National Weather Service United States Department of Commerce

Snow continues in Northern New England

Strong low pressure will keep snow going over northern New England into Thursday afternoon. Another low pressure area will bring snow to the central Plains and Mississippi Valley. Occasional rain and mountain snow is expected along the west coast and southern Rocky Mountains.
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Hazardous Weather Conditions

Current Conditions

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Mammoth WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

Overnight

Partly Cloudy

Partly
Cloudy

Low: 18 °F

Thursday

Partly Sunny

Partly
Sunny

High: 34 °F

Thursday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 20 °F

Friday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 33 °F

Friday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 21 °F

Saturday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 33 °F

Saturday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 24 °F

Sunday

Chance Rain/Snow Chance for Measurable Precipitation 50%

Chance
Rain/Snow

High: 35 °F

Sunday
Night

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: 30 °F

Detailed Forecast

  • Overnight Partly cloudy, with a low around 18. South southwest wind around 7 mph.
  • Thursday Partly sunny, with a high near 34. South southwest wind 6 to 9 mph.
  • Thursday Night A 20 percent chance of snow. Mostly cloudy, with a low around 20. South southwest wind 7 to 10 mph.
  • Friday A 20 percent chance of snow. Mostly sunny, with a high near 33. South southwest wind 9 to 14 mph, with gusts as high as 21 mph.
  • Friday Night A 30 percent chance of snow. Mostly cloudy, with a low around 21. South southwest wind 8 to 11 mph.
  • Saturday A 20 percent chance of snow before 11am. Mostly cloudy, with a high near 33. Southwest wind 6 to 8 mph.
  • Saturday Night A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 24. Southwest wind 6 to 8 mph.
  • Sunday A chance of rain and snow. Mostly cloudy, with a high near 35. Chance of precipitation is 50%.
  • Sunday Night A 50 percent chance of snow. Mostly cloudy, with a low around 30.
  • Monday A chance of rain and snow. Mostly cloudy, with a high near 38. Chance of precipitation is 50%.
  • Monday Night A slight chance of snow. Mostly cloudy, with a low around 18.
  • Tuesday A slight chance of snow. Partly sunny, with a high near 31.
  • Tuesday Night A slight chance of snow. Mostly cloudy, with a low around 17.
  • Wednesday A chance of snow. Mostly cloudy, with a high near 31.