*As of Jul 9, 4 AM local time.*
Current Conditions and Today's Outlook
It is currently Thursday overnight in Denison, and the sky remains clear. The temperature is sitting at 82F, though it feels like 85F due to 67% humidity and winds of 11 mph.
Looking ahead to today, expect a sunny sky with a high near 99F and a low near 78F. The National Weather Service notes heat index values could reach as high as 103F during the day. For those wondering about precipitation, little to no rain is expected through this evening, with chances staying at or below 1%. Today’s high is about the same as yesterday’s, so the heat trend is holding steady.
Tonight and Tomorrow
Conditions are holding steady as we move into the night. Expect a clear sky with a low around 78F. South winds will drop to around 10 mph. The forecast indicates temperatures may rise slightly to around 81F overnight, with heat index values reaching 101F.






