Tag: may

Official

Flood Watch issued May 30 at 3:17PM EDT until May 31 at 6:00AM EDT by NWS Baltimore MD/Washington DC

* WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...Portions of DC, including the following , District of Columbia, Maryland, including the following areas, Anne Arundel, Calvert, Carroll, Cecil, Central and Southeast Howard, Central and Southeast Montgomery, Charles, Northern Baltimore, Northwest Harford, Northwest Howard, Northwest Montgomery, Prince Georges, Southeast Harford, Southern Baltimore and St. Marys, and Virginia, including the following areas, Arlington/Falls Church/Alexandria, Central and Southeast Prince William/Manassas/Manassas Park, Eastern Loudoun, Fairfax, King George, Northwest Prince William, Spotsylvania and Stafford. * WHEN...From 7 PM EDT this evening through late tonight. * IMPACTS...Excessive runoff may result in flooding of rivers
Official

Flood Watch issued May 30 at 1:39PM EDT until May 31 at 8:00AM EDT by NWS Mount Holly NJ

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of northern Delaware, including the following area, New Castle and Pennsylvania, including the following areas, Berks, Delaware, Eastern Chester, Eastern Montgomery, Lehigh, Lower Bucks, Northampton, Philadelphia, Upper Bucks, Western Chester and Western Montgomery. * WHEN...From 7 PM EDT this evening through Saturday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. * ADDITIONAL DETAILS... - Heavy rain is expected to move in late this evening and then continue overnight. Periods
Official

SPC May 30, 2025 1730 UTC Day 2 Convective Outlook

SPC 1730Z Day 2 Outlook Day 2 Convective Outlook NWS Storm Prediction Center Norman OK 1228 PM CDT Fri May 30 2025 Valid 311200Z - 011200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS SATURDAY AFTERNOON INTO SATURDAY NIGHT FROM SOUTHERN KANSAS ACROSS CENTRAL OKLAHOMA TO THE RED RIVER... ...SUMMARY... Large hail and severe outflow gusts will be possible Saturday afternoon/night from southern Kansas across central Oklahoma to the Red River. ...Synopsis... An amplified pattern will continue with a deep trough over the Northeast into the Mid-Atlantic and a ridge over the northern High Plains. A smaller-scale shortwave trough, now
Official

Special Weather Statement issued May 30 at 6:36AM AKDT by NWS Fairbanks AK

Near or below freezing temperatures are expected to impact much of the Southern Interior late Friday into early Saturday. Areas of frost are expected by Saturday morning. It might be best to wait until after the weekend to plant your garden or cover/protect sensitive vegetation that was already planted, since winter isn't quite over yet.
Official

Flash Flood Warning issued May 30 at 10:35AM EDT until May 30 at 1:45PM EDT by NWS Charleston WV

FFWRLX The National Weather Service in Charleston has issued a * Flash Flood Warning for... Central Boyd County in northeastern Kentucky... Carter County in northeastern Kentucky... Southeastern Greenup County in northeastern Kentucky... Southwestern Lawrence County in southeastern Ohio... * Until 145 PM EDT. * At 1035 AM EDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 0.5 and 1.5 inches of rain have fallen. The expected rainfall rate is 0.5 to 1 inch in 1 hour. Additional rainfall amounts of 0.5 to 1.5 inches are possible in the warned area. Flash flooding
Official

Air Quality Alert issued May 30 at 10:28AM EDT by NWS Marquette MI

The Michigan Department of Environment, Great Lakes, and Energy (EGLE) has issued an Air Quality Advisory for elevated levels of fine particulates (PM2.5) across the state of Michigan. Pollutants are expected to be in the Unhealthy for Sensitive Groups (USG, Orange AQI) range Friday into Saturday morning. The Air Quality Advisory issued yesterday for the western Upper Peninsula has been expanded to cover all of Michigan. A cold front moving down from Ontario will bring wildfire smoke plumes from fires in the provinces of Manitoba and Saskatchewan into the state. The smoke plumes and associated increased PM2.5 will sink from
Official

Severe Thunderstorm Warning issued May 30 at 9:28AM CDT until May 30 at 10:15AM CDT by NWS Houston/Galveston TX

SVRHGX The National Weather Service in League City has issued a * Severe Thunderstorm Warning for... Southeastern Wharton County in southeastern Texas... Southern Fort Bend County in southeastern Texas... Northwestern Brazoria County in southeastern Texas... North central Matagorda County in southeastern Texas... * Until 1015 AM CDT. * At 928 AM CDT, a severe thunderstorm was located near Boling-Iago, or near Wharton, moving east at 40 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Southeastern Missouri City, Wharton, Fresno
Official

Air Quality Alert issued May 30 at 10:25AM EDT by NWS Northern Indiana

The Michigan Department of Environment, Great Lakes, and Energy (EGLE) has declared an Air Quality Advisory until 6 AM EDT, for elevated levels of fine particulate (PM2.5) across the state of Michigan. Pollutants within those areas are expected to be in the Unhealthy for Sensitive Groups (USG, Orange AQI) range. The Air Quality Advisory is in effect for the following counties in far southern Michigan... Berrien, Cass, St. Joseph, Branch and Hillsdale. A cold front moving down from Ontario will bring wildfire smoke plumes for fires in the provinces of Manitoba and Saskatchewan into the state. The smoke plumes and
Official

Air Quality Alert issued May 30 at 10:19AM EDT by NWS Detroit/Pontiac MI

The Michigan Department of Environment, Great Lakes, and Energy has declared an Air Quality Advisory for Friday May 30th through 6 AM Saturday May 31st due to wildfire smoke. The smoke will move into Southeast Michigan late this afternoon and evening. The advisory is in effect for the following Michigan counties... Midland...Bay...Huron...Saginaw...Tuscola...Sanilac...Shiawassee... Genesee...Lapeer...St. Clair...Livingston...Oakland...Macomb... Washtenaw...Wayne...Lenawee and Monroe. It is recommended that, when possible, you avoid strenuous outdoor activities, especially those with heart disease and respiratory diseases like asthma. Monitor for symptoms such as wheezing, coughing, chest tightness, dizziness, or burning in nose, throat, and eyes. Reduce or eliminate activities that