us-gov-api

Air Quality Alert — Lemhi, ID Severity: Unknown. Certainty: Unknown. AQAMSO * WHAT...Air Quality Advisory because of degraded air quality due to wildfire smoke. Air Quality Index is forecast to be Moderate * WHERE...Lemhi County * WHEN...Until 3pm MDT 8/10/2026 * IMPACTS...A

M 4.9 - Kermadec Islands region Magnitude: 4.9. Place: Kermadec Islands region. Significance: 369. Tsunami: no. Alert: none.

Air Quality Alert — Custer, ID Severity: Unknown. Certainty: Unknown. AQAPIH * WHAT...Air Quality Advisory because of degraded air quality. Air Quality Index is forecast to degrade from Moderate to Unhealthy for Sensitive Groups. * WHERE...Custer County. * WHEN...Through 3 PM

M 4.5 - 28 km NNW of Hihifo, Tonga Magnitude: 4.5. Place: 28 km NNW of Hihifo, Tonga. Significance: 312. Tsunami: no. Alert: none.

Red Flag Warning — Dawson/McCone/Prairie/Richland/Wibaux Counties; The Little Rockies Severity: Severe. Certainty: Likely. The National Weather Service in Glasgow has issued a Red Flag Warning, which is in effect from noon to 8 PM MDT Saturday. * AFFECTED AREA...Fire weather zon

Red Flag Warning — The Lower Missouri River Breaks including the Charles M Russell National Wildlife Refuge; Southern Petroleum and Southern Garfield Counties Severity: Severe. Certainty: Likely. The National Weather Service in Glasgow has issued a Red Flag Warning, which is in e

Red Flag Warning — Lincoln Ranger District of the Helena National Forest; Central and Eastern Lewis and Clark National Forest Areas; Helena and Townsend Ranger Districts of the Helena National Forest Severity: Severe. Certainty: Likely. * AFFECTED AREA...Lincoln Ranger District o

Red Flag Warning — East Salmon River Mountains/Salmon NF; Lemhi and Lost River Range/Challis NF Severity: Severe. Certainty: Likely. ...GUSTY WINDS AND LOW HUMIDITY EXPECTED THIS WEEKEND... The National Weather Service in Pocatello has issued a Red Flag Warning for gusty winds a

Air Quality Alert — Adams, WA; Asotin, WA; Chelan, WA; Douglas, WA; Ferry, WA; Garfield, WA; Grant, WA; Lincoln, WA; Okanogan, WA; Pend Oreille, WA; Spokane, WA; Stevens, WA; Whitman, WA Severity: Unknown. Certainty: Unknown. An Air Quality Alert has been issued by the following

Air Quality Alert — Latah, ID; Lewis, ID; Nez Perce, ID Severity: Unknown. Certainty: Unknown. An Air Quality Alert has been issued by the following agencies: Idaho Department of Environmental Quality in Lewiston Nez Perce Tribe ...AIR QUALITY ADVISORY FROM THE IDAHO DEPARTMENT

Air Quality Alert — Benewah, ID; Bonner, ID; Boundary, ID; Kootenai, ID; Shoshone, ID Severity: Unknown. Certainty: Unknown. An Air Quality Alert has been issued by the following agencies: Idaho Department of Environmental Quality in Coeur d'Alene ...AIR QUALITY ADVISORY FROM T

Red Flag Warning — Gallatin National Forest; Wheatland County/Sweet Grass County; Stillwater County; Beartooth Ranger District Custer National Forest; Golden Valley County/Musselshell County; Yellowstone County; Crow Indian Reservation/Big Horn Canyon Rec Area; Northern Rosebud/N

M 4.5 - 95 km NW of Ternate, Indonesia Magnitude: 4.5. Place: 95 km NW of Ternate, Indonesia. Significance: 312. Tsunami: no. Alert: none.

Extreme Heat Warning — Imperial County Southwest; Salton Sea; Imperial County Southeast; Imperial County West; Imperial Valley Severity: Severe. Certainty: Likely. * WHAT...Dangerously hot and humid conditions. Afternoon temperatures 108 to 117 degrees. Major Heat Risk. * WHERE.

Extreme Heat Warning — Northwest Valley; Buckeye/Avondale; Deer Valley; Central Phoenix; North Phoenix/Glendale; Scottsdale/Paradise Valley; East Valley; South Mountain/Ahwatukee; Southeast Valley/Queen Creek Severity: Severe. Certainty: Likely. * WHAT...Dangerously hot and humid

Extreme Heat Warning — Joshua Tree NP West; Joshua Tree NP East; Chuckwalla Mountains; Chiriaco Summit Severity: Severe. Certainty: Likely. * WHAT...Dangerously hot and humid conditions. Afternoon temperatures 98 to 110 degrees. Major Heat Risk. * WHERE...Chuckwalla Mountains, C

Extreme Heat Warning — Parker Valley; Kofa; Yuma; Central La Paz; Southeast Yuma County; Gila River Valley; Palo Verde Valley; Chuckwalla Valley Severity: Severe. Certainty: Likely. * WHAT...Dangerously hot and humid conditions. Afternoon temperatures 107 to 115 degrees. Major He

