Future

Responsive action SHOULD be taken in the near future

Massachusetts, Rhode Island Severe Flood Watch | Effective 09/27/2026 14:05

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of Massachusetts, including the following areas, Barnstable MA, Central Middlesex MA, Dukes MA, Eastern Essex MA, Eastern Norfolk MA, Eastern Plymouth MA, Nantucket MA, Northern Bristol MA, Northern Middlesex MA, Northern Worcester MA, Southeast Middlesex MA, Southern Bristol MA, Southern Plymouth MA, Southern Worcester MA, Suffolk MA, Western Essex MA, Western Norfolk MA and

New Mexico, Texas Severe Flood Watch | Effective 09/27/2026 12:00

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Southern New Mexico and Far West Texas. * WHEN...From Monday afternoon through late Tuesday night. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Tropical moisture will be transported northward ahead of Hurricane Polo Monday and Tuesday, bringing widespread showers and isolated thunderstorms to the region. High rainfall rates and

Colorado, Utah Unknown Hydrologic Outlook | Effective 09/27/2026 12:01

ESFGJT Strong southwesterly winds ahead of a closed low centered over California will pull tropical moisture from Tropical Storm Odalys and Hurricane Polo towards eastern Utah and western Colorado, with atmospheric moisture peaking in our area on Monday. The northerly extent of the expected excessive rainfall poses a threat to our southern San Juan river basins. Current forecasts suggest 1 to 4 inches of rain Monday morning through early Wednesday. At face value,

Arizona Severe Flood Watch | Effective 09/27/2026 12:29

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of south central Arizona, including the following areas, Aguila Valley, Apache Junction/Gold Canyon, Cave Creek/New River, Deer Valley, Dripping Springs, Fountain Hills/East Mesa, Globe/Miami, Mazatzal Mountains, New River Mesa, Northwest Valley, Pinal/Superstition Mountains, Rio Verde/Salt River, San Carlos, Southeast Gila County, Superior and Tonto Basin. * WHEN...From late Monday night through Tuesday evening.

Arizona Severe Flood Watch | Effective 09/27/2026 11:17

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of northwest Arizona, including the following areas, Hualapai Mountains, Northwest Deserts and Northwest Plateau. * WHEN...From late tonight through Tuesday evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Low-water crossings may be flooded. * ADDITIONAL DETAILS... - - Showers and thunderstorms capable of producing flash flooding.

Arizona, California, Nevada Severe Flood Watch | Effective 09/27/2026 11:17

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of northwest Arizona, including the following areas, Lake Havasu and Fort Mohave, Lake Mead - AZ side and Lake Mohave - AZ side, southeast California, including the following area, San Bernardino County-Upper Colorado River Valley, and southern Nevada, including the following areas, Lake Mead - NV side, Lake Mohave - NV side and Southern Clark County. * WHEN...From early Monday morning through early Tuesday morning.

Montana Severe High Wind Watch | Effective 09/27/2026 11:30

* WHAT...Southwest winds 30 to 50 mph with gusts up to 75 mph possible. * WHERE...East Glacier Park Region Zone, and Northern High Plains. * WHEN...From late Monday night through Tuesday evening. * IMPACTS...Damaging winds could blow down trees and power lines. Travel could be difficult, especially for high profile vehicles. Monitor the latest forecasts and warnings for updates.

New Mexico Severe Flood Watch | Effective 09/27/2026 11:07

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Areas along and west of the central mountain chain including the west slopes of the Sangre de Cristo Mountains, the Sandia/Manzano Mountains, and the south-central mountains, as well as the Rio Grande Valley westward to the Arizona border. Some metro areas and locales include, Albuquerque, Santa Fe, Espanola, Taos, Socorro, Ruidoso, Los Alamos, Grants, Gallup, and Farmington. * WHEN...From Monday afternoon through late Tuesday night.

New Mexico Severe Flood Watch | Effective 09/27/2026 11:07

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of central, east central, north central, northeast, and southeast New Mexico, including the following areas, in central New Mexico, Central Highlands, Eastern Lincoln County and Estancia Valley. In east central New Mexico, Curry County, De Baca County, Guadalupe County, Quay County and Roosevelt County. In north central New Mexico, East Slopes Sangre de Cristo Mountains

New Mexico Severe Flood Watch | Effective 09/27/2026 10:59

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Areas along and east of the central mountain chain, including the east slopes of the Sangre de Cristo Mountains, Glorieta Pass, the Estancia Valley and Basin, and eastern Lincoln County eastward to the TX border. Some metro areas and locales include Raton, Las Vegas, Moriarty, Clayton, Santa Rosa, Tucumcari, Fort Sumner, Clovis, Portales, and Roswell. * WHEN...From Monday evening through late Tuesday night.
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