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.

Mostly Cloudy

46°F

8°C

Humidity	81%
Wind Speed	SSE 9 MPH
Barometer	29.97 in (1014.9 mb)
Dewpoint	41°F (5°C)
Visibility	10.00 mi
Wind Chill	41°F (5°C)
Last update	18 Feb 09:55 PM PST

More Information:

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

Extended Forecast for

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

Overnight
Low: 39 °F
Rain/Snow
Thursday
High: 42 °F⇓
Rain/Snow
then Chance
Snow
Thursday Night
Low: 31 °F
Decreasing
Clouds
Friday
High: 42 °F
Partly Sunny
Friday Night
Low: 36 °F
Partly Cloudy
Saturday
High: 49 °F
Mostly Sunny
Saturday Night
Low: 43 °F
Mostly Cloudy
then Chance
Rain
Sunday
High: 56 °F
Chance Rain
Sunday Night
Low: 50 °F
Chance Rain

Detailed Forecast

Overnight

Rain and snow showers. Some thunder is also possible. Steady temperature around 39. South wind around 20 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of around an inch possible.

Thursday

Rain showers and snow before 1pm, then a slight chance of snow between 1pm and 2pm. The snow could be heavy at times. Some thunder is also possible. Temperature falling to around 35 by 10am. West wind around 18 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Thursday Night

Mostly cloudy, then gradually becoming mostly clear, with a low around 31. West northwest wind 5 to 11 mph, with gusts as high as 21 mph.

Friday

Partly sunny, with a high near 42. Light west wind.

Friday Night

Partly cloudy, with a low around 36. Calm wind becoming east southeast around 6 mph in the evening.

Saturday

Mostly sunny, with a high near 49.

Saturday Night

A 30 percent chance of rain after 4am. Mostly cloudy, with a low around 43.

Sunday

A chance of rain, mainly before 10am. Partly sunny, with a high near 56.