Central U.S. Severe Storms and Heavy Rain; Western Fire Weather Threats

A strong system will produce a swath of impacts. Severe storms with large hail, damaging winds, and a couple of tornadoes will be possible in the south and central Plains. Heavy rain could cause flash flooding in the Mid Mississippi Valley. Mountain snow will develop in the Rockies. Critical fire weather threats are expected across northern California and the Southwest. Read More >

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Clear

22°C

72°F

Humidity 73%
Wind Speed S 31 km/h
Barometer 29.91 in
Dewpoint 17°C (63°F)
Visibility 16 km
Last update 8 May 10:50 am CDT
Extended Forecast for

2 Miles E Denison TX

Wind Advisory May 8, 01:00pm until May 8, 10:00pm
Click here for hazard details and duration
Wind Advisory
  • This
    Afternoon

    This Afternoon: Sunny, with a high near 29. South wind around 35 km/h, with gusts as high as 55 km/h.

    Sunny

    High: 29 °C

  • Tonight

    Tonight: Partly cloudy, with a low around 21. Breezy, with a south wind 30 to 40 km/h, with gusts as high as 65 km/h.

    Mostly Clear
    then Mostly
    Cloudy and
    Breezy

    Low: 21 °C

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms, mainly between 9am and 1pm.  Mostly cloudy, then gradually becoming sunny, with a high near 27. South southwest wind around 25 km/h becoming north in the afternoon. Winds could gust as high as 40 km/h.

    Chance
    T-storms

    High: 27 °C

  • Sunday
    Night

    Sunday Night: Increasing clouds, with a low around 13. North northeast wind 15 to 25 km/h.

    Increasing
    Clouds

    Low: 13 °C

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms, mainly after 1pm.  Mostly cloudy, with a high near 17. Northeast wind 15 to 20 km/h, with gusts as high as 30 km/h.

    Chance
    T-storms

    High: 17 °C

  • Monday
    Night

    Monday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am.  Mostly cloudy, with a low around 13. Northeast wind 10 to 15 km/h.  Chance of precipitation is 60%.

    Chance
    T-storms then
    Showers
    Likely

    Low: 13 °C

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a high near 18. East wind 15 to 20 km/h, with gusts as high as 30 km/h.  Chance of precipitation is 60%.

    Showers
    Likely

    High: 18 °C

  • Tuesday
    Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 13. East northeast wind 10 to 15 km/h.

    Chance
    T-storms

    Low: 13 °C

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms.  Partly sunny, with a high near 20. Northeast wind 10 to 15 km/h.  Chance of precipitation is 20%.

    Slight Chance
    T-storms

    High: 20 °C

Detailed Forecast

This Afternoon
Sunny, with a high near 29. South wind around 35 km/h, with gusts as high as 55 km/h.
Tonight
Partly cloudy, with a low around 21. Breezy, with a south wind 30 to 40 km/h, with gusts as high as 65 km/h.
Sunday
A 30 percent chance of showers and thunderstorms, mainly between 9am and 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 27. South southwest wind around 25 km/h becoming north in the afternoon. Winds could gust as high as 40 km/h.
Sunday Night
Increasing clouds, with a low around 13. North northeast wind 15 to 25 km/h.
Monday
A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 17. Northeast wind 15 to 20 km/h, with gusts as high as 30 km/h.
Monday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 13. Northeast wind 10 to 15 km/h. Chance of precipitation is 60%.
Tuesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 18. East wind 15 to 20 km/h, with gusts as high as 30 km/h. Chance of precipitation is 60%.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 13. East northeast wind 10 to 15 km/h.
Wednesday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 20. Northeast wind 10 to 15 km/h. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 12.
Thursday
Sunny, with a high near 24.
Thursday Night
Mostly clear, with a low around 14.
Friday
Mostly sunny, with a high near 26.
Click Map For Forecast
Point Forecast:
2 Miles E Denison TX
 33.75°N 96.55°W (Elev. 231 m)
11:56 am CDT May 8, 2021
12pm CDT May 8, 2021-6pm CDT May 14, 2021
 
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Additional Resources

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Hourly Weather Forecast

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