National Weather Service United States Department of Commerce

Flash flooding threat continues from the Great Basin across the southern Plains

The wet pattern in place will continue from the Great Basin across the central and southern Rockies into the southern Plains into Wednesday. Ample monsoonal moisture with a frontal boundary in place will allow for shower and thunderstorm development with locally heavy rainfall at times. The heavier showers could lead to flash flooding in some areas, especially urban areas and burn scars.
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Current Conditions

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4 Miles SSW Saint Helena CA

7 Day Forecast

Today

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

High: 87 °F

Tonight

Mostly Clear

Mostly
Clear

Low: 61 °F

Thursday

Sunny

Sunny

High: 85 °F

Thursday
Night

Mostly Clear

Mostly
Clear

Low: 59 °F

Friday

Sunny

Sunny

High: 84 °F

Friday
Night

Mostly Clear

Mostly
Clear

Low: 59 °F

Saturday

Sunny

Sunny

High: 82 °F

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 58 °F

Sunday

Sunny

Sunny

High: 80 °F

Detailed Forecast

  • Today A slight chance of thunderstorms before 8am. Mostly sunny, with a high near 87. Light west northwest wind becoming west southwest 5 to 10 mph in the afternoon. Little or no precipitation expected.
  • Tonight Mostly clear, with a low around 61. Northwest wind 5 to 11 mph.
  • Thursday Sunny, with a high near 85. Light northwest wind becoming west southwest 5 to 9 mph in the afternoon.
  • Thursday Night Mostly clear, with a low around 59. West northwest wind 6 to 10 mph.
  • Friday Sunny, with a high near 84. West southwest wind around 6 mph.
  • Friday Night Mostly clear, with a low around 59.
  • Saturday Sunny, with a high near 82.
  • Saturday Night Mostly clear, with a low around 58.
  • Sunday Sunny, with a high near 80.
  • Sunday Night Mostly clear, with a low around 58.
  • Monday Sunny, with a high near 78.
  • Monday Night Mostly clear, with a low around 58.
  • Tuesday Sunny, with a high near 79.