Heavy Rain and Thunderstorms in the Plains; Snow in the Northern Rockies; Heavy Rain in Guam

A storm system moving over the Rockies today will bring marginal risks for excessive rainfall and severe thunderstorms from parts of New Mexico into western South Dakota. Heavy snow expected from northwestern Wyoming into southern Montana. Ongoing heavy showers and thunderstorms from Invest 96W could result in localized flash flooding, particularly in central or southern Guam early this morning. Read More >

Hazardous Weather Conditions

Air Quality Alert

Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

Fair

86°F

30°C

Humidity	31%
Wind Speed	E 6 mph
Barometer	30.01 in (1016.0 mb)
Dewpoint	52°F (11°C)
Visibility	10.00 mi
Heat Index	84°F (29°C)
Last update	15 Oct 2:53 pm CDT

More Information:

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

Extended Forecast for

5 Miles NW Allen TX

This Afternoon
High: 87 °F
Sunny
Tonight
Low: 61 °F
Clear
Thursday
High: 85 °F
Increasing
Clouds
Thursday Night
Low: 65 °F
Partly Cloudy
Friday
High: 87 °F
Sunny
Friday Night
Low: 70 °F
Mostly Clear
Saturday
High: 90 °F
Chance
T-storms
Saturday Night
Low: 57 °F
Slight Chance
Showers
Sunday
High: 78 °F
Sunny

Detailed Forecast

This Afternoon

Sunny, with a high near 87. East wind around 10 mph.

Tonight

Clear, with a low around 61. East wind 5 to 10 mph.

Thursday

Increasing clouds, with a high near 85. South southeast wind 5 to 10 mph.

Thursday Night

Partly cloudy, with a low around 65. South southeast wind 5 to 10 mph.

Friday

Sunny, with a high near 87. South wind 5 to 15 mph, with gusts as high as 20 mph.

Friday Night

Mostly clear, with a low around 70. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.

Saturday

A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 90. South wind around 15 mph, with gusts as high as 25 mph.

Saturday Night

A 20 percent chance of showers before 1am. Mostly clear, with a low around 57. West wind 10 to 15 mph becoming north after midnight. Winds could gust as high as 20 mph.

Sunday

Sunny, with a high near 78. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.

Sunday Night

Clear, with a low around 56.

Monday

Sunny, with a high near 88.

Monday Night

Mostly clear, with a low around 64.

Tuesday

Sunny, with a high near 83.