Major Winter Storm Ongoing in the Upper Midwest; Severe Weather Tonight from the Mid-South to the Ohio Valley

A major winter storm will continue to bring blizzard conditions, heavy snowfall, icing, and strong winds through Monday across the Upper Midwest and Upper Great Lakes. A line of storms will be capable of producing widespread damaging winds, tornadoes, and some large hail from the Mid-South to the Ohio Valley and the Southeast through tonight, moving into the Mid-Atlantic Monday. Read More >

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Last Map Update: Fri, Mar 20, 2026 at 8:08:13 am ChST

Watches, Warnings & Advisories

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High Surf Advisory

Small Craft Advisory

Rip Current Statement

Additional products and bulletins for Guam and the Marianas Islands:
* Drought Information Statement *

Additional products or bulletins for areas within Micronesia:
* Coastal Hazard Message for Pohnpei, Kosrae or Majuro *
* Coastal Hazard Message for Palau, Yap, or Chuuk *
* Drought Information Statement *

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Guam/Regional Satellite Imagery

Guam Radar

Radar Status (FTMGUA)

                        
441
NOUS60 PGUM 180243
FTMGUA
Message Date:  Mar 18 2026 02:43:55

NEXRAD WSR-88D MAINTENANCE HAS BEEN COMPLETED AND RADAR PGUA IS BACK ONLINE. WFO
 GUAM