Weekend Preview: Monsoon Flood Threat and Heat In A Few Locations

This weekend will be busy with a few weather hazards across the U.S. Increasing monsoonal moisture will result in heavy rain and thunderstorms with the potential for flash flooding and debris flows near vulnerable burn scars in the Southwest, Great Basin and parts of the Rockies. Also, summer heat with excessive warnings and advisories will persist in the South and return in the Northwest. Read More >

Hazardous Weather Conditions

Current conditions at

Tri-Cities Airport (KPSC)

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

Clear

37°C

99°F

Humidity 35%
Wind Speed NNW 11 MPH
Barometer 29.82 in (1009.82 mb)
Dewpoint 19°C (66°F)
Visibility 16 km
Heat Index40°C (104°F)
Last update 30 Jul 05:15 PM PDT
Extended Forecast for

6 Miles NNE Pasco WA

Heat Advisory until July 31, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until July 31, 08:00pm

    NOW until
    8:00pm Sat

    Heat Advisory

  • This
    Afternoon

    This Afternoon: Isolated sprinkles.  Widespread haze. Mostly sunny and hot, with a high near 41. Northeast wind around 14 km/h.

    Isolated
    Sprinkles

    High: 41 °C

  • Tonight

    Tonight: Isolated sprinkles.  Widespread haze before 11pm. Partly cloudy, with a low around 21. Northeast wind 9 to 14 km/h becoming light north  after midnight.

    Isolated
    Sprinkles
    then Mostly
    Cloudy

    Low: 21 °C

  • Saturday

    Saturday: Widespread haze. Partly sunny and hot, with a high near 38. Light and variable wind becoming southwest 9 to 14 km/h in the afternoon.

    Haze

    High: 38 °C

  • Saturday
    Night

    Saturday Night: A slight chance of showers and thunderstorms, then a chance of showers after 11pm. Some of the storms could produce heavy rain.  Mostly cloudy, with a low around 25. Southwest wind 8 to 13 km/h becoming light south.  Chance of precipitation is 30%.

    Heavy Rain

    Low: 25 °C

  • Sunday

    Sunday: A 20 percent chance of showers.  Mostly cloudy, with a high near 33. Light south wind becoming southwest 8 to 13 km/h in the morning.

    Slight Chance
    Showers

    High: 33 °C

  • Sunday
    Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before 11pm.  Mostly cloudy, with a low around 20.

    Slight Chance
    T-storms then
    Mostly Cloudy

    Low: 20 °C

  • Monday

    Monday: Mostly sunny, with a high near 34.

    Mostly Sunny

    High: 34 °C

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 19.

    Partly Cloudy

    Low: 19 °C

Detailed Forecast

This Afternoon
Isolated sprinkles. Widespread haze. Mostly sunny and hot, with a high near 41. Northeast wind around 14 km/h.
Tonight
Isolated sprinkles. Widespread haze before 11pm. Partly cloudy, with a low around 21. Northeast wind 9 to 14 km/h becoming light north after midnight.
Saturday
Widespread haze. Partly sunny and hot, with a high near 38. Light and variable wind becoming southwest 9 to 14 km/h in the afternoon.
Saturday Night
A slight chance of showers and thunderstorms, then a chance of showers after 11pm. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 25. Southwest wind 8 to 13 km/h becoming light south. Chance of precipitation is 30%.
Sunday
A 20 percent chance of showers. Mostly cloudy, with a high near 33. Light south wind becoming southwest 8 to 13 km/h in the morning.
Sunday Night
A 20 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 20.
Monday
Mostly sunny, with a high near 34.
Monday Night
Partly cloudy, with a low around 19.
Tuesday
Sunny, with a high near 34.
Tuesday Night
Mostly clear, with a low around 18.
Wednesday
Sunny, with a high near 33.
Wednesday Night
Partly cloudy, with a low around 18.
Thursday
Mostly sunny, with a high near 32.
Thursday Night
Partly cloudy, with a low around 17.
Friday
Mostly sunny, with a high near 32.
Click Map For Forecast
Point Forecast:
6 Miles NNE Pasco WA
 46.33°N 119.07°W (Elev. 183 m)
4:37 pm PDT Jul 30, 2021
5pm PDT Jul 30, 2021-6pm PDT Aug 6, 2021
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database