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FLOOD WARNING
FLOOD WARNING ISSUED APRIL 26 AT 10:31AM CDT UNTIL APRIL 28 AT 10:00PM CDT
Effective: 2026-04-26 10:31:00 Local Time Expires: 2026-04-28 22:00:00 Local Time Issued by: NWS Quad Cities IA IL
Alert Text
...THE FLOOD WARNING CONTINUES FOR THE FOLLOWING RIVERS INILLINOIS...IOWA...

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

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

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

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

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

...THE FLOOD WARNING IS EXTENDED FOR THE FOLLOWING RIVERS IN ILLINOIS...MISSOURI...IOWA...

MISSISSIPPI RIVER AT GREGORY LANDING AFFECTING HANCOCK AND CLARK COUNTIES.

MISSISSIPPI RIVER AT BURLINGTON AFFECTING DES MOINES, HANCOCK, HENDERSON AND LEE 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 LATE TUESDAY EVENING.

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

* ADDITIONAL DETAILS... - AT 9:15 AM CDT SUNDAY THE STAGE WAS 17.0 FEET AND FALLING. - FORECAST...THE RIVER IS EXPECTED TO FALL BELOW FLOOD STAGE EARLY TUESDAY MORNING. - FLOOD STAGE IS 16.0 FEET.
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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

53.6 F
Humidity:71%
Wind Speed: mph
Barometer:30.12 in
Dewpoint:44.6 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 26 2026, 12:15 PM EDT
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5 Day Forecast for CHEVY CHASE, MARYLAND (20815)

Sunday

High 57 °F
Overcast
Sunday
Night
Low 44 °F
Mostly Cloudy
Monday

High 68 °F
Mostly Sunny
Monday
Night
Low 46 °F
Partly Cloudy
Tuesday

High 68 °F
Chance of Rain Showers
Tuesday
Night
Low 53 °F
Chance of Rain
Wednesday

High 66 °F
T-storms
Wednesday
Night
Low 50 °F
T-storms
Thursday

High 62 °F
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)
12:15 PM EDT 10.00 Cloudy -- 53.6 44.6 71% NA NA 30.12 1020.0
11:55 AM EDT 10.00 Mostly Cloudy -- 51.8 44.6 76% NA NA 30.13 1020.3
11:35 AM EDT 10.00 Mostly Cloudy -- 53.6 44.6 71% NA NA 30.12 1020.0
11:15 AM EDT 10.00 Cloudy -- 51.8 44.6 76% NA NA 30.13 1020.3
10:55 AM EDT 10.00 Cloudy -- 50.0 44.6 82% NA NA 30.13 1020.3
10:35 AM EDT 10.00 Cloudy -- 50.0 44.6 82% NA NA 30.13 1020.3
10:15 AM EDT 10.00 Cloudy -- 48.2 44.6 87% NA NA 30.12 1020.0
09:15 AM EDT 10.00 Cloudy -- 44.6 42.8 93% NA NA 30.12 1019.7
08:55 AM EDT 10.00 Cloudy -- 44.6 42.8 93% NA NA 30.12 1019.7
08:35 AM EDT 10.00 Cloudy -- 44.6 42.8 93% NA NA 30.10 1019.3
08:15 AM EDT 10.00 Cloudy -- 44.6 42.8 93% NA NA 30.10 1019.3
07:55 AM EDT 10.00 Cloudy -- 44.6 42.8 93% NA NA 30.09 1019.0
07:35 AM EDT 10.00 Cloudy -- 44.6 42.8 93% NA NA 30.08 1018.6
07:15 AM EDT 10.00 Cloudy -- 44.6 42.8 93% NA NA 30.08 1018.6
06:55 AM EDT 10.00 Cloudy -- 44.6 42.8 93% NA NA 30.07 1018.3
06:35 AM EDT 10.00 Cloudy -- 44.6 42.8 93% NA NA 30.06 1018.0
06:15 AM EDT 10.00 Cloudy -- 44.6 42.8 93% NA NA 30.05 1017.6
05:55 AM EDT 10.00 Cloudy -- 44.6 42.8 93% NA NA 30.05 1017.6
05:35 AM EDT 10.00 Cloudy -- 44.6 42.8 93% NA NA M
05:15 AM EDT 10.00 NULL -- 44.6 44.6 100% NA NA 30.02 1016.6
04:55 AM EDT 10.00 Cloudy -- 44.6 44.6 100% NA NA 30.01 1016.3
04:35 AM EDT 10.00 Cloudy -- 44.6 44.6 100% NA NA 30.01 1016.3
04:15 AM EDT 10.00 NULL -- 44.6 44.6 100% NA NA 30.01 1016.3
03:55 AM EDT 10.00 Cloudy -- 44.6 44.6 100% NA NA 30.00 1015.9

Regional Weather Observation

LEESBURG/GODFREY (KJYO)

Cloudy
53.6 F

FREDERICK (KFDK)

Cloudy
48.2 F

CARROLL CNTY (KDMW)

Cloudy
48.2 F

NSF THURMONT (KRSP)

Cloudy
44.1 F

WASH DC/DULLES (KIAD)

Cloudy
53.6 F

WASHINGTON/NATL (KDCA)

Cloudy
51.8 F
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