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FLOOD WATCH
FLOOD WATCH ISSUED APRIL 18 AT 11:22AM CDT UNTIL APRIL 24 AT 1:00PM CDT
Effective: 2026-04-18 11:22:00 Local Time Expires: 2026-04-24 13:00:00 Local Time Issued by: NWS Quad Cities IA IL
Alert Text
...THE NATIONAL WEATHER SERVICE IN QUAD CITIES IA IL HAS ISSUED AFLOOD WATCH FOR THE FOLLOWING RIVERS IN ILLINOIS...IOWA...

MISSISSIPPI RIVER AT CAMANCHE AFFECTING WHITESIDE, CLINTON, SCOTT AND ROCK ISLAND ZONES.

...THE FLOOD WATCH IS EXTENDED FOR THE FOLLOWING RIVERS IN ILLINOIS...IOWA...

MISSISSIPPI RIVER AT DUBUQUE AFFECTING DUBUQUE, JO DAVIESS AND JACKSON ZONES.

* WHAT...FLOODING IS POSSIBLE.

* WHERE...MISSISSIPPI RIVER AT DUBUQUE.

* WHEN...FROM WEDNESDAY AFTERNOON TO EARLY FRIDAY AFTERNOON.

* IMPACTS...AT 17.0 FEET, WATER AFFECTS HOMES IN SHORE ACRES IN EAST DUBUQUE.

* ADDITIONAL DETAILS... - AT 10:30 AM CDT SATURDAY THE STAGE WAS 14.1 FEET AND SLOWLY RISING. - FORECAST...FLOOD STAGE MAY BE REACHED EARLY WEDNESDAY AFTERNOON. - FLOOD STAGE IS 17.0 FEET. - HTTP: WWW.WEATHER.GOV SAFETY FLOOD
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Target Area
DUBUQUE, JACKSON, JO DAVIESS
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Hazardous Weather Conditions

No active alerts for CHEVY CHASE, MARYLAND

Current Conditions: CHEVY CHASE, MARYLAND

LEESBURG/GODFREY (KJYO)

Clear

66.2 F
Humidity:49%
Wind Speed: 3.4 mph
Barometer:30.01 in
Dewpoint:46.4 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 22 2026, 01:15 PM 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)
01:15 PM EDT 3.4 10.00 Clear -- 66.2 46.4 49% NA NA 30.01 1016.3
12:35 PM EDT 3.4 10.00 Partly Cloudy -- 62.6 46.4 55% NA NA 30.03 1016.9
12:15 PM EDT S 4.7 10.00 Partly Cloudy -- 62.6 46.4 55% NA NA 30.04 1017.3
11:55 AM EDT 4.7 10.00 Partly Cloudy -- NULL 46.4 % NA NA 30.04 1017.3
11:35 AM EDT 3.4 10.00 Partly Cloudy -- 59.0 46.4 63% NA NA 30.05 1017.6
11:15 AM EDT SE 4.7 10.00 Cloudy -- 55.4 46.4 72% NA NA 30.05 1017.6
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

Regional Weather Observation

LEESBURG/GODFREY (KJYO)

Clear
66.2 F

FREDERICK (KFDK)

Clear
64.4 F

CARROLL CNTY (KDMW)

Mostly Cloudy
66.2 F

NSF THURMONT (KRSP)

Clear
63.0 F

WASH DC/DULLES (KIAD)

Clear
69.8 F

WASHINGTON/NATL (KDCA)

Clear
64.4 F
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