Heat Continues in the Northeast and Northwest U.S.; Areas of Flash Flooding In the Ohio Valley and Southwest

Dangerous heat will continue to impact portions of the interior Northwest and Northeast U.S. Some relief is expected by Wednesday for the Northeast. Monsoon showers and thunderstorms may result in flash flooding and debris flows from the Four Corners region into the Great Basin this week. Thunderstorms, some severe, may produce excessive rainfall from the Ohio Valley to the Central Appalachians. Read More >

Hazardous Weather Conditions

Red Flag Warning until August 11, 02:00 AM PDT

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Current conditions at

MARBLEMOUNT (MBMW1)

Lat: 48.539444°NLon: 121.446111°WElev: 357ft.

59°F

15°C

Humidity	100%
Wind Speed	SW 1 MPH
Barometer	NA
Dewpoint	59°F (15°C)
Visibility	NA
Last update	10 Aug 04:12 AM PDT

More Information:

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

Extended Forecast for

7 Miles E Newhalem WA

Red Flag Warning until August 11, 02:00am

Click here for hazard details and duration

Red Flag Warning

Red Flag Warning until August 11, 02:00am

NOW until
2:00am Thu

Red Flag Warning
Overnight

Partly Cloudy
Low: 72 °F
Wednesday

Chance
Showers then
Chance
T-storms
High: 88 °F
Wednesday
Night

Chance
T-storms
Low: 62 °F
Thursday

Sunny
High: 84 °F
Thursday
Night

Mostly Clear
Low: 61 °F
Friday

Sunny
High: 88 °F
Friday
Night

Slight Chance
Showers then
Mostly Clear
Low: 59 °F
Saturday

Slight Chance
Showers
High: 76 °F

Detailed Forecast

Overnight

Partly cloudy, with a steady temperature around 72. Light south wind.

Wednesday

A slight chance of showers, then a chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 88. Light and variable wind becoming west 8 to 13 mph in the afternoon. Chance of precipitation is 40%.

Wednesday Night

A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, then gradually becoming mostly clear, with a low around 62. West southwest wind 8 to 13 mph becoming light and variable in the evening. Chance of precipitation is 40%.

Thursday

Sunny, with a high near 84. Light and variable wind becoming west 5 to 10 mph in the afternoon.

Thursday Night

Mostly clear, with a low around 61. West wind 5 to 10 mph becoming light and variable.

Friday

Sunny, with a high near 88.

Friday Night

A 20 percent chance of showers before 11pm. Mostly clear, with a low around 59.

Saturday

A slight chance of showers after 11am. Mostly sunny, with a high near 76.

Saturday Night

Partly cloudy, with a low around 56.