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

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

45°F

7°C

Humidity	93%
Wind Speed	SW 9 MPH
Barometer	NA
Dewpoint	43°F (6°C)
Visibility	NA
Wind Chill	40°F (4°C)
Last update	15 Apr 04:52 AM PDT

More Information:

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

Extended Forecast for

5 Miles NNW Cave Junction OR

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

Frost Advisory April 16, 03:00am until April 16, 09:00am

Click here for hazard details and duration

Freeze Watch

Frost Advisory

Overnight
Low: 41 °F
Rain Likely
Wednesday
High: 52 °F
Rain then
Rain Likely
Wednesday Night
Low: 34 °F
Chance
Rain/Snow
Thursday
High: 56 °F
Mostly Sunny
Thursday Night
Low: 34 °F
Frost
Friday
High: 65 °F
Frost then
Mostly Sunny
Friday Night
Low: 39 °F
Partly Cloudy
Saturday
High: 69 °F
Slight Chance
Rain
Saturday Night
Low: 44 °F
Rain Likely

Detailed Forecast

Overnight

Rain likely. Mostly cloudy, with a low around 41. South southwest wind around 10 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

Rain, mainly before 1pm. Snow level 5800 feet lowering to 3300 feet in the afternoon . High near 52. South southwest wind 9 to 11 mph becoming west northwest in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Wednesday Night

A chance of rain, possibly mixing with snow after 11pm, then gradually ending. Snow level 2600 feet lowering to 1700 feet after midnight . Partly cloudy, with a low around 34. West northwest wind 5 to 10 mph becoming light and variable in the evening. Chance of precipitation is 40%. Little or no snow accumulation expected.

Thursday

Mostly sunny, with a high near 56. Calm wind becoming north northeast around 5 mph in the afternoon.

Thursday Night

Widespread frost, mainly after 2am. Otherwise, mostly clear, with a low around 34. North wind around 6 mph becoming calm in the evening.

Friday

Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 65.

Friday Night

Partly cloudy, with a low around 39.

Saturday

A slight chance of rain after 11am. Partly sunny, with a high near 69.

Saturday Night

Rain likely, mainly after 11pm. Mostly cloudy, with a low around 44.