National Weather Service United States Department of Commerce

Heavy rain possible for the northern Rockies & Plains; severe storms for the Northern Plains

An unseasonably strong storm system in the northwest U.S. will bring showers and thunderstorms, with locally heavy rainfall, to the northern Rockies and northern Plains. Isolated flash floods will be possible in these areas. Some storms could become severe in parts of the Dakotas into Minnesota, with large hail and damaging winds. In addition, temperatures will be 10 to 20 degrees below average.
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Current Conditions

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18 Miles SSW San Simon AZ

7 Day Forecast

For More Weather Information:

Tucson, AZ Local Forecast Office

This
Afternoon

Slight Chance Thunderstorms Chance for Measurable Precipitation 10%

Slight Chc
Thunderstorms

High: 83 °F

Tonight

Partly Cloudy

Partly
Cloudy

Low: 62 °F

Sunday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 86 °F

Sunday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 62 °F

Monday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 84 °F

Monday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 62 °F

Tuesday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 79 °F

Tuesday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 61 °F

Wednesday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 82 °F

Detailed Forecast

  • This Afternoon A 10 percent chance of showers and thunderstorms. Mostly sunny, with a high near 83. West wind 6 to 11 mph.
  • Tonight Partly cloudy, with a low around 62. West wind 5 to 10 mph becoming light and variable after midnight.
  • Sunday A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 86. Light and variable wind becoming west northwest 5 to 8 mph in the afternoon.
  • Sunday Night A 30 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 62. Southwest wind 6 to 9 mph.
  • Monday A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. West wind 6 to 8 mph becoming north northwest in the morning.
  • Monday Night A 30 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 62.
  • Tuesday A 30 percent chance of showers and thunderstorms after 11am. Partly sunny, with a high near 79.
  • Tuesday Night A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61.
  • Wednesday A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 82.
  • Wednesday Night A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 61.
  • Thursday A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 83.
  • Thursday Night A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 62.
  • Friday A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84.