More Environment U.S. Weather Stories

Mulberry Fire Slows After Burning 1,755 acres

Fire started Saturday; authorities say it is human caused.

National Weather Service Wants Help Spotting Storms

Program helps meteorologists get view of incoming storms to make monsoon safer.

Spring Weather Draws Hikers, Then Rescue Teams

Many hit the trail unprepared for the reality of hours in the sun.

Sensors, Signs: System to Warn I-10 Drivers of Dust Storms

Electronic monitoring will take place along a 10-mile stretch between Eloy and Casa Grande.

Flash Flood Warning in Effect in Tucson Metro Area Tuesday

Streets flooded throughout area; authorities advise staying indoors, using caution.

Tucson Recorded 1.59 Inches of Rain in June, Second Most

Rainfall total for month topped 1 inch two other times, including record 2.07 in 1938.

Fire Officials Warn of Dangers With 4th of July Celebration

Many holiday festivities could spark urban and wild fires if residents are not careful.

Fire Season Off To Slow Start, But Heat Could Cause Pickup

Upcoming heat wave will provide the fuels needed for more wildfires, and monsoons could provide the spark to get them going.

Sunday Storms Slow Two Tucson Area Wildfires

Blazes burning in Catalinas, Santa Ritas lose speed after recent monsoon downpour.

Meteorologist: Incoming Storm is Start of Monsoons

Weather system will likely bring heavy winds, heavy rain by the weekend

Arizona Fire Season Looks Bad, But Not Worst in West

El NiƱo weather makes Pacific Northwest and California more susceptible to fire.

Southern Arizona Fire Season Could Be Short But Severe

Spring storm systems are delaying start, but dry fuels are still abundant

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Environment, U.S., Weather
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