National Weather Service United States Department of Commerce

Flash flooding threat continues from the Great Basin across the southern Plains

The wet pattern in place will continue from the Great Basin across the central and southern Rockies into the southern Plains into Wednesday. Ample monsoonal moisture with a frontal boundary in place will allow for shower and thunderstorm development with locally heavy rainfall at times. The heavier showers could lead to flash flooding in some areas, especially urban areas and burn scars.
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Hazardous Weather Conditions

Current Conditions

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Riverton WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

Tonight

Heavy Rain Chance for Measurable Precipitation 50%

Heavy
Rain

Low: 55 °F

Wednesday

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

High: 76 °F

Wednesday
Night

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

Low: 54 °F

Thursday

Sunny

Sunny

High: 84 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 57 °F

Friday

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

High: 85 °F

Friday
Night

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

Low: 56 °F

Saturday

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

High: 85 °F

Saturday
Night

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

Low: 56 °F

Detailed Forecast

  • Tonight Scattered showers and thunderstorms before 1am, then isolated showers between 1am and 4am. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 55. North wind 6 to 10 mph becoming east in the evening. Chance of precipitation is 50%.
  • Wednesday Isolated showers between 10am and 1pm, then isolated showers and thunderstorms after 1pm. Partly sunny, with a high near 76. North wind around 6 mph becoming east northeast in the afternoon. Chance of precipitation is 20%.
  • Wednesday Night Isolated showers and thunderstorms before 7pm. Partly cloudy, with a low around 54. East northeast wind 6 to 8 mph becoming south after midnight. Chance of precipitation is 20%.
  • Thursday Sunny, with a high near 84. South wind 5 to 7 mph becoming east in the afternoon.
  • Thursday Night Partly cloudy, with a low around 57. East wind 5 to 7 mph becoming light and variable after midnight.
  • Friday Isolated showers and thunderstorms after 1pm. Mostly sunny, with a high near 85. Light and variable wind becoming south southeast around 5 mph in the afternoon. Chance of precipitation is 20%.
  • Friday Night Isolated showers and thunderstorms before 1am. Partly cloudy, with a low around 56. South southeast wind 5 to 7 mph becoming north northwest in the evening. Chance of precipitation is 20%.
  • Saturday Isolated showers and thunderstorms. Sunny, with a high near 85. Chance of precipitation is 20%.
  • Saturday Night Isolated showers and thunderstorms. Partly cloudy, with a low around 56. Chance of precipitation is 20%.
  • Sunday Sunny, with a high near 87.
  • Sunday Night Isolated showers and thunderstorms. Partly cloudy, with a low around 57.
  • Monday Isolated showers and thunderstorms. Mostly sunny, with a high near 83.
  • Monday Night Isolated showers and thunderstorms. Mostly cloudy, with a low around 56.
  • Tuesday Isolated showers and thunderstorms. Mostly sunny, with a high near 80.