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FLOOD WARNING
FLOOD WARNING ISSUED APRIL 18 AT 9:35AM CDT UNTIL APRIL 22 AT 7:00PM CDT
Effective: 2026-04-18 09:35:00 Local Time Expires: 2026-04-22 19:00:00 Local Time Issued by: NWS La Crosse WI
Alert Text
...FORECAST FLOODING CHANGED FROM MINOR TO MODERATE SEVERITY ANDINCREASED IN DURATION FOR THE FOLLOWING RIVERS IN WISCONSIN...

WISCONSIN RIVER AT MUSCODA AFFECTING GRANT, IOWA AND RICHLAND COUNTIES.

.MINOR FLOODING IS EXPECTED ALONG THE WISCONSIN RIVER AT MUSCODA. IT IS EXPECTED TO RISE TO A CREST OF 10.0 FEET TOMORROW EVENING. IT WILL THEN FALL BELOW FLOOD STAGE EARLY WEDNESDAY MORNING.

* WHAT...MINOR FLOODING IS OCCURRING AND MODERATE FLOODING IS FORECAST. THIS APPROACHES THE FLOOD OF RECORD.

* WHERE...WISCONSIN RIVER AT MUSCODA.

* WHEN...UNTIL WEDNESDAY EVENING.

* IMPACTS...AT 10.0 FEET, THERE IS EXTENSIVE LOWLAND FLOODING. HOWEVER NO FLOODING HAS BEEN REPORTED IN MUSCODA IN PREVIOUS YEARS.

* ADDITIONAL DETAILS... - AT 8:45 AM CDT SATURDAY THE STAGE WAS 9.1 FEET. - BANKFULL STAGE IS 8.0 FEET. - RECENT ACTIVITY...THE MAXIMUM RIVER STAGE IN THE 24 HOURS ENDING AT 8:45 AM CDT SATURDAY WAS 9.2 FEET. - FORECAST...THE RIVER IS EXPECTED TO RISE TO A CREST OF 10.0 FEET TOMORROW EVENING. IT WILL THEN FALL BELOW FLOOD STAGE EARLY WEDNESDAY MORNING. - FLOOD STAGE IS 9.0 FEET. - FLOOD HISTORY...THIS CREST COMPARES TO A PREVIOUS CREST OF 10.0 FEET ON 04 14 1951. - HTTP: WWW.WEATHER.GOV SAFETY FLOOD
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Target Area
GRANT, WI, IOWA, WI, RICHLAND, WI
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Hazardous Weather Conditions

No active alerts for CHEVY CHASE, MARYLAND

Current Conditions: CHEVY CHASE, MARYLAND

LEESBURG/GODFREY (KJYO)

NULL

69.8 F
Humidity:73%
Wind Speed:E 4.7 mph
Barometer:29.85 in
Dewpoint:60.8 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 18 2026, 11:15 PM EDT
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5 Day Forecast for CHEVY CHASE, MARYLAND (20815)

Saturday

High 84 °F
Forecast Missing
Saturday
Night
Low 50 °F
Rain Likely
Sunday

High 59 °F
Rain Showers Likely
Sunday
Night
Low 42 °F
Partly Cloudy
Monday

High 55 °F
Partly Sunny
Monday
Night
Low 33 °F
Mostly Clear
Tuesday

High 59 °F
Mostly Sunny
Tuesday
Night
Low 48 °F
Slight Chance of Rain
Wednesday

High 73 °F
Chance of Rain 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)
11:15 PM EDT E 4.7 10.00 NULL -- 69.8 60.8 73% NA NA 29.85 1010.8
10:55 PM EDT 4.7 10.00 Cloudy -- 69.8 60.8 73% NA NA M
10:35 PM EDT 5.8 10.00 Mostly Cloudy -- 69.8 60.8 73% NA NA 29.83 1010.2
10:15 PM EDT SE 5.8 10.00 Mostly Cloudy -- 69.8 60.8 73% NA NA 29.82 1009.8
09:55 PM EDT SE 10.3 10.00 Clear -- 69.8 60.8 73% NA NA 29.82 1009.8
09:35 PM EDT SE 9.2 10.00 Clear -- 71.6 60.8 69% NA 71.8 29.83 1010.2
09:15 PM EDT SE 11.4 10.00 Clear -- 71.6 60.8 69% NA 71.8 29.82 1009.8
08:55 PM EDT SE 11.4 G 23.0 10.00 Clear -- 71.6 60.8 69% NA 71.8 29.82 1009.8
08:35 PM EDT SE 13.9 G 20.8 10.00 Clear -- 73.4 60.8 65% NA 73.4 29.81 1009.5
08:15 PM EDT SE 9.2 G 18.3 10.00 Clear -- 73.4 60.8 65% NA 73.4 29.81 1009.2
07:55 PM EDT SE 15.0 G 20.8 10.00 Clear -- 75.2 60.8 61% NA 75.2 29.81 1009.2
07:35 PM EDT SE 11.4 G 18.3 10.00 Clear -- 77.0 60.8 57% NA 77.2 29.81 1009.2
07:15 PM EDT SE 12.8 G 19.7 10.00 Clear -- 77.0 62.6 61% NA 77.4 29.81 1009.5
06:55 PM EDT SE 12.8 G 18.3 10.00 Clear -- 78.8 62.6 58% NA 79.2 29.81 1009.5
06:35 PM EDT G 19.7 10.00 Clear -- 78.8 62.6 58% NA 79.2 29.82 1009.8
06:15 PM EDT SE 12.8 10.00 Clear -- 78.8 62.6 58% NA 79.2 29.83 1010.2
05:55 PM EDT 15.0 G 23.0 10.00 Clear -- 78.8 62.6 58% NA 79.2 29.83 1010.2
05:35 PM EDT 10.3 G 20.8 10.00 Partly Cloudy -- 80.6 62.6 54% NA 81.9 29.83 1010.2
05:15 PM EDT SE 13.9 10.00 NULL -- 80.6 62.6 54% NA 81.9 29.83 1010.2
04:55 PM EDT 9.2 G 16.1 10.00 Clear -- 80.6 62.6 54% NA 81.9 29.83 1010.2
04:35 PM EDT SE 13.9 G 21.9 10.00 Clear -- 82.4 60.8 48% NA 82.9 29.84 1010.5
04:15 PM EDT SE 10.3 G 18.3 10.00 Clear -- 82.4 59.0 45% NA 82.4 29.84 1010.5
03:55 PM EDT SE 8.1 G 17.2 10.00 Clear -- 82.4 59.0 45% NA 82.4 29.86 1011.2
03:35 PM EDT 12.8 G 19.7 10.00 Clear -- 82.4 59.0 45% NA 82.4 29.87 1011.5

Regional Weather Observation

LEESBURG/GODFREY (KJYO)

NULL
69.8 F

FREDERICK (KFDK)

Mostly Cloudy
67.3 F

CARROLL CNTY (KDMW)

Mostly Cloudy
60.8 F

NSF THURMONT (KRSP)

Cloudy
61.0 F

WASH DC/DULLES (KIAD)

Mostly Cloudy
69.8 F

WASHINGTON/NATL (KDCA)

Clear
64.4 F
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