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Arctic Air Mass Lingers for Areas of the East; Critical Fire Weather for the Plains; Active Weather Pattern for Hawaii

Arctic air lingers for the east, however, winds will slowly subside and a slow moderating trend starts during the week. Moisture continues to provide rainfall and higher elevation snow for the Pacific Northwest, northern California and northern Rockies through Monday. For the State of Hawaii, dangerous surf conditions with strong winds and heavy rainfall will impact the islands through Monday. Read More >

Fig. 10. The KMAF 88D base reflectivity from 1729 to 2025 UTC showed Tropical Storm Claudette as it crossed the Rio Grande River into west Texas. The storm’s central circulation and convective spiral bands are easily seen. In addition, data from the Lightning Detection Network depicted very few cloud-to-ground strikes within the storm’s central precipitation shield with a much higher frequency of lighting strikes in the convective bands.