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.

82°F

28°C

Humidity	32%
Wind Speed	W 9 MPH
Barometer	30.05 in (1017.61 mb)
Dewpoint	50°F (10°C)
Visibility	NA
Heat Index	81°F (27°C)
Last update	30 Jul 01:15 PM PDT

More Information:

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

Extended Forecast for

Sisters OR

Red Flag Warning until July 31, 11:00am

Click here for hazard details and duration

Red Flag Warning

Red Flag Warning until July 31, 11:00am
NOW until 11:00am Thu
Red Flag Warning
This Afternoon
High: 89 °F
Chance
T-storms
Tonight
Low: 57 °F
Chance
T-storms
Thursday
High: 84 °F
Chance
T-storms
Thursday Night
Low: 53 °F
Chance
T-storms
Friday
High: 85 °F
Slight Chance
Showers
Friday Night
Low: 52 °F
Partly Cloudy
Saturday
High: 85 °F
Sunny
Saturday Night
Low: 50 °F
Partly Cloudy

Detailed Forecast

This Afternoon

A chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 89. Calm wind becoming northwest around 5 mph. Chance of precipitation is 30%.

Tonight

A 30 percent chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 57. North wind 5 to 7 mph becoming light and variable after midnight.

Thursday

A 40 percent chance of showers and thunderstorms, mainly after 2pm. Mostly cloudy, with a high near 84. West wind 3 to 7 mph.

Thursday Night

A 40 percent chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 53. West wind 3 to 8 mph. Winds could gust as high as 18 mph.

Friday

A 20 percent chance of showers. Mostly sunny, with a high near 85. Calm wind becoming northwest around 6 mph in the afternoon.

Friday Night

Partly cloudy, with a low around 52.

Saturday

Sunny, with a high near 85.

Saturday Night

Partly cloudy, with a low around 50.

Sunday

Mostly sunny, with a high near 80.

Sunday Night

A slight chance of showers. Mostly cloudy, with a low around 47.