IEM :: RADAR & NWS Warnings

NWS CWSU/WFO/RFC Office:

Selecting a different office will move the display to that office.

Year:
Month:
Day:
Time:	:

Warnings Valid at: 09 Aug 2026 11:31 AM CDT

Severe Thunderstorm Warning (View Text) expires 12:15 PM by MKX (MRC)
Walworth, Kenosha, Racine, in WI

VTEC# 240 (NEW)

Issued: 11:28 AM

Updated: 11:28 AM

Severe Thunderstorm Warning (View Text) expires 12:00 PM by MKX (MRC)
Waukesha, Milwaukee, in WI

VTEC# 239 (CON)

Issued: 11:10 AM

Updated: 11:29 AM

Extreme Heat Warning (View Text) expires 10:00 PM by FGZ (Meola)
Grand Canyon Country, Marble and Glen Canyons, in AZ

VTEC# 12 (NEW)

Issued: 11:00 AM

Updated: 02:31 AM

Small Craft Advisory (View Text) expires 05:00 AM by MTR ()
Coastal Waters from Point Arena to Point Reyes California out to 10 nm, in PZ

VTEC# 91 (CON)

Issued: 11:00 AM

Updated: 10:33 AM

Small Craft Advisory (View Text) expires 11:00 PM by MTR ()
San Francisco/San Pablo/Suisun Bays and the West Delta, in PZ

VTEC# 92 (CON)

Issued: 11:00 AM

Updated: 10:33 AM

Marine Warning (View Text) expires 12:30 PM by MKX (GEHRING)
Lake Michigan from Sheboygan to Port Washington WI 5NM offshore to Mid Lake, Lake Michigan from Port Washington to North Point Light WI 5NM offshore to Mid Lake, Lake Michigan from North Point Light to Wind Point WI 5NM offshore to Mid Lake, Lake Michigan from Wind Point WI to Winthrop Harbor IL 5NM offshore to Mid Lake, Sheboygan to Port Washington WI, Port Washington to North Point Light WI, North Point Light to Wind Point WI, Wind Point WI to Winthrop Harbor IL, in LM

VTEC# 62 (NEW)

Issued: 10:57 AM

Updated: 10:57 AM

Heat Advisory (View Text) expires 08:00 PM by OAX (Petersen)
Nemaha, Pawnee, Richardson, in NE

VTEC# 7 (NEW)

Issued: 10:57 AM

Updated: 10:57 AM

Heat Advisory (View Text) expires 05:00 PM by MFL (RAG)
Metro Broward County, Metropolitan Miami Dade, Coastal Broward County, Coastal Miami Dade County, in FL

VTEC# 25 (NEW)

Issued: 10:00 AM

Updated: 12:15 AM

Heat Advisory (View Text) expires 04:00 PM by JSJ (MMC)
Eastern Interior, North Central, Culebra, Southwest, Southeast, Mayaguez and Vicinity, Northwest, Ponce and Vicinity, San Juan and Vicinity, Northeast, Vieques, in PR

VTEC# 31 (CON)

Issued: 09:00 AM

Updated: 07:47 AM

Heat Advisory (View Text) expires 06:00 PM by OKX (https://weather.gov/nyc)
Northern Fairfield, Northern New Haven, Northern Middlesex, Northern New London, Southern Fairfield, Southern New Haven, Southern Middlesex, Southern New London, in CT

VTEC# 7 (NEW)

Issued: 09:00 AM

Updated: 01:51 AM

Heat Advisory (View Text) expires 06:00 PM by OKX (https://weather.gov/nyc)
Southeast Suffolk, Northern Nassau, Southern Nassau, Rockland, Northern Westchester, Southern Westchester, New York (Manhattan), Bronx, Richmond (Staten Is.), Kings (Brooklyn), Northern Queens, Southern Queens, Northwest Suffolk, Northeast Suffolk, Southwest Suffolk, in NY

