Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Hazardous Weather Conditions

Flood Watch in effect from December 8, 05:00 PM MST until December 11, 05:00 AM MST

Current conditions at

Grangeville - Idaho County Airport (KGIC)

Lat: 45.94111°NLon: 116.13257°WElev: 3287.0ft.

Overcast

45°F

7°C

Humidity	65%
Wind Speed	SW 13 MPH
Barometer	30.14 in (1020.66 mb)
Dewpoint	34°F (1°C)
Visibility	10.00 mi
Wind Chill	39°F (4°C)
Last update	07 Dec 08:55 PM PST

More Information:

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

Extended Forecast for

Kooskia ID

Flood Watch December 8, 05:00pm until December 11, 05:00am

Click here for hazard details and duration

Flood Watch

Tonight
Low: 41 °F
Chance Rain
Monday
High: 53 °F
Rain
Monday Night
Low: 45 °F
Rain
Tuesday
High: 53 °F
Rain
Tuesday Night
Low: 41 °F
Rain
Wednesday
High: 53 °F
Rain
Wednesday Night
Low: 39 °F
Rain
Thursday
High: 50 °F
Rain Likely
Thursday Night
Low: 38 °F
Chance Rain

Detailed Forecast

Tonight

A 40 percent chance of rain. Mostly cloudy, with a low around 41. South southwest wind 6 to 8 mph.

Monday

Rain. High near 53. South wind around 7 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

Rain. Low around 45. South southwest wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Tuesday

Rain. High near 53. West southwest wind 6 to 8 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Tuesday Night

Rain. Low around 41. South wind 3 to 5 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Wednesday

Rain. High near 53. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Wednesday Night

Rain. Low around 39. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Thursday

Rain likely, mainly before 11am. Mostly cloudy, with a high near 50.

Thursday Night

A chance of rain. Mostly cloudy, with a low around 38.

Friday

A chance of rain, mainly before 11am. Mostly cloudy, with a high near 52.

Friday Night

A slight chance of rain. Mostly cloudy, with a low around 37.