National Weather Service United States Department of Commerce

Heavy Snow For the Southern Rockies with Heavy Rain for Portions of the Southwest

A moist flow off the Pacific will bring heavy rain to southern California and Arizona with heavy snow for the southern Rocky Mountains Monday. More freezing rain is possible from the southern Plains to the central Mississippi Valley. Heavy snow is also expected for portions of New England and upstate New York Monday.
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Current Conditions

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Alliance NE

7 Day Forecast

For More Weather Information:

Cheyenne, WY Local Forecast Office

Today

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 37 °F

Tonight

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 15 °F

Tuesday

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

High: 17 °FFalling Temperatures

Tuesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: -4 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 18 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 1 °F

Thursday

Sunny

Sunny

High: 39 °F

Thursday
Night

Mostly Clear

Mostly
Clear

Low: 17 °F

Friday

Mostly Sunny

Mostly
Sunny

High: 47 °F

Detailed Forecast

  • Today A 30 percent chance of snow after 5pm. Mostly cloudy, with a high near 37. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph.
  • Tonight A chance of snow before 8pm, then snow likely with areas of blowing snow after 8pm. Cloudy, with a low around 15. Wind chill values as low as -5. Blustery, with a southeast wind 10 to 15 mph becoming north 20 to 25 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
  • Tuesday Snow likely with areas of blowing snow before 11am, then a chance of snow after 11am. Cloudy, with a temperature rising to near 17 by 10am, then falling to around 8 during the remainder of the day. Wind chill values as low as -10. Blustery, with a north wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
  • Tuesday Night Mostly cloudy, with a low around -4. Wind chill values as low as -20. Northwest wind 10 to 15 mph.
  • Wednesday Mostly sunny, with a high near 18. Northwest wind 10 to 15 mph.
  • Wednesday Night Mostly clear, with a low around 1.
  • Thursday Sunny, with a high near 39.
  • Thursday Night Mostly clear, with a low around 17.
  • Friday Mostly sunny, with a high near 47.
  • Friday Night Partly cloudy, with a low around 21.
  • Saturday Mostly sunny, with a high near 45.
  • Saturday Night Partly cloudy, with a low around 21.
  • Sunday Sunny, with a high near 48.