VTEC# 7 (NEW)

Issued: 09:00 AM

Updated: 01:51 AM

Heat Advisory (View Text) expires 04:00 PM by JSJ (MMC)
St.Thomas...St. John.. and Adjacent Islands, St Croix, in VI

VTEC# 31 (CON)

Issued: 09:00 AM

Updated: 07:47 AM

Heat Advisory (View Text) expires 06:00 PM by OKX (https://weather.gov/nyc)
Eastern Passaic, Hudson, Western Bergen, Eastern Bergen, Western Essex, Eastern Essex, Western Union, Eastern Union, in NJ

VTEC# 7 (NEW)

Issued: 09:00 AM

Updated: 01:51 AM

Rip Currents Statement (View Text) expires 07:00 PM by MFL (RAG)
Coastal Broward County, Coastal Palm Beach County, in FL

VTEC# 27 (NEW)

Issued: 02:54 AM

Updated: 02:54 AM

Gale Warning (View Text) expires 12:00 PM by EKA ()
Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm, in PZ

VTEC# 27 (CON)

Issued: 05:00 PM

Updated: 11:25 AM

Small Craft Advisory (View Text) expires 05:00 AM by EKA ()
Coastal waters from Cape Mendocino to Pt. Arena CA out 10 nm, Coastal waters from Pt. St. George to Cape Mendocino CA out 10 nm, in PZ

VTEC# 74 (CON)

Issued: 05:00 PM

Updated: 11:25 AM

Gale Warning (View Text) expires 05:00 AM by EKA ()
Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm, in PZ

VTEC# 27 (CON)

Issued: 05:00 PM

Updated: 11:25 AM

Small Craft Advisory (View Text) expires 11:00 PM by MTR ()
Waters from Pt. Arena to Pigeon Pt. CA from 10 to 60 nm, in PZ

VTEC# 91 (CON)

Issued: 05:00 PM

Updated: 10:33 AM

Small Craft Advisory (View Text) expires 10:00 PM by MFR ()
Coastal waters from Florence to Cape Blanco OR out 10 nm, Waters from Florence to Cape Blanco OR from 10 to 60 nm, in PZ

VTEC# 67 (CON)

Issued: 04:00 PM

Updated: 04:45 AM

Gale Warning (View Text) expires 10:00 PM by MFR ()
Coastal waters from Cape Blanco OR to Pt. St. George CA out 10 nm, Waters from Cape Blanco OR to Pt. St. George CA from 10 to 60 nm, in PZ

VTEC# 15 (CON)

Issued: 04:00 PM

Updated: 04:45 AM

Red Flag Warning (View Text) expires 10:00 PM by RIW ()
Cody Foothills, Lincoln and Uinta Counties/Lower Elevations, Upper Green River Basin/Rock Springs BLM, Sweetwater County/Rock Springs BLM/Flaming Gorge NRA, Granite/Green/Ferris/Rattlesnake Mountains, East Wind River Mountains/South Shoshone NF, Yellowstone National Park, North Big Horn Basin/Worland BLM, Natrona County/Casper BLM, Johnson County/Casper BLM, South Big Horn Basin/Worland BLM, Upper Wind River Basin/Wind River Basin, South Bighorn Mountains, Absaroka Mountains/North Shoshone NF, Owl Creek Mountains, Casper Mountain, in WY

VTEC# 21 (CON)

Issued: 12:00 PM

Updated: 01:55 AM

Heat Advisory (View Text) expires 09:00 PM by BOU (MAI)
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County, North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County, Larimer County Below 6000 Feet/Northwest Weld County, in CO

VTEC# 6 (CON)

Issued: 12:00 PM

Updated: 04:27 AM

Heat Advisory (View Text) expires 10:00 PM by LOX (Cohen)
Los Angeles County San Gabriel Valley, Santa Clarita Valley, in CA

VTEC# 12 (EXB)

