May 5, 2026: A high-impact severe weather day across the southern Plains and Mid-South, with tornado, hail, and damaging-wind threats from Texas through Kentucky. The U.S. Geological Survey raises Kīlauea to WATCH as Episode 46 of the summit eruption nears. A late-season winter storm drops up to 30 inches of snow across the Colorado and Wyoming high country, with whiteout conditions on the I-25 corridor. We also cover active wildfires in Florida, New Mexico, and South Dakota, and FEMA’s expanded in-person assistance for Kona Low survivors in Hawaii. EM Morning Brief is your concise daily update on national and state-by-state emergency management news. Produced by Sitch Radio, an EOC Voices podcast.

Key Takeaways

• Mid-South severe weather: Tornado, large hail, and damaging wind risk Tuesday across Texas, Oklahoma, Arkansas, Missouri, Mississippi, Tennessee, Kentucky, and southern Illinois, with the highest tornado concentration in northeast Texas through northeast Arkansas.

• Kīlauea Episode 46: HVO raised Kīlauea to alert level WATCH and aviation color code ORANGE on May 4; fountaining forecast May 4-7, confined to Halemaʻumaʻu crater.

• Colorado/Wyoming winter storm: Up to 30 inches of snow possible in higher elevations; winter storm warnings in effect; whiteout conditions and dangerous travel along I-25 from Denver to Cheyenne.

• NIFC posture: National Preparedness Level 2 with 20 uncontained large fires; light initial-attack activity nationally per the May 4 IMSR.

• Florida wildfires: Cow Creek Fire south of Bronson and SR 26 Fire east of Gainesville remain active under drought and gusty winds; Highway 41 Fire in Everglades National Park is reported 100 percent contained.

• New Mexico Hummingbird Fire: Active in the Gila Wilderness at approximately 5,650 acres and 21 percent containment.

• South Dakota Plains fires: Route 13 Fire in Ziebach County at ~33,928 acres; 79 Fire in Custer County at ~6,000 acres; Red Flag Warnings posted across the south and west.

• California preparedness: Governor Newsom proclaimed May 3-9 as Wildfire Preparedness Week.

• FEMA Hawaii recovery: In-person disaster assistance available May 4 at Kealakekua and Keaau Armory; June 14 deadline for Individual Assistance.

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Sources

NWS / Storm Prediction Center

• SPC Day 2 Convective Outlook — Tuesday severe weather outlook covering the southern Plains and Mid-South

• SPC Day 1 Convective Outlook — Current-day severe weather outlook

• SPC Active Watches — Severe thunderstorm and tornado watches in effect

NIFC / Wildfire

• NIFC Incident Management Situation Report (May 4) — National wildland fire posture, large incidents, and preparedness level

• NIFC National Fire News — National-level wildland fire activity summary

• InciWeb Incident Information — Incident-level updates from federal land management agencies

USGS / Volcano

• USGS Kīlauea Volcano Updates — Hawaiian Volcano Observatory status reports

• HVO Notice — May 4, 2026 — Alert level raised to WATCH and aviation color code to ORANGE for Episode 46 precursory activity

FEMA

• FEMA recovery centers in Hawaii (May 4) — In-person disaster assistance for Kona Low survivors on Hawaii Island

• FEMA Hawaii deadline extension — Individual Assistance application deadline extended to June 14 for Maui, Hawaii, and Honolulu counties

Arkansas

• NWS Little Rock — Severe weather messaging and watches/warnings for Arkansas

California

• Governor Newsom proclamation (May 4) — Wildfire Preparedness Week May 3-9, 2026

• CAL FIRE incidents — Active California fire incident page

Colorado

• Winter storm warnings (May 4) — NWS-issued winter storm warnings across the Colorado mountains and Front Range

• NWS Boulder/Denver — Local NWS office for Colorado weather alerts

Florida

• Highway 41 Fire 100% contained — Everglades National Park incident summary, ~9,149 acres burned

• Florida Forest Service current wildfires — State wildland fire information page for active incidents

Hawaii

• Hawaii News Now (May 4) — In-person Kona Low disaster assistance available on Hawaii Island

• Hawaii DOD Kona Low recovery — State of Hawaii recovery information for the March 2026 Kona Low storms

Illinois

• NWS Chicago — Local severe weather messaging for northern Illinois

Kentucky

• NWS Louisville — Severe weather and flash flood guidance for Kentucky

Mississippi

• NWS Jackson — Severe weather messaging for Mississippi

Missouri

• NWS St. Louis — Severe weather messaging for Missouri

New Mexico

• Hummingbird Fire — InciWeb — Incident page for the active Gila National Forest fire

• NM Fire Info — New Mexico interagency wildfire information

Oklahoma

• NWS Norman — Severe weather messaging for Oklahoma and western north Texas

South Dakota

• SD DPS Wildland Fire — State wildland fire response and Red Flag information

Tennessee

• NWS Memphis — Severe weather messaging for west Tennessee and the Mid-South

Texas

• NWS Fort Worth/Dallas — North Texas severe weather messaging and warnings

Wyoming

• Cheyenne winter storm warning (May 4) — Local reporting on the late-season Wyoming snowstorm

• NWS Cheyenne — Local NWS office for southeastern Wyoming and the Nebraska Panhandle