Heavy Rain and Flash Flooding in the West; Heat Expands in the Central U.S.

Monsoonal moisture will produce showers and thunderstorms with heavy rain over parts of the Southwest, Great Basin, and Central Rockies through Monday. Flash flooding is possible, especially in and around burn scars and in areas of steep terrain. Heat will persist across the Central U.S. early this week, spreading into the Ohio Valley and Mid-Atlantic later this week. Read More >

Current conditions at

Grant County Regional Airport (KGCD)

Lat: 44.40287°NLon: 118.96715°WElev: 3675.0ft.

Clear

54°F

12°C

Humidity	28%
Wind Speed	ESE 8 MPH
Barometer	30.05 in (1017.61 mb)
Dewpoint	22°F (-6°C)
Visibility	10.00 mi
Last update	31 Aug 12:55 AM PDT

More Information:

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

Extended Forecast for

Mount Vernon OR

Overnight
Low: 48 °F
Mostly Clear
Monday
High: 89 °F
Sunny
Monday Night
Low: 56 °F
Increasing
Clouds
Tuesday
High: 84 °F
Decreasing
Clouds
Tuesday Night
Low: 51 °F
Chance
Showers
Wednesday
High: 69 °F
Chance
Showers
Wednesday Night
Low: 49 °F
Showers
Thursday
High: 66 °F
Showers
Thursday Night
Low: 44 °F
Chance
Showers

Detailed Forecast

Overnight

Mostly clear, with a low around 48. East wind around 8 mph.

Monday

Sunny, with a high near 89. East wind 5 to 9 mph becoming south in the afternoon.

Monday Night

Increasing clouds, with a low around 56. Southeast wind 5 to 7 mph becoming calm after midnight.

Tuesday

Cloudy, then gradually becoming mostly sunny, with a high near 84. Light south wind increasing to 6 to 11 mph in the afternoon. Winds could gust as high as 22 mph.

Tuesday Night

A 50 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 51. Southwest wind 9 to 15 mph becoming northwest in the evening. Winds could gust as high as 23 mph. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

A 50 percent chance of showers. Partly sunny, with a high near 69.

Wednesday Night

Showers. Low around 49. Chance of precipitation is 80%.

Thursday

Showers, with thunderstorms also possible after 11am. High near 66. Chance of precipitation is 80%.

Thursday Night

A 30 percent chance of showers. Mostly cloudy, with a low around 44.

Friday

A chance of showers, mainly before 11am. Partly sunny, with a high near 69.

Friday Night

Mostly cloudy, with a low around 45.