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Weather Forecast for Grass Range (Montana)
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Forecast Overview
Sun May 5 
66°F 37°F 19°C 3°C Mostly cloudy skies.
detailsMon May 6 57°F 45°F 14°C 7°C Overcast skies.
detailsTue May 7 
50°F 36°F 10°C 2°C Chance of light rain in the afternoon and in the evening.
detailsWed May 8 
37°F 36°F 3°C 2°C Chance of rain almost all day. Chance of snow before sunrise.
detailsThu May 9 
57°F 37°F 14°C 3°C Chance of light rain in the afternoon.
detailsFri May 10 
61°F 41°F 16°C 5°C More clouds than sun.
detailsSat May 11 
70°F 45°F 21°C 7°C Sunny skies.
detailsSun May 12 73°F 50°F 23°C 10°C Sunny skies.
detailsMon May 13 75°F 54°F 24°C 12°C Sunny skies.
detailsTue May 14 
73°F 50°F 23°C 10°C Chance of rain in the afternoon.
detailsWed May 15 
59°F 46°F 15°C 8°C Chance of rain before sunrise and late at night.
detailsThu May 16 46°F 34°F 8°C 1°C Chance of rain in the morning. Chance of snow almost all day.
detailsFri May 17 
43°F 30°F 6°C -1°C Chance of snow until 6 pm.
detailsSat May 18 
55°F 32°F 13°C -0°C Mostly sunny.
details
Detailed Forecast
| Sunday, May 5 | sunrise: 05:53 sunset: 20:30 |
| Low around 38°F (3°C), high around 67°F (19°C). Estimated precipitation: 0 in (0.125 mm). Mostly cloudy skies. Wind: 15 mph (24 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 |  | Clear. | 39°F (4°C) | 3 mph (5 km/h) | 48% | 0.239% |
| 03:00 06:00 | | Overcast. | 39°F (4°C) | 3 mph (4 km/h) | 55% | 0.239% |
| 06:00 09:00 | | Overcast. | 45°F (7°C) | 7 mph (11 km/h) | 54% | 0.238% |
| 09:00 12:00 | | Overcast. | 56°F (13°C) | 8 mph (13 km/h) | 45% | 0.236% |
| 12:00 15:00 | | Overcast. | 62°F (17°C) | 8 mph (12 km/h) | 37% | 0.234% |
| 15:00 18:00 | | Sunny. | 67°F (19°C) | 6 mph (10 km/h) | 33% | 0.232% |
| 18:00 21:00 | | Overcast. | 57°F (14°C) | 10 mph (16 km/h) | 49% | 0.231% |
| 21:00 00:00 | | Overcast. Precipitation: 0 in (0.125 mm). | 54°F (12°C) | 15 mph (24 km/h) | 59% | 0.231% |
| Monday, May 6 | sunrise: 05:52 sunset: 20:32 |
| Low around 45°F (7°C), high around 57°F (14°C). Overcast skies. Wind: 30 mph (49 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Overcast. | 49°F (9°C) | 9 mph (14 km/h) | 73% | 0.231% |
| 03:00 06:00 | | Overcast. | 50°F (10°C) | 18 mph (29 km/h) | 70% | 0.23% |
| 06:00 09:00 | | Overcast. | 48°F (9°C) | 26 mph (42 km/h) | 74% | 0.23% |
| 09:00 12:00 | | Overcast. | 52°F (11°C) | 24 mph (38 km/h) | 51% | 0.229% |
| 12:00 15:00 | | Overcast. | 56°F (14°C) | 30 mph (49 km/h) | 40% | 0.226% |
| 15:00 18:00 | | Overcast. | 53°F (12°C) | 29 mph (47 km/h) | 41% | 0.223% |
