National Weather Service United States Department of Commerce

Heavy rain forecast for parts of the Southwest

The combination of a slow-moving front and monsoon moisture will bring thunderstorms to parts of the Southwest, some with heavy rain that could lead to isolated flash flooding. Areas at risk include southern Arizona, New Mexico and western Texas.
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Hazardous Weather Conditions

Current Conditions

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Mason City IA

7 Day Forecast

For More Weather Information:

Des Moines, IA Local Forecast Office

Today

Scattered Thunderstorms Chance for Measurable Precipitation 30%

Scattered
Thunderstorms

High: 82 °F

Tonight

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

Low: 57 °F

Saturday

Sunny

Sunny

High: 81 °F

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 60 °F

Sunday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 81 °F

Sunday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 63 °F

Monday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 82 °F

Monday
Night

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

Low: 64 °F

Tuesday

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

High: 81 °F

Detailed Forecast

  • Today Scattered showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 82. Calm wind becoming west around 5 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Tonight Isolated showers and thunderstorms before 9pm. Partly cloudy, with a low around 57. Light and variable wind. Chance of precipitation is 20%.
  • Saturday Sunny, with a high near 81. Light and variable wind.
  • Saturday Night Mostly clear, with a low around 60. South wind 3 to 5 mph.
  • Sunday A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 81. South southwest wind around 6 mph.
  • Sunday Night A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 63.
  • Monday A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82.
  • Monday Night A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
  • Tuesday A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 81.
  • Tuesday Night Showers and thunderstorms likely. Mostly cloudy, with a low around 64. Chance of precipitation is 60%.
  • Wednesday Showers and thunderstorms likely. Mostly cloudy, with a high near 76. Chance of precipitation is 60%.
  • Wednesday Night A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61.
  • Thursday A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 76.