Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Hazardous Weather Conditions

Freeze Watch in effect from April 17, 03:00 AM PDT until April 17, 09:00 AM PDT

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

Lat: 42.10386°NLon: 123.68519°WElev: 1389.0ft.

47°F

8°C

Humidity	73%
Wind Speed	SSW 4 MPH
Barometer	NA
Dewpoint	39°F (4°C)
Visibility	NA
Wind Chill	45°F (7°C)
Last update	14 Apr 08:52 PM PDT

More Information:

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

Extended Forecast for

16 Miles SE Agness OR

Freeze Watch April 17, 03:00am until April 17, 09:00am

Click here for hazard details and duration

Freeze Watch

Tonight
Low: 40 °F
Rain
Wednesday
High: 43 °F
Rain then
Rain Likely
Wednesday Night
Low: 32 °F
Rain/Snow
Likely then
Snow Likely
Thursday
High: 49 °F
Chance Snow
then Sunny
Thursday Night
Low: 35 °F
Mostly Clear
Friday
High: 58 °F
Mostly Sunny
Friday Night
Low: 42 °F
Mostly Cloudy
Saturday
High: 58 °F
Chance Rain
Saturday Night
Low: 46 °F
Rain Likely

Detailed Forecast

Tonight

Rain. Snow level 4600 feet. Low around 40. South southwest wind 7 to 9 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday

Rain before 2pm, then rain likely after 5pm. Snow level 5400 feet lowering to 3100 feet in the afternoon . High near 43. Southwest wind 10 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Wednesday Night

Rain and snow likely, becoming all snow after 8pm. Mostly cloudy, with a low around 32. West northwest wind 6 to 11 mph becoming light after midnight. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Thursday

A 30 percent chance of snow before 11am. Mostly sunny, with a high near 49. Light north northwest wind becoming north 5 to 10 mph in the afternoon. Little or no snow accumulation expected.

Thursday Night

Mostly clear, with a low around 35. Northeast wind 7 to 9 mph.

Friday

Mostly sunny, with a high near 58.

Friday Night

Mostly cloudy, with a low around 42.

Saturday

A chance of rain, mainly after 11am. Snow level 4500 feet rising to 6200 feet in the afternoon. Partly sunny, with a high near 58.

Saturday Night

Rain likely. Mostly cloudy, with a low around 46.

Sunday

Rain. Snow level 4700 feet. Cloudy, with a high near 48.