National Weather Service United States Department of Commerce

Oppressive heat and humidity building into the central and southeast U.S.

A heat wave is building into parts of the central and southeast U.S. this week. The combination of heat and humidity will lead to dangerous heat indices, especially in parts of the central Mississippi River Valley where an Excessive Heat Warning is in effect. Heat Advisories are in effect elsewhere across the region. Relief is not expected for several days.
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Hazardous Weather Conditions

Current Conditions

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Huntsville AL

7 Day Forecast

For More Weather Information:

Huntsville, AL Local Forecast Office

Overnight

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

Low: 23 °C

Thursday

Patchy Fog

Patchy
Fog

High: 35 °C

Thursday
Night

Clear

Clear

Low: 22 °C

Friday

Sunny

Sunny

High: 35 °C

Friday
Night

Mostly Clear

Mostly
Clear

Low: 23 °C

Saturday

Hot

Hot

High: 37 °C

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 23 °C

Sunday

Hot

Hot

High: 36 °C

Sunday
Night

Mostly Clear

Mostly
Clear

Low: 22 °C

Detailed Forecast

  • Overnight Isolated showers and thunderstorms before 2am. Patchy fog after 2am. Otherwise, mostly clear, with a low around 23. Calm wind. Chance of precipitation is 20%.
  • Thursday Patchy fog before 11am. Otherwise, sunny, with a high near 35. Light and variable wind becoming west 10 to 15 km/h in the morning.
  • Thursday Night Clear, with a low around 22. Calm wind.
  • Friday Sunny, with a high near 35. Calm wind becoming west 5 to 10 km/h in the afternoon.
  • Friday Night Mostly clear, with a low around 23. Calm wind.
  • Saturday Sunny and hot, with a high near 37.
  • Saturday Night Mostly clear, with a low around 23.
  • Sunday Mostly sunny and hot, with a high near 36.
  • Sunday Night Mostly clear, with a low around 22.
  • Monday A 20 percent chance of showers and thunderstorms. Sunny, with a high near 35.
  • Monday Night A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 22.
  • Tuesday A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 34.
  • Tuesday Night A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 21.
  • Wednesday A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 33.