Las Vegas, Nevada
Regional Weather Alerts
| Alert: | Heat Advisory |
| Area(s): | Owens Valley; Esmeralda and Central Nye County; Lincoln County |
| Effective: | 2026-03-18 @ 12:50 pm -> 2026-03-21 @ 10:00 pm |
| Onset: | 2026-03-18 @ 1:00 pm -> 2026-03-19 @ 3:00 am |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Las Vegas NV on 2026-03-18 @ 12:50 pm |
| Headline: | Heat Advisory issued March 18 at 10:50AM PDT until March 21 at 8:00PM PDT by NWS Las Vegas NV |
| Description: |
* WHAT...Temperatures up to 92 expected. * WHERE...In California, Owens Valley. In Nevada, Esmeralda and Central Nye County and Lincoln County. * WHEN...Until 8 PM PDT Saturday. * IMPACTS...Hot temperatures may cause heat illnesses. |
| Alert: | Extreme Heat Warning |
| Area(s): | Northwest Plateau; Lake Havasu and Fort Mohave; Northwest Deserts; Lake Mead National Recreation Area; Death Valley National Park; Western Mojave Desert; Eastern Mojave Desert, Including the Mojave National Preserve; Morongo Basin; Cadiz Basin; San Bernardino County-Upper Colorado River Valley; Northeast Clark County; Western Clark and Southern Nye County; Las Vegas Valley; Lake Mead National Recreation Area; Southern Clark County |
| Effective: | 2026-03-18 @ 12:50 pm -> 2026-03-22 @ 10:00 pm |
| Onset: | 2026-03-18 @ 1:00 pm -> 2026-03-19 @ 3:00 am |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Las Vegas NV on 2026-03-18 @ 12:50 pm |
| Headline: | Extreme Heat Warning issued March 18 at 10:50AM PDT until March 22 at 8:00PM PDT by NWS Las Vegas NV |
| Description: |
* WHAT...Dangerously hot conditions with temperatures up to 102 expected. * WHERE...Portions of northwest Arizona, southeast California, and southern Nevada. * WHEN...Until 8 PM PDT /8 PM MST/ Sunday. * IMPACTS...Heat-related illnesses increase significantly during extreme heat events. |