Extreme Heat Warning — Aguila Valley; Tonopah Desert; Gila Bend; Cave Creek/New River; Fountain Hills/East Mesa; Northwest Pinal County; West Pinal County; Apache Junction/Gold Canyon; Sonoran Desert Natl Monument Severity: Severe. Certainty: Likely. * WHAT...Dangerously hot and

Air Quality Alert — Broomfield, CO; Adams, CO; Weld, CO; Douglas, CO; Arapahoe, CO; Denver, CO; Boulder, CO; Jefferson, CO; Larimer, CO Severity: Unknown. Certainty: Unknown. The Colorado Department of Public Health and Environment has issued the following... WHAT...Action Day f

Air Quality Alert — Teller, CO; El Paso, CO Severity: Unknown. Certainty: Unknown. The Colorado Department of Public Health and Environment has issued the following... WHAT...Air Quality Health Advisory for Ozone. WHERE...Teller and western El Paso Counties. Locations include,

Air Quality Alert — Grand, CO; Jackson, CO; Gilpin, CO; Clear Creek, CO Severity: Unknown. Certainty: Unknown. The Colorado Department of Public Health and Environment has issued the following... WHAT...Air Quality Health Advisory for Wildfire Smoke. WHERE...Routt, Grand, Jacks

Air Quality Alert — Routt, CO Severity: Unknown. Certainty: Unknown. The Colorado Department of Public Health and Environment has issued the following... WHAT...Air Quality Health Advisory for Wildfire Smoke. WHERE...Routt, Grand, Jackson, Gilpin and Clear Creek Counties. Locat

Air Quality Alert — Archuleta, CO; Ouray, CO; Montrose, CO; Gunnison, CO; Hinsdale, CO Severity: Unknown. Certainty: Unknown. The Colorado Department of Public Health and Environment has issued the following... WHAT...Air Quality Health Advisory for Wildfire Smoke. WHERE...Mont

Air Quality Alert — Mineral, CO Severity: Unknown. Certainty: Unknown. The Colorado Department of Public Health and Environment has issued the following... WHAT...Air Quality Health Advisory for Wildfire Smoke. WHERE...Montrose, Ouray, Hinsdale, Mineral, Archuleta and southern

Air Quality Alert — Yellowstone National Park; Absaroka Mountains; Cody Foothills; North Bighorn Basin; Southwest Bighorn Basin; Southeast Bighorn Basin; Owl Creek and Bridger Mountains; Bighorn Mountains West; Bighorn Mountains Southeast; Northeast Johnson County; Southeast John

Heat Advisory — 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 Severity: Moderate. Certainty: Likely. * WHAT...Hot temperatures ranging from 98 to 102 degre

Heat Advisory — Larimer County Below 6000 Feet/Northwest Weld County Severity: Moderate. Certainty: Likely. * WHAT...Hot temperatures ranging from 98 to 102 degrees. * WHERE...The northern I-25 Corridor, including Fort Collins. * WHEN...From 11 AM Saturday to 8 PM MDT Sunday.

Air Quality Alert — Clearwater, ID; Idaho, ID Severity: Unknown. Certainty: Unknown. AQAMSO WHAT: Air Quality Advisory because of degraded air quality due to wildfire smoke. Air Quality Index is forecast to be Unhealthy. WHERE... Clearwater and Idaho Counties outside of reserva

Air Quality Alert — Yellowstone National Park; Absaroka Mountains; Cody Foothills; North Bighorn Basin; Southwest Bighorn Basin; Southeast Bighorn Basin; Owl Creek and Bridger Mountains; Bighorn Mountains West; Bighorn Mountains Southeast; Northeast Johnson County; Southeast John

Red Flag Warning — Colville Reservation Severity: Severe. Certainty: Likely. A dry cold front will push toward and through the area Friday and Saturday, bringing breezy west to southwesterly winds. Winds will be strongest near the Cascades and Western Columbia Basin. Wind speeds

Red Flag Warning — East Washington Central Cascades; East Portion of North Cascades National Park / Lake Chelan National Recreation Area; East Washington North Cascades; Foothills of Northeast Washington; Okanogan Valley; Methow Valley; Central Washington Cascade Foothills; Water

Heat Advisory — Western Shasta County Mountains Above 3000 ft; Western Shasta County Foothills Between 1000-3000 ft; Shasta Lake Area and Interstate 5 Between 1000-3000 ft; South-Central Shasta County Including Redding Metro; Eastern Shasta County Foothills Between 1000-3000 ft;

Air Quality Alert — Converse County Lower Elevations; Niobrara County; North Laramie Range; Ferris/Seminoe/Shirley Mountains; Shirley Basin; Central Laramie Range and Southwest Platte County; East Platte County; Goshen County; Central Carbon County; North Snowy Range Foothills; S

Air Quality Alert — Northeast Bighorn Mountains; Sheridan Foothills Severity: Unknown. Certainty: Unknown. The following message is transmitted on behalf of the Wyoming Department of Environmental Quality, Air Quality Division and the Wyoming Department of Health. WHAT...Air Qua

