National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Fair

45°F

7°C

Humidity 81%
Wind Speed N 14 mph
Barometer 29.98 in
Dewpoint 39°F (4°C)
Visibility 9.00 mi
Wind Chill39°F (4°C)
Last update 3 Jan 6:50 am CST
Extended Forecast for

Pottsboro TX

  • Today

    Today: Sunny, with a high near 59. North wind 5 to 15 mph.

    High: 59 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 36. North wind around 5 mph becoming calm in the evening.

    Low: 36 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 62. Light and variable wind becoming south 5 to 10 mph in the morning.

    High: 62 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 49. South southeast wind 5 to 10 mph.

    Low: 49 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 71. South wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 71 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 53. South wind around 10 mph.

    Low: 53 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 75. West southwest wind around 5 mph.

    High: 75 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 49. Southwest wind around 5 mph.

    Low: 49 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 73. South southwest wind 5 to 10 mph.

    High: 73 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 59. North wind 5 to 15 mph.
Tonight
Mostly clear, with a low around 36. North wind around 5 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 62. Light and variable wind becoming south 5 to 10 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 49. South southeast wind 5 to 10 mph.
Monday
Partly sunny, with a high near 71. South wind 10 to 15 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 53. South wind around 10 mph.
Tuesday
Sunny, with a high near 75. West southwest wind around 5 mph.
Tuesday Night
Partly cloudy, with a low around 49. Southwest wind around 5 mph.
Wednesday
Partly sunny, with a high near 73. South southwest wind 5 to 10 mph.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. Chance of precipitation is 40%.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 71.
Thursday Night
Mostly clear, with a low around 47.
Friday
A 20 percent chance of showers. Sunny, with a high near 61.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Pottsboro TX
 33.78°N 96.68°W (Elev. 751 ft)
Last Update:
5:06 am CST Jan 3, 2026
Forecast Valid:
6am CST Jan 3, 2026-6pm CST Jan 9, 2026
 
Forecast Discussion
 
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Additional Resources

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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