Tomorrow | Weather | Frisco, Texas

Active Weather Warnings
Wednesday, September 16, 2026
Cloudy Weather
Day 99°
Night 81°
Precipitation 25 %
Wind 9 mph
UV Index (0 - 11+) 7
Weather Forecast History
Last Year's Weather on This Day (September 16, 2025)
Cloudy Night

Day

95°

Night

72°

Wind

6 mph

Precipitation

3 %

Weather Alerts and Warnings for

Moderate Expected Likely

Heat Advisory

Heat Advisory issued September 15 at 12:32PM CDT until September 16 at 8:00PM CDT by NWS Fort Worth TX
Sep 15, 12:32 PM Sep 16, 8:00 PM
WHAT: Heat index values up to 106.

WHERE: Portions of North and Central Texas along and east of the
I-35 corridor.

WHEN: Until 8 PM CDT Wednesday.

IMPACTS: Hot temperatures and high humidity will increase the risk
for heat-related illnesses to occur, particularly for those working
or participating in outdoor activities.
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Take extra precautions when outside by staying hydrated, wearing lightweight and loose fitting clothing, and limiting strenuous activities to the early morning or evening. Check up on relatives and neighbors. Never leave young children or pets in an enclosed vehicle, even for a short time, as temperatures can quickly rise to life-threatening levels. Know the signs and symptoms of heat exhaustion and heat stroke. To reduce risk when outdoors, the occupational safety and health administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 911 ASAP if you or someone you know is exhibiting signs of heat stroke.
Updated: Sep 15, 9:08 PM Source: NWS Alert