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While troughing dominates the eastern portion of the country today and for this weekend, a broad and large dome of high pressure dominates the weather out west. Cool and chilly temperatures in the east will be the story, but highs into the 60s today and 70s this weekend will be our forecast under high pressure. A weak cold front slid …

Today commences a lengthy stretch of dry weather that will take us through the weekend and into the early part of next week as a broad ridge of high pressure slides eastward from the West Coast. Temperatures will stay on the cooler side once again as brisk northeast flow aloft exists across the area. The major cut-off low pressure system …

The deepening low pressure has been wreaking havoc across the southwest and south-central part of the country over the last 24 hours. The cold wrap-around portion of the system produced more than a foot of snow along I-70 in eastern Colorado yesterday. Under near-blizzard conditions, the interstate was closed from Denver to the Kansas border much of the afternoon and …

Active pattern takes shape today as an elongated trough, stetching from Canada into Mexico shifts east. The core of the trough is over Arizona today, which will close off and move into New Mexico/Texas tomorrow. This trough will largely spare the Plains. But for today, the trough axis will bring increasing high clouds, so expect less sunshine today than Saturday. …

Amid-level ridge has moved east over the Colorado/Utah border for today. It will continue to progress east as the day wears on, in advance of a trough making its way onshore into California tonight. The trough out west will take a southeastward track into Arizona late Sunday and into Monday and be our weathermaker during that period. We'll discuss that …

Mid-level pattern shows the trough that affected us yesterday is moving east into the Midwest. Behind it, we remain in northwest flow. Embedded in that flow is a weak shortwave trough that will move through the area this afternoon and evening. The trough will only give way to scattered mid and high clouds from time to time today. Expect lots …