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

Thunderstorms and Heavy Rainfall in the Mid-Atlantic and Southern New England; Fire Weather Concerns in the West

Heavy rain and isolated severe thunderstorms may continue to bring flash and urban flooding to the northern Mid-Atlantic and southern New England through tonight. Isolated dry thunderstorms will continue to bring a fire weather threat to the northwestern Great Basin through Friday. Read More >

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

A Few Clouds

74°F

23°C

Humidity 81%
Wind Speed Calm
Barometer 30.12 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 1 Aug 2:55 am CDT
Extended Forecast for

Howe TXSimilar City Names

  • Overnight

    Overnight: Partly cloudy, with a low around 75. Northeast wind around 5 mph.

    Low: 75 °F

    Partly Cloudy

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 91. Heat index values as high as 99. Northeast wind 5 to 10 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 91 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Friday Night

    Friday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72. East northeast wind 5 to 10 mph.

    Low: 72 °F

    Chance
    T-storms

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 86. East wind around 5 mph.

    High: 86 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 71. East northeast wind around 5 mph becoming calm in the evening.

    Low: 71 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 89. East southeast wind around 5 mph.

    High: 89 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 69. East wind 5 to 10 mph.

    Low: 69 °F

    Chance
    T-storms

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 88. East wind around 5 mph.

    High: 88 °F

    Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 69. East wind 5 to 10 mph.

    Low: 69 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 75. Northeast wind around 5 mph.
Friday
A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 91. Heat index values as high as 99. Northeast wind 5 to 10 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72. East northeast wind 5 to 10 mph.
Saturday
A 30 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 86. East wind around 5 mph.
Saturday Night
Mostly clear, with a low around 71. East northeast wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 89. East southeast wind around 5 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 69. East wind 5 to 10 mph.
Monday
A 30 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 88. East wind around 5 mph.
Monday Night
Mostly clear, with a low around 69. East wind 5 to 10 mph.
Tuesday
Sunny, with a high near 92.
Tuesday Night
Mostly clear, with a low around 72.
Wednesday
Sunny, with a high near 95.
Wednesday Night
Mostly clear, with a low around 74.
Thursday
Sunny, with a high near 96.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Howe TXSimilar City Names
 33.5°N 96.63°W (Elev. 814 ft)
Last Update:
12:24 am CDT Aug 1, 2025
Forecast Valid:
3am CDT Aug 1, 2025-6pm CDT Aug 7, 2025
 
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