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Stormy Weather in the Northwest; Fire Weather Threat Redeveloping in Southern California this Weekend

An active fall storm pattern in the Pacific Northwest is bringing heavy rain and high elevation snow to the region which will persist through this weekend. Strong winds associated with this system will bring a renewed period of critical fire weather to southern California later this weekend into next week. Read More >

Hazardous Weather Conditions

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Overcast

78°F

26°C

Humidity 61%
Wind Speed SE 13 G 18 mph
Barometer 29.91 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 20 Oct 6:35 pm CDT
Extended Forecast for

Grayson County Airport TX

  • Tonight

    Tonight: A slight chance of showers and thunderstorms, then a chance of showers after 7pm.  Mostly cloudy, with a low around 69. South southeast wind around 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 30%.

    Slight Chance
    T-storms then
    Chance
    Showers

    Low: 69 °F

  • Saturday

    Saturday: A chance of showers before 7am, then a slight chance of showers and thunderstorms after 1pm.  Cloudy, then gradually becoming mostly sunny, with a high near 81. South wind 15 to 20 mph, with gusts as high as 25 mph.  Chance of precipitation is 30%.

    Chance
    Showers then
    Slight Chance
    T-storms

    High: 81 °F

  • Saturday
    Night

    Saturday Night: Showers and thunderstorms, mainly after 10pm. Some of the storms could be severe.  Low around 58. South southeast wind 10 to 15 mph becoming north northwest after midnight. Winds could gust as high as 25 mph.  Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    Severe
    Thunderstorms

    Low: 58 °F

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms before 1pm.  Mostly cloudy, then gradually becoming sunny, with a high near 70. North wind around 15 mph, with gusts as high as 25 mph.

    Slight Chance
    T-storms

    High: 70 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 49. North wind 5 to 10 mph.

    Mostly Clear

    Low: 49 °F

  • Monday

    Monday: Sunny, with a high near 76. Northwest wind 5 to 10 mph.

    Sunny

    High: 76 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 52. North wind 5 to 10 mph.

    Mostly Clear

    Low: 52 °F

  • Tuesday

    Tuesday: Sunny, with a high near 69. North northwest wind 10 to 20 mph, with gusts as high as 25 mph.

    Sunny

    High: 69 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 45. Northwest wind 5 to 10 mph.

    Mostly Clear

    Low: 45 °F

Detailed Forecast

Tonight
A slight chance of showers and thunderstorms, then a chance of showers after 7pm. Mostly cloudy, with a low around 69. South southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Saturday
A chance of showers before 7am, then a slight chance of showers and thunderstorms after 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 81. South wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Saturday Night
Showers and thunderstorms, mainly after 10pm. Some of the storms could be severe. Low around 58. South southeast wind 10 to 15 mph becoming north northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Sunday
A 20 percent chance of showers and thunderstorms before 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 70. North wind around 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 49. North wind 5 to 10 mph.
Monday
Sunny, with a high near 76. Northwest wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 52. North wind 5 to 10 mph.
Tuesday
Sunny, with a high near 69. North northwest wind 10 to 20 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 45. Northwest wind 5 to 10 mph.
Wednesday
Sunny, with a high near 71.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Sunny, with a high near 76.
Thursday Night
Mostly clear, with a low around 47.
Friday
Sunny, with a high near 67.
Click Map For Forecast
Point Forecast:
Grayson County Airport TX
 33.71°N 96.66°W (Elev. 797 ft)
3:27 pm CDT Oct 20, 2017
6pm CDT Oct 20, 2017-6pm CDT Oct 27, 2017
 
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