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Significant winter storm to bring heavy snow and ice from the Plains to the upper Midwest, Great Lakes and New England

A strong low pressure system will bring heavy snow, ice, and strong winds from the Plains to the upper Midwest, and western Great Lakes through tonight. Treacherous travel conditions are expected. Wintry precipitation will expand into portions of New England Tuesday into Tuesday night. An inclement pattern will also persist from northern California to the Pacific Northwest into the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

SAN FRANCISCO DOWNTOWN (SFOC1)

Lat: 37.77056°NLon: 122.42694°WElev: 150ft.

NA

57°F

14°C

Humidity 52%
Wind Speed NA
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 22 Jan 12:43 pm PST
Extended Forecast for

San Francisco CA

  • This
    Afternoon

    This Afternoon: Partly sunny, with a high near 56. West wind around 14 mph.

    Partly Sunny

    High: 56 °F

  • Tonight

    Tonight: Mostly cloudy, with a low around 47. West wind around 6 mph becoming light and variable  after midnight.

    Mostly Cloudy

    Low: 47 °F

  • Tuesday

    Tuesday: Partly sunny, with a high near 55. Calm wind becoming north around 5 mph in the afternoon.

    Partly Sunny

    High: 55 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 48. West northwest wind around 5 mph becoming calm  in the evening.

    Mostly Cloudy

    Low: 48 °F

  • Wednesday

    Wednesday: Rain, mainly after 10am.  High near 56. Light south southwest wind becoming south 5 to 9 mph in the morning.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Rain

    High: 56 °F

  • Wednesday
    Night

    Wednesday Night: Rain likely before 10pm, then a chance of showers after 10pm.  Mostly cloudy, with a low around 48. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain Likely

    Low: 48 °F

  • Thursday

    Thursday: A 30 percent chance of showers.  Partly sunny, with a high near 54.

    Chance
    Showers

    High: 54 °F

  • Thursday
    Night

    Thursday Night: A slight chance of showers.  Mostly cloudy, with a low around 47.

    Slight Chance
    Showers

    Low: 47 °F

  • Friday

    Friday: Partly sunny, with a high near 54.

    Partly Sunny

    High: 54 °F

Detailed Forecast

This Afternoon
Partly sunny, with a high near 56. West wind around 14 mph.
Tonight
Mostly cloudy, with a low around 47. West wind around 6 mph becoming light and variable after midnight.
Tuesday
Partly sunny, with a high near 55. Calm wind becoming north around 5 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 48. West northwest wind around 5 mph becoming calm in the evening.
Wednesday
Rain, mainly after 10am. High near 56. Light south southwest wind becoming south 5 to 9 mph in the morning. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Rain likely before 10pm, then a chance of showers after 10pm. Mostly cloudy, with a low around 48. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 54.
Thursday Night
A slight chance of showers. Mostly cloudy, with a low around 47.
Friday
Partly sunny, with a high near 54.
Friday Night
Partly cloudy, with a low around 47.
Saturday
Partly sunny, with a high near 56.
Saturday Night
Mostly cloudy, with a low around 48.
Sunday
Partly sunny, with a high near 58.
Click Map For Forecast
Point Forecast:
San Francisco CA
 37.77°N 122.41°W (Elev. 131 ft)
1:18 pm PST Jan 22, 2018
1pm PST Jan 22, 2018-6pm PST Jan 28, 2018
 
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