Monsoon and Tropical Activity Expected to Produce Heavy Rain Across the Southwest and Southern Plains

Monsoon activity will generate localized to considerable flash flooding this weekend from the Southwest into the Southern Plains. Potential Tropical Cyclone Four is expected to produce tropical storm conditions, heavy rain, and rough surf in southern Texas as it approaches northeast Mexico. Heat is expected to peak in California this weekend with temperatures reaching the 100s. Read More >

Hazardous Weather Conditions

Excessive Heat Warning until August 19, 11:00 PM PDT

En Español

Current conditions at

Chief Joseph Dam (CJDW)

Lat: 47.99083°NLon: 119.63556°WElev: 996ft.

89°F

32°C

Humidity	29%
Wind Speed	NNW 3 MPH
Barometer	NA
Dewpoint	53°F (12°C)
Visibility	NA
Heat Index	87°F (31°C)
Last update	19 Aug 06:00 PM PDT

More Information:

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

Extended Forecast for

6 Miles NW Mansfield WA

Excessive Heat Warning until August 19, 11:00pm

Click here for hazard details and duration

...

Excessive Heat Warning until August 19, 11:00pm

NOW until
11:00pm Fri

Excessive Heat Warning
Tonight

Slight Chance
T-storms and
Breezy then
Partly Cloudy
Low: 70 °F
Saturday

Sunny
High: 94 °F
Saturday
Night

Mostly Clear
Low: 66 °F
Sunday

Sunny
High: 94 °F
Sunday
Night

Partly Cloudy
Low: 68 °F
Monday

Chance
T-storms
High: 90 °F
Monday
Night

Mostly Clear
Low: 64 °F
Tuesday

Sunny
High: 90 °F

Detailed Forecast

Tonight

A 20 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 70. Breezy, with a north wind 11 to 21 mph, with gusts as high as 34 mph.

Saturday

Sunny, with a high near 94. Northwest wind 8 to 14 mph becoming east in the morning. Winds could gust as high as 23 mph.

Saturday Night

Mostly clear, with a low around 66. Southwest wind 8 to 15 mph becoming west after midnight. Winds could gust as high as 24 mph.

Sunday

Sunny, with a high near 94. West wind 8 to 10 mph becoming southeast in the morning.

Sunday Night

Partly cloudy, with a low around 68. South wind 8 to 13 mph becoming northwest after midnight. Winds could gust as high as 21 mph.

Monday

A 30 percent chance of showers and thunderstorms, mainly before 11am. Partly sunny, with a high near 90.

Monday Night

Mostly clear, with a low around 64.