Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Mostly Cloudy

49°F

9°C

Humidity 81%
Wind Speed SE 3 mph
Barometer 30.13 in
Dewpoint 43°F (6°C)
Visibility 9.00 mi
Last update 22 Jan 8:35 pm CST
Extended Forecast for

Tioga TX

Winter Storm Warning January 23, 06:00pm until January 25, 12:00pm
Extreme Cold Warning January 24, 06:00pm until January 26, 12:00pm
Click here for hazard details and duration
Winter Storm Warning
Extreme Cold Warning
  • Tonight

    Tonight: A 20 percent chance of showers after 3am.  Cloudy, with a low around 41. East wind around 5 mph.

    Low: 41 °F

    Cloudy then
    Slight Chance
    Showers

  • Friday

    Friday: Showers, mainly after 9am.  Temperature falling to around 35 by 4pm. East northeast wind 5 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 45 °F

    Showers
    Likely then
    Showers

  • Friday Night

    Friday Night: Rain showers before 9pm, then freezing rain and sleet. The sleet could be heavy at times.  Low around 24. Wind chill values between 15 and 20. Northeast wind around 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 100%. New ice accumulation of 0.1 to 0.3 of an inch possible.  New sleet accumulation of less than a half inch possible.

    Low: 24 °F

    Wintry Mix

  • Saturday

    Saturday: Sleet, possibly mixed with freezing rain.  High near 26. Wind chill values between 10 and 15. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 100%. New ice accumulation of 0.1 to 0.3 of an inch possible.  New sleet accumulation of less than one inch possible.

    High: 26 °F

    Wintry Mix

  • Saturday Night

    Saturday Night: Sleet, possibly mixed with freezing rain before midnight, then sleet, possibly mixed with snow showers and freezing rain between midnight and 3am, then snow showers and sleet after 3am.  Low around 11. North wind 10 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%.

    Low: 11 °F

    Wintry Mix

  • Sunday

    Sunday: A chance of snow showers and sleet before noon.  Mostly cloudy and cold, with a high near 19. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 40%.

    High: 19 °F

    Chance
    Snow/Sleet
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 1. North northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 1 °F

    Partly Cloudy

  • Monday

    Monday: Sunny and cold, with a high near 28. North northwest wind around 5 mph becoming south southwest in the afternoon.

    High: 28 °F

    Cold

  • Monday Night

    Monday Night: Mostly clear, with a low around 13. South wind around 5 mph.

    Low: 13 °F

    Mostly Clear

Detailed Forecast

Tonight
A 20 percent chance of showers after 3am. Cloudy, with a low around 41. East wind around 5 mph.
Friday
Showers, mainly after 9am. Temperature falling to around 35 by 4pm. East northeast wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Rain showers before 9pm, then freezing rain and sleet. The sleet could be heavy at times. Low around 24. Wind chill values between 15 and 20. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New ice accumulation of 0.1 to 0.3 of an inch possible. New sleet accumulation of less than a half inch possible.
Saturday
Sleet, possibly mixed with freezing rain. High near 26. Wind chill values between 10 and 15. North northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New ice accumulation of 0.1 to 0.3 of an inch possible. New sleet accumulation of less than one inch possible.
Saturday Night
Sleet, possibly mixed with freezing rain before midnight, then sleet, possibly mixed with snow showers and freezing rain between midnight and 3am, then snow showers and sleet after 3am. Low around 11. North wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Sunday
A chance of snow showers and sleet before noon. Mostly cloudy and cold, with a high near 19. North northwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Sunday Night
Partly cloudy, with a low around 1. North northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
Sunny and cold, with a high near 28. North northwest wind around 5 mph becoming south southwest in the afternoon.
Monday Night
Mostly clear, with a low around 13. South wind around 5 mph.
Tuesday
Mostly sunny, with a high near 40.
Tuesday Night
Partly cloudy, with a low around 24.
Wednesday
Mostly sunny, with a high near 41.
Wednesday Night
Partly cloudy, with a low around 22.
Thursday
Partly sunny, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
Tioga TX
 33.48°N 96.92°W (Elev. 699 ft)
5:07 pm CST Jan 22, 2026
8pm CST Jan 22, 2026-6pm CST Jan 29, 2026
 
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Additional Resources

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