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FLOOD WARNING
FLOOD WARNING ISSUED APRIL 26 AT 9:52PM CDT
Effective: 2026-04-26 21:52:00 Local Time Expires: 2026-04-28 10:00:00 Local Time Issued by: NWS St Louis MO
Alert Text
...THE FLOOD WARNING IS EXTENDED FOR THE FOLLOWING RIVERS INILLINOIS...MISSOURI...

MISSISSIPPI RIVER AT GRAFTON.

MISSISSIPPI RIVER AT CANTON.

MISSISSIPPI RIVER AT SAVERTON.

MISSISSIPPI RIVER AT HANNIBAL.

...THE FLOOD WARNING CONTINUES FOR THE FOLLOWING RIVERS IN ILLINOIS...MISSOURI...

ILLINOIS RIVER AT HARDIN.

MISSISSIPPI RIVER AT WINFIELD.

MISSISSIPPI RIVER AT CLARKSVILLE.

MISSISSIPPI RIVER AT LOUISIANA.

RIVER FORECASTS ARE BASED ON OBSERVED PRECIPITATION AND FORECAST PRECIPITATION FOR THE NEXT 24 HOURS.

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

* WHERE...MISSISSIPPI RIVER AT LOUISIANA.

* WHEN...UNTIL FURTHER NOTICE.

* IMPACTS...AT 17.0 FEET, THE PARKING AREA AT THE BOAT HOUSE FLOODS.

* ADDITIONAL DETAILS... - AT 9:30 PM CDT SUNDAY THE STAGE WAS 18.0 FEET. - RECENT ACTIVITY...THE MAXIMUM RIVER STAGE IN THE 24 HOURS ENDING AT 9:30 PM CDT SUNDAY WAS 18.1 FEET. - FORECAST...THE RIVER IS EXPECTED TO RISE TO A CREST OF 18.3 FEET WEDNESDAY EVENING. - FLOOD STAGE IS 15.0 FEET.
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PIKE, IL, PIKE, MO
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Hazardous Weather Conditions

No active alerts for CHEVY CHASE, MARYLAND

Current Conditions: CHEVY CHASE, MARYLAND

LEESBURG/GODFREY (KJYO)

Clear

46.4 F
Humidity:93%
Wind Speed: mph
Barometer:30.22 in
Dewpoint:44.6 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 27 2026, 02:15 AM EDT
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5 Day Forecast for CHEVY CHASE, MARYLAND (20815)

Monday

High 69 °F
Mostly Sunny
Monday
Night
Low 48 °F
Partly Cloudy
Tuesday

High 68 °F
Chance of Rain Showers
Tuesday
Night
Low 51 °F
Chance of Rain
Wednesday

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

High 62 °F
Showers Likely
Thursday
Night
Low 44 °F
Mostly Clear
Friday

High 64 °F
Slight Chance of 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)
02:15 AM EDT 10.00 Clear -- 46.4 44.6 93% NA NA 30.22 1023.4
01:55 AM EDT 10.00 Clear -- 44.6 44.6 100% NA NA 30.22 1023.4
01:35 AM EDT 10.00 Clear -- 44.6 44.6 100% NA NA 30.21 1023.0
01:15 AM EDT 10.00 Clear -- 46.4 44.6 93% NA NA 30.21 1023.0
12:55 AM EDT 10.00 Clear -- 48.2 44.6 87% NA NA 30.21 1023.0
12:35 AM EDT 10.00 Clear -- 48.2 46.4 93% NA NA 30.21 1023.0
12:15 AM EDT 10.00 Clear -- 50.0 46.4 87% NA NA 30.21 1023.0
11:55 PM EDT 10.00 Partly Cloudy -- 50.0 46.4 87% NA NA 30.21 1023.0
11:35 PM EDT 10.00 Mostly Cloudy -- 53.6 46.4 77% NA NA 30.21 1023.0
11:15 PM EDT 10.00 Cloudy -- 53.6 46.4 77% NA NA 30.22 1023.4
10:55 PM EDT 10.00 Cloudy -- 53.6 46.4 77% NA NA 30.21 1023.0
10:35 PM EDT 10.00 Cloudy -- 53.6 46.4 77% NA NA 30.21 1023.0
10:15 PM EDT 10.00 Cloudy -- 53.6 46.4 77% NA NA 30.21 1023.0
09:55 PM EDT 10.00 Cloudy -- 53.6 46.4 77% NA NA 30.21 1023.0
09:35 PM EDT 10.00 Cloudy -- 53.6 46.4 77% NA NA 30.20 1022.7
09:15 PM EDT 10.00 Cloudy -- 53.6 46.4 77% NA NA 30.20 1022.7
08:55 PM EDT 10.00 Cloudy -- 53.6 46.4 77% NA NA 30.19 1022.4
08:35 PM EDT 10.00 Cloudy -- 53.6 46.4 77% NA NA 30.18 1022.0
08:15 PM EDT 10.00 Cloudy -- 53.6 46.4 77% NA NA 30.17 1021.7
07:55 PM EDT 10.00 Cloudy -- 53.6 46.4 77% NA NA 30.17 1021.7
07:35 PM EDT 10.00 Cloudy -- 55.4 46.4 72% NA NA 30.16 1021.3
07:15 PM EDT 10.00 Cloudy -- 55.4 46.4 72% NA NA 30.15 1021.0
06:55 PM EDT 10.00 Cloudy -- 55.4 46.4 72% NA NA 30.15 1021.0
06:35 PM EDT 10.00 Cloudy -- 55.4 46.4 72% NA NA 30.15 1021.0

Regional Weather Observation

LEESBURG/GODFREY (KJYO)

Clear
46.4 F

FREDERICK (KFDK)

Fog
41.0 F

CARROLL CNTY (KDMW)

Clear
44.6 F

NSF THURMONT (KRSP)

Clear
43.0 F

WASH DC/DULLES (KIAD)

Clear
44.6 F

WASHINGTON/NATL (KDCA)

Clear
48.2 F
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