Heavy Mountain Snow in Southwest Montana
Hazardous Weather Conditions
Current conditions at
Grangeville - Idaho County Airport (KGIC)
Lat: 45.94111°NLon: 116.13257°WElev: 3287.0ft.
Overcast
34°F
1°C
| Humidity | 100% |
| Wind Speed | N 0 MPH |
| Barometer | 29.96 in (1014.56 mb) |
| Dewpoint | 34°F (1°C) |
| Visibility | 4.00 mi |
| Last update | 22 May 11:55 PM PDT |
Extended Forecast for
15 Miles S Syringa ID
Winter Weather Advisory May 23, 01:31am until May 23, 12:00pm
NOW until 12:00pm Thu
Winter Weather Advisory
Overnight
Low: 29 °F
Snow
Thursday
High: 43 °F
Snow Likely
and Patchy
Fog then
Slight Chance
Rain/SnowThursday Night
Low: 33 °F
Mostly Clear
Friday
High: 52 °F
Sunny then
Chance
ShowersFriday Night
Low: 38 °F
Showers
LikelySaturday
High: 45 °F
Showers
Saturday Night
Low: 37 °F
Chance
Rain/SnowSunday
High: 49 °F
Slight Chance
Snow then
Partly Sunny
Detailed Forecast
Overnight
Snow. Low around 29. West northwest wind around 7 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 5 inches possible.
Thursday
Snow likely before 2pm, then a slight chance of rain and snow between 2pm and 3pm, then a slight chance of rain after 3pm. Patchy fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 43. West wind around 6 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Thursday Night
Mostly clear, with a low around 33. Light and variable wind becoming south southeast 5 to 9 mph in the evening.
Friday
A 40 percent chance of showers and thunderstorms after noon. Snow level 6700 feet rising to 7400 feet in the afternoon. Mostly sunny, with a high near 52. South southeast wind 6 to 9 mph becoming west northwest in the afternoon.
Friday Night
Showers likely and possibly a thunderstorm before midnight, then rain likely after midnight. Snow level 7700 feet lowering to 7000 feet after midnight . Mostly cloudy, with a low around 38. West northwest wind around 7 mph becoming south 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 45. 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 9pm, then a chance of rain and snow between 9pm and 3am, then a slight chance of snow after 3am. Snow level 6800 feet lowering to 6100 feet after midnight . Mostly cloudy, with a low around 37. Chance of precipitation is 40%. Little or no snow accumulation expected.
Sunday
A slight chance of snow before noon. Snow level rising to 7100 feet in the afternoon. Partly sunny, with a high near 49.
Sunday Night
Partly cloudy, with a low around 38.
Memorial Day
Sunny, with a high near 60.
Monday Night
Mostly clear, with a low around 44.
Tuesday
Sunny, with a high near 66.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 47.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 58.
Additional Forecasts and Information
ABOUT THIS FORECAST
Point Forecast:
15 Miles S Syringa ID
45.94°N 115.78°W (Elev. 6070 ft)
45.94°N 115.78°W (Elev. 6070 ft)
9:50 pm MDT May 22, 2024
1am MDT May 23, 2024-6pm MDT May 29, 2024
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
