Cold Front to Bring Cooling and Heavy Rain in the East; Building Heat and Monsoon in the West

A slow moving cold front will bring temperatures back to near normal early this week in the East. Strong to severe storms ahead of the front may produce damaging winds and heavy rain that could cause flash flooding. Strengthening high pressure in the West will produce surging monsoon moisture with potential for flash flooding. Heat may become excessive in the Desert Southwest this week. Read More >

Hazardous Weather Conditions

Fire Weather Watch in effect from July 23, 02:00 PM PDT until July 24, 05:00 AM PDT

En Español

Current conditions at

Tri-Cities Airport (KPSC)

Lat: 46.26955°NLon: 119.11813°WElev: 397ft.

Fair

93°F

34°C

Humidity	23%
Wind Speed	VRBL 3 MPH
Barometer	29.86 in (1010.8 mb)
Dewpoint	50°F (10°C)
Visibility	10.00 mi
Heat Index	90°F (32°C)
Last update	22 Jul 3:53 pm PDT

More Information:

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

Extended Forecast for

2 Miles NE Pasco WA

Fire Weather Watch July 23, 02:00pm until July 24, 05:00am

Click here for hazard details and duration

Fire Weather Watch

Tonight

Mostly Clear
Low: 67 °F
Tuesday

Hot
High: 98 °F
Tuesday
Night

Chance
T-storms
Low: 63 °F
Wednesday

Sunny
High: 86 °F
Wednesday
Night

Clear
Low: 58 °F
Thursday

Sunny
High: 91 °F
Thursday
Night

Clear
Low: 62 °F
Friday

Sunny
High: 96 °F
Friday
Night

Mostly Clear
Low: 64 °F

Detailed Forecast

Tonight

Mostly clear, with a low around 67. Southwest wind 3 to 6 mph.

Tuesday

Increasing clouds and hot, with a high near 98. Southwest wind 3 to 8 mph.

Tuesday Night

A 40 percent chance of showers and thunderstorms, mainly before 11pm. Some of the storms could produce small hail and gusty winds. Mostly cloudy during the early evening, then gradual clearing, with a low around 63. Southwest wind 10 to 17 mph, with gusts as high as 24 mph.

Wednesday

Sunny, with a high near 86. Southwest wind 10 to 13 mph.

Wednesday Night

Clear, with a low around 58. West wind 6 to 11 mph becoming light northwest in the evening.

Thursday

Sunny, with a high near 91.

Thursday Night

Clear, with a low around 62.

Friday

Sunny, with a high near 96.

Friday Night

Mostly clear, with a low around 64.