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

HAWKEYE (HWKC1)

Lat: 38.73509°NLon: 122.83706°WElev: 2024.0ft.

31°F

-1°C

Humidity	99%
Wind Speed	NNW 13 MPH
Barometer	NA
Dewpoint	31°F (-1°C)
Visibility	NA
Wind Chill	21°F (-6°C)
Last update	17 Feb 11:56 PM PST

More Information:

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

Extended Forecast for

6 Miles NNW Calistoga 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: 31 °F
Frost
Wednesday
High: 40 °F
Chance Snow
then Chance
Rain/Snow
Wednesday Night
Low: 35 °F
Rain/Snow
Thursday
High: 40 °F
Rain/Snow
then Chance
Rain/Snow
Thursday Night
Low: 29 °F
Slight Chance
Snow then
Mostly Clear
Friday
High: 41 °F
Mostly Sunny
Friday Night
Low: 36 °F
Slight Chance
Rain
Saturday
High: 46 °F
Rain Likely

Detailed Forecast

Overnight

Widespread frost before 4am, then widespread frost after 5am. Otherwise, partly cloudy, with a low around 31. North northwest wind 6 to 11 mph, with gusts as high as 31 mph.

Wednesday

A chance of snow, mixing with rain after 1pm, then gradually ending. Partly sunny, with a high near 40. Light west southwest wind becoming west 6 to 11 mph in the afternoon. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

Wednesday Night

Rain and snow. Steady temperature around 35. Light southeast wind increasing to 5 to 9 mph in the evening. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Thursday

Rain and snow before 7am, then snow between 7am and 1pm, then a chance of rain and snow after 1pm. High near 40. West northwest wind 5 to 10 mph increasing to 16 to 21 mph in the morning. Winds could gust as high as 33 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

Thursday Night

A 20 percent chance of snow before 10pm. Mostly clear, with a low around 29. West northwest wind 9 to 14 mph, with gusts as high as 28 mph.

Friday

Mostly sunny, with a high near 41.

Friday Night

A 20 percent chance of rain. Mostly cloudy, with a low around 36.

Saturday

Rain likely, mainly after 4pm. Mostly cloudy, with a high near 46.

Saturday Night

Rain. Cloudy, with a low around 44. Breezy.

Sunday

Rain. Cloudy, with a high near 53. Breezy.