There were some scattered showers and thunderstorms yesterday and overnight from Colorado and Nebraska into the western Dakotas (see Shortwave Albedo loop from Colorado State satellite slider menu see College of DuPage north central US radar loop). Meanwhile, the weather system roadblock is being slowly broken by the storm in the Canadian Prairie Provinces, now near the Saskatchewan-Alberta border (see Mid-tropospheric water vapor loop from Colorado State satellite slider). Highs will climb into the middle, perhaps the upper 70's. We have another day of hazy sunshine, as our air source continues to come out of the smoke plume aloft in Ontario (see EPA North America Fire and Smoke map). The dry air and breeze created more high to very high fire danger yesterday and that will continue today. Cloud observations), it will be the coolest night in nearly a month (May 17 or 18 see 30-day graph of St. If we get below 45 degrees (see NWS: 72 hours of St. Overnight, the drier air without the thick smoke (see Shortwave Albedo loop from Colorado State satellite slider menu) allowed temperatures to dive well down into the 40's (see NWS Aviation Weather Center METAR map). Highs barely made it above 70 degrees yesterday (see 4 PM Thursday NWS WPC North America zoom-in map), the coolest high temperature in 3 weeks since May 24 (see 30-day graph of St. The northwest winds will still bring in plenty of smoke aloft, so our sunshine will be hazy.Īnd, the northeast winds brought in cooler and drier air as well. Thanks to Ross Carlyon, NWS Twin Cities for the link. Here's a plot of the current fires and the smoke plume (red flames and orange numbers), the smoke plume (yellow), and its forecast movement over the next 6 hours from the FireSmoke Canada site (University of British Columbia). The Minnesota Pollution Control Agency's air quality alert will end in southwestern and south central Minnesota at 6 AM. This morning, there is only a small area of orange in Sioux Falls and southwestern Minnesota, while most of the state is in the moderate (yellow) category. Stronger east-northeast winds pushed the worst of the smoke southwestward, so only southern Minnesota had the worst conditions yesterday. You can see the brown streak of the thick smoke at the beginning of the GeoColor satellite image from Colorado State satellite slider, when you set it to 60 frames. Cloud and the Twin Cities yesterday morning (see Minnesota Pollution Control Agency current Air Quality Index) as it continued to be along the edge of the cooler and drier air, just to the east of the front in central North Dakota and eastern South Dakota (see haze reports on the 4 PM Thursday NWS WPC North America zoom-in map). The worse of the air pollution plume pushed out of both St. Pollution Moved Out, Cooler and Dry Air Moved In Check all pages to see the full range of data.Friday, J5 :30 AM Bob Weisman Meteorology Professor Saint Cloud State University Atmospheric and Hydrologic Sciences Department Natural Air Conditioning Today, Then Some Weekend Rain Chances The second email contains a link for you to download the data you requested, in a multi-page data table. Usually, just a few minutes later, you'll receive an email stating that your order has been processed. First, you'll receive a notice that the request has been submitted. The action will now move to your email inbox. The REQUEST SUBMITTED page offers further information You can also find Help links on this page. On the Review Order page, enter your email address (twice) and click SUBMIT ORDER. On the Select Cart Options page, continue with the default selections. Click the orange VIEW ALL ITEMS button to go to the Select Cart Options page. Place your cursor over the Cart button in the upper right.Click the orange ADD TO CART button in the left column (these data are free).Your search results show up in the left column with a map of your ZIP code on the right. Enter the ZIP code of interest as the Search term, and then click Search.Under the Search for dropdown, select ZIP codes. Under Select Data Range, click the calendar icon and select dates on the Start and End calendars to reflect your dates of interest.Under Select Weather Observation Type/Dataset, select Daily Summaries.Go to the Climate Data Online Search page (opens in a new tab) NOTE: You may want to print these instructions so you can read them while you perform each step in another browser tab.
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