Grass Valley, MT 18 December Weather
Altitude - 966m | 46°56′10″N,114°8′24″W | map (OSM)
Grass Valley, MT
31
°F
12 amClear0mphC
Sun, December 14, 202512:40 AM (GMT -07:00)
-
SunTodayMostly Clear45°Flow29°F
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MonTomorrowCloudy44°Flow33°F
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TueDec 16Showers45°Flow40°F
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WedDec 17Rain/Snow43°Flow31°F
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ThuDec 18Snow Showers36°Flow26°F
Climatic norm in Grass Valley, MT Dec 18
-
16°
-
23°
-
30°
-
minimum
-
average
-
maximum
Thursday Dec 18 2025 |
12 am | 3 am | 6 am | 9 am | 12 pm | 3 pm | 6 pm | 9 pm |
|---|---|---|---|---|---|---|---|---|
| temperature °F | 31° | 29° | 27° | 27° | 30° | 33° | 32° | 35° | wind | 5mph | 4mph | 3mph | 4mph | 4mph | 4mph | 4mph | 6mph |
| pressure in | 26.67 | 26.66 | 26.63 | 26.59 | 26.51 | 26.41 | 26.32 | 26.25 |
Wednesday Dec 18 2024 |
12 am | 3 am | 6 am | 9 am | 12 pm | 3 pm | 6 pm | 9 pm |
|---|---|---|---|---|---|---|---|---|
| temperature °F | 35° | 34° | 34° | 36° | 40° | 43° | 39° | 37° | wind | 4mph | 2mph | 3mph | 5mph | 12mph | 17mph | 12mph | 6mph |
| pressure in | 26.80 | 26.75 | 26.68 | 26.64 | 26.59 | 26.67 | 26.80 | 26.89 |
Monday Dec 18 2023 |
12 am | 3 am | 6 am | 9 am | 12 pm | 3 pm | 6 pm | 9 pm |
|---|---|---|---|---|---|---|---|---|
| temperature °F | 23° | 20° | 21° | 23° | 26° | 32° | 30° | 28° | wind | 1mph | 1mph | 1mph | 2mph | 0mph | 2mph | 1mph | 1mph |
| pressure in | 26.75 | 26.68 | 26.62 | 26.58 | 26.51 | 26.47 | 26.45 | 26.43 |
Sunday Dec 18 2022 |
12 am | 3 am | 6 am | 9 am | 12 pm | 3 pm | 6 pm | 9 pm |
|---|---|---|---|---|---|---|---|---|
| temperature °F | 16° | 18° | 20° | 20° | 22° | 24° | 22° | 21° | wind | 3mph | 3mph | 4mph | 2mph | 2mph | 3mph | 4mph | 6mph |
| pressure in | 26.53 | 26.55 | 26.58 | 26.59 | 26.55 | 26.52 | 26.52 | 26.53 |
Saturday Dec 18 2021 |
12 am | 3 am | 6 am | 9 am | 12 pm | 3 pm | 6 pm | 9 pm |
|---|---|---|---|---|---|---|---|---|
| temperature °F | 12° | 12° | 14° | 15° | 22° | 28° | 28° | 29° | wind | 3mph | 3mph | 3mph | 3mph | 2mph | 4mph | 5mph | 6mph |
| pressure in | 26.87 | 26.83 | 26.78 | 26.72 | 26.65 | 26.57 | 26.51 | 26.45 |
Friday Dec 18 2020 |
12 am | 3 am | 6 am | 9 am | 12 pm | 3 pm | 6 pm | 9 pm |
|---|---|---|---|---|---|---|---|---|
| temperature °F | 33° | 32° | 32° | 32° | 35° | 38° | 36° | 34° | wind | 2mph | 3mph | 2mph | 1mph | 3mph | 4mph | 3mph | 3mph |
| pressure in | 26.70 | 26.74 | 26.78 | 26.80 | 26.82 | 26.79 | 26.75 | 26.69 |
Wednesday Dec 18 2019 |
12 am | 3 am | 6 am | 9 am | 12 pm | 3 pm | 6 pm | 9 pm |
|---|---|---|---|---|---|---|---|---|
| temperature °F | 17° | 16° | 16° | 16° | 24° | 30° | 26° | 22° | wind | 2mph | 1mph | 2mph | 1mph | 1mph | 2mph | 2mph | 2mph |
| pressure in | 26.68 | 26.65 | 26.64 | 26.61 | 26.60 | 26.56 | 26.53 | 26.51 |
Tuesday Dec 18 2018 |
12 am | 3 am | 6 am | 9 am | 12 pm | 3 pm | 6 pm | 9 pm |
|---|---|---|---|---|---|---|---|---|
| temperature °F | 32° | 31° | 31° | 32° | 35° | 37° | 36° | 38° | wind | 3mph | 4mph | 6mph | 4mph | 7mph | 7mph | 6mph | 11mph |
| pressure in | 26.62 | 26.58 | 26.52 | 26.46 | 26.43 | 26.43 | 26.45 | 26.55 |