Heavy Snow and Disruptive Ice in the Upper Midwest; Severe Thunderstorms in the Southern Plains

A late season winter storm will produce a combination of heavy snow and disruptive ice starting this evening in the Northern Plains and moving into the Upper Midwest and Great Lakes by tonight continuing through Thursday. Severe thunderstorms will likely produce severe wind gusts, large hail, a few tornadoes, and heavy rainfall across the southern and central Plains today. Read More >

Hazardous Weather Conditions

Freeze Watch in effect from April 3, 02:00 AM PDT until April 3, 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	95%
Wind Speed	SSW 7 MPH
Barometer	NA
Dewpoint	46°F (8°C)
Visibility	NA
Wind Chill	44°F (7°C)
Last update	01 Apr 01:52 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 3, 02:00am until April 3, 09:00am

Click here for hazard details and duration

Freeze Watch

This Afternoon
High: 49 °F
Showers
Tonight
Low: 38 °F
Rain/Snow
Thursday
High: 50 °F
Rain/Snow
then Chance
Rain/Snow
Thursday Night
Low: 35 °F
Slight Chance
Rain then
Mostly Clear
Friday
High: 66 °F
Sunny
Friday Night
Low: 44 °F
Clear
Saturday
High: 74 °F
Sunny
Saturday Night
Low: 50 °F
Partly Cloudy
Sunday
High: 77 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Showers and possibly a thunderstorm before 4pm, then a chance of showers and thunderstorms after 4pm. Snow level 4500 feet lowering to 3700 feet. High near 49. West southwest wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

Rain and snow showers. Some thunder is also possible. Snow level 3000 feet lowering to 2400 feet after midnight . Low around 38. West southwest wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Thursday

Rain and snow before 1pm, then a chance of rain between 1pm and 3pm. Snow level 2600 feet rising to 3800 feet in the afternoon. High near 50. West southwest wind 6 to 8 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Thursday Night

A 20 percent chance of rain before 11pm. Snow level 3600 feet. Mostly clear, with a low around 35. Northwest wind around 6 mph becoming east northeast after midnight.

Friday

Sunny, with a high near 66. East wind 6 to 8 mph.

Friday Night

Clear, with a low around 44.

Saturday

Sunny, with a high near 74.

Saturday Night

Partly cloudy, with a low around 50.

Sunday

Mostly sunny, with a high near 77.

Sunday Night

Partly cloudy, with a low around 52.