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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43 Miles NNE Snowflake AZ

7 Day Forecast

For More Weather Information:

Flagstaff, AZ Local Forecast Office

Tonight

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

Low: 58 °F

Thursday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 82 °F

Thursday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 58 °F

Friday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 82 °F

Friday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 10%

Slight Chc
Thunderstorms

Low: 56 °F

Saturday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 86 °F

Saturday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 10%

Slight Chc
Thunderstorms

Low: 58 °F

Sunday

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

High: 87 °F

Sunday
Night

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

Low: 57 °F

Detailed Forecast

  • Tonight Isolated showers and thunderstorms before 11pm. Partly cloudy, with a low around 58. West northwest wind 5 to 7 mph. Chance of precipitation is 20%.
  • Thursday A 30 percent chance of showers and thunderstorms, mainly after 11am. Mostly cloudy, with a high near 82. Calm wind becoming southwest 5 to 8 mph in the afternoon.
  • Thursday Night A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Southwest wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
  • Friday A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82. Light and variable wind becoming southwest 8 to 13 mph in the morning. Winds could gust as high as 20 mph.
  • Friday Night A 10 percent chance of showers and thunderstorms. Partly cloudy, with a low around 56. West southwest wind 6 to 14 mph, with gusts as high as 21 mph.
  • Saturday A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.
  • Saturday Night A 10 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 58.
  • Sunday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 87.
  • Sunday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 57.
  • Monday A slight chance of showers and thunderstorms. Sunny, with a high near 88.
  • Monday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 58.
  • Tuesday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 89.
  • Tuesday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 57.
  • Wednesday A slight chance of showers and thunderstorms. Sunny, with a high near 89.