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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Hazardous Weather Conditions

Current Conditions

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6 Miles ENE Smoot WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

Today

Heavy Rain Chance for Measurable Precipitation 50%

Heavy
Rain

High: 64 °F

Tonight

Heavy Rain Chance for Measurable Precipitation 50%

Heavy
Rain

Low: 45 °F

Wednesday

Scattered Thunderstorms Chance for Measurable Precipitation 30%

Scattered
Thunderstorms

High: 67 °F

Wednesday
Night

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

Low: 45 °F

Thursday

Scattered Thunderstorms Chance for Measurable Precipitation 40%

Scattered
Thunderstorms

High: 69 °F

Thursday
Night

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

Low: 45 °F

Friday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 67 °F

Friday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 42 °F

Saturday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 71 °F

Detailed Forecast

  • Today Scattered showers, with thunderstorms also possible after noon. Some of the storms could produce heavy rain. Cloudy, with a high near 64. East wind around 8 mph becoming south southwest in the afternoon. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
  • Tonight Scattered showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 45. East wind 11 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Wednesday Scattered showers, with thunderstorms also possible after noon. Partly sunny, with a high near 67. East wind 7 to 9 mph. Chance of precipitation is 30%.
  • Wednesday Night Isolated showers and thunderstorms before midnight. Mostly cloudy, with a low around 45. Northeast wind 5 to 10 mph becoming southeast after midnight. Chance of precipitation is 20%.
  • Thursday Scattered showers and thunderstorms after noon. Partly sunny, with a high near 69. South southeast wind around 7 mph becoming west northwest in the afternoon. Chance of precipitation is 40%.
  • Thursday Night Isolated showers and thunderstorms before midnight. Mostly cloudy, with a low around 45. North wind around 7 mph becoming south southeast after midnight. Chance of precipitation is 20%.
  • Friday A 40 percent chance of showers and thunderstorms, mainly after noon. Some of the storms could produce gusty winds. Partly sunny, with a high near 67. South wind around 8 mph.
  • Friday Night A 30 percent chance of showers and thunderstorms. Some of the storms could produce gusty winds. Partly cloudy, with a low around 42.
  • Saturday A 20 percent chance of showers and thunderstorms. Some of the storms could produce gusty winds. Mostly sunny, with a high near 71.
  • Saturday Night A 20 percent chance of showers and thunderstorms. Some of the storms could produce gusty winds. Partly cloudy, with a low around 43.
  • Sunday A chance of showers and thunderstorms. Some of the storms could produce gusty winds. Mostly sunny, with a high near 70.
  • Sunday Night A chance of showers and thunderstorms. Some of the storms could produce gusty winds. Mostly cloudy, with a low around 41.
  • Monday A chance of showers and thunderstorms. Some of the storms could produce gusty winds. Partly sunny, with a high near 67.