Tracking Areas of Fire Weather, Severe Weather, and Winter Weather

Gusty winds and dry conditions will continue to bring fire weather concerns to the southern Plains through Friday. Severe thunderstorms including a few tornadoes, large hail and damaging wind gusts are expected across parts of the Midwest and lower Ohio Valley today. A Pacific storm will bring low elevation rain and thunderstorms across southern California and heavy snow through the Sierra. Read More >

Hazardous Weather Conditions

Extreme Cold Warning in effect from February 20, 01:00 AM PST until February 20, 09:00 AM PST

Current conditions at

San Jose / Reid / Hillv (KRHV)

Lat: 37.33333°NLon: 121.81667°WElev: 135.0ft.

Overcast

45°F

7°C

Humidity	87%
Wind Speed	N 0 MPH
Barometer	29.74 in (1007.11 mb)
Dewpoint	41°F (5°C)
Visibility	10.00 mi
Last update	19 Feb 07:47 AM PST

More Information:

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

Extended Forecast for

2 Miles W Mount Hamilton CA

Extreme Cold Warning February 20, 01:00am until February 20, 09:00am

Click here for hazard details and duration

Extreme Cold Warning

Today
High: 44 °F
Rain/Snow
then Chance
Rain
Tonight
Low: 28 °F
Frost
Friday
High: 49 °F
Frost then
Partly Sunny
Friday Night
Low: 32 °F
Frost
Saturday
High: 54 °F
Mostly Sunny
Saturday Night
Low: 40 °F
Mostly Cloudy
then Chance
Rain
Sunday
High: 60 °F
Chance Rain
Sunday Night
Low: 46 °F
Chance Rain
Monday
High: 63 °F
Rain Likely

Detailed Forecast

Today

Rain and snow before 11am, then a chance of rain between 11am and 2pm. Some thunder is also possible. High near 44. West northwest wind 13 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Tonight

Widespread frost, mainly after 11pm. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 28. West northwest wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 18 mph.

Friday

Widespread frost, mainly before 9am. Otherwise, partly sunny, with a high near 49. Light and variable wind.

Friday Night

Widespread frost, mainly between midnight and 3am. Otherwise, partly cloudy, with a low around 32. Light east southeast wind.

Saturday

Mostly sunny, with a high near 54. South wind 6 to 9 mph, with gusts as high as 21 mph.

Saturday Night

A 30 percent chance of rain after 4am. Mostly cloudy, with a low around 40.

Sunday

A 30 percent chance of rain, mainly before 10am. Partly sunny, with a high near 60.

Sunday Night

A chance of rain. Mostly cloudy, with a low around 46.