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

Continuation of gusty winds and low relative humidity will bring additional periods of critical fire weather to the southern Plains Thursday and Friday. Another Pacific storm will continue gusty winds and heavy snow over the western mountains into Thursday. Severe thunderstorms are possible across parts of the middle Mississippi into lower Ohio Valleys Thursday afternoon into early evening. 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

48°F

9°C

Humidity	70%
Wind Speed	N 6 MPH
Barometer	29.71 in (1006.1 mb)
Dewpoint	39°F (4°C)
Visibility	10.00 mi
Wind Chill	45°F (7°C)
Last update	19 Feb 06:58 AM PST

More Information:

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

Extended Forecast for

10 Miles E 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: 42 °F
Rain/Snow
then Chance
Rain/Snow
Tonight
Low: 22 °F
Frost then
Frost and
Patchy Fog
Friday
High: 48 °F
Frost and
Areas Fog
then Partly
Sunny
Friday Night
Low: 26 °F
Frost and
Patchy Fog
Saturday
High: 54 °F
Frost then
Mostly Sunny
Saturday Night
Low: 34 °F
Patchy Frost
Sunday
High: 61 °F
Slight Chance
Rain
Sunday Night
Low: 40 °F
Chance Rain
Monday
High: 64 °F
Chance Rain

Detailed Forecast

Today

Rain and snow, mainly before 1pm. High near 42. West wind 10 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.

Tonight

Patchy fog after 3am. Widespread frost, mainly after 9pm. Otherwise, partly cloudy, with a low around 22. West northwest wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 18 mph.

Friday

Areas of fog before 9am. Widespread frost before 10am. Otherwise, partly sunny, with a high near 48. Calm wind.

Friday Night

Patchy fog after 10pm. Widespread frost, mainly after 10pm. Otherwise, partly cloudy, with a low around 26. Calm wind.

Saturday

Widespread frost before 9am. Otherwise, mostly sunny, with a high near 54. Light southeast wind becoming south southeast 5 to 10 mph in the morning. Winds could gust as high as 21 mph.

Saturday Night

Patchy frost after 11pm. Otherwise, mostly cloudy, with a low around 34.

Sunday

A 20 percent chance of rain. Mostly sunny, with a high near 61.

Sunday Night

A chance of rain. Mostly cloudy, with a low around 40.

Monday

A chance of rain. Partly sunny, with a high near 64.

Monday Night

Rain likely, mainly after 10pm. Mostly cloudy, with a low around 43.

Tuesday

Rain. Mostly cloudy, with a high near 60.