National Weather Service United States Department of Commerce

It'll be a warm and breezy overnight period with overnight lows in the mid to upper 50s. Some areas across East TX may fall into the mid 50s. Winds speeds of 15 to 25 MPH are expected.
The threat for very heavy rainfall and flooding will increase across all of North Texas Monday through Wednesday of next week. A slow moving upper low will combine with a stalled frontal boundary and copious amounts of moisture to produce several days of rain and thunderstorms. Many areas will see 2-4" of rain with heavier amounts possible.
A dryline will move into the region Sunday afternoon and will likely help a few storms develop. Any storms that develop would have the potential to be severe with mainly a large hail threat. Most of this activity is expected to remain west of I-35.
It'll be warm and windy on Friday as south winds of 15 to 25 MPH overspread the area. Winds may gusts around 35 MPH, especially west of I-35. Afternoon high temperatures will climb into the 70s and 80s area-wide. Skies will start out mostly cloudy with partial clearing from west to east through the day.

Text Product Selector (Selected product opens in current window)
Latest Text Products Issued (Experimental)
Safe Rooms Icon Cooperatirve Rainfall (CoCoRaHs) icon Storm Ready Icon AirNow Icon

100° Day Summary for Dallas/Fort Worth        Click Here for Waco

Average Number of 100° Days (1981-2010):

DFW - 100-Degree Days (1981-2010)

(March, April, and October have had 100° days,
but the average is near zero.)


First and Last Occurrences (1899-2016):
  • Average date of first 100°F: July 1
  • Average date of last 100°F: August 26
  • Earliest occurrence: Mar 9, 1911 (100°F)
  • Latest occurrence: Oct 3, 1951 (106°F)
  • Earliest last occurrence: May 30, 1928 (101°F)
  • Latest first occurrence: Aug 23, 1989 (101°F)
Most and Fewest:
  • Most in a calendar year: 71 (2011)
  • Fewest in a calendar year: 0 (1973, 1906)
  • Most consecutive: 42 (Jun 23 - Aug 3, 1980)
  • Most in a month: 31 (Jul 1980)
  • Greatest number of months in a year with at least one occurrence: 5
    2006 - April, June, July, August, September
    1998 - May, June, July, August, September
    1925 - April, June, July, August, September
    1911 - March, May, June, July, August
  • Only month to record both 100°F and 32°F: Mar 1916 (25°F on the 3rd and 100°F on the 21st)