Hourly Weather Forecast for McKinney, Texas 75070 - The Weather Channel | Weather.com
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Hourly Weather-

As of 11:01 pm CDT
alertLevel1

Flash Flood Warning

+2 More
alertLevel3

A Severe Thunderstorm Watch is in effect. Prepare to take shelter if necessary. Today's outlook: There is a likely risk of severe weather.

Rain

Storms likely for the next several hours. Damaging winds, large hail and possibly a tornado with some storms.

Tuesday, March 10

11 pm

Strong Storms alertLevel3
Strong Storms
67°
Rain drop 100%
S 15 mph
Subtract

Strong Storms

  • Temperature feels like
    Feels Like67°
  • WindS 15 mph
  • Humidity
    Humidity85%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover83%
  • Rain drop
    Rain Amount0.06 in

11:15 pm

Strong Storms alertLevel3
Strong Storms
66°
Rain drop 99%
S 14 mph

11:30 pm

Strong Storms alertLevel3
Strong Storms
66°
Rain drop 82%
S 13 mph

11:45 pm

Scattered Thunderstorms Night alertLevel3
Scattered Strong Storms
66°
Rain drop 35%
SSW 13 mph

Wednesday, March 11

12 am

Showers Showers
66°
Rain drop 52%
SSW 12 mph
Add

Showers

  • Temperature feels like
    Feels Like66°
  • WindSSW 12 mph
  • Humidity
    Humidity88%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover83%
  • Rain drop
    Rain Amount0.01 in

1 am

Showers Showers
65°
Rain drop 63%
S 11 mph
Add

Showers

  • Temperature feels like
    Feels Like64°
  • WindS 11 mph
  • Humidity
    Humidity84%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0.04 in

2 am

Rain Rain
66°
Rain drop 100%
SSW 10 mph
Add

Rain

  • Temperature feels like
    Feels Like66°
  • WindSSW 10 mph
  • Humidity
    Humidity85%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0.19 in

3 am

Rain Rain
65°
Rain drop 100%
S 11 mph
Add

Rain

  • Temperature feels like
    Feels Like64°
  • WindS 11 mph
  • Humidity
    Humidity90%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0.09 in

4 am

Showers Showers
64°
Rain drop 59%
S 11 mph
Add

Showers

  • Temperature feels like
    Feels Like63°
  • WindS 11 mph
  • Humidity
    Humidity90%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0.01 in
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5 am

Rain Rain
64°
Rain drop 79%
SSW 13 mph
Add

Rain

  • Temperature feels like
    Feels Like63°
  • WindSSW 13 mph
  • Humidity
    Humidity90%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0.03 in

6 am

Showers Showers
63°
Rain drop 43%
S 9 mph
Add

Showers

  • Temperature feels like
    Feels Like63°
  • WindS 9 mph
  • Humidity
    Humidity89%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover99%
  • Rain drop
    Rain Amount0.01 in

7 am

Mostly Cloudy Night Mostly Cloudy
63°
Rain drop 9%
SSE 9 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like62°
  • WindSSE 9 mph
  • Humidity
    Humidity87%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover78%
  • Rain drop
    Rain Amount0 in

8 am

Partly Cloudy Day Partly Cloudy
62°
Rain drop 9%
S 9 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like62°
  • WindS 9 mph
  • Humidity
    Humidity89%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover46%
  • Rain drop
    Rain Amount0 in

9 am

Partly Cloudy Day Partly Cloudy
64°
Rain drop 8%
SSW 9 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like63°
  • WindSSW 9 mph
  • Humidity
    Humidity87%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover42%
  • Rain drop
    Rain Amount0 in

10 am

Mostly Clear Day Mostly Sunny
66°
Rain drop 6%
WSW 10 mph
Add

Mostly Sunny

  • Temperature feels like
    Feels Like66°
  • WindWSW 10 mph
  • Humidity
    Humidity80%
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover23%
  • Rain drop
    Rain Amount0 in

11 am

Mostly Clear Day Mostly Sunny
67°
Rain drop 4%
W 10 mph
Add

Mostly Sunny

  • Temperature feels like
    Feels Like67°
  • WindW 10 mph
  • Humidity
    Humidity75%
  • UV index
    UV Index3 of 11
  • Cloud
    Cloud Cover28%
  • Rain drop
    Rain Amount0 in

12 pm

Mostly Clear Day Mostly Sunny
68°
Rain drop 2%
WNW 9 mph
Add

Mostly Sunny

  • Temperature feels like
    Feels Like68°
  • WindWNW 9 mph
  • Humidity
    Humidity71%
  • UV index
    UV Index5 of 11
  • Cloud
    Cloud Cover22%
  • Rain drop
    Rain Amount0 in

1 pm

Sunny Sunny
69°
Rain drop 1%
NW 10 mph
Add

Sunny

  • Temperature feels like
    Feels Like69°
  • WindNW 10 mph
  • Humidity
    Humidity66%
  • UV index
    UV Index6 of 11
  • Cloud
    Cloud Cover17%
  • Rain drop
    Rain Amount0 in

