National Weather Service United States Department of Commerce

Hazardous Heat Across the Western U.S.; Heavy Rain and Flooding in the Southwest and Western Gulf Coast

Dangerous heat will persist over portions of interior California, the Great Basin, and the northern Rockies through Thursday. Heat will gradually spread into the northern Plains today. Across the western Gulf Coast, heavy to excessive rainfall will persist through mid-week. Additionally, the Southwest Monsoon will continue to bring a flash flooding threat to the Four Corners Region this week. Read More >

Dual Polarization (Pol) Radar

Dual Pol - Stepping Stones to Building a Weather-Ready Nation
Dual Pol - Frequently Asked Questions (FAQ)
Dual Pol - Overview of Products
Dual Pol - Decision Aid
Dual Pol - Applications for Different Types of Weather
Dual Pol Images and Explanations: Example 1 | Example 2 | Example 3 | Example 4 | Example 5
Dual Pol Training for NWS Partners (non-NWS meteorologists and non-meteorologists)

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