Strong Storm System Brings Heavy Mountain Snow to the Sierra Nevada and Critical Fire Weather Conditions to the Plains

A Pacific storm system will continue to bring low elevation rain and mountain snow to much of the West through Wednesday, with heavy mountain snow expected in the higher elevations of the Sierra Nevada. This system will also bring strong winds to the Intermountain West, Rockies, and Plains, which will create Critical fire weather conditions for the High Plains. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from April 22, 06:00 PM MDT until April 24, 12:00 PM MDT

Current conditions at

Top of Whitebird Hill (ITD92)

Lat: 45.84722°NLon: 116.23968°WElev: 4222.0ft.

Rain

45°F

7°C

Humidity	95%
Wind Speed	NW 0 MPH
Barometer	NA
Dewpoint	44°F (7°C)
Visibility	1.24 mi
Last update	22 Apr 02:00 AM PDT

More Information:

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

Extended Forecast for

13 Miles SSW Grangeville ID

Winter Weather Advisory April 22, 06:00pm until April 24, 12:00pm

Click here for hazard details and duration

Winter Weather Advisory

Overnight
Low: 38 °F
Showers
Wednesday
High: 42 °F
Rain/Snow
Wednesday Night
Low: 35 °F
Rain/Snow
then Chance
Rain/Snow
Thursday
High: 41 °F
Snow
Thursday Night
Low: 32 °F
Snow Showers
Likely
Friday
High: 42 °F
Snow Likely
Friday Night
Low: 29 °F
Slight Chance
Snow then
Partly Cloudy
Saturday
High: 46 °F
Mostly Sunny
then Chance
Snow
Saturday Night
Low: 32 °F
Slight Chance
Rain then
Mostly Clear

Detailed Forecast

Overnight

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4am. Low around 38. East northeast wind around 6 mph becoming south. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

Rain before 10am, then rain and snow. Some thunder is also possible. Snow level 6700 feet lowering to 4900 feet in the afternoon . High near 42. Southwest wind 7 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Wednesday Night

Rain and snow before 3am, then a chance of snow. Snow level 5300 feet lowering to 4500 feet after midnight . Low around 35. Southwest wind 9 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Thursday

Snow before 3pm, then snow showers after 3pm. Some thunder is also possible. High near 41. West wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

Thursday Night

Snow showers likely before 9pm, then snow likely, mainly between 9pm and midnight. Some thunder is also possible. Mostly cloudy, with a low around 32. West northwest wind 5 to 9 mph becoming south southwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Friday

Snow likely. Mostly cloudy, with a high near 42. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Friday Night

A 20 percent chance of snow before midnight. Partly cloudy, with a low around 29.

Saturday

A chance of snow after noon. Mostly sunny, with a high near 46.

Saturday Night

A slight chance of rain before midnight. Partly cloudy, with a low around 32.

Sunday

A slight chance of snow before noon, then a chance of rain and snow between noon and 3pm, then a chance of rain after 3pm. Partly sunny, with a high near 47.

Sunday Night

A slight chance of rain. Snow level 5000 feet lowering to 4500 feet after midnight . Mostly cloudy, with a low around 33.

Monday

A chance of rain and snow. Snow level rising to 5300 feet in the afternoon. Mostly sunny, with a high near 52.

Monday Night

A slight chance of rain. Snow level 5500 feet. Partly cloudy, with a low around 36.

Tuesday

A slight chance of rain. Snow level 5100 feet rising to 6200 feet in the afternoon. Mostly sunny, with a high near 55.