Riverton, Wyoming

Mostly clear. Lows 3 below to 7 below zero.

Mostly sunny in the morning then becoming partly cloudy. Highs 18 to 23. Lowest wind chill readings 13 below to 23 below zero in the morning.

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Partly cloudy. Lows 4 to 8.

Mostly cloudy with a 20 percent chance of snow. Highs 20 to 23. Northwest winds around 15 mph in the afternoon.

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Cloudy with a 30 percent chance of snow. Lows zero to 4 above zero.

Colder. Cloudy with a 40 percent chance of snow. Highs 7 to 11. Lowest wind chill readings 16 below to 26 below zero in the morning.

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Colder. Mostly cloudy with a 20 percent chance of snow. Lows 6 below to 11 below zero.

Mostly cloudy with a 20 percent chance of snow. Highs 10 to 13.

Mostly cloudy with a 20 percent chance of snow. Lows 3 below to 1 above zero.

Mostly cloudy with a 20 percent chance of snow. Highs 14 to 18.

Mostly cloudy. Lows 4 below to zero.

Partly cloudy. Highs in the lower to mid 20s.

Not as cold. Mostly cloudy. Lows 12 to 16.

Mostly cloudy. Highs near 30.