I read your reply and got confused. Here are my settings. I am getting updates throughout the day.
However on Monday when there was an "Ice" alert (red alert from Weather Channel IN their app, in addition a notice on the lock screen, which lit it up to alert me as it were) but nothing appeared like that from BW. When I unlocked phone, in the Weather Channel app AND BW app, there was the ICE warning (using red banner in BW). I then went to my notifications panel (slide from the top) and it showed BW and Weather Channel alerts --- the only thing different between the two apps, was "lighting up" my iPhone with the alert when it was issued. Weather Channel came through and I intentionally left the iPhone untouched to see if BW did the same and it did not after another 15 minutes.
NOTE: these setting are what I have always used in BW and it always worked before with lighting up the screen when phone is off and locked.
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