National Weather Service United States Department of Commerce

Heavy rain possible for parts of the northern Rockies & Plains; Severe storms for the Upper Midwest

An unseasonably strong storm system in the northwest U.S. will bring showers and thunderstorms, some heavy, to parts of the northern Rockies and northern Plains through Saturday. Isolated flash floods will be possible in these areas. Some of the storms could be severe in parts of the Dakotas into Minnesota, with large hail and damaging winds.
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Current Conditions

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9 Miles S Mount Lemmon AZ

7 Day Forecast

For More Weather Information:

Tucson, AZ Local Forecast Office

Overnight

Mostly Clear

Mostly
Clear

Low: 69 °F

Saturday

Mostly Sunny

Mostly
Sunny

High: 97 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 71 °F

Sunday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 100 °F

Sunday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 74 °F

Monday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 99 °F

Monday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 74 °F

Tuesday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 98 °F

Tuesday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 74 °F

Detailed Forecast

  • Overnight Mostly clear, with a low around 69. Calm wind.
  • Saturday Mostly sunny, with a high near 97. Light and variable wind becoming west 5 to 10 mph in the morning.
  • Saturday Night Partly cloudy, with a low around 71. West southwest wind 5 to 7 mph becoming calm in the evening.
  • Sunday A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 100. South southeast wind 6 to 9 mph becoming west southwest in the afternoon.
  • Sunday Night A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 74. West southwest wind 5 to 8 mph becoming light and variable after midnight.
  • Monday A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 99.
  • Monday Night A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74.
  • Tuesday A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 98.
  • Tuesday Night A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74.
  • Wednesday A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 99.
  • Wednesday Night A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73.
  • Thursday A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 100.
  • Thursday Night A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73.
  • Friday A 10 percent chance of showers and thunderstorms. Mostly sunny, with a high near 101.