National Weather Service United States Department of Commerce

Winter storm for Rockies and High Plains

A storm system over the northern Rockies will move eastward towards the High Plains by Christmas Day. The system will produce snow over parts of the Great Basin, Rockies and High Plains on Christmas. Some of the snow will be heavy, with hazardous travel conditions. Winter Storm Warnings and Winter Weather Advisories are in effect in these areas.
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Current Conditions

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7 Miles ESE Mount Lemmon AZ

7 Day Forecast

For More Weather Information:

Tucson, AZ Local Forecast Office

Overnight

Mostly Cloudy

Mostly
Cloudy

Low: 35 °F

Christmas
Day

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

High: 54 °F

Thursday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 26 °F

Friday

Slight Chance Snow Chance for Measurable Precipitation 10%

Slight Chc
Snow

High: 40 °F

Friday
Night

Mostly Clear

Mostly
Clear

Low: 21 °F

Saturday

Sunny

Sunny

High: 39 °F

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 25 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 49 °F

Sunday
Night

Mostly Clear

Mostly
Clear

Low: 30 °F

Detailed Forecast

  • Overnight Mostly cloudy, with a low around 35. Southwest wind 11 to 13 mph.
  • Christmas Day A slight chance of rain showers after 11am. Increasing clouds, with a high near 54. Breezy, with a west southwest wind 17 to 26 mph, with gusts as high as 37 mph. Chance of precipitation is 20%.
  • Thursday Night Snow showers likely. Cloudy, then gradually becoming partly cloudy, with a low around 26. West wind 10 to 17 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
  • Friday A 10 percent chance of snow showers before 11am. Mostly sunny, with a high near 40. West wind around 10 mph.
  • Friday Night Mostly clear, with a low around 21. West northwest wind 6 to 9 mph becoming northeast after midnight.
  • Saturday Sunny, with a high near 39.
  • Saturday Night Mostly clear, with a low around 25.
  • Sunday Mostly sunny, with a high near 49.
  • Sunday Night Mostly clear, with a low around 30.
  • Monday Mostly sunny, with a high near 50.
  • Monday Night Mostly clear, with a low around 30.
  • Tuesday Mostly sunny, with a high near 47.
  • Tuesday Night Partly cloudy, with a low around 26.
  • Wednesday Mostly sunny, with a high near 44.