| 18:00 21:00 | | Overcast. | 48°F (9°C) | 30 mph (48 km/h) | 42% | 0.221% |
| 21:00 00:00 | | Overcast. | 45°F (7°C) | 29 mph (46 km/h) | 45% | 0.22% |
| Tuesday, May 7 | sunrise: 05:50 sunset: 20:33 |
| Low around 36°F (2°C), high around 50°F (10°C). Chance of light rain late in the afternoon and in the evening (between 3 pm and 9 pm). Estimated precipitation: 0.02 in (0.625 mm). Overcast skies. Wind: 36 mph (58 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Overcast. | 43°F (6°C) | 27 mph (43 km/h) | 43% | 0.219% |
| 03:00 06:00 | | Overcast. | 42°F (5°C) | 31 mph (49 km/h) | 43% | 0.218% |
| 06:00 09:00 | | Overcast. | 44°F (7°C) | 31 mph (50 km/h) | 45% | 0.217% |
| 09:00 12:00 | | Overcast. | 47°F (8°C) | 35 mph (56 km/h) | 46% | 0.214% |
| 12:00 15:00 | | Overcast. | 48°F (9°C) | 36 mph (58 km/h) | 51% | 0.211% |
| 15:00 18:00 | | Chance of light rain. Precipitation: 0.01 in (0.25 mm). | 42°F (6°C) | 35 mph (56 km/h) | 71% | 0.21% |
| 18:00 21:00 | | Chance of light rain. Precipitation: 0.01 in (0.25 mm). | 37°F (3°C) | 35 mph (56 km/h) | 86% | 0.211% |
| 21:00 00:00 | | Overcast. Precipitation: 0 in (0.125 mm). | 37°F (3°C) | 32 mph (52 km/h) | 93% | 0.211% |
| Wednesday, May 8 | sunrise: 05:49 sunset: 20:34 |
| Low around 35°F (2°C), high around 38°F (3°C). Chance of rain most of the day (from 9 am to 9 pm). Chance of snow before sunrise (between 3 am and 6 am). Estimated precipitation: 0.14 in (3.625 mm). Overcast skies. Wind: 31 mph (49 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Overcast. | 36°F (2°C) | 31 mph (49 km/h) | 92% | 0.211% |
| 03:00 06:00 | | Chance of light snow. Precipitation: 0.01 in (0.3125 mm). | 35°F (2°C) | 27 mph (44 km/h) | 94% | 0.212% |
| 06:00 09:00 | | Overcast. Precipitation: 0.01 in (0.375 mm). | 36°F (2°C) | 26 mph (42 km/h) | 89% | 0.214% |
| 09:00 12:00 | | Chance of light rain. Precipitation: 0.02 in (0.5 mm). | 37°F (3°C) | 23 mph (37 km/h) | 92% | 0.215% |
| 12:00 15:00 | | Chance of light rain. Precipitation: 0.03 in (0.75 mm). | 37°F (3°C) | 21 mph (33 km/h) | 93% | 0.219% |
| 15:00 18:00 | | Chance of rain. Precipitation: 0.05 in (1.25 mm). | 37°F (3°C) | 15 mph (24 km/h) | 95% | 0.231% |
| 18:00 21:00 | | Chance of light rain. Precipitation: 0.01 in (0.3125 mm). | 37°F (3°C) | 11 mph (18 km/h) | 95% | 0.233% |
| 21:00 00:00 | | Overcast. Precipitation: 0 in (0.125 mm). | 38°F (3°C) | 8 mph (12 km/h) | 95% | 0.234% |
| Thursday, May 9 | sunrise: 05:47 sunset: 20:36 |
| Low around 38°F (3°C), high around 57°F (14°C). Chance of light rain during the afternoon (between 12 pm and 6 pm). Estimated precipitation: 0.03 in (0.6875 mm). Partly cloudy skies. Wind: 13 mph (21 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Overcast. | 39°F (4°C) | 8 mph (12 km/h) | 96% | 0.234% |
