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

Excessive Heat for the South and West; Flash Flooding Conditions in the Southwest U.S.

Dangerous heat is expected across portions of the lower Mississippi Valley today, eastern Oregon Wednesday, central California through Wednesday, and Washington through Saturday. Excessive Heat Warnings are in effect. Monsoonal showers and thunderstorms may result in flash flooding and debris flows over the Southwestern U.S. through Friday. Read More >

Hazardous Weather Conditions

Current conditions at

Nacogdoches, A L Mangham Jr. Regional Airport (KOCH)

Lat: 31.58°NLon: 94.72°WElev: 354ft.

A Few Clouds

98°F

37°C

Humidity 32%
Wind Speed Vrbl 3 mph
Barometer 29.91 in (1012.8 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Heat Index100°F (38°C)
Last update 16 Aug 3:56 pm CDT
Extended Forecast for

2 Miles E Nacogdoches TX

Heat Advisory until August 16, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until August 16, 07:00pm

    NOW until
    7:00pm Tue

    Heat Advisory

  • This
    Afternoon

    This Afternoon: Mostly sunny and hot, with a high near 100. Heat index values as high as 104. South wind around 5 mph.

    Hot

    High: 100 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 74. South wind around 5 mph.

    Partly Cloudy

    Low: 74 °F

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny and hot, with a high near 103. Heat index values as high as 108. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 103 °F

  • Wednesday
    Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms, mainly between 7pm and 1am. Mostly cloudy, with a low around 74. East wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 20 mph.

    Chance
    T-storms

    Low: 74 °F

  • Thursday

    Thursday: Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 92. Light and variable wind becoming west 5 to 10 mph in the morning. Chance of precipitation is 70%.

    Chance
    T-storms then
    T-storms
    Likely

    High: 92 °F

  • Thursday
    Night

    Thursday Night: Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 71. Chance of precipitation is 60%.

    T-storms
    Likely

    Low: 71 °F

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.

    Chance
    T-storms

    High: 92 °F

  • Friday
    Night

    Friday Night: A 20 percent chance of showers. Mostly clear, with a low around 72.

    Slight Chance
    Showers

    Low: 72 °F

Detailed Forecast

This Afternoon
Mostly sunny and hot, with a high near 100. Heat index values as high as 104. South wind around 5 mph.
Tonight
Partly cloudy, with a low around 74. South wind around 5 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny and hot, with a high near 103. Heat index values as high as 108. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
A 40 percent chance of showers and thunderstorms, mainly between 7pm and 1am. Mostly cloudy, with a low around 74. East wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 20 mph.
Thursday
Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 92. Light and variable wind becoming west 5 to 10 mph in the morning. Chance of precipitation is 70%.
Thursday Night
Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 71. Chance of precipitation is 60%.
Friday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.
Friday Night
A 20 percent chance of showers. Mostly clear, with a low around 72.
Saturday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 73.
Sunday
A 30 percent chance of showers and thunderstorms. Partly sunny and hot, with a high near 95.
Sunday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73.
Monday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 92.
Monday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73.
Tuesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 90.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
2 Miles E Nacogdoches TX
 31.61°N 94.63°W (Elev. 400 ft)
Last Update:
4:15 pm CDT Aug 16, 2022
Forecast Valid:
4pm CDT Aug 16, 2022-6pm CDT Aug 23, 2022
 
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