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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5 Miles SSW Pompeys Pillar MT

7 Day Forecast

For More Weather Information:

Billings, MT Local Forecast Office

Overnight

Scattered Showers Chance for Measurable Precipitation 40%

Scattered
Showers

Low: 58 °F

Thursday

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

High: 77 °F

Thursday
Night

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

Low: 55 °F

Friday

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

High: 75 °F

Friday
Night

Thunderstorms Likely Chance for Measurable Precipitation 70%

Thunderstorms
Likely

Low: 54 °F

Saturday

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

High: 70 °F

Saturday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 49 °F

Sunday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 70 °F

Sunday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 49 °F

Detailed Forecast

  • Overnight Scattered showers and thunderstorms. Mostly cloudy, with a low around 58. West wind around 8 mph. Chance of precipitation is 40%.
  • Thursday A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 77. North wind 8 to 10 mph. Chance of precipitation is 60%.
  • Thursday Night A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 55. North wind 7 to 10 mph.
  • Friday Showers and thunderstorms likely, mainly after noon. Mostly cloudy, with a high near 75. North wind around 9 mph. Chance of precipitation is 60%.
  • Friday Night Showers and thunderstorms likely before midnight, then showers likely and possibly a thunderstorm after midnight. Cloudy, with a low around 54. North northeast wind 11 to 14 mph. Chance of precipitation is 70%.
  • Saturday Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon. Cloudy, with a high near 70. Chance of precipitation is 60%.
  • Saturday Night A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 49.
  • Sunday A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 70.
  • Sunday Night A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 49.
  • Monday A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 78.
  • Monday Night A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 53.
  • Tuesday A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 75.
  • Tuesday Night A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 55.
  • Wednesday A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82.