National Weather Service United States Department of Commerce

Active weather pattern Sunday brings threat of wintry weather to several parts of U.S

A few areas of active weather are expected on Sunday. The first will be in the Southwest, where locally heavy rain and mountain snow are possible from California to the Rockies. Farther east, wintry weather is possible over a large portion of the country. Numerous Winter Weather Advisories and a few Winter Storm Warnings are in effect from the southern Plains to New England.
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Hazardous Weather Conditions

Current Conditions

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Grand Canyon AZ

7 Day Forecast

For More Weather Information:

Flagstaff, AZ Local Forecast Office

Today

Snow Chance for Measurable Precipitation 90%

Snow

High: 37 °F

Tonight

Rain Chance for Measurable Precipitation 100%

Rain

Low: 37 °F

Monday

Snow Chance for Measurable Precipitation 100%

Snow

High: 40 °FFalling Temperatures

Monday
Night

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: 27 °F

Tuesday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 32 °F

Tuesday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 21 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 34 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 21 °F

Thursday

Sunny

Sunny

High: 40 °F

Detailed Forecast

  • Today Snow showers. High near 37. South southwest wind 8 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 2 inches possible.
  • Tonight Rain. Low around 37. South southwest wind 8 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 100%.
  • Monday Snow showers. Temperature rising to near 40 by 8am, then falling to around 35 during the remainder of the day. Breezy, with a south southwest wind 17 to 23 mph becoming west in the morning. Winds could gust as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
  • Monday Night A 50 percent chance of snow showers. Mostly cloudy, with a low around 27. Breezy, with a west southwest wind 20 to 22 mph, with gusts as high as 33 mph. New snow accumulation of less than a half inch possible.
  • Tuesday A 30 percent chance of snow showers. Partly sunny, with a high near 32. West wind 13 to 16 mph, with gusts as high as 21 mph. Little or no snow accumulation expected.
  • Tuesday Night A 20 percent chance of snow showers. Partly cloudy, with a low around 21.
  • Wednesday Mostly sunny, with a high near 34.
  • Wednesday Night Mostly clear, with a low around 21.
  • Thursday Sunny, with a high near 40.
  • Thursday Night Mostly clear, with a low around 24.
  • Friday Sunny, with a high near 47.
  • Friday Night Mostly clear, with a low around 27.
  • Saturday Sunny, with a high near 51.