Hourly Weather Forecast - McKinney, TX

12 AM
65°F
0%
13mph
SSW
Clear
Humidity
78%
Feels like
65°F
Dew Point
58°F
1 AM
64°F
0%
12mph
SSW
Clear
Humidity
81%
Feels like
64°F
Dew Point
58°F
2 AM
64°F
0%
12mph
SSW
Clear
Humidity
83%
Feels like
64°F
Dew Point
58°F
3 AM
63°F
0%
11mph
SSW
Clear
Humidity
85%
Feels like
63°F
Dew Point
58°F
4 AM
62°F
0%
11mph
SSW
Clear
Humidity
87%
Feels like
62°F
Dew Point
59°F
5 AM
62°F
0%
11mph
SSW
Clear
Humidity
88%
Feels like
62°F
Dew Point
59°F
6 AM
62°F
0%
10mph
SSW
Clear
Humidity
88%
Feels like
62°F
Dew Point
59°F
7 AM
63°F
0%
11mph
SSW
Clear
Humidity
85%
Feels like
63°F
Dew Point
59°F
7:28 AM
8 AM
65°F
0%
11mph
SW
Sunny
Humidity
80%
Feels like
65°F
Dew Point
59°F
9 AM
68°F
0%
11mph
SW
Sunny
Humidity
73%
Feels like
68°F
Dew Point
59°F
10 AM
70°F
0%
11mph
SW
Sunny
Humidity
67%
Feels like
70°F
Dew Point
59°F
11 AM
73°F
0%
12mph
SW
Sunny
Humidity
61%
Feels like
73°F
Dew Point
58°F
12 PM
75°F
0%
12mph
SW
Sunny
Humidity
55%
Feels like
75°F
Dew Point
58°F
1 PM
77°F
0%
12mph
SW
Sunny
Humidity
51%
Feels like
77°F
Dew Point
58°F
2 PM
78°F
0%
12mph
SW
Sunny
Humidity
48%
Feels like
78°F
Dew Point
57°F
3 PM
78°F
0%
11mph
SW
Sunny
Humidity
46%
Feels like
78°F
Dew Point
56°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Sunday's Weather Outlook

Sunday's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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