Warm Temperatures Over the Western and Central U.S.

Warm to hot spring-like temperatures will expand in coverage over the western and central U.S. this week. Numerous record tying or breaking highs will be possible from Texas west through the Desert Southwest into the West Coast. Read More >

Balloons are released by NWS Flagstaff meteorologists twice a day (around 4am and 4pm) to measure the pressure, temperature, dewpoint, and winds through the atmosphere. For more information about the NWS upper-air program and to learn how to read the plot below, click here.

Click here to view upper-air soundings from other areas around the continental United States.

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Warm Temperatures Over the Western and Central U.S.

Flagstaff Upper-Air Sounding