... always check this radar map before heading in to town and leaving the iMac/ShagCam out on the deck. Always. Even if the sun is shining and skies are clear.
We walked out of Larry's Grocery in Gwinn to see dark black clouds and flashes of lightning across the parking lot - it looked like it was sitting right on top of Shag Lake.
After a mad dash back to camp, got the iMac off the deck just as this was starting: