National Weather Service United States Department of Commerce

Unseasonably cold temperatures spreading into central U.S.

A strong cold front will usher a much colder air mass into the central and eastern U.S. for the end of the work week. Temperatures will be 10 to 20 degrees below average in some areas. Rain and snow will be possible across the Great Lakes on Friday as the system crosses the area. Heavy snow is possible in the central Appalachians Friday night.
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Hazardous Weather Conditions

Current Conditions

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Lander WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

Today

Mostly Sunny

Mostly
Sunny

High: 19 °C

Tonight

Partly Cloudy

Partly
Cloudy

Low: 5 °C

Saturday

Mostly Sunny

Mostly
Sunny

High: 18 °C

Saturday
Night

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

Low: 3 °C

Sunday

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

High: 11 °C

Sunday
Night

Mostly Cloudy

Mostly
Cloudy

Low: -3 °C

Monday

Mostly Sunny

Mostly
Sunny

High: 8 °C

Monday
Night

Mostly Clear

Mostly
Clear

Low: -4 °C

Tuesday

Sunny

Sunny

High: 11 °C

Detailed Forecast

  • Today Mostly sunny, with a high near 19. Calm wind.
  • Tonight Partly cloudy, with a low around 5. South southwest wind 11 to 18 km/h.
  • Saturday Mostly sunny, with a high near 18. South southwest wind 5 to 15 km/h increasing to 19 to 29 km/h in the afternoon. Winds could gust as high as 45 km/h.
  • Saturday Night A 20 percent chance of rain after midnight. Partly cloudy, with a low around 3. Breezy, with a south wind 29 to 39 km/h decreasing to 16 to 26 km/h after midnight. Winds could gust as high as 60 km/h.
  • Sunday A slight chance of rain and snow before noon, then a slight chance of rain. Mostly sunny, with a high near 11. West southwest wind 8 to 13 km/h increasing to 19 to 24 km/h in the afternoon. Winds could gust as high as 37 km/h. Chance of precipitation is 20%.
  • Sunday Night Mostly cloudy, with a low around -3. West wind 8 to 14 km/h becoming north northwest after midnight.
  • Monday Mostly sunny, with a high near 8. Calm wind.
  • Monday Night Mostly clear, with a low around -4.
  • Tuesday Sunny, with a high near 11.
  • Tuesday Night Partly cloudy, with a low around -1.
  • Wednesday Mostly sunny, with a high near 14.
  • Wednesday Night Partly cloudy, with a low around 1.
  • Thursday Sunny, with a high near 18.