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

Heavy Rainfall for Portions of the West and Central U.S.; Monitoring Fire Weather Conditions for New England

Tropical moisture continues to flow across portions of the Great Basin, desert Southwest and California. Isolated instances of flash flooding remains possible. Meanwhile, a storm and associated frontal boundary will focus showers and thunderstorms for the center of the nation. For New England, dry and breezy conditions could enhance favorable fire weather conditions. Read More >

Hazardous Weather Conditions

Current conditions at

Rockwall Municipal Airport (KF46)

Lat: 32.93°NLon: 96.43°WElev: 564ft.

Fair

82°F

28°C

Humidity 56%
Wind Speed NE 12 mph
Barometer 30.10 in
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 19 Sep 11:15 am CDT
Extended Forecast for

Sachse TX

  • Today

    Today: A chance of showers before 1pm, then a slight chance of showers and thunderstorms between 1pm and 4pm. Sunny, with a high near 92. North northeast wind around 5 mph becoming south southeast in the afternoon. Chance of precipitation is 30%.

    High: 92 °F

    Chance
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 70. Southeast wind around 5 mph.

    Low: 70 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 92. South wind 5 to 10 mph.

    High: 92 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 71. South southeast wind around 5 mph.

    Low: 71 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 4pm. Mostly sunny, with a high near 91. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 91 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms. Mostly clear, with a low around 72. South southeast wind around 10 mph. Chance of precipitation is 30%.

    Low: 72 °F

    Chance
    Showers

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after 1pm. Sunny, with a high near 92. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 92 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 30 percent chance of showers, mainly after 1am. Mostly clear, with a low around 73. South wind around 10 mph.

    Low: 73 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 91 °F

    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Today
A chance of showers before 1pm, then a slight chance of showers and thunderstorms between 1pm and 4pm. Sunny, with a high near 92. North northeast wind around 5 mph becoming south southeast in the afternoon. Chance of precipitation is 30%.
Tonight
Mostly clear, with a low around 70. Southeast wind around 5 mph.
Saturday
Mostly sunny, with a high near 92. South wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 71. South southeast wind around 5 mph.
Sunday
A chance of showers, with thunderstorms also possible after 4pm. Mostly sunny, with a high near 91. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Sunday Night
A chance of showers and thunderstorms. Mostly clear, with a low around 72. South southeast wind around 10 mph. Chance of precipitation is 30%.
Monday
A chance of showers, with thunderstorms also possible after 1pm. Sunny, with a high near 92. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Monday Night
A 30 percent chance of showers, mainly after 1am. Mostly clear, with a low around 73. South wind around 10 mph.
Tuesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91. South wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 71.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 88.
Wednesday Night
Mostly clear, with a low around 69.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 87.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sachse TX
 32.99°N 96.59°W (Elev. 548 ft)
Last Update:
5:24 am CDT Sep 19, 2025
Forecast Valid:
11am CDT Sep 19, 2025-6pm CDT Sep 25, 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