National Weather Service United States Department of Commerce

Heavy lake-effect snow continues across lower Great Lakes

Another round of heavy lake-effect snow is forecast for the Great Lakes through mid-day Friday. An additional 30 inches or more could fall in some locations, on top of the impressive amounts that have fallen already. This will result in very difficult or nearly impossible travel at times in the heaviest snow bands. The snow should taper off during the morning on Friday.
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Current Conditions

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Riverton WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

Overnight

Patchy Fog

Patchy
Fog

Low: -12 °C

Friday

Sunny

Sunny

High: 4 °C

Friday
Night

Patchy Fog

Patchy
Fog

Low: -9 °C

Saturday

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

High: 7 °C

Saturday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: -8 °C

Sunday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 2 °C

Sunday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: -13 °C

Monday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: -1 °C

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: -12 °C

Detailed Forecast

  • Overnight Patchy fog. Otherwise, mostly clear, with a low around -12. Southwest wind around 8 km/h.
  • Friday Sunny, with a high near 4. Southwest wind 5 to 10 km/h becoming calm.
  • Friday Night Patchy fog after 11pm. Otherwise, mostly clear, with a low around -9. East wind 5 to 8 km/h.
  • Saturday A slight chance of rain after 11am. Partly sunny, with a high near 7. East wind 8 to 11 km/h becoming west in the morning. Chance of precipitation is 20%.
  • Saturday Night A 20 percent chance of snow showers. Partly cloudy, with a low around -8. Breezy, with a west wind 21 to 26 km/h increasing to 29 to 34 km/h in the evening. Winds could gust as high as 50 km/h.
  • Sunday A 20 percent chance of snow showers. Mostly sunny, with a high near 2. Breezy, with a west wind 23 to 28 km/h increasing to 30 to 35 km/h in the afternoon. Winds could gust as high as 55 km/h.
  • Sunday Night A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around -13. Breezy, with a west southwest wind 24 to 34 km/h decreasing to 14 to 24 km/h after midnight. Winds could gust as high as 50 km/h.
  • Monday A 20 percent chance of snow showers. Mostly sunny, with a high near -1.
  • Monday Night Partly cloudy, with a low around -12.
  • Tuesday A 20 percent chance of snow showers. Mostly sunny, with a high near 2.
  • Tuesday Night A slight chance of snow showers. Mostly cloudy, with a low around -8.
  • Wednesday A slight chance of rain and snow showers. Partly sunny, with a high near 6.
  • Wednesday Night A slight chance of snow showers. Mostly cloudy, with a low around -13.
  • Thanksgiving Day A slight chance of snow showers. Mostly sunny, with a high near -3.