National Weather Service United States Department of Commerce

Heat Persists in the Southwest; Elevated to Critical Fire Weather in the Great Basin; Poor Air Quality in the West

Dangerous heat will persist across the Southwest U.S. through this week, easing by next week. The heat will focus further east in the Great Plains and Mississippi Valley beginning next week. Elevated to locally critical fire weather conditions will persist for the Great Basin today. Poor air quality lingers for the Northwest, Great Basin, Central Rockies into the Plains. Read More >

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The above data are unofficial and may contain errors. COOP station data may be delayed or intermittent. COOP stations that report in the morning will list the previous day's high temperature. For official climate records, please visit https://www.ncei.noaa.gov. Climate data can also be viewed at https://scacis.rcc-acis.org.