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Severe Thunderstorm Warning — Sierra, NM

Structured official-source report · Published Sep 19, 9:49 PM UTC · Updated Sep 19, 10:28 PM UTC
SIGNIFICANT · expired

Latest status

At 428 PM MDT, a severe thunderstorm was located 7 miles east of Monticello, moving east at 10 mph. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. Locations impacted include... Alamosa Canyon, Elephant Butte Lake, and South Monticello Campground. For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.

Where it happened

Sierra, NM · 33.365°, -107.362°

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Latest reported details

official severity
Severe
urgency
Immediate
certainty
Observed
event
Severe Thunderstorm Warning
areas
Sierra, NM

Missing values are unconfirmed, not zero. Magnitude and alert classifications do not establish casualty totals.

What officials are saying

Read the original reports below for instructions and the latest authoritative assessment. StormScapes does not independently confirm damage or issue evacuation orders.

What happens next

Follow updates from the responsible agency and local emergency management. Reports can change as new information becomes available.

Incident timeline

Sep 19, 10:28 PM UTC · nws

At 428 PM MDT, a severe thunderstorm was located 7 miles east of Monticello, moving east at 10 mph. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. Locations impacted include... Alamosa Canyon, Elephant Butte Lake, and South Monticello Campground. For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.

Sep 19, 10:12 PM UTC · nws

SVREPZ The National Weather Service in El Paso has issued a * Severe Thunderstorm Warning for... North central Sierra County in south central New Mexico... * Until 445 PM MDT. * At 412 PM MDT, a severe thunderstorm was located 5 miles east of Monticello, moving east at 10 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Alamosa Canyon, Elephant Butte Lake, and South Monticello Campground. This includes Interstate 25 in New Mexico between mile markers 85 and 98. For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.

Sep 19, 10:07 PM UTC · nws

At 406 PM MDT, a severe thunderstorm was located 4 miles southeast of Monticello, moving east at 5 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Monticello, Alamosa Canyon, and Las Placitas. For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.

Sep 19, 9:44 PM UTC · nws

SVREPZ The National Weather Service in El Paso has issued a * Severe Thunderstorm Warning for... North central Sierra County in south central New Mexico... * Until 415 PM MDT. * At 344 PM MDT, a severe thunderstorm was located over Monticello, moving east at 10 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Monticello, Alamosa Canyon, and Las Placitas. This includes Interstate 25 in New Mexico between mile markers 83 and 93. For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.

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