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 >

Current conditions at

Mountain View, Moffett Field (KNUQ)

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

light rain,haze

46°F

8°C

Humidity	87%
Wind Speed	SSE 6 MPH
Barometer	30.04 in (1017.27 mb)
Dewpoint	43°F (6°C)
Visibility	6.00 mi
Wind Chill	43°F (6°C)
Last update	18 Feb 10:35 AM PST

More Information:

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

Extended Forecast for

Sunnyvale CA

Today
High: 50 °F
Showers
Likely then
Chance
Showers
Tonight
Low: 42 °F
Chance Rain
then Rain
Thursday
High: 50 °F
Rain and
Patchy Fog
then Chance
Rain
Thursday Night
Low: 33 °F
Slight Chance
Rain then
Areas Frost
and Patchy
Fog
Friday
High: 53 °F
Areas Frost
and Areas Fog
then Partly
Sunny
Friday Night
Low: 37 °F
Mostly Cloudy
then Patchy
Fog
Saturday
High: 57 °F
Chance Rain
and Patchy
Fog
Saturday Night
Low: 47 °F
Rain Likely
Sunday
High: 61 °F
Rain

Detailed Forecast

Today

Showers and thunderstorms likely before 1pm, then a chance of rain, mainly between 1pm and 3pm. Partly sunny, with a high near 50. Calm wind becoming northwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Rain, mainly after midnight. Low around 42. Light south wind becoming southeast 8 to 13 mph in the evening. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Thursday

Rain, mainly before 10am. Patchy fog before 9am. High near 50. South southeast wind 5 to 10 mph becoming west northwest 11 to 16 mph in the morning. Winds could gust 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 1am. Areas of frost after 4am. Otherwise, partly cloudy, with a low around 33. West northwest wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 21 mph.

Friday

Areas of fog before 9am. Areas of frost before 8am. Otherwise, mostly sunny, with a high near 53. Light and variable wind.

Friday Night

Patchy fog after 3am. Otherwise, partly cloudy, with a low around 37.

Saturday

A 30 percent chance of rain, mainly after 4pm. Patchy fog before 7am. Otherwise, partly sunny, with a high near 57.

Saturday Night

Rain likely, mainly after 10pm. Mostly cloudy, with a low around 47.

Sunday

Rain. Mostly cloudy, with a high near 61.

Sunday Night

Rain. Cloudy, with a low around 50.