National Weather Service United States Department of Commerce

Heavy rain possible for the northern Rockies & Plains; severe storms for the Northern Plains

An unseasonably strong storm system in the northwest U.S. will bring showers and thunderstorms, with locally heavy rainfall, to the northern Rockies and northern Plains. Isolated flash floods will be possible in these areas. Some storms could become severe in parts of the Dakotas into Minnesota, with large hail and damaging winds. In addition, temperatures will be 10 to 20 degrees below average.
Read More...

Hazardous Weather Conditions

Current Conditions

En Español

Share |

7 Miles S Rafter J Ranch WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

Today

Scattered Showers Chance for Measurable Precipitation 40%

Scattered
Showers

High: 55 °F

Tonight

Scattered Showers Chance for Measurable Precipitation 40%

Scattered
Showers

Low: 42 °F

Sunday

Isolated Showers Chance for Measurable Precipitation 20%

Isolated
Showers

High: 60 °F

Sunday
Night

Breezy

Breezy

Low: 42 °F

Monday

Scattered Showers Chance for Measurable Precipitation 40%

Scattered
Showers

High: 62 °F

Monday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 40 °F

Tuesday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 63 °F

Tuesday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 41 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 68 °F

Detailed Forecast

  • Today Scattered showers, with thunderstorms also possible after noon. Patchy fog before 9am. Otherwise, increasing clouds, with a high near 55. West northwest wind 10 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
  • Tonight Scattered showers and thunderstorms. Mostly cloudy, with a low around 42. Breezy, with a west northwest wind 14 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 40%.
  • Sunday Isolated showers. Partly sunny, with a high near 60. Northwest wind 5 to 11 mph. Chance of precipitation is 20%.
  • Sunday Night Partly cloudy, with a low around 42. Breezy, with a south southwest wind 8 to 13 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 29 mph.
  • Monday Isolated showers, then scattered showers and thunderstorms after noon. Partly sunny, with a high near 62. Breezy, with a south wind 16 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 40%.
  • Monday Night A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 40. Light south southeast wind becoming south southwest 13 to 18 mph in the evening. Winds could gust as high as 25 mph. Chance of precipitation is 20%.
  • Tuesday A slight chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 63. East wind around 5 mph becoming west in the afternoon. Chance of precipitation is 20%.
  • Tuesday Night A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 41.
  • Wednesday Mostly sunny, with a high near 68.
  • Wednesday Night Partly cloudy, with a low around 43.
  • Thursday Mostly sunny, with a high near 74.
  • Thursday Night Partly cloudy, with a low around 45.
  • Friday Mostly sunny, with a high near 73.