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

Hazardous Weather Conditions

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Partly Cloudy with Haze

90°F

32°C

Humidity 59%
Wind Speed SW 15 G 20 mph
Barometer 29.57 in
Dewpoint 73°F (23°C)
Visibility 7.00 mi
Heat Index99°F (37°C)
Last update 8 May 1:50 pm CDT
Extended Forecast for

Sherman TX

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms after 4pm. Some of the storms could be severe. Sunny, with a high near 92. Heat index values as high as 97. Southwest wind around 15 mph, with gusts as high as 25 mph.

    High: 92 °F

    Severe
    Thunderstorms

  • Tonight

    Tonight: A 10 percent chance of showers and thunderstorms before 7pm. Some of the storms could be severe. Mostly clear, with a low around 64. West northwest wind 5 to 10 mph becoming east northeast after midnight.

    Low: 64 °F

    Severe
    Thunderstorms
    then Mostly
    Clear

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 81. Northeast wind around 10 mph, with gusts as high as 20 mph.

    High: 81 °F

    Mostly Sunny
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 60. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 60 °F

    Slight Chance
    T-storms

  • Friday

    Friday: Mostly sunny, with a high near 76. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 76 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 56. North northeast wind 5 to 10 mph.

    Low: 56 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 79. Northeast wind 5 to 10 mph becoming southeast in the morning.

    High: 79 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 60. Southeast wind around 10 mph.

    Low: 60 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 75. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 75 °F

    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms after 4pm. Some of the storms could be severe. Sunny, with a high near 92. Heat index values as high as 97. Southwest wind around 15 mph, with gusts as high as 25 mph.
Tonight
A 10 percent chance of showers and thunderstorms before 7pm. Some of the storms could be severe. Mostly clear, with a low around 64. West northwest wind 5 to 10 mph becoming east northeast after midnight.
Thursday
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 81. Northeast wind around 10 mph, with gusts as high as 20 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 60. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 76. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 56. North northeast wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 79. Northeast wind 5 to 10 mph becoming southeast in the morning.
Saturday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 60. Southeast wind around 10 mph.
Sunday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 75. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62.
Monday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 78.
Monday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81.
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Sherman TX
 33.64°N 96.6°W (Elev. 732 ft)
Last Update:
11:53 am CDT May 8, 2024
Forecast Valid:
2pm CDT May 8, 2024-6pm CDT May 14, 2024
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation