National Weather Service United States Department of Commerce

A stalled frontal boundary and ample monsoonal moisture will lead to flash flood potential from the Great Basin to the Great Plains tonight and Tuesday

A stalled frontal boundary will set up along the southern and central Rockies for the next couple of days providing focus for showers and thunderstorms. In addition, ample monsoonal moisture will stream in across the southwest bringing enough moisture to introduce a flash flood threat from the Great Basin and Southwest eastward across the central and southern Rockies into the adjacent Plains.
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Current Conditions

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20 Miles W Mercury NV

7 Day Forecast

For More Weather Information:

Las Vegas, NV Local Forecast Office

Tonight

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

Low: 80 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 99 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 77 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 101 °F

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 78 °F

Thursday

Mostly Sunny

Mostly
Sunny

High: 102 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 78 °F

Friday

Mostly Sunny

Mostly
Sunny

High: 101 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 77 °F

Detailed Forecast

  • Tonight Isolated showers and thunderstorms. Mostly cloudy, with a steady temperature around 80. South southeast wind 3 to 6 mph. Chance of precipitation is 20%.
  • Tuesday Mostly sunny, with a high near 99. Light south southeast wind becoming south 5 to 9 mph in the morning.
  • Tuesday Night Partly cloudy, with a low around 77. South southwest wind 5 to 9 mph becoming east after midnight.
  • Wednesday Mostly sunny, with a high near 101. Calm wind becoming southwest 5 to 7 mph in the afternoon.
  • Wednesday Night Partly cloudy, with a low around 78. West wind 3 to 8 mph.
  • Thursday Mostly sunny, with a high near 102.
  • Thursday Night Partly cloudy, with a low around 78.
  • Friday Mostly sunny, with a high near 101.
  • Friday Night Partly cloudy, with a low around 77.
  • Saturday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 99.
  • Saturday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 78.
  • Sunday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 99.
  • Sunday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 75.
  • Monday Mostly sunny, with a high near 100.