Severe weather, heavy rainfall and unseasonably cold temperatures create a mixed bag of unsettled weather across the US this weekend.

Severe weather is possible across portions of the central and northern Plains today. Large hail and damaging winds will be the primary threats. Elsewhere, a wet and unseasonably cold weekend is expected for the Northeast, showers and thunderstorms with locally heavy rains are possible for portions of the Plains and Mississippi Valley and unsettled weather continues in the Pacific Northwest.
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Riverton WY

Tonight

Partly Cloudy

Partly
Cloudy

Low: 46 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 79 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 48 °F

Memorial
Day

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

High: 76 °F

Monday
Night

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

Low: 44 °F

Tuesday

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

High: 74 °F

Tuesday
Night

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

Low: 46 °F

Wednesday

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

High: 67 °F

Wednesday
Night

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

Low: 45 °F

Hazardous Weather Conditions

7-DAY FORECAST

  • Tonight Partly cloudy, with a low around 46. West wind 12 to 17 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 26 mph.
  • Sunday Mostly sunny, with a high near 79. Light and variable wind becoming south 9 to 14 mph in the morning. Winds could gust as high as 21 mph.
  • Sunday Night Partly cloudy, with a low around 48. Southwest wind 12 to 17 mph becoming northwest 6 to 11 mph after midnight. Winds could gust as high as 24 mph.
  • Memorial Day Isolated showers and thunderstorms after noon. Some of the storms could produce gusty winds. Mostly sunny, with a high near 76. Southwest wind 6 to 13 mph. Chance of precipitation is 20%.
  • Monday Night Isolated showers and thunderstorms, then scattered showers after midnight. Some of the storms could produce gusty winds. Mostly cloudy, with a low around 44. West wind 8 to 15 mph becoming north northwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 30%.
  • Tuesday Scattered showers and thunderstorms after noon. Mostly sunny, with a high near 74. Calm wind. Chance of precipitation is 30%.
  • Tuesday Night Isolated showers and thunderstorms. Mostly cloudy, with a low around 46. Southwest wind around 6 mph. Chance of precipitation is 20%.
  • Wednesday Scattered showers and thunderstorms. Partly sunny, with a high near 67. Chance of precipitation is 30%.
  • Wednesday Night Isolated showers and thunderstorms. Mostly cloudy, with a low around 45. Chance of precipitation is 20%.
  • Thursday Isolated showers and thunderstorms. Partly sunny, with a high near 60. Chance of precipitation is 20%.
  • Thursday Night Isolated showers and thunderstorms. Mostly cloudy, with a low around 42.
  • Friday Isolated showers and thunderstorms. Partly sunny, with a high near 66.
  • Friday Night Isolated thunderstorms. Mostly clear, with a low around 43.
  • Saturday Sunny, with a high near 71.

 

ADDITIONAL FORECASTS AND INFORMATION

Zone Area Forecast for Wind River Basin, WY