2 pm

Partly Cloudy Day Partly Cloudy
70°
Rain drop 1%
NNW 13 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like70°
  • WindNNW 13 mph
  • Humidity
    Humidity59%
  • UV index
    UV Index6 of 11
  • Cloud
    Cloud Cover55%
  • Rain drop
    Rain Amount0 in

3 pm

Windy Mostly Cloudy/Wind
67°
Rain drop 1%
N 23 mph
Add

Mostly Cloudy/Wind

  • Temperature feels like
    Feels Like67°
  • WindN 23 mph
  • Humidity
    Humidity61%
  • UV index
    UV Index4 of 11
  • Cloud
    Cloud Cover65%
  • Rain drop
    Rain Amount0 in

4 pm

Windy Partly Cloudy/Wind
66°
Rain drop 1%
N 23 mph
Add

Partly Cloudy/Wind

  • Temperature feels like
    Feels Like66°
  • WindN 23 mph
  • Humidity
    Humidity55%
  • UV index
    UV Index3 of 11
  • Cloud
    Cloud Cover55%
  • Rain drop
    Rain Amount0 in
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5 pm

Windy Partly Cloudy/Wind
64°
Rain drop 1%
N 22 mph
Add

Partly Cloudy/Wind

  • Temperature feels like
    Feels Like62°
  • WindN 22 mph
  • Humidity
    Humidity53%
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover49%
  • Rain drop
    Rain Amount0 in

6 pm

Windy Mostly Sunny/Wind
63°
Rain drop 0%
N 22 mph
Add

Mostly Sunny/Wind

  • Temperature feels like
    Feels Like61°
  • WindN 22 mph
  • Humidity
    Humidity51%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover22%
  • Rain drop
    Rain Amount0 in

7 pm

Windy Sunny/Wind
60°
Rain drop 0%
N 21 mph
Add

Sunny/Wind

  • Temperature feels like
    Feels Like57°
  • WindN 21 mph
  • Humidity
    Humidity52%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover14%
  • Rain drop
    Rain Amount0 in

8 pm

Clear Night Clear
57°
Rain drop 0%
N 18 mph
Add

Clear

  • Temperature feels like
    Feels Like54°
  • WindN 18 mph
  • Humidity
    Humidity54%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover2%
  • Rain drop
    Rain Amount0 in

9 pm

Clear Night Clear
55°
Rain drop 0%
N 17 mph
Add

Clear

  • Temperature feels like
    Feels Like51°
  • WindN 17 mph
  • Humidity
    Humidity54%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover1%
  • Rain drop
    Rain Amount0 in

10 pm

Clear Night Clear
53°
Rain drop 1%
N 18 mph
Add

Clear

  • Temperature feels like
    Feels Like48°
  • WindN 18 mph
  • Humidity
    Humidity55%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover0%
  • Rain drop
    Rain Amount0 in

11 pm

Clear Night Clear
52°
Rain drop 1%
N 17 mph
Add

Clear

  • Temperature feels like
    Feels Like46°
  • WindN 17 mph
  • Humidity
    Humidity57%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover0%
  • Rain drop
    Rain Amount0 in

Thursday, March 12

12 am

Clear Night Clear
50°
Rain drop 1%
N 16 mph
Add

Clear

  • Temperature feels like
    Feels Like45°
  • WindN 16 mph
  • Humidity
    Humidity57%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover0%
  • Rain drop
    Rain Amount0 in

1 am

Clear Night Clear
49°
Rain drop 0%
N 16 mph
Add

Clear

  • Temperature feels like
    Feels Like43°
  • WindN 16 mph
  • Humidity
    Humidity56%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover1%
  • Rain drop
    Rain Amount0 in

2 am

Clear Night Clear
48°
Rain drop 1%
N 14 mph
Add

Clear

  • Temperature feels like
    Feels Like42°
  • WindN 14 mph
  • Humidity
    Humidity56%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover0%
  • Rain drop
    Rain Amount0 in

3 am

Clear Night Clear
46°
Rain drop 1%
N 12 mph
Add

Clear

  • Temperature feels like
    Feels Like41°
  • WindN 12 mph
  • Humidity
    Humidity58%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover1%
  • Rain drop
    Rain Amount0 in

4 am

Clear Night Clear
44°
Rain drop 1%
N 12 mph
Add

Clear

  • Temperature feels like
    Feels Like39°
  • WindN 12 mph
  • Humidity
    Humidity59%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover2%
  • Rain drop
    Rain Amount0 in
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5 am

Clear Night Clear
43°
Rain drop 1%
N 11 mph
Add

Clear

  • Temperature feels like
    Feels Like37°
  • WindN 11 mph
  • Humidity
    Humidity61%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover0%
  • Rain drop
    Rain Amount0 in

6 am

Clear Night Clear
42°
Rain drop 1%
N 9 mph
Add

Clear

  • Temperature feels like
    Feels Like37°
  • WindN 9 mph
  • Humidity
    Humidity63%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover0%
  • Rain drop
    Rain Amount0 in

