National Weather Service United States Department of Commerce

Heavy Snow For the Southern Rockies with Heavy Rain for Portions of the Southwest

A moist flow off the Pacific will bring heavy rain to southern California and Arizona with heavy snow for the southern Rocky Mountains Monday. More freezing rain is possible from the southern Plains to the central Mississippi Valley. Heavy snow is also expected for portions of New England and upstate New York Monday.
Read More...

Current Conditions

En Español

Share |

Saint Helena CA

7 Day Forecast

Tonight

Partly Cloudy

Partly
Cloudy

Low: 39 °F

Monday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 65 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 39 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 67 °F

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 38 °F

Wednesday

Sunny

Sunny

High: 69 °F

Wednesday
Night

Clear

Clear

Low: 38 °F

Thursday

Sunny

Sunny

High: 71 °F

Thursday
Night

Mostly Clear

Mostly
Clear

Low: 40 °F

Detailed Forecast

  • Tonight Partly cloudy, with a low around 39. Light west wind.
  • Monday A 20 percent chance of showers after 11am. Partly sunny, with a high near 65. Light and variable wind becoming east around 6 mph in the afternoon.
  • Monday Night Partly cloudy, with a low around 39. Calm wind.
  • Tuesday Mostly sunny, with a high near 67. North northeast wind 3 to 6 mph.
  • Tuesday Night Mostly clear, with a low around 38. Calm wind.
  • Wednesday Sunny, with a high near 69.
  • Wednesday Night Clear, with a low around 38.
  • Thursday Sunny, with a high near 71.
  • Thursday Night Mostly clear, with a low around 40.
  • Friday Sunny, with a high near 72.
  • Friday Night Mostly clear, with a low around 42.
  • Saturday Mostly sunny, with a high near 73.
  • Saturday Night Partly cloudy, with a low around 43.
  • Sunday Sunny, with a high near 74.