National Weather Service United States Department of Commerce

Major nor'easter to affect northeastern U.S.

The stage is being set for a major nor'easter to affect parts of the Northeast Monday through Wednesday. This system will be responsible for heavy snowfall and strong winds, with blizzard conditions possible along coastal areas from New Jersey to Massachusetts. Blizzard Warnings are in effect along the coast from central New Jersey to the Canadian border.
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Hazardous Weather Conditions

Current Conditions

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Old Faithful WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

Overnight

Clear

Clear

Low: 19 °F

Monday

Becoming Sunny

Becoming
Sunny

High: 44 °F

Monday
Night

Clear

Clear

Low: 15 °F

Tuesday

Increasing Clouds

Increasing
Clouds

High: 43 °F

Tuesday
Night

Chance Rain/Snow Chance for Measurable Precipitation 50%

Chance
Rain/Snow

Low: 23 °F

Wednesday

Chance Rain/Snow Chance for Measurable Precipitation 50%

Chance
Rain/Snow

High: 38 °F

Wednesday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 14 °F

Thursday

Mostly Sunny

Mostly
Sunny

High: 34 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 12 °F

Detailed Forecast

  • Overnight Clear, with a low around 19. Southeast wind around 5 mph.
  • Monday Partly sunny, then gradually becoming sunny, with a high near 44. South wind around 7 mph.
  • Monday Night Clear, with a low around 15. South southeast wind 7 to 9 mph.
  • Tuesday Increasing clouds, with a high near 43. South southwest wind 7 to 11 mph.
  • Tuesday Night A chance of rain and snow before 11pm, then a chance of snow. Mostly cloudy, with a low around 23. Southwest wind 8 to 13 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
  • Wednesday A chance of snow before 11am, then a chance of rain and snow. Mostly cloudy, with a high near 38. West wind 5 to 7 mph. Chance of precipitation is 50%.
  • Wednesday Night A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 14. West wind 3 to 5 mph.
  • Thursday Mostly sunny, with a high near 34.
  • Thursday Night Partly cloudy, with a low around 12.
  • Friday Mostly sunny, with a high near 33.
  • Friday Night A slight chance of snow. Partly cloudy, with a low around 6.
  • Saturday A slight chance of snow. Mostly sunny, with a high near 33.
  • Saturday Night A slight chance of snow. Partly cloudy, with a low around 8.
  • Sunday A slight chance of snow. Partly sunny, with a high near 34.