National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Thunderstorms and Heavy Rain Across the Central US and Central Appalachians

Severe thunderstorms producing damaging winds, hail and possibly a few tornadoes are expected across parts of the central Plains and the Missouri Valley. Heavy rainfall and flash flooding is also expected in the area. Thunderstorms and heavy rain may also bring additional flooding impacts to the central Appalachians. High temperatures and critical fire weather conditions expected in the Southwest. Read More >

Hazardous Weather Conditions

Current conditions at

Walla Walla Regional Airport (KALW)

Lat: 46.09462°NLon: 118.2858°WElev: 1168.0ft.

Clear

80°F

27°C

Humidity 23%
Wind Speed SW 9 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 17 Jun 01:53 PM PDT
Extended Forecast for

8 Miles WSW Pomeroy WA

Red Flag Warning June 18, 02:00pm until June 18, 08:00pm
Click here for hazard details and duration
Red Flag Warning

  • This Afternoon

    This Afternoon: Sunny, with a high near 84. West wind around 17 mph, with gusts as high as 22 mph.

    High: 84 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 56. Southwest wind 11 to 14 mph, with gusts as high as 18 mph.

    Low: 56 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 85. Southwest wind 14 to 21 mph, with gusts as high as 26 mph.

    High: 85 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 51. Southwest wind 11 to 21 mph, with gusts as high as 28 mph.

    Low: 51 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 78. West wind 9 to 11 mph.

    High: 78 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of showers, mainly after 11am. Mostly cloudy, with a high near 72.

    High: 72 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers likely, mainly after 11am. Partly sunny, with a high near 64. Breezy. Chance of precipitation is 60%.

    High: 64 °F

    Showers
    Likely and
    Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 84. West wind around 17 mph, with gusts as high as 22 mph.
Tonight
Mostly clear, with a low around 56. Southwest wind 11 to 14 mph, with gusts as high as 18 mph.
Wednesday
Sunny, with a high near 85. Southwest wind 14 to 21 mph, with gusts as high as 26 mph.
Wednesday Night
Mostly clear, with a low around 51. Southwest wind 11 to 21 mph, with gusts as high as 28 mph.
Juneteenth
Mostly sunny, with a high near 78. West wind 9 to 11 mph.
Thursday Night
Mostly cloudy, with a low around 52.
Friday
A 30 percent chance of showers, mainly after 11am. Mostly cloudy, with a high near 72.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 45.
Saturday
Showers likely, mainly after 11am. Partly sunny, with a high near 64. Breezy. Chance of precipitation is 60%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 44.
Sunday
Showers likely. Mostly cloudy, with a high near 69.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 47.
Monday
A slight chance of showers. Sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles WSW Pomeroy WA
 46.45°N 117.76°W (Elev. 1598 ft)
Last Update:
1:07 pm PDT Jun 17, 2025
Forecast Valid:
2pm PDT Jun 17, 2025-6pm PDT Jun 23, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation