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Hazardous Weather Conditions

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Overcast

51°F

11°C

Humidity 75%
Wind Speed SW 8 mph
Barometer 30.13 in
Dewpoint 43°F (6°C)
Visibility 9.00 mi
Wind Chill48°F (9°C)
Last update 21 Jan 6:35 am CST
Extended Forecast for

2 Miles S Sherman TX

Winter Storm Watch January 23, 12:00pm until January 25, 06:00am
Click here for hazard details and duration
Winter Storm Watch

  • Today

    Today: A 20 percent chance of showers before 9am. Mostly cloudy, then gradually becoming sunny, with a high near 59. South southwest wind around 5 mph becoming north in the afternoon.

    High: 59 °F

    Slight Chance
    Showers then
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 34. North wind around 5 mph becoming calm in the evening.

    Low: 34 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly cloudy, with a high near 57. East southeast wind around 5 mph.

    High: 57 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 40 percent chance of showers after midnight. Cloudy, with a low around 38. East wind 5 to 10 mph.

    Low: 38 °F

    Cloudy then
    Chance
    Showers

  • Friday

    Friday: Rain showers likely before noon, then rain showers likely, possibly mixed with sleet between noon and 3pm, then rain showers, freezing rain, and sleet likely after 3pm. Cloudy, with a temperature falling to around 31 by 5pm. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

    High: 40 °F⇓

    Showers
    Likely then
    Wintry Mix
    Likely

  • Friday Night

    Friday Night: Sleet, possibly mixed with freezing rain before 3am, then snow showers and sleet. The sleet could be heavy at times. Low around 15. North northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    Low: 15 °F

    Wintry Mix

  • Saturday

    Saturday: Snow showers, possibly mixed with sleet. High near 20. North wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.

    High: 20 °F

    Snow/Sleet

  • Saturday Night

    Saturday Night: A chance of snow showers and sleet before midnight, then a chance of snow showers. Mostly cloudy, with a low around 9. North wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    Low: 9 °F

    Chance
    Snow/Sleet
    then Chance
    Snow Showers

  • Sunday

    Sunday: A 20 percent chance of snow showers before noon. Partly sunny and cold, with a high near 21. North northwest wind around 10 mph.

    High: 21 °F

    Slight Chance
    Snow Showers
    then Partly
    Sunny

Detailed Forecast

Today
A 20 percent chance of showers before 9am. Mostly cloudy, then gradually becoming sunny, with a high near 59. South southwest wind around 5 mph becoming north in the afternoon.
Tonight
Mostly clear, with a low around 34. North wind around 5 mph becoming calm in the evening.
Thursday
Mostly cloudy, with a high near 57. East southeast wind around 5 mph.
Thursday Night
A 40 percent chance of showers after midnight. Cloudy, with a low around 38. East wind 5 to 10 mph.
Friday
Rain showers likely before noon, then rain showers likely, possibly mixed with sleet between noon and 3pm, then rain showers, freezing rain, and sleet likely after 3pm. Cloudy, with a temperature falling to around 31 by 5pm. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Friday Night
Sleet, possibly mixed with freezing rain before 3am, then snow showers and sleet. The sleet could be heavy at times. Low around 15. North northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Saturday
Snow showers, possibly mixed with sleet. High near 20. North wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.
Saturday Night
A chance of snow showers and sleet before midnight, then a chance of snow showers. Mostly cloudy, with a low around 9. North wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Sunday
A 20 percent chance of snow showers before noon. Partly sunny and cold, with a high near 21. North northwest wind around 10 mph.
Sunday Night
Partly cloudy, with a low around 6.
Monday
Mostly sunny and cold, with a high near 30.
Monday Night
Mostly clear, with a low around 11.
Tuesday
Mostly sunny, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Sherman TX
 33.6°N 96.6°W (Elev. 699 ft)
Last Update:
5:06 am CST Jan 21, 2026
Forecast Valid:
6am CST Jan 21, 2026-6pm CST Jan 27, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation