Heat Persists in the Southwest; Elevated to Critical Fire Weather in the Great Basin; Poor Air Quality in the West

Dangerous heat will persist across the Southwest U.S. through this week, easing by next week. The heat will focus further east in the Great Plains and Mississippi Valley beginning next week. Elevated to locally critical fire weather conditions will persist for the Great Basin today. Poor air quality lingers for the Northwest, Great Basin, Central Rockies into the Plains. Read More >

Hazardous Weather Conditions

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

89°F

32°C

Humidity	24%
Wind Speed	NE 4 MPH
Barometer	NA
Dewpoint	48°F (9°C)
Visibility	NA
Heat Index	86°F (30°C)
Last update	04 Aug 11:52 AM PDT

More Information:

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

Extended Forecast for

10 Miles ENE Cave Junction OR

Heat Advisory until August 6, 11:00pm

Red Flag Warning August 4, 12:50pm until August 4, 09:00pm

Red Flag Warning August 5, 02:00pm until August 5, 09:00pm

Click here for hazard details and duration

Heat Advisory

Red Flag Warning

Heat Advisory until August 6, 11:00pm
Red Flag Warning August 4, 12:50pm until August 4, 09:00pm
NOW: Multiple hazards in effect
Click HERE for Details
This Afternoon
High: 89 °F
Patchy Smoke
Tonight
Low: 64 °F
Patchy Smoke
Wednesday
High: 89 °F
Areas Smoke
Wednesday Night
Low: 65 °F
Patchy Smoke
Thursday
High: 90 °F
Sunny
Thursday Night
Low: 64 °F
Clear
Friday
High: 90 °F
Sunny
Friday Night
Low: 63 °F
Clear

Detailed Forecast

This Afternoon

Patchy smoke before 1pm, then patchy smoke after 5pm. Sunny, with a high near 89. Northwest wind 5 to 7 mph.

Tonight

Patchy smoke. Clear, with a low around 64. North wind 5 to 8 mph becoming east southeast after midnight.

Wednesday

Areas of smoke before 3pm. Sunny, with a high near 89. Light and variable wind becoming west southwest 6 to 11 mph in the morning. Winds could gust as high as 18 mph.

Wednesday Night

Patchy smoke after 7pm. Clear, with a low around 65. West southwest wind 5 to 11 mph becoming east northeast in the evening. Winds could gust as high as 18 mph.

Thursday

Sunny, with a high near 90. Light and variable wind becoming west 5 to 7 mph in the afternoon.

Thursday Night

Clear, with a low around 64.

Friday

Sunny, with a high near 90.

Friday Night

Clear, with a low around 63.

Saturday

Sunny, with a high near 82.

Saturday Night

Clear, with a low around 58.