84 F. average high on July 19.
84 F. high on July 19, 2015.
July 20, 1951: A tornado hits Minneapolis and Richfield, killing five people.
July 20, 1909: 10.75 inches of rain falls in 24 hours at Beaulieu in Mahnomen County. This record would stand for over 50 years. Bagley receives an estimated 10 inches.
Excessive Heat Warning Posted Thru Friday
Here's a forecast with rare 100 percent accuracy. Men will sweat. Women will glow. Dogs will pant. All of us will wonder (out loud) how Minnesota can possibly get this hot? 5 months ago some of us were driving on area lakes. Now they're an inviting refuge from jungle-like heat.
An Excessive Heat Warning means a significant risk of heat-related ailments into Friday. The ill and the elderly are most vulnerable. Staying hydrated and avoiding afternoon sun helps, but the threat is real. We're just not acclimated to this level of heat and humidity, more typical of the Middle East than the Midwest.
Reminder: check on friends and family, don't even THINK about leaving kids in the car, and don't forget about pets! They feel the heat as much as we do.
The arrival of tropical heat sets off a few T-storms today; enough afternoon sun for low 90s with a heat index of 100-105F. Mid 90s and a dew point near 80F tomorrow (ack!) will make it feel like 110F by the dinner hour.
Severe storms on Saturday mark the leading edge of sweet relief. Low 80s early next week will feel like a vacation.
THE NATIONAL WEATHER SERVICE TWIN CITIES HAS ISSUED AN EXCESSIVE HEAT WARNING...
WHICH IS IN EFFECT FROM 1 PM WEDNESDAY TO 7 PM CDT FRIDAY. THE EXCESSIVE HEAT
WATCH IS NO LONGER IN EFFECT. * TEMPERATURES: HIGHS IN THE MID 90S AND LOWS IN THE MID 70S... TO POSSIBLY LOWER 80S IN THE TWIN CITIES METRO AREA. * DEW POINTS: 75 TO 80 DEGREES...LOCALLY HIGHER. * HEAT INDICES: WIDESPREAD 100 TO 110 DEGREES...LOCALLY HIGHER. * IMPACTS: A HEIGHTENED RISK OF HEAT RELATED ILLNESS... ESPECIALLY FOR THOSE ACTIVE OUTDOORS OR FOR THOSE WITHOUT AIR CONDITIONING. * TEMPERATURE...HIGHS IN THE MID TO UPPER 90S AND LOWS IN THE MID TO UPPER 70S...TO POSSIBLY LOWER 80S IN THE TWIN CITIES METRO AREA. * IMPACTS...A HEIGHTENED RISK OF HEAT RELATED ILLNESS... ESPECIALLY FOR THOSE ACTIVE OUTDOORS OR FOR THOSE WITHOUT AIR CONDITIONING.
- Cover windows that receive morning or afternoon sun with drapes, shades, awnings, or louvers. (Outdoor awnings or louvers can reduce the heat that enters a home by up to 80 percent.)
- Keep storm windows up all year.
- Listen to local weather forecasts and stay aware of upcoming temperature changes.
- Know those in your neighborhood who are elderly, young, sick or overweight. They are more likely to become victims of excessive heat and may need help.
- Be aware that people living in urban areas may be at greater risk from the effects of a prolonged heat wave than are people living in rural areas.
Is "Corn Sweat" Making The Heat Wave Worse? Probably, by at least a couple of degrees. Angela Fritz explains at Capital Weather Gang: "...Corn sweat is an extremely simple way of referring to evapotranspiration, the process by which moisture in plant leaves evaporates into the air. Plants draw water out of the ground through their roots for photosynthesis, and the water in the plant cells is exposed to the air once it gets above the ground. It evaporates off the leaves just as sweat evaporates off our skin — although it doesn’t take place to keep the plant cool, like it does for us. So evapotranspiration is not making things hotter. But it is making things more humid — which can certainly be just as bad..."
Map credit: "
Graphic credit: "Global mean surface temperature, progressive year to date to June 2016." Data source. GISS NASA
Arctic Sea Ice Falls To Record Low in June. Here's the intro to a story at UPI.com: "Sea ice cover in the Arctic beat a hasty retreat throughout June, reaching record-breaking levels by month's end. Data published by the U.S. National Snow and Ice Data Center last week showed average sea ice extent for June was 100,000 square miles smaller than in 2010, the year of the previous June record. Almost every month this year has set new record lows for sea ice extent. March, however, was the second-lowest, slightly greater than 2015. The average sea ice extent for June was 4.09 million square miles..."
Photo credit: "Sea ice patterns in the Arctic Ocean." Photo by Kathryn Hansen/NASA
Image credit: "Natural and false-color satellite views of wildfires in Alaska on July 15th, 2016." (Source: NASA Worldview).
* The full TV newscast, a news show like no other (ever) is here, courtesy of KARE-11 and YouTube.
* Check out the new and improved Springbrook Nature Center for yourself. This is where the July 18, 1986 tornado spent most of its time, ripping trees out of the park as if they were weeds. You can still see some evidence of the tornado, but park staff and volunteers have done a wonderful job creating a remarkable urban park unlike any other in the Twin Cities metro.
Image credit: "The algae bloom had reached nearly 240 square miles by mid-July. This satellite photo was taken on July 2, 2016." Credit: NASA
On July 25th the Citizens League will be joining with the Minnesota Conservative Energy Forum to host an event featuring both national and state policy thinkers to explore the growing movement of conservatives embracing both technological and marketplace innovations in delivering energy to consumers. Join us for what will prove to be a surprising and interesting conversation...."
TODAY: Isolated T-storm, steamy with a heat index topping 100F this afternoon. Winds: S 10-15. High: 92
WEDNESDAY NIGHT: Warm and sultry. Low: 79 (may stay above 80F in the downtowns)
THURSDAY: Heat Warning. Sizzling sunshine. Feels like 105-110F. Winds: S 7-12. High: 96
FRIDAY: Plenty of sun, still stinking hot. Still feels like 100F+ Wake-up: 77. High: 92
SATURDAY: T-storms may be severe. Still sticky. Winds: S 8-13. Wake-up: 74. High: 89
SUNDAY: Some relief, few PM showers, lower humidity. Winds: NW 10-15. Wake-up: 70. High: 84
MONDAY: Partly sunny, much more tolerable. Winds: NW 7-12. Wake-up: 67. High: 81
TUESDAY: Mix of clouds and sun, not bad at all. Winds: N 5-10. Wake-up: 65. High: 82
* Rainbow photo credit: The Atlantic.
Photo credit: "Boys look for recyclable items in the waters of river Yamuna on a smoggy morning in New Delhi, India, December 1, 2015." REUTERS/Anindito Mukherjee.
Photo credit: REUTERS/Rick Wilking.
Climate Change is Making Farm Work More Dangerous Than It Already Is. FUSION has an interesting story; here's an excerpt: "...There can be little argument that farm workers are among the most at-risk. “There is absolutely an association between climate change and the health of agricultural workers,” said Dr. Marc Schenker, director at the Center for Occupational and Environmental Health at UC Davis. “The health effects of climate change on workers are diverse, and range from heat stress to infectious diseases, and possibly kidney disease...” (Image credit: Omar Bustamante/FUSION).
Photo credit: "A flooded intersection in downtown Richwood on Friday, June 24." Christian Tyler Randolph, Gazette-Mail.