National Weather Service United States Department of Commerce

Severe weather will continue overnight across much of the eastern U.S. and be possible again on Monday from the Gulf Coast to the coastal Carolinas.

The severe weather threat will continue into the overnight hours for a large portion of the eastern U.S. from the Ohio Valley to the Mid-Atlantic and Northeast. On Monday, the severe weather threat area will cover a narrow swath along a sharply defined cold front from the Gulf Coast through the Southeast and up to the coastal Carolinas during the afternoon and evening.
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Hazardous Weather Conditions

Current Conditions

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20 Miles N Arminto WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

Today

Heavy Rain Chance for Measurable Precipitation 20%

Heavy
Rain

High: 76 °F

Tonight

Heavy Rain Chance for Measurable Precipitation 40%

Heavy
Rain

Low: 50 °F

Tuesday

Heavy Rain Chance for Measurable Precipitation 40%

Heavy
Rain

High: 68 °F

Tuesday
Night

Heavy Rain Chance for Measurable Precipitation 50%

Heavy
Rain

Low: 48 °F

Wednesday

Heavy Rain Chance for Measurable Precipitation 20%

Heavy
Rain

High: 66 °F

Wednesday
Night

Heavy Rain Chance for Measurable Precipitation 20%

Heavy
Rain

Low: 48 °F

Thursday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 66 °F

Thursday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 48 °F

Friday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 68 °F

Detailed Forecast

  • Today Isolated showers and thunderstorms after noon. Some of the storms could produce heavy rain. Mostly sunny, with a high near 76. Light east northeast wind becoming east 5 to 10 mph in the afternoon. Chance of precipitation is 20%.
  • Tonight Scattered showers and thunderstorms before midnight, then isolated showers. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 50. East northeast wind 7 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
  • Tuesday Scattered showers, with thunderstorms also possible after noon. Some of the storms could produce heavy rain. Partly sunny, with a high near 68. North northeast wind 6 to 11 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Tuesday Night Scattered showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 48. East southeast wind 9 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
  • Wednesday Isolated showers, with thunderstorms also possible after noon. Some of the storms could produce heavy rain. Partly sunny, with a high near 66. East wind 8 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
  • Wednesday Night Isolated showers and thunderstorms before midnight. Some of the storms could produce heavy rain. Partly cloudy, with a low around 48. East wind 8 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
  • Thursday A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 66. East wind 10 to 13 mph.
  • Thursday Night A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 48.
  • Friday A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 68.
  • Friday Night A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 49.
  • Saturday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 70.
  • Saturday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 50.
  • Sunday Mostly sunny, with a high near 71.