 Good morning, 8 o'clock. We have partly cloudy skies, 82 degrees in Tulsa. Sunny and hot this afternoon. Three big things you need to know. Three. KRMG is Tulsa's severe weather station, so what we're tracking is likely going to be the hottest day of the year so far. This afternoon's peak temp in Tulsa should hit 103 with a heat index of 110 and excessive heat warnings in effect starting at noon.