Heavy Rainfall Threat Continues in the Southwest on Monday; Record Warmth in the Plains and Midwest

Remnant moisture from Tropical Storm Rachel will persist over portions of the Great Basin and Southwest on Monday, bringing a potential heavy to excessive rainfall risk. Well above average and potentially record breaking temperatures will develop across the Plains and Midwest early this week, spreading into the Lower Mississippi Valley and Southeast midweek. Read More >

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Partly Cloudy

79°F

26°C

Humidity 74%
Wind Speed SW 15 mph
Barometer 30.06 in
Dewpoint 70°F (21°C)
Visibility 9.00 mi
Heat Index82°F (28°C)
Last update 12 Oct 10:50 am CDT
Extended Forecast for

3 Miles ENE Sadler TX

  • Columbus Day

    Columbus Day: Sunny, with a high near 90. South wind around 15 mph, with gusts as high as 20 mph.

    High: 90 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 74. South wind 5 to 10 mph.

    Low: 74 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 93. Heat index values as high as 100. South wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 93 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 75. South southeast wind around 10 mph.

    Low: 75 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 91. South wind around 10 mph, with gusts as high as 20 mph.

    High: 91 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 71. South southeast wind around 10 mph.

    Low: 71 °F

    Chance
    T-storms

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 85. South wind around 10 mph becoming northwest in the afternoon.

    High: 85 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers.  Partly cloudy, with a low around 61. North wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 61 °F

    Slight Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers before 1pm.  Partly sunny, with a high near 71. North wind around 20 mph, with gusts as high as 30 mph.

    High: 71 °F

    Slight Chance
    Showers

Detailed Forecast

Columbus Day
Sunny, with a high near 90. South wind around 15 mph, with gusts as high as 20 mph.
Tonight
Increasing clouds, with a low around 74. South wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 93. Heat index values as high as 100. South wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 75. South southeast wind around 10 mph.
Wednesday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. South wind around 10 mph, with gusts as high as 20 mph.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71. South southeast wind around 10 mph.
Thursday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85. South wind around 10 mph becoming northwest in the afternoon.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 61. North wind 10 to 15 mph, with gusts as high as 20 mph.
Friday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 71. North wind around 20 mph, with gusts as high as 30 mph.
Friday Night
Partly cloudy, with a low around 51.
Saturday
Sunny, with a high near 68.
Saturday Night
Mostly clear, with a low around 49.
Sunday
Sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Sadler TX
 33.71°N 96.79°W (Elev. 656 ft)
6:06 am CDT Oct 12, 2026
11am CDT Oct 12, 2026-6pm CDT Oct 18, 2026
 
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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