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FLOOD WARNING
FLOOD WARNING ISSUED APRIL 28 AT 4:40AM CDT UNTIL MAY 2 AT 7:00PM CDT
Effective: 2026-04-28 04:40:00 Local Time Expires: 2026-05-02 19:00:00 Local Time Issued by: NWS Milwaukee/Sullivan WI
Alert Text
...THE FLOOD WARNING CONTINUES FOR THE FOLLOWING RIVERS INWISCONSIN...ILLINOIS...

ROCK RIVER AT NEWVILLE AFFECTING ROCK COUNTY.

ROCK RIVER NEAR LAKE KOSHKONONG AFFECTING ROCK AND JEFFERSON COUNTIES.

ROCK RIVER AT FORT ATKINSON AFFECTING JEFFERSON COUNTY.

ROCK RIVER AT AFTON AFFECTING ROCK AND WINNEBAGO COUNTIES.

ROCK RIVER AT JEFFERSON AFFECTING JEFFERSON COUNTY.

ROCK RIVER NEAR LEBANON-3 E-HWY MM BRIDGE AFFECTING DODGE COUNTY.

FOX RIVER LOWER NEAR NEW MUNSTER AFFECTING KENOSHA AND LAKE COUNTIES.

* WHAT...MINOR FLOODING IS OCCURRING AND MINOR FLOODING IS FORECAST.

* WHERE...FOX RIVER LOWER NEAR NEW MUNSTER.

* WHEN...UNTIL SATURDAY EVENING.

* IMPACTS...AT 12.0 FEET, WATER IS UP TO THE FIRST FLOOR LEVELS OF SOME HOMES IN THE TOWN OF WHEATLAND AND VILLAGE OF SALEM LAKES AREA ALONG RIVERSIDE DRIVE AND SHOREWOOD DRIVE.

* ADDITIONAL DETAILS... - AT 4:00 AM CDT TUESDAY THE STAGE WAS 12.1 FEET. - BANKFULL STAGE IS 10.0 FEET. - RECENT ACTIVITY...THE MAXIMUM RIVER STAGE IN THE 24 HOURS ENDING AT 4:00 AM CDT TUESDAY WAS 12.5 FEET. - FORECAST...THE RIVER IS EXPECTED TO FALL BELOW FLOOD STAGE EARLY SATURDAY AFTERNOON AND CONTINUE FALLING TO 10.5 FEET MONDAY EVENING. - FLOOD STAGE IS 11.0 FEET. - FLOOD HISTORY...THIS CREST COMPARES TO A PREVIOUS CREST OF 12.2 FEET ON 06 19 1996. - HTTP: WWW.WEATHER.GOV SAFETY FLOOD
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Target Area
LAKE, IL, KENOSHA, WI
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Hazardous Weather Conditions

No active alerts for CHEVY CHASE, MARYLAND

Current Conditions: CHEVY CHASE, MARYLAND

LEESBURG/GODFREY (KJYO)

NULL

51.8 F
Humidity:87%
Wind Speed:SE 8.1 mph
Barometer:30.15 in
Dewpoint:48.2 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 28 2026, 11:15 AM EDT
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5 Day Forecast for CHEVY CHASE, MARYLAND (20815)

Tuesday

High 66 °F
Slight Chance of Rain Showers
Tuesday
Night
Low 53 °F
Mostly Cloudy
Wednesday

High 68 °F
T-storms
Wednesday
Night
Low 50 °F
T-storms
Thursday

High 64 °F
Mostly Sunny
Thursday
Night
Low 44 °F
Mostly Clear
Friday

High 64 °F
Slight Chance of Showers
Friday
Night
Low 44 °F
Slight Chance of Rain Showers
Saturday

High 57 °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)
11:15 AM EDT SE 8.1 10.00 NULL -- 51.8 48.2 87% NA NA 30.15 1021.0
10:55 AM EDT 10.3 10.00 Cloudy -- 50.0 48.2 94% NA NA 30.14 1020.7
10:35 AM EDT S 6.9 10.00 Cloudy -- 50.0 48.2 94% NA NA 30.17 1021.7
10:15 AM EDT S 8.1 10.00 Cloudy -- 50.0 48.2 94% NA NA 30.16 1021.3
09:55 AM EDT S 9.2 7.00 Light Rain -- 50.0 48.2 94% NA NA 30.16 1021.3
09:35 AM EDT S 10.3 10.00 Light Rain -- 50.0 48.2 94% NA NA 30.17 1021.7
09:15 AM EDT 11.4 10.00 Light Rain -- 51.8 46.4 82% NA NA M
08:55 AM EDT S 8.1 G 16.1 10.00 Cloudy -- 53.6 42.8 67% NA NA 30.16 1021.3
08:35 AM EDT S 13.9 G 19.7 10.00 Mostly Cloudy -- 53.6 42.8 67% NA NA 30.15 1021.0
08:15 AM EDT 11.4 G 17.2 10.00 Partly Cloudy -- 51.8 42.8 71% NA NA 30.16 1021.3
07:55 AM EDT S 9.2 10.00 Partly Cloudy -- 51.8 42.8 71% NA NA 30.17 1021.7
07:35 AM EDT S 9.2 10.00 Mostly Cloudy -- 51.8 42.8 71% NA NA M
07:15 AM EDT S 9.2 10.00 Clear -- 51.8 42.8 71% NA NA 30.17 1021.7
06:55 AM EDT S 8.1 10.00 Clear -- 51.8 42.8 71% NA NA 30.16 1021.3
06:35 AM EDT S 6.9 10.00 Clear -- 50.0 42.8 76% NA NA 30.16 1021.3
06:15 AM EDT S 6.9 10.00 Clear -- 50.0 42.8 76% NA NA 30.16 1021.3
05:55 AM EDT S 8.1 10.00 Clear -- 50.0 44.6 82% NA NA 30.17 1021.7
05:35 AM EDT S 8.1 10.00 Clear -- 50.0 44.6 82% NA NA 30.18 1022.0
05:15 AM EDT S 8.1 10.00 Clear -- 50.0 44.6 82% NA NA 30.18 1022.0
04:55 AM EDT S 9.2 10.00 Clear -- 50.0 44.6 82% NA NA 30.18 1022.0
04:35 AM EDT S 6.9 10.00 Clear -- 50.0 44.6 82% NA NA 30.19 1022.4
04:15 AM EDT S 8.1 10.00 Clear -- 51.8 44.6 76% NA NA 30.20 1022.7
03:55 AM EDT S 10.3 10.00 Clear -- 51.8 44.6 76% NA NA 30.20 1022.7
03:35 AM EDT 9.2 10.00 Clear -- 51.8 44.6 76% NA NA 30.20 1022.7

Regional Weather Observation

LEESBURG/GODFREY (KJYO)

NULL
51.8 F

FREDERICK (KFDK)

Cloudy
51.8 F

CARROLL CNTY (KDMW)

Light Rain
53.6 F

NSF THURMONT (KRSP)

Cloudy
46.0 F

WASH DC/DULLES (KIAD)

Cloudy
53.6 F

WASHINGTON/NATL (KDCA)

Cloudy
53.6 F
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