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Heavy rain and flash flooding possible in portions of the Southwest this weekend

An upper-level low in the Southwest U.S. will act as a trigger for thunderstorms this weekend. The area of greatest concern is in New Mexico, southeast Utah and portions of southern Colorado. Storms will be slow moving and could bring several rounds of rain to the same areas. Rainfall amounts may exceed 3 inches in localized areas. Flash Flood Watches are in effect. Read More >

Hazardous Weather Conditions

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Fair

78°F

26°C

Humidity 83%
Wind Speed S 8 mph
Barometer 29.96 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 20 Aug 4:55 am CDT
Extended Forecast for

2 Miles S Willis OK

  • Today

    Today: Mostly sunny, with a high near 97. Heat index values as high as 101. South wind 5 to 10 mph.

    Mostly Sunny

    High: 97 °F

  • Tonight

    Tonight: Mostly clear, with a low around 76. Southeast wind 5 to 10 mph.

    Mostly Clear

    Low: 76 °F

  • Monday

    Monday: Mostly sunny, with a high near 94. Heat index values as high as 102. South southeast wind 5 to 10 mph.

    Mostly Sunny

    High: 94 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 76. Southeast wind 5 to 10 mph.

    Mostly Clear

    Low: 76 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 93. South southwest wind 5 to 10 mph.

    Mostly Sunny

    High: 93 °F

  • Tuesday
    Night

    Tuesday Night: Showers and thunderstorms likely, mainly after 1am.  Mostly cloudy, with a low around 73. South southeast wind around 5 mph becoming north northeast after midnight.  Chance of precipitation is 60%.

    T-storms
    Likely

    Low: 73 °F

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 87. Northeast wind 5 to 10 mph.

    Chance
    T-storms

    High: 87 °F

  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 69. Northeast wind around 5 mph.

    Chance
    T-storms

    Low: 69 °F

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms.  Partly sunny, with a high near 85. East wind around 10 mph.

    Slight Chance
    T-storms

    High: 85 °F

Detailed Forecast

Today
Mostly sunny, with a high near 97. Heat index values as high as 101. South wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 76. Southeast wind 5 to 10 mph.
Monday
Mostly sunny, with a high near 94. Heat index values as high as 102. South southeast wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 76. Southeast wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 93. South southwest wind 5 to 10 mph.
Tuesday Night
Showers and thunderstorms likely, mainly after 1am. Mostly cloudy, with a low around 73. South southeast wind around 5 mph becoming north northeast after midnight. Chance of precipitation is 60%.
Wednesday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 87. Northeast wind 5 to 10 mph.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Northeast wind around 5 mph.
Thursday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. East wind around 10 mph.
Thursday Night
Partly cloudy, with a low around 68.
Friday
Partly sunny, with a high near 86.
Friday Night
Mostly cloudy, with a low around 70.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Click Map For Forecast
Point Forecast:
2 Miles S Willis OK
 33.86°N 96.82°W (Elev. 633 ft)
3:15 am CDT Aug 20, 2017
5am CDT Aug 20, 2017-6pm CDT Aug 26, 2017
 
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