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Strong Thunderstorms Across the Northern Plains; Critical Fire Weather Conditions in the Central Plains

Strong thunderstorms may impact parts of the northern Great Plains and Upper Midwest today. Heat will begin to build across the northern Plains on today before spreading east across the northern tier states on Thursday. Critical fire weather conditions are forecast on Wednesday across portions of the central Plains. Read More >

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Fair

72°F

22°C

Humidity 65%
Wind Speed E 5 mph
Barometer 30.18 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 29 Jun 1:55 am CDT
Extended Forecast for

Denison TX

  • Overnight

    Overnight: Mostly clear, with a low around 66. East northeast wind around 5 mph.

    Mostly Clear

    Low: 66 °F

  • Wednesday

    Wednesday: Sunny, with a high near 91. East northeast wind around 5 mph.

    Sunny

    High: 91 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 69. East wind around 5 mph becoming calm after midnight.

    Mostly Clear

    Low: 69 °F

  • Thursday

    Thursday: Sunny, with a high near 96. Calm wind becoming south around 5 mph in the morning.

    Sunny

    High: 96 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 73. South southeast wind around 5 mph.

    Mostly Clear

    Low: 73 °F

  • Friday

    Friday: Mostly sunny, with a high near 93. South wind 5 to 10 mph.

    Mostly Sunny

    High: 93 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 73. South southeast wind 5 to 10 mph.

    Partly Cloudy

    Low: 73 °F

  • Saturday

    Saturday: A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 92. South wind 5 to 10 mph. Chance of precipitation is 20%.

    Slight Chance
    Showers then
    Slight Chance
    T-storms

    High: 92 °F

  • Saturday
    Night

    Saturday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75. South southeast wind around 5 mph.

    Slight Chance
    T-storms

    Low: 75 °F

Detailed Forecast

Overnight
Mostly clear, with a low around 66. East northeast wind around 5 mph.
Wednesday
Sunny, with a high near 91. East northeast wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 69. East wind around 5 mph becoming calm after midnight.
Thursday
Sunny, with a high near 96. Calm wind becoming south around 5 mph in the morning.
Thursday Night
Mostly clear, with a low around 73. South southeast wind around 5 mph.
Friday
Mostly sunny, with a high near 93. South wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 73. South southeast wind 5 to 10 mph.
Saturday
A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 92. South wind 5 to 10 mph. Chance of precipitation is 20%.
Saturday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75. South southeast wind around 5 mph.
Sunday
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 94.
Sunday Night
Partly cloudy, with a low around 78.
Monday
Sunny, with a high near 97.
Monday Night
Mostly clear, with a low around 78.
Tuesday
Sunny and hot, with a high near 99.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Denison TX
 33.75°N 96.55°W (Elev. 758 ft)
Last Update:
12:22 am CDT Jun 29, 2022
Forecast Valid:
2am CDT Jun 29, 2022-6pm CDT Jul 5, 2022
 
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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