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

HAWKEYE (HWKC1)

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

32°F

0°C

Humidity	85%
Wind Speed	NW 10 MPH
Barometer	NA
Dewpoint	28°F (-2°C)
Visibility	NA
Wind Chill	24°F (-4°C)
Last update	18 Feb 03:56 AM 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. Otherwise, mostly clear, with a low around 31. North northwest wind around 7 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.