Issued: 12:00 PM

Updated: 11:11 AM

Heat Advisory (View Text) expires 10:00 PM by SGX (17)
San Diego County Valleys, Santa Ana Mountains and Foothills, San Diego County Mountains, San Bernardino County Mountains, San Bernardino and Riverside County Valleys -The Inland Empire, Riverside County Mountains, in CA

VTEC# 8 (CON)

Issued: 12:00 PM

Updated: 05:03 AM

Heat Advisory (View Text) expires 12:00 AM by MTR (MM)
East Bay Interior Valleys, Santa Clara Valley Including San Jose, Monterey Bay/Northern Salinas Valley/Hollister Valley and Carmel Valley, Big Sur Coast, Southern Salinas Valley/Arroyo Seco and Lake San Antonio, Santa Cruz Mountains, Santa Lucia Mountains and Los Padres National Forest, Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Monument, in CA

VTEC# 12 (CON)

Issued: 12:00 PM

Updated: 11:42 PM

Small Craft Advisory (View Text) expires 11:00 PM by HFO ()
Pailolo Channel, Big Island Leeward Waters, Alenuihaha Channel, Big Island Southeast Waters, Maalaea Bay, in PH

VTEC# 32 (EXT)

Issued: 07:00 PM

Updated: 08:14 AM

Coastal Flood Advisory (View Text) expires 04:00 AM by MTR ()
San Francisco, North Bay Interior Valleys, Southern Monterey Bay and Big Sur Coast, San Francisco Bay Shoreline, Northern Monterey Bay, in CA

VTEC# 8 (CON)

Issued: 07:00 PM

Updated: 11:29 PM

Extreme Heat Warning (View Text) expires 10:00 AM by REV (CJ)
Western Nevada Basin and Range including Pyramid Lake, in NV

VTEC# 1 (CON)

Issued: 10:00 AM

Updated: 01:53 AM

Small Craft Advisory (View Text) expires 10:00 PM by MFR ()
Coastal waters from Cape Blanco OR to Pt. St. George CA out 10 nm, Waters from Cape Blanco OR to Pt. St. George CA from 10 to 60 nm, in PZ

VTEC# 66 (CON)

Issued: 10:00 AM

Updated: 04:45 AM

Extreme Heat Warning (View Text) expires 01:00 AM by LKN ()
Northern Lander County and Northern Eureka County, Southern Lander County and Southern Eureka County, Northeastern Nye County, Humboldt County, Southwest Elko County, Northwestern Nye County, South Central Elko County, in NV

VTEC# 1 (CON)

Issued: 01:00 PM

Updated: 11:42 PM

Rip Currents Statement (View Text) expires 01:00 AM by MLB ()
Coastal Volusia County, in FL

VTEC# 29 (EXT)

Issued: 01:35 AM

Updated: 12:29 AM

Heat Advisory (View Text) expires 01:00 AM by LKN ()
White Pine County, Northern Elko County, Ruby Mountains and East Humboldt Range, in NV

VTEC# 7 (CON)

Issued: 01:00 PM

Updated: 11:42 PM

Extreme Heat Warning (View Text) expires 01:00 AM by LKN ()
Southeastern Elko County, in NV

VTEC# 1 (CON)

Issued: 01:00 PM

Updated: 11:42 PM

Heat Advisory (View Text) expires 10:00 AM by REV (CJ)
Lassen-Eastern Plumas-Eastern Sierra Counties, Surprise Valley California, in CA

VTEC# 4 (CON)

Issued: 10:00 AM

Updated: 01:53 AM

Heat Advisory (View Text) expires 10:00 AM by REV (CJ)
Mineral and Southern Lyon Counties, Greater Reno-Carson City-Minden Area, Northern Washoe County, in NV

VTEC# 4 (CON)