Flood Warning — Western Susitna Valley Severity: Severe. Certainty: Likely. * WHAT...Flooding caused by excessive rainfall continues. * WHERE...Yentna River including Lake Creek. * WHEN...Until 100 PM AKDT Saturday. * IMPACTS...Flooding of rivers, creeks, streams, and other lo

Air Quality Alert — Yellowstone National Park; Absaroka Mountains; Cody Foothills; North Bighorn Basin; Southwest Bighorn Basin; Southeast Bighorn Basin; Owl Creek and Bridger Mountains; Bighorn Mountains West; Bighorn Mountains Southeast; Northeast Johnson County; Southeast John

Air Quality Alert — Southwest Wyoming Severity: Unknown. Certainty: Unknown. The following is transmitted in collaboration with the Wyoming Department of Environmental Quality, Air Quality Division and the Wyoming Department of Health until noon MDT Monday. * WHAT...Air Quality

Air Quality Alert — Northern Campbell; Southern Campbell; Western Crook; Wyoming Black Hills; Weston County Plains; Newcastle; Northeastern Crook Severity: Unknown. Certainty: Unknown. The following message is transmitted in collaboration with the Wyoming Department of Environmen

Air Quality Alert — Baker, OR; Harney, OR; Malheur, OR Severity: Unknown. Certainty: Unknown. * WHAT...High concentration of smoke particulates from wildfire smoke. * WHERE...Baker, Harney, and Malheur Counties. * WHEN...UNTIL NOON PDT MONDAY. * IMPACTS...Smoke can irritate th

Air Quality Alert — Ada, ID; Adams, ID; Boise, ID; Canyon, ID; Elmore, ID; Gem, ID; Owyhee, ID; Payette, ID; Valley, ID; Washington, ID Severity: Unknown. Certainty: Unknown. * WHAT...Air Quality Advisory because of degraded air quality due to wildfire smoke. Air Quality Index i

Air Quality Alert — Jackson, OR; Klamath, OR Severity: Unknown. Certainty: Unknown. Oregon Department of Environmental Quality has issued an Air Quality Advisory...in effect until noon PDT Monday. Wildfires burning in the region combined with forecast conditions will cause air q

Air Quality Alert — Douglas, OR Severity: Unknown. Certainty: Unknown. Oregon Department of Environmental Quality has issued an Air Quality Advisory...in effect until noon PDT Monday for eastern Douglas County...mainly for areas in the south Umpqua River valley near Tiller and th

Air Quality Alert — Ada, ID; Adams, ID; Boise, ID; Canyon, ID; Elmore, ID; Gem, ID; Owyhee, ID; Payette, ID; Valley, ID; Washington, ID Severity: Unknown. Certainty: Unknown. * WHAT...Air Quality Advisory because of degraded air quality due to wildfire smoke. Air Quality Index i

Air Quality Alert — Baker, OR; Harney, OR; Malheur, OR Severity: Unknown. Certainty: Unknown. * WHAT...High concentration of smoke particulates from wildfire smoke. * WHERE...Baker, Harney, and Malheur Counties. * WHEN...UNTIL NOON PDT TODAY. * IMPACTS...Smoke can irritate the

Air Quality Alert — Jackson, OR; Klamath, OR Severity: Unknown. Certainty: Unknown. Oregon Department of Environmental Quality has issued an Air Quality Advisory...in effect until noon PDT Monday. Wildfires burning in the region combined with forecast conditions will cause air q

Air Quality Alert — Douglas, OR Severity: Unknown. Certainty: Unknown. Oregon Department of Environmental Quality has issued an Air Quality Advisory...in effect until noon PDT Monday. Wildfires burning in the region combined with forecast conditions will cause air quality levels

Heat Advisory — Sonoma Coastal Range; North Bay Interior Mountains; East Bay Interior Valleys; Santa Cruz Mountains; Santa Clara Valley Including San Jose; Eastern Santa Clara Hills; East Bay Hills; Santa Lucia Mountains and Los Padres National Forest; Mountains Of San Benito Cou

Heat Advisory — Southern Salinas Valley/Arroyo Seco and Lake San Antonio Severity: Moderate. Certainty: Likely. * WHAT...Daytime highs in the mid 90s to low 100s. Nighttime lows in the mid 60s to low 80s (especially in the higher elevations). * WHERE...Southern Salinas Valley/Ar

Air Quality Alert — Deschutes, OR Severity: Unknown. Certainty: Unknown. Oregon Department of Environmental Quality has issued an Air Quality Advisory until noon PDT Saturday. For the Smoke Air Quality Advisory, wildfires burning in the region combined with forecasted conditions

Air Quality Alert — Crook, OR; Grant, OR; Jefferson, OR; Umatilla, OR; Union, OR; Wallowa, OR; Wasco, OR; Wheeler, OR Severity: Unknown. Certainty: Unknown. Oregon Department of Environmental Quality has issued an Air Quality Advisory until noon PDT Monday. For the Smoke Air Qua