Heavy Rainfall, Flooding, And Severe Thunderstorm Threats From The Mid South To The Great Lakes Today And Tonight

A slow moving low pressure system and cold front will bring the potential for severe thunderstorms capable of producing damaging winds and isolated tornadoes from portions of the Mid South to the Midwest and Great Lakes today and tonight. Heavy rainfall could also lead to flooding concerns. The severe weather threat will shift to the Mid Atlantic and Northeast on Wednesday. Read More >

Current conditions at

SAN FRANCISCO DOWNTOWN (SFOC1)

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

NA

54°F

12°C

Humidity 99%
Wind Speed NA
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Last update 25 Sep 7:43 am PDT
Extended Forecast for

San Francisco CA

  • Today

    Today: Patchy fog before 11am.  Otherwise, partly sunny, then gradually becoming sunny, with a high near 68. West wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 23 mph.

    Patchy Fog
    then Sunny

    High: 68 °F

  • Tonight

    Tonight: Mostly clear, with a low around 54. West southwest wind 13 to 18 mph decreasing to 6 to 11 mph in the evening. Winds could gust as high as 24 mph.

    Mostly Clear

    Low: 54 °F

  • Wednesday

    Wednesday: Sunny, with a high near 69. Light west wind increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 21 mph.

    Sunny

    High: 69 °F

  • Wednesday
    Night

    Wednesday Night: Patchy fog after 11pm.  Otherwise, partly cloudy, with a low around 55. West southwest wind 8 to 16 mph, with gusts as high as 21 mph.

    Patchy Fog

    Low: 55 °F

  • Thursday

    Thursday: Patchy fog before 11am.  Otherwise, mostly sunny, with a high near 67. West wind 7 to 17 mph, with gusts as high as 23 mph.

    Patchy Fog
    then Sunny

    High: 67 °F

  • Thursday
    Night

    Thursday Night: Patchy fog after 11pm.  Otherwise, mostly cloudy, with a low around 55.

    Patchy Fog

    Low: 55 °F

  • Friday

    Friday: Patchy fog before 11am.  Otherwise, partly sunny, with a high near 65.

    Patchy Fog
    then Mostly
    Sunny

    High: 65 °F

  • Friday
    Night

    Friday Night: Patchy fog after 11pm.  Otherwise, mostly cloudy, with a low around 56.

    Patchy Fog

    Low: 56 °F

  • Saturday

    Saturday: Patchy fog before 11am.  Otherwise, partly sunny, with a high near 66.

    Patchy Fog
    then Mostly
    Sunny

    High: 66 °F

Detailed Forecast

Today
Patchy fog before 11am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 68. West wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 23 mph.
Tonight
Mostly clear, with a low around 54. West southwest wind 13 to 18 mph decreasing to 6 to 11 mph in the evening. Winds could gust as high as 24 mph.
Wednesday
Sunny, with a high near 69. Light west wind increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 55. West southwest wind 8 to 16 mph, with gusts as high as 21 mph.
Thursday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 67. West wind 7 to 17 mph, with gusts as high as 23 mph.
Thursday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 55.
Friday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 65.
Friday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 56.
Saturday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 66.
Saturday Night
Partly cloudy, with a low around 56.
Sunday
Mostly sunny, with a high near 66.
Sunday Night
Partly cloudy, with a low around 56.
Monday
Mostly sunny, with a high near 66.
Click Map For Forecast
Point Forecast:
San Francisco CA
 37.77°N 122.41°W (Elev. 131 ft)
4:23 am PDT Sep 25, 2018
8am PDT Sep 25, 2018-6pm PDT Oct 1, 2018
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database