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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Current Conditions

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Sidney MT

7 Day Forecast

For More Weather Information:

Glasgow, MT Local Forecast Office

Tonight

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

Low: 57 °F

Friday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 90 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 58 °F

Saturday

Sunny

Sunny

High: 89 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 61 °F

Sunday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 90 °F

Sunday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 61 °F

Monday

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

High: 86 °F

Monday
Night

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

Low: 59 °F

Detailed Forecast

  • Tonight Isolated showers and thunderstorms. Partly cloudy, with a low around 57. Northeast wind 3 to 7 mph. Chance of precipitation is 20%.
  • Friday A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 90. East northeast wind 3 to 8 mph.
  • Friday Night Partly cloudy, with a low around 58. East northeast wind 5 to 7 mph becoming calm after midnight.
  • Saturday Sunny, with a high near 89. Calm wind becoming east southeast 5 to 7 mph in the afternoon.
  • Saturday Night Partly cloudy, with a low around 61. East wind around 8 mph.
  • Sunday A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 90. East southeast wind 7 to 10 mph.
  • Sunday Night A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 61. East southeast wind 3 to 7 mph.
  • Monday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 86.
  • Monday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 59.
  • Tuesday A slight chance of showers and thunderstorms. Partly sunny, with a high near 83.
  • Tuesday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 58.
  • Wednesday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 85.
  • Wednesday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 57.
  • Thursday A slight chance of showers and thunderstorms. Sunny, with a high near 87.