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

Tonight

Mostly Clear

Mostly
Clear

Low: 3 °C

Friday

Mostly Sunny

Mostly
Sunny

High: 19 °C

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 4 °C

Saturday

Mostly Sunny

Mostly
Sunny

High: 19 °C

Saturday
Night

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

Low: 2 °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

Detailed Forecast

  • Tonight Mostly clear, with a low around 3. Calm wind.
  • Friday Mostly sunny, with a high near 19. Calm wind becoming east southeast 5 to 8 km/h in the afternoon.
  • Friday Night Partly cloudy, with a low around 4. South southwest wind 11 to 16 km/h.
  • Saturday Mostly sunny, with a high near 19. South wind 8 to 13 km/h increasing to 21 to 26 km/h in the afternoon. Winds could gust as high as 37 km/h.
  • Saturday Night A 20 percent chance of rain after midnight. Partly cloudy, with a low around 2. Breezy, with a southwest wind 25 to 35 km/h decreasing to 13 to 23 km/h after midnight. Winds could gust as high as 48 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 11 to 16 km/h increasing to 19 to 24 km/h in the afternoon. Winds could gust as high as 34 km/h. Chance of precipitation is 20%.
  • Sunday Night Mostly cloudy, with a low around -3. West wind around 11 km/h.
  • Monday Mostly sunny, with a high near 8.
  • Monday Night Mostly clear, with a low around -4.
  • Tuesday Mostly sunny, with a high near 11.
  • Tuesday Night Partly cloudy, with a low around -2.
  • Wednesday Sunny, with a high near 13.
  • Wednesday Night Mostly clear, with a low around -1.
  • Thursday Sunny, with a high near 16.