Future

Responsive action SHOULD be taken in the near future

District of Columbia, Maryland, Virginia Severe Severe Thunderstorm Watch | Effective 08/20/2026 11:32

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 604 IN EFFECT UNTIL 10 PM EDT THIS EVENING FOR THE FOLLOWING AREAS THE DISTRICT OF COLUMBIA IN MARYLAND THIS WATCH INCLUDES 13 COUNTIES IN CENTRAL MARYLAND ANNE ARUNDEL HOWARD MONTGOMERY PRINCE GEORGES IN NORTH CENTRAL MARYLAND CARROLL FREDERICK IN NORTHEAST MARYLAND CECIL IN NORTHERN MARYLAND BALTIMORE BALTIMORE CITY HARFORD IN SOUTHERN MARYLAND CALVERT CHARLES ST. MARYS

Delaware, Maryland, New Jersey, Pennsylvania Severe Severe Thunderstorm Watch | Effective 08/20/2026 11:32

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 604 IN EFFECT UNTIL 10 PM EDT THIS EVENING FOR THE FOLLOWING AREAS IN DELAWARE THIS WATCH INCLUDES 3 COUNTIES IN CENTRAL DELAWARE KENT IN NORTHERN DELAWARE NEW CASTLE IN SOUTHERN DELAWARE SUSSEX IN MARYLAND THIS WATCH INCLUDES 4 COUNTIES IN NORTHEAST MARYLAND CAROLINE KENT QUEEN ANNE'S TALBOT IN NEW JERSEY THIS WATCH INCLUDES 14 COUNTIES IN CENTRAL NEW JERSEY MERCER MONMOUTH IN NORTHERN NEW JERSEY

Oregon Severe Fire Weather Watch | Effective 08/20/2026 11:40

...COLD FRONTAL WINDS AND LOW RH... ...THUNDERSTORMS BEFORE AND DURING RFW VALID PERIOD... A dry cold frontal passage brings gusty pre-frontal winds on Saturday, while keeping the air dry despite cooler temperatures from Friday. The elevated fire weather is complimented by a 10% chance of thunder, highest Saturday afternoon and evening with storms capable of producing 45 mph outflows and cloud to ground lightning. Earlier Saturday morning, showers could become

Connecticut, New York Severe Flood Watch | Effective 08/20/2026 11:16

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of southern Connecticut, including the following areas, Northern Fairfield and Southern Fairfield and southeast New York, including the following areas, Northern Westchester and Rockland. * WHEN...Until 2 AM EDT Friday. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS...

New Jersey, New York Severe Flood Watch | Effective 08/20/2026 11:16

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of northeast New Jersey, including the following areas, Eastern Bergen, Eastern Essex, Eastern Passaic, Eastern Union, Hudson, Western Bergen, Western Essex, Western Passaic and Western Union and southeast New York, including the following areas, Bronx, Kings (Brooklyn), New York (Manhattan), Northern Nassau, Northern Queens, Northwest Suffolk, Richmond (Staten

Severe Tropical Storm Watch | Effective 08/20/2026 11:11

* WHAT...Tropical storm conditions possible. * WHERE...Tinian and Saipan Coastal Waters. * WHEN...Beginning late tonight. * IMPACTS...Very strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. * ADDITIONAL DETAILS...Tropical Storm Saudel (17W) is making its approach toward the Marianas, with a storm track across the far northern Marianas. A tropical storm watch means sustained winds of 34 to 63 kt or 39 to 73 mph are possible due to a tropical storm within 48 hours.

California, Nevada Severe Fire Weather Watch | Effective 08/20/2026 10:52

The National Weather Service in Reno has issued a Fire Weather Watch for gusty winds and low humidity, which is in effect from Saturday morning through Saturday evening. * Affected Area...Fire Weather Zone 270 Surprise Valley California, Fire Weather Zone 278 Eastern Lassen County, Fire Weather Zone 458 Northern Washoe County. * Winds...Southwest 15 to 25 mph with gusts to 35-40 mph. * Humidity...As low as 12 percent. * Duration...3 to 6 hours. * Impacts...The combination of gusty winds and low humidity can

Northern Mariana Islands Severe Tropical Storm Watch | Effective 08/20/2026 10:31

...TROPICAL STORM SAUDEL IS PASSING WELL EAST OF GUAM AND CONTINUES MOVING NORTHWEST TOWARDS THE FAR NORTHERN MARIANAS... .NEW INFORMATION... None. .AREAS AFFECTED... This local statement provides important information and recommended actions for people in the Northern Marianas. .WATCHES/WARNINGS... A Tropical Storm Watch remains in effect for Tinian, Saipan, and adjacent coastal waters. The tropical storm watch means that tropical storm force winds of 39 to 73 mph are possible within 48 hours.

New Jersey, Pennsylvania Severe Flood Watch | Effective 08/20/2026 09:55

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of northern New Jersey, including the following counties, Sussex and Warren and Pennsylvania, including the following counties, Berks, Carbon, Lehigh, Monroe and Northampton. * WHEN...Through late tonight. * IMPACTS...Flooding may occur in poor drainage and urban areas. Creeks and streams may rise out of their banks. Excessive runoff may result in flooding of rivers, creeks, streams, and other

Delaware, New Jersey, Pennsylvania Severe Flood Watch | Effective 08/20/2026 09:55

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of northern Delaware, including the following area, New Castle, New Jersey, including the following areas, Atlantic, Camden, Coastal Atlantic, Coastal Ocean, Cumberland, Eastern Monmouth, Gloucester, Hunterdon, Mercer, Middlesex, Morris, Northwestern Burlington, Ocean, Salem, Somerset, Southeastern Burlington and Western Monmouth, and southeast
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