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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Current Conditions

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3 Miles SSE Belt MT

7 Day Forecast

For More Weather Information:

Great Falls, MT Local Forecast Office

Overnight

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

Low: 53 °F

Thursday

Showers Chance for Measurable Precipitation 80%

Showers

High: 65 °F

Thursday
Night

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

Low: 50 °F

Friday

Showers Chance for Measurable Precipitation 90%

Showers

High: 63 °F

Friday
Night

Showers Chance for Measurable Precipitation 90%

Showers

Low: 46 °F

Saturday

Rain Chance for Measurable Precipitation 100%

Rain

High: 57 °F

Saturday
Night

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

Low: 43 °F

Sunday

Chance Showers

Chance
Showers

High: 66 °F

Sunday
Night

Slight Chance Showers

Slight Chc
Showers

Low: 46 °F

Detailed Forecast

  • Overnight Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 53. North northeast wind around 7 mph becoming northwest. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Thursday Showers likely, then showers and possibly a thunderstorm after noon. High near 65. North northwest wind 8 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
  • Thursday Night Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 50. North northeast wind 7 to 9 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Friday Showers, with thunderstorms also possible after noon. High near 63. North northeast wind 6 to 11 mph. Chance of precipitation is 90%.
  • Friday Night Showers before midnight, then rain after midnight. Low around 46. North northeast wind around 9 mph. Chance of precipitation is 90%.
  • Saturday Rain before noon, then a chance of showers after noon. High near 57. Chance of precipitation is 100%.
  • Saturday Night A 50 percent chance of showers. Mostly cloudy, with a low around 43.
  • Sunday A chance of showers. Partly sunny, with a high near 66.
  • Sunday Night A slight chance of showers. Partly cloudy, with a low around 46.
  • Monday A chance of showers and thunderstorms. Mostly sunny, with a high near 70.
  • Monday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 48.
  • Tuesday A chance of showers and thunderstorms. Partly sunny, with a high near 69.
  • Tuesday Night A chance of showers and thunderstorms. Partly cloudy, with a low around 49.
  • Wednesday Mostly sunny, with a high near 76.