Radar
« Active Alerts
FLOOD WATCH
FLOOD WATCH ISSUED APRIL 19 AT 10:16AM CDT UNTIL APRIL 22 AT 7:00PM CDT
Effective: 2026-04-19 10:16:00 Local Time Expires: 2026-04-22 19:00:00 Local Time Issued by: NWS La Crosse WI
Alert Text
...THE FLOOD WATCH CONTINUES FOR THE FOLLOWING RIVERS IN WISCONSIN...IOWA...

MISSISSIPPI RIVER AT MCGREGOR AFFECTING CLAYTON, GRANT, CRAWFORD AND ALLAMAKEE COUNTIES.

.THE MISSISSIPPI RIVER AT MCGREGOR MAY REACH THE 16 FEET FLOOD STAGE BY EARLY TUESDAY MORNING.

* WHAT...FLOODING IS POSSIBLE.

* WHERE...MISSISSIPPI RIVER AT MCGREGOR.

* WHEN...FROM LATE MONDAY NIGHT TO WEDNESDAY EVENING.

* IMPACTS...AT 16.0 FEET, THE WASHINGTON STREET BRIDGE TO SAINT FERIOLE ISLAND BEGINS TO FLOOD AND IS CLOSED. PUMPING OPERATIONS ARE UNDERWAY.

* ADDITIONAL DETAILS... - AT 9:45 AM CDT SUNDAY THE STAGE WAS 14.7 FEET. - FORECAST...FLOOD STAGE MAY BE REACHED EARLY TUESDAY MORNING. - FLOOD STAGE IS 16.0 FEET. - HTTP: WWW.WEATHER.GOV SAFETY FLOOD
More Information
View Storm Reports Map — Know the difference between Watch, Warning, Advisory
Target Area
ALLAMAKEE, CLAYTON, CRAWFORD, GRANT
🔔 Sign-up to receive real-time severe weather alerts via email or text — subscribe

Storm Reports

Loading...

Local Time ▼ Location ⇅ Event ⇅ Detail Source ⇅
Loading reports...
Sign-up to receive real-time storm reports via email or text — subscribe

Storm report data provided by WxData.com

Hazardous Weather Conditions

No active alerts for CHEVY CHASE, MARYLAND

Current Conditions: CHEVY CHASE, MARYLAND

LEESBURG/GODFREY (KJYO)

NULL

73.4 F
Humidity:47%
Wind Speed: 6.9 mph
Barometer:29.94 in
Dewpoint:51.8 F
Visibility:10.00 mi
Precip:--
Heat Index:72.7 F
Wind Chill:NA
Apr 22 2026, 03:35 PM EDT
Severe Weather Alerts
Severe Weather
 		Daily Weather Forecast
Daily Forecast
 		Storm Report Monitoring
Storm Reports

5 Day Forecast for CHEVY CHASE, MARYLAND (20815)

Wednesday

High 75 °F
Scattered T-storms Likely
Wednesday
Night
Low 55 °F
Partly Cloudy
Thursday

High 80 °F
Mostly Sunny
Thursday
Night
Low 59 °F
Partly Cloudy
Friday

High 80 °F
Chance of T-storms
Friday
Night
Low 55 °F
Chance of Rain
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)
03:35 PM EDT 6.9 10.00 NULL -- 73.4 51.8 47% NA 72.7 29.94 1013.9
03:15 PM EDT S 8.1 10.00 Partly Cloudy -- 77.0 51.8 41% NA 76.3 29.95 1014.2
02:55 PM EDT S 8.1 10.00 Clear -- 75.2 53.6 47% NA 74.7 29.96 1014.6
02:35 PM EDT 8.1 10.00 Clear -- 73.4 51.8 47% NA 72.7 29.97 1014.9
02:15 PM EDT S 8.1 10.00 Clear -- 71.6 51.8 50% NA 70.9 29.98 1015.2
01:55 PM EDT 6.9 10.00 Clear -- 69.8 50.0 49% NA NA 30.00 1015.9
01:35 PM EDT S 5.8 10.00 Clear -- 68.0 48.2 49% NA NA 30.01 1016.3
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

Regional Weather Observation

LEESBURG/GODFREY (KJYO)

NULL
73.4 F

FREDERICK (KFDK)

Clear
68.0 F

CARROLL CNTY (KDMW)

Clear
75.2 F

NSF THURMONT (KRSP)

Clear
68.0 F

WASH DC/DULLES (KIAD)

Partly Cloudy
75.2 F

WASHINGTON/NATL (KDCA)

Clear
73.4 F
Sign-up to receive daily weather forecasts by email or text — subscribe