Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring critical fire weather to the southern High Plains Friday. A winter storm will track across the Great Lakes and Northeast U.S. Friday into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Hazardous Weather Conditions

Cold Weather Advisory in effect from February 20, 01:00 AM PST until February 20, 09:00 AM PST

Current conditions at

Mountain View, Moffett Field (KNUQ)

Lat: 37.40583°NLon: 122.04806°WElev: 33.0ft.

Clear

39°F

4°C

Humidity	93%
Wind Speed	N 0 MPH
Barometer	30.01 in (1016.26 mb)
Dewpoint	37°F (3°C)
Visibility	10.00 mi
Last update	20 Feb 03:55 AM PST

More Information:

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

Extended Forecast for

3 Miles NE Sunnyvale CA

Cold Weather Advisory until February 20, 09:00am

Click here for hazard details and duration

Cold Weather Advisory

Cold Weather Advisory until February 20, 09:00am
NOW until 9:00am Fri
Cold Weather Advisory
Overnight
Low: 35 °F
Patchy Frost
and Patchy
Fog
Friday
High: 54 °F
Areas Frost
and Patchy
Fog then
Partly Sunny
Friday Night
Low: 35 °F
Mostly Clear
then Areas
Frost
Saturday
High: 59 °F
Mostly Sunny
Saturday Night
Low: 45 °F
Partly Cloudy
then Slight
Chance Rain
Sunday
High: 66 °F
Slight Chance
Rain then
Partly Sunny
Sunday Night
Low: 47 °F
Mostly Cloudy
Monday
High: 68 °F
Mostly Cloudy

Detailed Forecast

Overnight

Patchy fog after 5am. Patchy frost. Otherwise, partly cloudy, with a low around 35. Calm wind.

Friday

Patchy fog before 9am. Areas of frost before 7am. Otherwise, partly sunny, with a high near 54. Calm wind becoming west around 5 mph in the afternoon.

Friday Night

Areas of frost after 1am. Otherwise, partly cloudy, with a low around 35. Calm wind becoming southeast around 5 mph after midnight.

Saturday

Mostly sunny, with a high near 59. South wind 7 to 13 mph, with gusts as high as 22 mph.

Saturday Night

A 10 percent chance of rain after 4am. Partly cloudy, with a low around 45. Southeast wind 10 to 13 mph, with gusts as high as 22 mph.

Sunday

A 20 percent chance of rain before 10am. Partly sunny, with a high near 66.

Sunday Night

Mostly cloudy, with a low around 47.

Monday

Mostly cloudy, with a high near 68.