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FLOOD WARNING
FLOOD WARNING ISSUED APRIL 21 AT 8:56PM CDT UNTIL APRIL 28 AT 3:00PM CDT
Effective: 2026-04-21 20:56:00 Local Time Expires: 2026-04-28 15:00:00 Local Time Issued by: NWS Quad Cities IA IL
Alert Text
...THE FLOOD WARNING CONTINUES FOR THE FOLLOWING RIVERS INILLINOIS...IOWA...MISSOURI...

MISSISSIPPI RIVER AT ILL. CITY LD16 AFFECTING ROCK ISLAND AND MUSCATINE COUNTIES.

MISSISSIPPI RIVER AT ROCK ISLAND LD15 AFFECTING SCOTT, ROCK ISLAND AND MUSCATINE COUNTIES.

MISSISSIPPI RIVER AT MUSCATINE AFFECTING MERCER, ROCK ISLAND, LOUISA AND MUSCATINE COUNTIES.

MISSISSIPPI RIVER AT GREGORY LANDING AFFECTING CLARK AND HANCOCK COUNTIES.

MISSISSIPPI RIVER AT NEW BOSTON LD17 AFFECTING MERCER AND LOUISA COUNTIES.

MISSISSIPPI RIVER AT KEITHSBURG AFFECTING MERCER, DES MOINES, LOUISA AND HENDERSON COUNTIES.

MISSISSIPPI RIVER AT BURLINGTON AFFECTING DES MOINES, HENDERSON, LEE AND HANCOCK COUNTIES.

MISSISSIPPI RIVER AT GLADSTONE LD18 AFFECTING DES MOINES AND HENDERSON COUNTIES.

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

* WHERE...MISSISSIPPI RIVER AT MUSCATINE.

* WHEN...UNTIL TUESDAY, APRIL 28.

* IMPACTS...AT 18.0 FEET, WATER AFFECTS MOST OF THE RIVERSIDE PARK PARKING LOT.

* ADDITIONAL DETAILS... - AT 8:15 PM CDT TUESDAY THE STAGE WAS 16.9 FEET. - FORECAST...THE RIVER IS EXPECTED TO RISE TO A CREST OF 17.6 FEET FRIDAY MORNING. IT WILL THEN FALL BELOW FLOOD STAGE LATE MONDAY EVENING. - FLOOD STAGE IS 16.0 FEET.
More Information
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Target Area
LOUISA, IA, MUSCATINE, IA, MERCER, IL, ROCK ISLAND, IL
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Storm Reports

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Hazardous Weather Conditions

No active alerts for CHEVY CHASE, MARYLAND

Current Conditions: CHEVY CHASE, MARYLAND

LEESBURG/GODFREY (KJYO)

Cloudy

55.4 F
Humidity:62%
Wind Speed: 0.0 mph
Barometer:30.06 in
Dewpoint:42.8 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 22 2026, 10:35 AM EDT
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5 Day Forecast for CHEVY CHASE, MARYLAND (20815)

Wednesday

High 75 °F
T-storms Likely
Wednesday
Night
Low 55 °F
Partly Cloudy
Thursday

High 80 °F
Partly Sunny
Thursday
Night
Low 57 °F
Partly Cloudy
Friday

High 78 °F
Chance of T-storms
Friday
Night
Low 55 °F
Chance of T-storms
Saturday

High 62 °F
T-storms
Saturday
Night
Low 48 °F
Rain
Sunday

High 64 °F
Rain Showers Likely

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)
10:35 AM EDT 0.0 10.00 Cloudy -- 55.4 42.8 62% NA NA 30.06 1018.0
10:15 AM EDT 0.0 10.00 Cloudy -- 53.6 42.8 67% NA NA 30.06 1018.0
09:55 AM EDT 0.0 10.00 Cloudy -- 53.6 42.8 67% NA NA 30.05 1017.6
09:35 AM EDT SW 3.4 10.00 Cloudy -- 53.6 42.8 67% NA NA 30.06 1018.0
09:15 AM EDT SW 3.4 10.00 Partly Cloudy -- 53.6 41.0 62% NA NA 30.06 1018.0
08:55 AM EDT 4.7 10.00 Mostly Cloudy -- 51.8 41.0 67% NA NA 30.05 1017.6
08:35 AM EDT 0.0 10.00 Mostly Cloudy -- 51.8 41.0 67% NA NA 30.06 1018.0
08:15 AM EDT 0.0 10.00 Mostly Cloudy -- 50.0 41.0 71% NA NA 30.06 1018.0
07:55 AM EDT 0.0 10.00 Partly Cloudy -- 50.0 39.2 66% NA NA 30.05 1017.6
07:35 AM EDT 0.0 10.00 Clear -- 50.0 37.4 62% NA NA 30.05 1017.6
07:15 AM EDT 0.0 10.00 Clear -- 50.0 39.2 66% NA NA 30.05 1017.6
06:55 AM EDT 0.0 10.00 Clear -- 50.0 37.4 62% NA NA 30.05 1017.6
06:35 AM EDT 4.7 10.00 Clear -- 50.0 37.4 62% NA NA 30.05 1017.6
06:15 AM EDT S 6.9 10.00 Clear -- 50.0 37.4 62% NA NA 30.05 1017.6
05:55 AM EDT S 5.8 10.00 Clear -- 50.0 37.4 62% NA NA 30.05 1017.6
05:35 AM EDT S 5.8 10.00 Clear -- 50.0 35.6 58% NA NA 30.05 1017.6
05:15 AM EDT S 5.8 10.00 Clear -- 50.0 35.6 58% NA NA 30.05 1017.6
04:55 AM EDT S 9.2 10.00 Clear -- 50.0 35.6 58% NA NA 30.05 1017.6
04:35 AM EDT S 8.1 10.00 Clear -- 50.0 35.6 58% NA NA 30.06 1018.0
04:15 AM EDT S 8.1 10.00 Clear -- 50.0 35.6 58% NA NA 30.07 1018.3
03:55 AM EDT S 8.1 10.00 Clear -- 50.0 35.6 58% NA NA 30.08 1018.6
03:35 AM EDT S 8.1 10.00 Clear -- 50.0 35.6 58% NA NA 30.08 1018.6
03:15 AM EDT S 8.1 10.00 Clear -- 50.0 35.6 58% NA NA 30.08 1018.6
02:55 AM EDT S 8.1 10.00 Clear -- 50.0 35.6 58% NA NA 30.09 1019.0

Regional Weather Observation

LEESBURG/GODFREY (KJYO)

Cloudy
55.4 F

FREDERICK (KFDK)

Mostly Cloudy
51.8 F

CARROLL CNTY (KDMW)

Cloudy
55.4 F

NSF THURMONT (KRSP)

Mostly Cloudy
53.1 F

WASH DC/DULLES (KIAD)

Light Rain
57.2 F

WASHINGTON/NATL (KDCA)

Partly Cloudy
60.8 F
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