Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

High pressure will start building in overnight and cause clouds to decrease. This decrease in cloud cover, along with the colder air from yesterday's cold front, will cause temperatures to drop below freezing tonight. Almost the entire forecast area will wake up to temperatures below 32F. However, a quick warm-up is in store with high temperatures rebounding to the 60s for a lot of valleys. The weather looks fairly benign through much of the week with the next chance for any significant precipitation on Thursday.

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Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

Sub-Freezing Temperatures Return to Eastern Utah and western Colorado Saturday Morning