Monitoring Tsunami Impacts Across the Pacific; Air Quality Concerns; Dangerous Heat; Critical Fire Weather for the West

Tsunami impacts continue for portions of the Pacific basin. Wildfire smoke causes unhealthy air in Midwest to Great Lakes. Heat dome spans Mississippi Valley to Mid-Atlantic with excessive heat warnings and advisories. Critical fire weather in Great Basin to Pacific Northwest (dry thunderstorms). Cold front spawns severe storms/heavy rain in Central U.S. today, shifts to East Coast Thursday. Read More >

Hazardous Weather Conditions

Red Flag Warning in effect from July 30, 01:00 PM PDT until July 31, 11:00 AM PDT

Current conditions at

SISTERS (K6K5)

Lat: 44.30445°NLon: 121.53909°WElev: 3168.0ft.

59°F

15°C

Humidity	67%
Wind Speed	N 0 MPH
Barometer	30.09 in (1018.96 mb)
Dewpoint	48°F (9°C)
Visibility	NA
Last update	30 Jul 07:55 AM PDT

More Information:

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

Extended Forecast for

Sisters OR

Red Flag Warning July 30, 01:00pm until July 31, 11:00am

Click here for hazard details and duration

Red Flag Warning

Today
High: 90 °F
Mostly Sunny
then Chance
T-storms
Tonight
Low: 57 °F
Chance
T-storms then
Slight Chance
Showers
Thursday
High: 82 °F
Chance
Showers then
Chance
T-storms
Thursday Night
Low: 52 °F
Chance
Showers then
Mostly Cloudy
Friday
High: 83 °F
Slight Chance
Showers
Friday Night
Low: 50 °F
Partly Cloudy
Saturday
High: 83 °F
Sunny
Saturday Night
Low: 48 °F
Partly Cloudy
Sunday
High: 80 °F
Mostly Sunny

Detailed Forecast

Today

A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 90. Calm wind becoming north 5 to 7 mph in the afternoon.

Tonight

A chance of showers and thunderstorms before 11pm, then a slight chance of showers after 2am. Mostly cloudy, with a low around 57. West wind 5 to 7 mph. Chance of precipitation is 40%.

Thursday

A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 82. Northwest wind 3 to 7 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night

A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 11pm. Mostly cloudy, with a low around 52. West wind 5 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.

Friday

A 20 percent chance of showers after 11am. Mostly sunny, with a high near 83. Calm wind becoming northwest 5 to 7 mph in the afternoon.

Friday Night

Partly cloudy, with a low around 50.

Saturday

Sunny, with a high near 83.

Saturday Night

Partly cloudy, with a low around 48.

Sunday

Mostly sunny, with a high near 80.

Sunday Night

Mostly cloudy, with a low around 45.