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- Currently in the Twin Cities — September 12, 2023: Morning low in the 40s
Currently in the Twin Cities — September 12, 2023: Morning low in the 40s
Plus, Kīlauea erupts in Hawai'i. You can watch a livestream.
Sven Sundgaard & Eric Holthaus
September 11, 2023
The weather, currently.
Morning low in the 40s
Tuesday will definitely feel like fall with temperatures not getting out of the 60s. We could a shower or two but the best chance is Monday evening/overnight. Tuesday night temperatures will dip into the 40s in the Twin Cities for the first time this season. The average first night below 50 degrees in the Twin Cities is Sept. 5th.
Wednesday morning’s reading would come more than a week late. The last time the overnight low dropped below 50 at MSP was May 20th. Our total consecutive nights at 50 or warmer could end up being 29% longer than the normal 90 days. We’re back to near 80 already by Thursday.
What you need to know, currently.
The Kīlauea volcano on the big island of Hawai’i began erupting on Sunday afternoon — its fifth eruption in the past four years.
Kīlauea is one of the most active volcanoes on Earth, so this really isn’t a surprise, but it’s still a literally awesome reminder that we all live on a planet that is continually in motion at all space and time scales.
The Hawaiian islands were formed over the past 50 million years by the same plume of upwelling undersea magma in the middle of the Pacific. The island of Hawai’i is the largest and youngest island of the chain — Kīlauea emerged from under the ocean just 100,000 years ago. In 2018, the volcano’s summit collapsed and released a lava flow up to 500m (1600ft) thick that destroyed hundreds of homes and marked a shift into its current eruptive phase. In contrast, this week’s eruption is extremely minor — but still impressive.
The US Geological Survey has set up a live view of the eruption in Kīlauea’s Halemaʻumaʻu crater:
What you can do, currently.
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