Heavy rain and isolated severe storms in portions of the West. Severe Weather Possible in the Plains Saturday.

A storm system will bring rain and thunderstorms to much of the Intermountain West and northern High Plains. A few severe thunderstorms with large hail and damaging winds are possible from northeast California to Wyoming. Heavy rain could lead to flash flooding in some of the western states. Severe weather will be possible in the Plains Saturday.
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Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Fair

78°F

26°C

Humidity 32%
Wind Speed E 7 mph
Barometer 30.04 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 6 May 4:35 pm CDT
Extended Forecast for

Denison TX

  • Tonight

    Tonight: Mostly clear, with a low around 57. Southeast wind around 5 mph.

    Mostly Clear

    Low: 57 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 82. South wind 5 to 15 mph, with gusts as high as 20 mph.

    Mostly Sunny

    High: 82 °F

  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a low around 62. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Mostly Cloudy

    Low: 62 °F

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms, mainly after 2pm.  Mostly cloudy, with a high near 78. South wind 10 to 20 mph, with gusts as high as 30 mph.

    Chance
    T-storms

    High: 78 °F

  • Sunday
    Night

    Sunday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 64. South wind 15 to 20 mph, with gusts as high as 30 mph.

    Chance
    T-storms

    Low: 64 °F

  • Monday

    Monday: Showers and thunderstorms likely, mainly after 8am.  Mostly cloudy, with a high near 80. South wind 15 to 20 mph, with gusts as high as 25 mph.  Chance of precipitation is 60%.

    T-storms
    Likely

    High: 80 °F

  • Monday
    Night

    Monday Night: Showers and thunderstorms likely before 8pm.  Mostly cloudy, with a low around 66. South wind around 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 60%.

    T-storms
    Likely then
    Partly Cloudy

    Low: 66 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 86. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Mostly Sunny

    High: 86 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 66. South wind around 10 mph.

    Partly Cloudy

    Low: 66 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 57. Southeast wind around 5 mph.
Saturday
Mostly sunny, with a high near 82. South wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 62. South wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday
A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly cloudy, with a high near 78. South wind 10 to 20 mph, with gusts as high as 30 mph.
Sunday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64. South wind 15 to 20 mph, with gusts as high as 30 mph.
Monday
Showers and thunderstorms likely, mainly after 8am. Mostly cloudy, with a high near 80. South wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Monday Night
Showers and thunderstorms likely before 8pm. Mostly cloudy, with a low around 66. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Tuesday
Mostly sunny, with a high near 86. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 66. South wind around 10 mph.
Wednesday
A 30 percent chance of showers and thunderstorms after 8am. Partly sunny, with a high near 84.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62.
Thursday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 79.
Thursday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 61.
Friday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 81.
Click Map For Forecast
Point Forecast:
Denison TX
 33.75°N 96.57°W (Elev. 748 ft)
4:07 pm CDT May 6, 2016
5pm CDT May 6, 2016-6pm CDT May 13, 2016
 
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Additional Resources

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Hourly Weather Forecast

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