Heavy Mountain Snow in Southwest Montana

Hazardous Weather Conditions

Winter Weather Advisory until May 23, 12:00 PM MDT

Current conditions at

Grangeville - Idaho County Airport (KGIC)

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

Overcast

32°F

0°C

Humidity	100%
Wind Speed	N 0 MPH
Barometer	29.96 in (1014.56 mb)
Dewpoint	32°F (0°C)
Visibility	1.75 mi
Last update	23 May 01:15 AM PDT

More Information:

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

Extended Forecast for

14 Miles SSW Syringa ID

Winter Weather Advisory May 23, 02:43am until May 23, 12:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory May 23, 02:43am until May 23, 12:00pm
NOW until 12:00pm Thu
Winter Weather Advisory
Overnight
Low: 30 °F
Snow
Thursday
High: 46 °F
Snow Likely
and Patchy
Fog then
Slight Chance
Rain/Snow
Thursday Night
Low: 33 °F
Mostly Clear
Friday
High: 55 °F
Sunny then
Chance
Showers
Friday Night
Low: 39 °F
Showers
Likely
Saturday
High: 46 °F
Showers
Saturday Night
Low: 38 °F
Chance Rain
then Slight
Chance
Rain/Snow
Sunday
High: 52 °F
Partly Sunny

Detailed Forecast

Overnight

Snow. Low around 30. West wind around 6 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 2 to 4 inches possible.

Thursday

Snow likely before noon, then a slight chance of rain and snow between noon and 1pm, then a slight chance of rain after 1pm. Patchy fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 46. West northwest wind around 6 mph becoming calm in the morning. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Thursday Night

Mostly clear, with a low around 33. Calm wind becoming south southeast 5 to 7 mph in the evening.

Friday

A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 55. South southeast wind 5 to 8 mph becoming west northwest in the afternoon.

Friday Night

Showers likely and possibly a thunderstorm before midnight, then rain likely after midnight. Mostly cloudy, with a low around 39. Northwest wind around 6 mph becoming south southeast after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

Rain likely, then showers and possibly a thunderstorm after noon. Snow level 6500 feet. High near 46. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday Night

A chance of rain before midnight, then a slight chance of rain and snow. Snow level 6700 feet lowering to 6000 feet after midnight . Mostly cloudy, with a low around 38. Chance of precipitation is 40%. Little or no snow accumulation expected.

Sunday

Partly sunny, with a high near 52.

Sunday Night

Partly cloudy, with a low around 38.

Memorial Day

Sunny, with a high near 62.

Monday Night

Mostly clear, with a low around 45.

Tuesday

Sunny, with a high near 68.

Tuesday Night

A chance of rain. Mostly cloudy, with a low around 48.