National Weather Service United States Department of Commerce

A stalled frontal boundary and ample monsoonal moisture will lead to flash flood potential from the Great Basin to the Great Plains tonight and Tuesday

A stalled frontal boundary will set up along the southern and central Rockies for the next couple of days providing focus for showers and thunderstorms. In addition, ample monsoonal moisture will stream in across the southwest bringing enough moisture to introduce a flash flood threat from the Great Basin and Southwest eastward across the central and southern Rockies into the adjacent Plains.
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Current Conditions

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16 Miles S Dubois WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

Overnight

Scattered Showers Chance for Measurable Precipitation 40%

Scattered
Showers

Low: 39 °F

Tuesday

Heavy Rain Chance for Measurable Precipitation 50%

Heavy
Rain

High: 51 °F

Tuesday
Night

Rain/Snow Likely Chance for Measurable Precipitation 70%

Rain/Snow
Likely

Low: 35 °F

Wednesday

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

High: 49 °F

Wednesday
Night

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

Low: 36 °F

Thursday

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

High: 49 °F

Thursday
Night

Chance Rain/Snow Chance for Measurable Precipitation 50%

Chance
Rain/Snow

Low: 36 °F

Friday

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

High: 54 °F

Friday
Night

Chance Rain/Snow Chance for Measurable Precipitation 40%

Chance
Rain/Snow

Low: 36 °F

Detailed Forecast

  • Overnight Scattered showers. Cloudy, with a low around 39. East southeast wind around 8 mph. Chance of precipitation is 40%.
  • Tuesday Scattered showers, with thunderstorms also possible after 9am. Some of the storms could produce heavy rain. Mostly cloudy, with a high near 51. Southeast wind 5 to 14 mph becoming north northeast in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
  • Tuesday Night Rain showers likely before midnight, then scattered rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 35. East wind around 16 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
  • Wednesday Isolated showers, with thunderstorms also possible after noon. Partly sunny, with a high near 49. East wind 10 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
  • Wednesday Night Isolated showers and thunderstorms before midnight. Mostly cloudy, with a low around 36. East northeast wind 5 to 10 mph becoming light and variable. Chance of precipitation is 20%.
  • Thursday A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 49. West southwest wind 10 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
  • Thursday Night A chance of rain showers before midnight, then a chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 36. West wind 10 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
  • Friday A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 54.
  • Friday Night A chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 36. Chance of precipitation is 40%.
  • Saturday A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 55.
  • Saturday Night A chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 37.
  • Sunday A chance of showers and thunderstorms. Partly sunny, with a high near 54.
  • Sunday Night A chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 37.
  • Monday A chance of showers and thunderstorms. Partly sunny, with a high near 55.