7 am

Clear Night Clear
41°
Rain drop 1%
N 7 mph
Add

Clear

  • Temperature feels like
    Feels Like36°
  • WindN 7 mph
  • Humidity
    Humidity64%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover0%
  • Rain drop
    Rain Amount0 in

8 am

Sunny Sunny
40°
Rain drop 1%
NNE 7 mph
Add

Sunny

  • Temperature feels like
    Feels Like36°
  • WindNNE 7 mph
  • Humidity
    Humidity65%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover0%
  • Rain drop
    Rain Amount0 in

9 am

Sunny Sunny
43°
Rain drop 0%
NNE 7 mph
Add

Sunny

  • Temperature feels like
    Feels Like39°
  • WindNNE 7 mph
  • Humidity
    Humidity59%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover0%
  • Rain drop
    Rain Amount0 in

10 am

Sunny Sunny
47°
Rain drop 0%
NNE 7 mph
Add

Sunny

  • Temperature feels like
    Feels Like44°
  • WindNNE 7 mph
  • Humidity
    Humidity50%
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover0%
  • Rain drop
    Rain Amount0 in

11 am

Sunny Sunny
50°
Rain drop 0%
NE 6 mph
Add

Sunny

  • Temperature feels like
    Feels Like48°
  • WindNE 6 mph
  • Humidity
    Humidity41%
  • UV index
    UV Index3 of 11
  • Cloud
    Cloud Cover0%
  • Rain drop
    Rain Amount0 in

12 pm

Sunny Sunny
53°
Rain drop 0%
NE 6 mph
Add

Sunny

  • Temperature feels like
    Feels Like52°
  • WindNE 6 mph
  • Humidity
    Humidity35%
  • UV index
    UV Index5 of 11
  • Cloud
    Cloud Cover0%
  • Rain drop
    Rain Amount0 in

1 pm

Sunny Sunny
56°
Rain drop 0%
E 5 mph
Add

Sunny

  • Temperature feels like
    Feels Like56°
  • WindE 5 mph
  • Humidity
    Humidity31%
  • UV index
    UV Index6 of 11
  • Cloud
    Cloud Cover0%
  • Rain drop
    Rain Amount0 in

2 pm

Sunny Sunny
59°
Rain drop 0%
SE 5 mph
Add

Sunny

  • Temperature feels like
    Feels Like58°
  • WindSE 5 mph
  • Humidity
    Humidity28%
  • UV index
    UV Index6 of 11
  • Cloud
    Cloud Cover0%
  • Rain drop
    Rain Amount0 in

3 pm

Sunny Sunny
61°
Rain drop 0%
SSE 6 mph
Add

Sunny

  • Temperature feels like
    Feels Like61°
  • WindSSE 6 mph
  • Humidity
    Humidity27%
  • UV index
    UV Index6 of 11
  • Cloud
    Cloud Cover0%
  • Rain drop
    Rain Amount0 in

4 pm

Sunny Sunny
62°
Rain drop 0%
S 7 mph
Add

Sunny

  • Temperature feels like
    Feels Like62°
  • WindS 7 mph
  • Humidity
    Humidity26%
  • UV index
    UV Index4 of 11
  • Cloud
    Cloud Cover0%
  • Rain drop
    Rain Amount0 in
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5 pm

Sunny Sunny
63°
Rain drop 0%
S 8 mph
Add

Sunny

  • Temperature feels like
    Feels Like63°
  • WindS 8 mph
  • Humidity
    Humidity26%
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover0%
  • Rain drop
    Rain Amount0 in

6 pm

Sunny Sunny
63°
Rain drop 0%
S 9 mph
Add

Sunny

  • Temperature feels like
    Feels Like62°
  • WindS 9 mph
  • Humidity
    Humidity27%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover0%
  • Rain drop
    Rain Amount0 in

7 pm

Sunny Sunny
60°
Rain drop 0%
S 8 mph
Add

Sunny

  • Temperature feels like
    Feels Like59°
  • WindS 8 mph
  • Humidity
    Humidity31%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover0%
  • Rain drop
    Rain Amount0 in

8 pm

Clear Night Clear
57°
Rain drop 0%
S 7 mph
Add

Clear

  • Temperature feels like
    Feels Like56°
  • WindS 7 mph
  • Humidity
    Humidity35%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover0%
  • Rain drop
    Rain Amount0 in

9 pm

Clear Night Clear
55°
Rain drop 0%
S 6 mph
Add

Clear

  • Temperature feels like
    Feels Like54°
  • WindS 6 mph
  • Humidity
    Humidity41%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover0%
  • Rain drop
    Rain Amount0 in

10 pm

Clear Night Clear
51°
Rain drop 0%
S 7 mph
Add

Clear

  • Temperature feels like
    Feels Like49°
  • WindS 7 mph
  • Humidity
    Humidity49%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover0%
  • Rain drop
    Rain Amount0 in
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