![]() ![]() “Atmospheric River” Swings Northern California from Drought to Flood. Satellite view of the bomb cyclone swirling off the coast of the Pacific Northwest and the atmospheric river affecting California on Oct. Rapid City gets the Golden Snow Shovel Award with over 5” of snow the only Minnesota reporting station seeing flurries so far this month is Duluth. We’ll see a few hardier shots of Canadian air the first week of November, but GFS model guidance suggests a return of ridging over the northern Rockies and southern Canada in roughly 2 weeks, as a classic omega-block pattern proves resilient, with a tendency toward stormy weather for the east and west coast. Mild(er) Signal Reemerges by Mid-November. Temperatures will trend cooler next week with a run of 40s likely.ĮCMWF Temperatures for MSP NOAA GFS Temperatures for MSP Expect 50s this week, even with the rain Wednesday and Thursday, with a slight chance of sampling 60 degrees Saturday afternoon. The soggy remains of the storm that battered the west coast will weaken as they cross the Rockies, but hold together long enough for an extended rain event (yep, all rain this time around) Wednesday into Thursday with potentially significant, 1-inch-plus rainfall amounts by Friday morning.īack To The 50s. Tuesday Future Clouds/Precipitation Praedictixįine Tuesday – Rain Arrives Wednesday. ![]() Saturday looks nice with highs near 60F, but a cooler, vaguely horrifying breeze may blow on Sunday. Will we make up for that in February 2022? No idea, but nothing surprises me anymore.Ī soaking rain is likely Wednesday- Thursday with 1-2 inch amounts. Then again, October weather has been typical of September: 7F warmer than average at MSP with 13 days above 70F and only one night below freezing. No small feat, considering today’s sun angle is the same as it was back on February 16, when the metro woke up to -15F. We salvage a breezy, blue-sky Tuesday with highs in the 50s. I’m counting my blessings, atmospheric and otherwise. Meanwhile a powerful Nor’easter may bring hurricane-force gusts to southern New England later today. California went from extreme drought to Biblical flooding in the meteorological blink of an eye: reports of mudslides, flooding, and 5-10 feet of snow in the mountains. ![]() Small, localized areas of low pressure can form from hot air rising off hot ground, resulting in smaller meteorological disturbances such as dust devils and whirlwinds.With Canada cooling off rapidly, late October can bring jaw-dropping storms. This combination of opposing forces can create winds and result in the formation of storm clouds, such as the cumulonimbus. Storms are created when a centre of low pressure develops, with a system of high pressure surrounding it. It may be marked by strong wind, thunder and lightning (a thunderstorm), heavy precipitation, such as ice ( ice storm), or wind transporting some substance through the atmosphere (as in a dust storm, snowstorm, hailstorm, etc.). Major dust storms, Hurricanes, cyclones, tornados, gales, flooding and rainstorms are also caused by such phenomena to a lesser or greater existent.įrozen pine cone, the result of a major ice storm.Ī storm (from Proto-Germanic *sturmaz "noise, tumult") is any disturbed state of an astronomical body's atmosphere, especially affecting its surface, and strongly implying severe weather. A winter storm is an event in which the dominant varieties of precipitation are forms that only occur at cold temperatures, such as snow or sleet, or a rainstorm where ground temperatures are cold enough to allow ice to form (i.e. Global storm activity of 2008 profiles the major worldwide storms, including blizzards, ice storms, and other winter events, from Januto December 31, 2008. ![]()
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