![]() ![]() ![]() Sunday looks like a nice clear day to "spring forward" with Daylight Savings Time and temperatures in the 40s. Models show the snow slowing down and tapering off throughout the night Friday into Saturday morning. These mountain passes could see between 4" and 9".Īnother possibility in the afternoon and evening is the development of snow squalls.Ĭonditions are favorable for snow squalls to pop up between noon and midnight, but these heavy, quick snow storms are difficult to precisely predict. These daily summaries provide a cumulative precipitation estimate from 1200GMT yesterday to 1200 GMT (daily) or 1200 GMT 7 days ago to 1200 GMT today (weekly). Snow totals are lighter for these areas, with the exception of Lookout, Lolo, and Lost Trail passes. The hours for the snow to turn over to rain are likely the late morning hours and early afternoon.īy the time the evening rolls around, temperatures will cool enough for the precipitation to turn over to snow. The Glacier Region is under a Winter Storm Warning due to gusty winds and heavier snow.įrom the Mission Valley southward, some areas could see more mixed precipitation. That doesnt mean records werent broken around. Marias Pass and Essex are expected to see higher snow totals, between 4" and 9", and possibly more on Saturday.Ī Winter Weather Advisory has been issued for much of this region, mostly as a warning for slow and slick commute times, as well as possibilities for low visibility and poor driving conditions. San Franciscos total rainfall of 17.64 inches was second to that rainy season more than 160 years ago, when the same time period saw 18.49 inches. Day 1 QPF contours only 6 Hourly Precipitation Amounts - Day 1. Snow totals for Kalispell, for example, are running between 3-5 inches through Friday night. 7-day Totals: Day 2: Days 1-3: Day 3: Days 4-5 and Days 6-7: Loop of All 6-hourly or 24-hourly Forecasts for Days 1-3 View 12-Hour QPFs for Days 1-3. The 500 hPa height pattern for June shows a jet stream ridge located over much of the United States ( Figure 7) accounting for the positive temperature anomalies across much of the country ( Figure 5).MISSOULA - Snow and mixed precipitation will fall across western Montana today, as part of an atmospheric river system from the Pacific coast reaches the Northern Rockies.ĭifferent regions will experience different conditions today, but here is a general idea of what to expect.Īreas north of I-90, excluding the Mission valley, will see more consistent precipitation only falling as snow. Precipitation anomalies varied greatly across the country ( Figure 6), with dry conditions across the majority of the nation except for Arizona and New Mexico, and the Pacific Northwest. The northwest and northeast portions of the country saw near normal temperatures ( Figure 5). Temperatures were above normal across the central and southern tier of the United States, with many areas seeing positive departures of 5 o – 7 o F. Areas shown in dark blue received 8 inches or more of precipitation that fell as. The darker the color on the map, the higher the precipitation for the month. Areas shown in the lightest green received less than one inch of water from rain or snow. The positive precipitation departure at Seaford was the result of heavy convective rainfall that occurred with a frontal passage on June 27 th. A: Climate divisions shown in white received little or no measurable precipitation for the month. Kent County saw the largest negative precipitation anomalies of over 2.5 inches in some locations. Precipitation varied across Delaware, but most stations recorded below average rainfall for the month ( Figure 4). ERA5 multiyear reanalysis facilitates inter-annual and climatic analyses as they cover a long period from 1950 to nearly present (23 months before today). This month’s precipitation total was in the “normal” category based upon records dating back to 1895.ĭata from the Delaware Environmental Observing System (DEOS) show that temperature departures were uniformly negative across the State, with some stations as much as 2.5 o F below normal for the month ( Figure 3). Although June was slightly cooler than normal compared to the 1991-2020 time period, June 2022 still ranked in the warmest one-third of all Junes since records began in 1895.ĭelaware’s statewide precipitation for June 2022 averaged 3.51 inches, 0.58 inches below the 1991-2020 mean of 4.09 inches ( Figure 2). Preliminary data indicates that the statewide average temperature in June was 72.2 o F, which is 0.4 o F below the 1991-2020 mean value of 72.6 o F ( Figure 1).
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