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

Gusty winds and low relative humidity will bring critical fire weather to the central/southern High Plains and portions of the Midwest. Two Pacific storms will continue to bring heavy mountain snow and gusty winds to the western U.S. through Thursday. A swath of wintry weather, including heavy snow and a wintry mix, is expected from the Northern Plains to New England. 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

KF6YUA Sebastopol (AR323)

Lat: 38.38033°NLon: 122.82367°WElev: 235.3ft.

33°F

1°C

Humidity	99%
Wind Speed	ESE 2 MPH
Barometer	29.94 in (1013.89 mb)
Dewpoint	33°F (1°C)
Visibility	NA
Last update	18 Feb 04:55 AM PST

More Information:

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

Extended Forecast for

Graton 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: 33 °F
Slight Chance
Rain and
Areas Fog
Wednesday
High: 51 °F
Rain Likely
and Patchy
Fog then
Chance Rain
Wednesday Night
Low: 39 °F
Rain and
Patchy Fog
Thursday
High: 50 °F
Rain then
Chance Rain
Thursday Night
Low: 30 °F
Slight Chance
Rain then
Frost and
Patchy Fog
Friday
High: 51 °F
Frost and
Areas Fog
then Slight
Chance Rain
Friday Night
Low: 36 °F
Chance Rain
and Patchy
Fog
Saturday
High: 53 °F
Chance Rain
and Patchy
Fog

Detailed Forecast

Overnight

A 20 percent chance of rain. Areas of fog. Otherwise, partly cloudy, with a low around 33. Light west wind.

Wednesday

Rain likely, mainly before noon. Patchy fog before 11am. Otherwise, partly sunny, with a high near 51. Light and variable wind becoming west 11 to 16 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday Night

Rain, mainly after 11pm. Patchy fog before 1am, then patchy fog after 2am. Low around 39. Calm wind becoming north northwest 5 to 8 mph 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 50. West northwest wind 6 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday Night

A 20 percent chance of rain before 10pm. Patchy fog after 3am. Widespread frost, mainly after 2am. Otherwise, mostly clear, with a low around 30. North northwest wind 3 to 8 mph. Winds could gust as high as 18 mph.

Friday

A 10 percent chance of rain after 4pm. Areas of fog before 9am. Widespread frost, mainly before 8am. Otherwise, mostly sunny, with a high near 51.

Friday Night

A 30 percent chance of rain, mainly after 10pm. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 36.

Saturday

A chance of rain. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 53.

Saturday Night

Rain. Cloudy, with a low around 45.

Sunday

Rain. Cloudy, with a high near 57.

Sunday Night

Rain. Cloudy, with a low around 49.