Critical Fire Weather in the High Plains; Heavy Snow in the Western Mountains and Northern Plains

Gusty winds and low relative humidity will bring critical fire weather to the central and southern High Plains Wednesday. Two Pacific storms will continue impacting the mountains of the western U.S. into Thursday with gusty winds and heavy snow. Heavy snow and gusty winds will continue to impact the northern Plains into the central Great Lakes Wednesday. Read More >

Hazardous Weather Conditions

Cold Weather Advisory in effect from February 18, 12:00 AM PST until February 18, 09:00 AM PST

Current conditions at

Novato / Gnoss Field (KDVO)

Lat: 38.14178°NLon: 122.55463°WElev: 3.0ft.

Clear

37°F

3°C

Humidity	93%
Wind Speed	N 0 MPH
Barometer	29.86 in (1011.18 mb)
Dewpoint	36°F (2°C)
Visibility	10.00 mi
Last update	18 Feb 03:35 AM PST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

2 Miles NW Sonoma CA

Cold Weather Advisory until February 18, 09:00am

Click here for hazard details and duration

Cold Weather Advisory

Cold Weather Advisory until February 18, 09:00am
NOW until 9:00am Wed
Cold Weather Advisory
Overnight
Low: 35 °F
Areas Frost
and Patchy
Fog
Wednesday
High: 50 °F
Chance Rain
and Areas Fog
Wednesday Night
Low: 38 °F
Rain and Fog
Thursday
High: 49 °F
Rain then
Chance Rain
Thursday Night
Low: 29 °F
Patchy Frost
then Frost
and Patchy
Fog
Friday
High: 50 °F
Frost and
Patchy Fog
then Partly
Sunny
Friday Night
Low: 35 °F
Slight Chance
Rain and
Patchy Fog
Saturday
High: 52 °F
Rain Likely

Detailed Forecast

Overnight

Patchy fog. Areas of frost. Otherwise, partly cloudy, with a steady temperature around 35. North wind around 5 mph becoming calm.

Wednesday

A 40 percent chance of rain, mainly before 2pm. Areas of fog before 11am. Otherwise, partly sunny, with a high near 50. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

Wednesday Night

Rain, mainly after 8pm. Widespread fog, mainly after 3am. Low around 38. Southeast wind 5 to 9 mph becoming calm after midnight. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Thursday

Rain, mainly before 10am. High near 49. West northwest wind 9 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday Night

Patchy fog after 4am. Widespread frost, mainly after 2am. Otherwise, mostly clear, with a low around 29. West northwest wind 5 to 7 mph becoming calm after midnight.

Friday

Patchy fog before 8am. Widespread frost, mainly before 8am. Otherwise, mostly sunny, with a high near 50.

Friday Night

A 20 percent chance of rain after 10pm. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 35.

Saturday

Rain likely, mainly after 4pm. Mostly cloudy, with a high near 52.

Saturday Night

Rain. Mostly cloudy, with a low around 44.

Sunday

Rain. Cloudy, with a high near 56.

Sunday Night

Rain. Cloudy, with a low around 49.