Weather Alert
McKinney Weather Warning NWS WEATHER ALERT FOR THE MCKINNEY, AR AREA - Issued: 1117 PM CDT Sat Sep 12 2026 McKinney Weather Warning

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McKinney, AR Weather - Hour by Hour Forecast

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McKinney, AR Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 77°F25°C, dew point 76°F24°C, humidity 96%. Wind direction is N at 0 mph0 km/h with visibility of 10 mi16 km. Barometric pressure is 29.95 in1014 mb.
Overnight - Partly cloudy. A slight chance of showers late this evening. Lows in the lower 70s. Light and variable winds. Chance of rain 20 pe.. Full Forecast
Sunday - Sunny. Highs in the upper 90s. Southwest winds around 5 mph. Average rainfall less than 1/10 inch. Heat index values up to 107... Full Forecast

McKinney Hourly Weather

24 Hour Forecast Scroll
Sat, Sep 12
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Midnight
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McKinney, AR Hourly Weather - Clear - 11:00 PM McKinney, AR Hourly Weather - Partly Cloudy - 12:00 AM McKinney, AR Hourly Weather - Partly Cloudy - 1:00 AM McKinney, AR Hourly Weather - Partly Cloudy - 2:00 AM McKinney, AR Hourly Weather - Mostly Clear - 3:00 AM McKinney, AR Hourly Weather - Mostly Clear - 4:00 AM McKinney, AR Hourly Weather - Mostly Clear - 5:00 AM McKinney, AR Hourly Weather - Clear - 6:00 AM McKinney, AR Hourly Weather - Clear - 7:00 AM McKinney, AR Hourly Weather - Clear - 8:00 AM McKinney, AR Hourly Weather - Clear - 9:00 AM McKinney, AR Hourly Weather - Clear - 10:00 AM McKinney, AR Hourly Weather - Clear - 11:00 AM McKinney, AR Hourly Weather - Clear - 12:00 PM McKinney, AR Hourly Weather - Clear - 1:00 PM McKinney, AR Hourly Weather - Clear - 2:00 PM McKinney, AR Hourly Weather - Mostly Clear - 3:00 PM McKinney, AR Hourly Weather - Mostly Clear - 4:00 PM McKinney, AR Hourly Weather - Mostly Clear - 5:00 PM McKinney, AR Hourly Weather - Clear - 6:00 PM McKinney, AR Hourly Weather - Clear - 7:00 PM McKinney, AR Hourly Weather - Clear - 8:00 PM McKinney, AR Hourly Weather - Clear - 9:00 PM McKinney, AR Hourly Weather - Clear - 10:00 PM
Clear Partly Cloudy Partly Cloudy Partly Cloudy Mostly Clear Mostly Clear Mostly Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Mostly Clear Mostly Clear Mostly Clear Clear Clear Clear Clear Clear
79°F26°C 77°F25°C 76°F24°C 76°F24°C 75°F24°C 75°F24°C 75°F24°C 74°F23°C 74°F23°C 78°F26°C 82°F28°C 86°F30°C 88°F31°C 91°F33°C 93°F34°C 94°F34°C 95°F35°C 96°F36°C 94°F34°C 93°F34°C 91°F33°C 88°F31°C 85°F29°C 82°F28°C
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9% 9% 9% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 8% 8% 8% 8% 8% 8% 6% 6% 6%
73°F23°C 72°F22°C 72°F22°C 72°F22°C 71°F22°C 71°F22°C 71°F22°C 71°F22°C 71°F22°C 72°F22°C 72°F22°C 73°F23°C 73°F23°C 72°F22°C 72°F22°C 71°F22°C 71°F22°C 70°F21°C 71°F22°C 72°F22°C 73°F23°C 73°F23°C 74°F23°C 74°F23°C
82% 85% 87% 87% 87% 87% 87% 90% 90% 82% 72% 65% 61% 54% 51% 48% 46% 43% 48% 51% 56% 61% 70% 77%
SW SSW W WNW NW NW SSW SSE E SSE SW WNW W SSW SSW SW SW SSE SSE SSE SSE SW SW SW
3 mph 2 mph 2 mph 2 mph 1 mph 1 mph 1 mph 1 mph 1 mph 1 mph 3 mph 3 mph 3 mph 3 mph 3 mph 3 mph 5 mph 5 mph 5 mph 3 mph 3 mph 3 mph 2 mph 2 mph
10 mi16 km 10 mi16 km 10 mi16 km 6 mi10 km 6 mi10 km 5 mi8 km 5 mi8 km 5 mi8 km 5 mi8 km 6 mi10 km 6 mi10 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (CDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
Wind Direction
Wind Speed
Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KLLQ model statistics.

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Prob Precip % = Probability of Precipitation.

McKinney 36 Hour Forecast

POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

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