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FLOOD WARNING
FLOOD WARNING ISSUED APRIL 17 AT 9:07AM CDT UNTIL APRIL 23 AT 1:23AM CDT
Effective: 2026-04-17 09:07:00 Local Time Expires: 2026-04-23 01:23:00 Local Time Issued by: NWS Kansas City/Pleasant Hill MO
Alert Text
...THE NATIONAL WEATHER SERVICE IN PLEASANT HILL MO HAS ISSUED AFLOOD WARNING FOR THE FOLLOWING RIVERS IN MISSOURI...

BLACKWATER RIVER NEAR BLUE LICK AFFECTING COOPER AND SALINE COUNTIES.

BLACKWATER RIVER AT VALLEY CITY AFFECTING JOHNSON AND PETTIS COUNTIES.

LAMINE RIVER NEAR OTTERVILLE AFFECTING COOPER COUNTY.

PETITE SALINE CREEK NEAR BOONVILLE AFFECTING COOPER COUNTY.

* WHAT...MINOR FLOODING IS FORECAST.

* WHERE...BLACKWATER RIVER NEAR BLUE LICK.

* WHEN...FROM LATE TONIGHT TO EARLY THURSDAY MORNING.

* IMPACTS...AT 24.0 FEET, CROPLAND AND PASTURES ALONG THE RIVER FLOOD. AT 29.0 FEET, LIVESTOCK IN PASTURES ALONG THE RIVER MAY BE ENDANGERED. EXTENSIVE DAMAGE ALSO OCCURS TO CROPLAND AND PASTURE.

* ADDITIONAL DETAILS... - AT 8:45 AM CDT FRIDAY THE STAGE WAS 10.5 FEET. - FORECAST...THE RIVER WILL FALL TO 9.7 FEET THIS EVENING. IT WILL THEN RISE ABOVE FLOOD STAGE LATE TONIGHT TO 27.0 FEET TOMORROW MORNING. IT WILL FALL TO 26.0 FEET TOMORROW EVENING. IT WILL THEN RISE TO 28.1 FEET MONDAY EVENING. IT WILL FALL BELOW FLOOD STAGE EARLY WEDNESDAY MORNING. - FLOOD STAGE IS 24.0 FEET. - HTTP: WWW.WEATHER.GOV SAFETY FLOOD
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Target Area
COOPER, MO, SALINE, MO
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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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