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FLOOD WARNING
FLOOD WARNING ISSUED APRIL 25 AT 9:47AM CDT
Effective: 2026-04-25 09:47:00 Local Time Expires: 2026-04-26 02:00:00 Local Time Issued by: NWS Lincoln IL
Alert Text
...THE FLOOD WARNING CONTINUES FOR THE FOLLOWING RIVERS INILLINOIS...

ILLINOIS RIVER NEAR HAVANA AFFECTING FULTON, MASON AND CASS COUNTIES.

ILLINOIS RIVER AT BEARDSTOWN AFFECTING BROWN, SCHUYLER, MORGAN AND CASS COUNTIES.

.THE FOLLOWING FORECASTS ARE BASED ON OBSERVED PRECIPITATION, SOIL MOISTURE CONDITIONS, AND FORECAST PRECIPITATION.

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

* WHERE...ILLINOIS RIVER NEAR HAVANA.

* WHEN...UNTIL FURTHER NOTICE.

* ADDITIONAL DETAILS... - AT 8:45 AM CDT SATURDAY THE STAGE WAS 16.5 FEET. - RECENT ACTIVITY...THE MAXIMUM RIVER STAGE IN THE 24 HOURS ENDING AT 8:45 AM CDT SATURDAY WAS 16.6 FEET. - FORECAST...THE RIVER IS EXPECTED TO FALL TO 15.0 FEET SATURDAY, MAY 02. - FLOOD STAGE IS 14.0 FEET. - HTTP: WWW.WEATHER.GOV SAFETY FLOOD
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Target Area
CASS, IL, FULTON, IL, MASON, IL
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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:94%
Wind Speed: mph
Barometer:29.89 in
Dewpoint:53.6 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 25 2026, 11:35 AM EDT
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5 Day Forecast for CHEVY CHASE, MARYLAND (20815)

Saturday

High 64 °F
Rain Showers Likely
Saturday
Night
Low 48 °F
Rain
Sunday

High 55 °F
Rain Showers
Sunday
Night
Low 44 °F
Chance of Rain
Monday

High 68 °F
Mostly Sunny
Monday
Night
Low 46 °F
Mostly Clear
Tuesday

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

High 71 °F
T-storms 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)
11:35 AM EDT 10.00 Cloudy -- 55.4 53.6 94% NA NA 29.89 1012.2
11:15 AM EDT 10.00 Cloudy -- 55.4 53.6 94% NA NA 29.89 1012.2
10:55 AM EDT 10.00 Cloudy -- 55.4 53.6 94% NA NA 29.89 1012.2
10:35 AM EDT 10.00 Cloudy -- 55.4 51.8 88% NA NA 29.89 1012.2
10:15 AM EDT 10.00 Cloudy -- 55.4 51.8 88% NA NA 29.90 1012.5
09:55 AM EDT 10.00 Cloudy -- 55.4 51.8 88% NA NA 29.90 1012.5
09:35 AM EDT 10.00 Cloudy -- 55.4 51.8 88% NA NA 29.89 1012.2
09:15 AM EDT 10.00 Cloudy -- 55.4 51.8 88% NA NA 29.89 1012.2
08:55 AM EDT 10.00 Cloudy -- 53.6 51.8 94% NA NA 29.90 1012.5
08:35 AM EDT 10.00 Cloudy -- 53.6 51.8 94% NA NA 29.91 1012.9
08:15 AM EDT 10.00 Cloudy -- 53.6 51.8 94% NA NA 29.90 1012.5
07:55 AM EDT 10.00 Cloudy -- 53.6 51.8 94% NA NA 29.90 1012.5
07:35 AM EDT 10.00 Cloudy -- 53.6 51.8 94% NA NA 29.88 1011.9
07:15 AM EDT 10.00 Mostly Cloudy -- 53.6 50.0 88% NA NA 29.87 1011.5
06:55 AM EDT 10.00 Clear -- 53.6 50.0 88% NA NA 29.87 1011.5
06:35 AM EDT 10.00 Clear -- 53.6 50.0 88% NA NA 29.86 1011.2
06:15 AM EDT 10.00 Clear -- 53.6 51.8 94% NA NA 29.85 1010.8
05:55 AM EDT 10.00 Clear -- 53.6 51.8 94% NA NA 29.84 1010.5
05:35 AM EDT 10.00 Clear -- 53.6 53.6 100% NA NA 29.83 1010.2
05:15 AM EDT 10.00 Clear -- 55.4 53.6 94% NA NA 29.83 1010.2
04:55 AM EDT 10.00 Clear -- 55.4 53.6 94% NA NA 29.83 1010.2
04:35 AM EDT 10.00 Clear -- 55.4 53.6 94% NA NA 29.83 1010.2
04:15 AM EDT 10.00 Partly Cloudy -- 55.4 53.6 94% NA NA 29.83 1010.2
03:55 AM EDT 10.00 Mostly Cloudy -- 55.4 53.6 94% NA NA 29.83 1010.2

Regional Weather Observation

LEESBURG/GODFREY (KJYO)

Cloudy
55.4 F

FREDERICK (KFDK)

Haze
55.4 F

CARROLL CNTY (KDMW)

Cloudy
60.8 F

NSF THURMONT (KRSP)

NULL
48.9 F

WASH DC/DULLES (KIAD)

Cloudy
57.2 F

WASHINGTON/NATL (KDCA)

Cloudy
60.8 F
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