An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Elevated to critical fire weather conditions are expected today across the High Plains and southern Plains. Lake effect snow downwind of the Great Lakes will taper off today. Read More >
Last Map Update: Tue, Mar 17, 2026 at 8:40:35 pm ChST
| *** Coastal Hazard Message for Pohnpei, Kosrae or Majuro *** |
| *** Coastal Hazard Message for Palau, Yap, or Chuuk *** |
| *** Marine Weather Warning for Palau, Yap, or Chuuk *** |
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