Issued: 10:00 AM

Updated: 01:53 AM

Extreme Heat Warning (View Text) expires 10:00 PM by SGX (17)
Apple and Lucerne Valleys, Napa County, San Diego County Deserts, Coachella Valley, in CA

VTEC# 7 (CON)

Issued: 12:00 PM

Updated: 05:03 AM

Extreme Heat Warning (View Text) expires 10:00 PM by LOX ()
Cuyama Valley, in CA

VTEC# 5 (CON)

Issued: 12:00 PM

Updated: 11:11 AM

Small Craft Advisory (View Text) expires 02:00 PM by GUM (DeCou)
Rota Coastal Waters, Guam Coastal Waters, in PM

VTEC# 55 (CON)

Issued: 03:00 PM

Updated: 12:36 AM

Small Craft Advisory (View Text) expires 02:00 AM by GUM (DeCou)
Saipan Coastal Waters, Tinian Coastal Waters, in PM

VTEC# 55 (CON)

Issued: 03:00 PM

Updated: 12:36 AM

High Surf Advisory (View Text) expires 01:00 AM by GUM (DeCou)
Guam, in GU

VTEC# 49 (CON)

Issued: 07:00 AM

Updated: 12:36 AM

Rip Currents Statement (View Text) expires 01:00 AM by GUM (DeCou)
Guam, in GU

VTEC# 19 (CON)

Issued: 01:00 AM

Updated: 12:36 AM

Extreme Heat Warning (View Text) expires 10:00 PM by VEF (MW)
Las Vegas Valley, Western Clark and Southern Nye County, Northeast Clark County, in NV

VTEC# 3 (CON)

Issued: 12:00 PM

Updated: 09:29 AM

Extreme Heat Warning (View Text) expires 10:00 PM by VEF (MW)
San Bernardino County-Upper Colorado River Valley, Death Valley National Park, in CA

VTEC# 3 (CON)

Issued: 12:00 PM

Updated: 09:29 AM

Heat Advisory (View Text) expires 10:00 PM by VEF (MW)
Spring Mountains-Red Rock Canyon, Sheep Range, in NV

VTEC# 2 (CON)

Issued: 12:00 PM

Updated: 09:29 AM

Extreme Heat Warning (View Text) expires 10:00 PM by VEF (MW)
Esmeralda and Central Nye County, Southern Clark County, Lincoln County, in NV

VTEC# 3 (CON)

Issued: 12:00 PM

Updated: 09:29 AM

Heat Advisory (View Text) expires 10:00 PM by VEF (MW)
Eastern Sierra Slopes of Inyo County, White Mountains of Inyo County, in CA

VTEC# 2 (CON)

Issued: 12:00 PM

Updated: 09:29 AM

Extreme Heat Warning (View Text) expires 10:00 PM by VEF (MW)
Northwest Plateau, in AZ

VTEC# 3 (CON)

Issued: 12:00 PM

Updated: 09:29 AM

Extreme Heat Warning (View Text) expires 10:00 PM by VEF (MW)
Eastern Mojave Desert, Including the Mojave National Preserve, Morongo Basin, Cadiz Basin, Western Mojave Desert, in CA

VTEC# 3 (CON)

Issued: 12:00 PM

Updated: 09:29 AM

Extreme Heat Warning (View Text) expires 10:00 PM by VEF (MW)
Lake Havasu and Fort Mohave, in AZ

VTEC# 3 (CON)

Issued: 12:00 PM

Updated: 09:29 AM

Download GIS shapefile of current warnings and/or GeoTiff of NEXRAD base reflectivity.

Notes:

The status column is simply the status of the warning. The warning is in 'NEW' state until a SVS is issued, then it goes to 'CON' for continued.
NEXRAD composite is available since 1 Jan 1997.
Prior to the NWS adoption of VTEC, warnings were not expired nor canceled.
SVS updates were added in 2005.
LSR archive begins 1 Jan 2002.
Archive of watches begins 1 Jan 1997.