Dangerous Heat in the Northeast and Northwest U.S.; Areas of Excessive Rainfall In the Ohio Valley and Southwest

Dangerous heat will continue to impact portions of the Northwest and Northeast U.S. through this evening. Monsoon showers and thunderstorms may result in flash flooding and debris flows from the Four Corners region into the Great Basin this week. A slow moving cold front will bring heavy thunderstorms which may produce excessive rainfall over the Ohio Valley and Mid-Atlantic through Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

UMTANUM REST AREA (TSUMT)

Lat: 46.7137°NLon: 120.414°WElev: 2040ft.

unknown precip

91°F

33°C

Humidity 28%
Wind Speed N 15 MPH
Barometer NA
Dewpoint 54°F (12°C)
Visibility NA
Heat Index89°F (32°C)
Last update 09 Aug 01:06 PM PDT
Extended Forecast for

5 Miles NE Selah WA

Heat Advisory until August 9, 11:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until August 9, 11:00pm

    NOW until
    11:00pm Tue

    Heat Advisory

  • This
    Afternoon

    This Afternoon: Partly sunny and hot, with a high near 99. Northeast wind around 13 mph, with gusts as high as 18 mph.

    Hot

    High: 99 °F

  • Tonight

    Tonight: A 20 percent chance of showers.  Mostly cloudy, with a low around 70. Northeast wind 3 to 7 mph.

    Slight Chance
    Showers

    Low: 70 °F

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 97. Light and variable wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.

    Becoming
    Sunny

    High: 97 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 61. Southwest wind 7 to 11 mph becoming northwest in the evening. Winds could gust as high as 21 mph.

    Mostly Clear

    Low: 61 °F

  • Thursday

    Thursday: Sunny, with a high near 93. Northwest wind 5 to 8 mph becoming south in the morning.

    Sunny

    High: 93 °F

  • Thursday
    Night

    Thursday Night: Clear, with a low around 63.

    Clear

    Low: 63 °F

  • Friday

    Friday: Sunny, with a high near 96.

    Sunny

    High: 96 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 61.

    Mostly Clear

    Low: 61 °F

Detailed Forecast

This Afternoon
Partly sunny and hot, with a high near 99. Northeast wind around 13 mph, with gusts as high as 18 mph.
Tonight
A 20 percent chance of showers. Mostly cloudy, with a low around 70. Northeast wind 3 to 7 mph.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 97. Light and variable wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 61. Southwest wind 7 to 11 mph becoming northwest in the evening. Winds could gust as high as 21 mph.
Thursday
Sunny, with a high near 93. Northwest wind 5 to 8 mph becoming south in the morning.
Thursday Night
Clear, with a low around 63.
Friday
Sunny, with a high near 96.
Friday Night
Mostly clear, with a low around 61.
Saturday
Sunny, with a high near 93.
Saturday Night
Clear, with a low around 59.
Sunday
Sunny, with a high near 90.
Sunday Night
Clear, with a low around 59.
Monday
Sunny, with a high near 92.
Click Map For Forecast
Point Forecast:
5 Miles NE Selah WA
 46.71°N 120.48°W (Elev. 1398 ft)
10:47 am PDT Aug 9, 2022
1pm PDT Aug 9, 2022-6pm PDT Aug 15, 2022
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database