Air Quality Concerns for the Great Lakes Eastward; Heavy Rainfall Potential Continues for the West

Widespread smoke from Canadian wildfires is causing numerous and widespread Air Quality Alerts from the Northeast to the Great Lakes as well as for other urban areas in the central/eastern U.S. Daily rounds of heavy rain are forecast through the remainder of the week in the Rockies and High Plains with the potential for scattered instances of flash flooding. Read More >

Hazardous Weather Conditions

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Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

Fair

65°F

18°C

Humidity	93%
Wind Speed	N 5 mph
Barometer	29.91 in (1012.4 mb)
Dewpoint	63°F (17°C)
Visibility	9.00 mi
Last update	7 Jun 5:53 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Mobile Weather Hourly Weather Forecast

Extended Forecast for

Allen TXSimilar City Names

Today

Sunny then
Slight Chance
T-storms
High: 90 °F
Tonight

Slight Chance
T-storms then
Mostly Clear
Low: 69 °F
Thursday

Chance
T-storms
High: 92 °F
Thursday
Night

Partly Cloudy
Low: 70 °F
Friday

Sunny then
Slight Chance
T-storms
High: 94 °F
Friday
Night

Partly Cloudy
then Slight
Chance
T-storms
Low: 71 °F
Saturday

Chance
T-storms
High: 92 °F
Saturday
Night

Chance
T-storms
Low: 70 °F
Sunday

Sunny
High: 95 °F

Detailed Forecast

Today

A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 90. Calm wind becoming north around 5 mph in the afternoon.

Tonight

A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 69. South wind around 5 mph becoming west northwest after midnight.

Thursday

A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 92. Calm wind becoming southwest around 5 mph in the morning.

Thursday Night

Partly cloudy, with a low around 70. North wind around 5 mph becoming south southeast after midnight.

Friday

A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 94. South wind around 5 mph.

Friday Night

A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 71. Southeast wind around 10 mph.

Saturday

A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 92. South wind 10 to 15 mph, with gusts as high as 20 mph.

Saturday Night

A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 70. South wind around 15 mph, with gusts as high as 20 mph.

Sunday

Sunny, with a high near 95. South wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

Sunday Night

Mostly clear, with a low around 71.

Monday

Mostly sunny, with a high near 93.

Monday Night

Partly cloudy, with a low around 71.

Tuesday

Mostly sunny, with a high near 94.