
Prolonged dangerous winter storm conditions in the high country of western Montana and north-central Idaho later this week with localized damaging winds
Hazardous Weather Conditions
Current conditions at
Grangeville - Idaho County Airport (KGIC)
Lat: 45.94111°NLon: 116.13257°WElev: 3287.0ft.
Overcast
30°F
-1°C
| Humidity | 68% |
| Wind Speed | SSW 6 MPH |
| Barometer | 30.21 in (1023.03 mb) |
| Dewpoint | 21°F (-6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 24°F (-4°C) |
| Last update | 11 Mar 12:35 AM PDT |
Extended Forecast for
Grangeville ID
Wind Advisory March 11, 09:00pm until March 12, 12:00pm
Overnight

Low: 26 °F
Snow Likely
Wednesday
High: 43 °F
Snow Likely
then
Rain/SnowWednesday Night

Low: 40 °F
Rain
Thursday

High: 44 °F
Rain
Thursday Night

Low: 38 °F
Rain/Snow
Friday

High: 45 °F
Rain/Snow
Friday Night

Low: 39 °F
Rain
Saturday
High: 42 °F
Rain/Snow
then Snow
LikelySaturday Night

Low: 27 °F
Chance Snow
Detailed Forecast
Overnight
Snow likely, mainly after 5am. Mostly cloudy, with a low around 26. Southwest wind around 8 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
Snow likely before 1pm, then rain and snow likely between 1pm and 3pm, then rain after 3pm. High near 43. South southwest wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain. Low around 40. South southwest wind 11 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain. Snow level 5500 feet lowering to 4300 feet in the afternoon . High near 44. Southwest wind 9 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain and snow. Low around 38. Southwest wind 6 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Friday
Rain and snow, becoming all rain after 3pm. High near 45. Chance of precipitation is 100%. Little or no snow accumulation expected.
Friday Night
Rain. Low around 39. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Rain before 9am, then rain and snow between 9am and noon, then snow likely after noon. Snow level 5200 feet lowering to 3300 feet in the afternoon . Cloudy, with a high near 42.
Saturday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 27.
Sunday
A chance of snow. Mostly cloudy, with a high near 42.
Sunday Night
Rain and snow likely. Snow level 3900 feet rising to 5700 feet after midnight. Cloudy, with a low around 36.
Monday
Rain likely. Mostly cloudy, with a high near 56.
Monday Night
A chance of rain. Mostly cloudy, with a low around 42.
Tuesday
A chance of rain. Mostly cloudy, with a high near 64.
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ABOUT THIS FORECAST
Point Forecast:
Grangeville ID
45.95°N 116.12°W (Elev. 3301 ft)
45.95°N 116.12°W (Elev. 3301 ft)
12:22 am MDT Mar 11, 2026
2am MDT Mar 11, 2026-6pm MDT Mar 17, 2026



