Inclement Weather Continues in the West

Two systems will impact the Pacific Northwest and Intermountain West today. Currently, there is a Pacific cold front bringing widespread rain and mountain snow from central California to the northern Rockies. Another system will enter the area tonight into tomorrow, bringing strong and gusty winds to the coastal areas and exposed terrain, and over a foot of snowfall to the Cascades. Read More >

Hazardous Weather Conditions

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Grayson County Airport TX

  • Today

    Today: Partly sunny, with a high near 55. North northeast wind around 5 mph becoming calm  in the afternoon.

    Partly Sunny

    High: 55 °F

  • Tonight

    Tonight: Patchy fog after 4am.  Otherwise, mostly cloudy, with a low around 42. Calm wind becoming southeast around 5 mph.

    Mostly Cloudy
    then Patchy
    Fog

    Low: 42 °F

  • Tuesday

    Tuesday: Patchy fog before 10am.  Otherwise, mostly cloudy, with a high near 60. South southeast wind 5 to 10 mph.

    Patchy Fog
    then Partly
    Sunny

    High: 60 °F

  • Tuesday
    Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms, mainly after midnight.  Mostly cloudy, with a low around 48. South wind around 5 mph.

    Chance
    T-storms

    Low: 48 °F

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms before noon.  Mostly cloudy, with a high near 60. South wind around 5 mph becoming west in the afternoon.

    Chance
    T-storms then
    Mostly Cloudy

    High: 60 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 44. Northwest wind 5 to 15 mph.

    Mostly Cloudy

    Low: 44 °F

  • Thursday

    Thursday: Sunny, with a high near 58. North northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Sunny

    High: 58 °F

  • Thursday
    Night

    Thursday Night: Clear, with a low around 39. North northwest wind 10 to 20 mph, with gusts as high as 25 mph.

    Clear

    Low: 39 °F

  • Friday

    Friday: Sunny, with a high near 58. Northwest wind around 5 mph becoming southwest in the afternoon.

    Sunny

    High: 58 °F

Detailed Forecast

Today
Partly sunny, with a high near 55. North northeast wind around 5 mph becoming calm in the afternoon.
Tonight
Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 42. Calm wind becoming southeast around 5 mph.
Tuesday
Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 60. South southeast wind 5 to 10 mph.
Tuesday Night
A 40 percent chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 48. South wind around 5 mph.
Wednesday
A 30 percent chance of showers and thunderstorms before noon. Mostly cloudy, with a high near 60. South wind around 5 mph becoming west in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 44. Northwest wind 5 to 15 mph.
Thursday
Sunny, with a high near 58. North northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Thursday Night
Clear, with a low around 39. North northwest wind 10 to 20 mph, with gusts as high as 25 mph.
Friday
Sunny, with a high near 58. Northwest wind around 5 mph becoming southwest in the afternoon.
Friday Night
Mostly clear, with a low around 41.
Saturday
Sunny, with a high near 60.
Saturday Night
Partly cloudy, with a low around 38.
Sunday
Partly sunny, with a high near 56.
Click Map For Forecast
Point Forecast:
Grayson County Airport TX
 33.71°N 96.66°W (Elev. 797 ft)
9:35 am CST Dec 17, 2018
11am CST Dec 17, 2018-6pm CST Dec 23, 2018
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database