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.

Mostly Cloudy

75°F

24°C

Humidity 89%
Wind Speed S 8 mph
Barometer 29.82 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Last update 7 Jun 12:50 pm CDT
Extended Forecast for

Howe TX

Flood Watch June 7, 01:01pm until June 7, 04:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch June 7, 01:01pm until June 7, 04:00pm

    NOW until 4:00pm Sun

    Flood Watch

  • This Afternoon

    High: 87 °F

    Showers
    Likely

  • Tonight

    Tonight: A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 75. South wind around 15 mph, with gusts as high as 25 mph.

    Low: 75 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 91. Heat index values as high as 105. South wind around 15 mph, with gusts as high as 20 mph.

    High: 91 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Clear, with a low around 75. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 75 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 90. South wind 10 to 15 mph.

    High: 90 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 76. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 76 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 91. South wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 91 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 78. South wind around 15 mph, with gusts as high as 25 mph.

    Low: 78 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm before 4pm, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 87. Heat index values as high as 99. South wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Tonight
A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 75. South wind around 15 mph, with gusts as high as 25 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 91. Heat index values as high as 105. South wind around 15 mph, with gusts as high as 20 mph.
Monday Night
Clear, with a low around 75. South wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 90. South wind 10 to 15 mph.
Tuesday Night
Mostly clear, with a low around 76. South wind around 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 91. South wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 78. South wind around 15 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 93. South wind around 15 mph, with gusts as high as 25 mph.
Thursday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly clear, with a low around 75.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 75.
Saturday
Mostly sunny, with a high near 90.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Howe TX
 33.5°N 96.63°W (Elev. 814 ft)
Last Update:
9:47 am CDT Jun 7, 2026
Forecast Valid:
1pm CDT Jun 7, 2026-6pm CDT Jun 13, 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