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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Lake Berryessa CA

7 Day Forecast

Overnight

Slight Chance Sprinkles

Slight Chc
Sprinkles

Low: 63 °F

Tuesday

Slight Chance Sprinkles

Slight Chc
Sprinkles

High: 97 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 64 °F

Wednesday

Hot

Hot

High: 98 °F

Wednesday
Night

Clear

Clear

Low: 63 °F

Thursday

Hot

Hot

High: 96 °F

Thursday
Night

Mostly Clear

Mostly
Clear

Low: 60 °F

Friday

Sunny

Sunny

High: 95 °F

Friday
Night

Mostly Clear

Mostly
Clear

Low: 61 °F

Detailed Forecast

  • Overnight A slight chance of sprinkles. Mostly cloudy, with a low around 63. West wind around 6 mph.
  • Tuesday A slight chance of sprinkles. Mostly sunny and hot, with a high near 97. Southwest wind 3 to 7 mph.
  • Tuesday Night Partly cloudy, with a low around 64. West wind 5 to 11 mph.
  • Wednesday Sunny and hot, with a high near 98. Calm wind becoming southwest 5 to 9 mph in the afternoon.
  • Wednesday Night Clear, with a low around 63. West wind 7 to 13 mph.
  • Thursday Sunny and hot, with a high near 96.
  • Thursday Night Mostly clear, with a low around 60.
  • Friday Sunny, with a high near 95.
  • Friday Night Mostly clear, with a low around 61.
  • Saturday Sunny, with a high near 94.
  • Saturday Night Mostly clear, with a low around 61.
  • Sunday Sunny, with a high near 92.
  • Sunday Night Clear, with a low around 61.
  • Monday Sunny, with a high near 91.