Ongoing Historic Flooding; Rain and Snow for the Northeast and Northwest Late This Week

Relatively dry weather is expected the next few days across the Plains where historic flooding is occurring. A Pacific front will bring heavy rain and mountain snow to the Northwest Friday. For the Northeast, a coastal low will develop Thursday into Friday bringing rain and snow, locally heavy, from the Mid-Atlantic into the Northeast. Strong, potentially damaging, winds will accompany the storm. Read More >

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Current conditions at

Fontana-Arrow Highway (CQ057)

Lat: 34.10056°NLon: 117.49222°WElev: 1191ft.

55°F

13°C

Humidity	67%
Wind Speed	WNW 9 MPH
Barometer	NA
Dewpoint	44°F (7°C)
Visibility	NA
Last update	20 Mar 3:00 pm

More Information:

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

Extended Forecast for

Fontana CA

This
Afternoon

Showers
Likely
High: 63 °F
Tonight

Chance
Showers
Low: 49 °F
Thursday

Chance
Showers
High: 60 °F
Thursday
Night

Slight Chance
Showers then
Mostly Cloudy
Low: 48 °F
Friday

Mostly Sunny
High: 65 °F
Friday
Night

Mostly Cloudy
Low: 51 °F
Saturday

Chance
Showers
High: 65 °F
Saturday
Night

Slight Chance
Showers then
Partly Cloudy
Low: 49 °F
Sunday

Sunny
High: 69 °F

Detailed Forecast

This Afternoon

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 63. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

A chance of showers and thunderstorms. Mostly cloudy, with a low around 49. Southwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

A chance of showers. Mostly cloudy, with a high near 60. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Thursday Night

A slight chance of showers before 11pm. Mostly cloudy, with a low around 48. Southwest wind 10 to 15 mph becoming light after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

Friday

Mostly sunny, with a high near 65. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

Friday Night

Mostly cloudy, with a low around 51.

Saturday

A chance of showers. Partly sunny, with a high near 65. Chance of precipitation is 30%.

Saturday Night

A slight chance of showers before 11pm. Partly cloudy, with a low around 49.

Sunday

Sunny, with a high near 69.

Sunday Night

Mostly clear, with a low around 51.