71.4 29.95 1014.2
09:15 AM EDT 10.00 Clear -- 71.6 59.0 65% NA 71.4 29.94 1013.9
08:55 AM EDT 8.1 10.00 Clear -- 69.8 59.0 69% NA NA 29.94 1013.6

Regional Weather Observation

LEESBURG/GODFREY (KJYO)

Clear
78.8 F

FREDERICK (KFDK)

Partly Cloudy
78.8 F

CARROLL CNTY (KDMW)

Mostly Cloudy
78.8 F

NSF THURMONT (KRSP)

Clear
72.0 F

WASH DC/DULLES (KIAD)

Clear
78.8 F

WASHINGTON/NATL (KDCA)

Clear
80.6 F
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