| 03:00 06:00 | | Overcast. | 39°F (4°C) | 6 mph (10 km/h) | 93% | 0.235% |
| 06:00 09:00 | | Mostly cloudy. | 45°F (7°C) | 8 mph (12 km/h) | 80% | 0.235% |
| 09:00 12:00 | | Sunny. | 51°F (11°C) | 11 mph (17 km/h) | 64% | 0.233% |
| 12:00 15:00 | | Chance of light rain. Precipitation: 0.01 in (0.1875 mm). | 57°F (14°C) | 11 mph (17 km/h) | 52% | 0.231% |
| 15:00 18:00 | | Chance of light rain. Precipitation: 0.01 in (0.25 mm). | 55°F (13°C) | 13 mph (21 km/h) | 57% | 0.231% |
| 18:00 21:00 | | Times of clear skies and clouds. Precipitation: 0.01 in (0.25 mm). | 49°F (10°C) | 5 mph (9 km/h) | 71% | 0.232% |
| 21:00 00:00 | | Overcast. | 44°F (6°C) | 6 mph (9 km/h) | 81% | 0.232% |
| Friday, May 10 | sunrise: 05:46 sunset: 20:37 |
| Low around 41°F (5°C), high around 60°F (16°C). More clouds than sun. Wind: 7 mph (11 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Clear. | 42°F (6°C) | 5 mph (9 km/h) | 79% | 0.232% |
| 03:00 06:00 | | Overcast. | 41°F (5°C) | 5 mph (8 km/h) | 79% | 0.232% |
| 06:00 09:00 | | Overcast. | 52°F (11°C) | 1 mph (1 km/h) | 57% | 0.232% |
| 09:00 12:00 | | Overcast. | 57°F (14°C) | 4 mph (7 km/h) | 45% | 0.23% |
| 12:00 15:00 | | Overcast. | 59°F (15°C) | 7 mph (11 km/h) | 42% | 0.228% |
| 15:00 18:00 | | Sunny. | 60°F (15°C) | 5 mph (8 km/h) | 42% | 0.227% |
| 18:00 21:00 | | Clear. | 51°F (11°C) | 5 mph (9 km/h) | 59% | 0.227% |
| 21:00 00:00 | | Clear. | 49°F (9°C) | 6 mph (10 km/h) | 61% | 0.227% |
| Saturday, May 11 | sunrise: 05:44 sunset: 20:38 |
| Low around 44°F (7°C), high around 69°F (21°C). Sunny skies. Wind: 11 mph (18 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Clear. | 46°F (8°C) | 5 mph (9 km/h) | 71% | 0.227% |
| 03:00 06:00 | | Sunny. | 44°F (7°C) | 4 mph (6 km/h) | 78% | 0.227% |
| 06:00 09:00 | | Sunny. | 57°F (14°C) | 7 mph (12 km/h) | 53% | 0.226% |
| 09:00 12:00 | | Sunny. | 65°F (18°C) | 11 mph (18 km/h) | 39% | 0.223% |
| 12:00 15:00 | | Sunny. | 69°F (20°C) | 9 mph (15 km/h) | 33% | 0.22% |
| 15:00 18:00 | | Sunny. | 68°F (20°C) | 7 mph (12 km/h) | 32% | 0.217% |
| 18:00 21:00 | | Clear. | 58°F (14°C) | 6 mph (10 km/h) | 47% | 0.216% |
| 21:00 00:00 | | Clear. | 54°F (12°C) | 6 mph (9 km/h) | 52% | 0.216% |
| Sunday, May 12 | sunrise: 05:43 sunset: 20:40 |
| Low around 50°F (10°C), high around 73°F (23°C). Sunny skies. Wind: 13 mph (20 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Clear. | 52°F (11°C) | 6 mph (10 km/h) | 56% | 0.216% |
| 03:00 06:00 | | Sunny. | 50°F (10°C) | 6 mph (10 km/h) | 59% | 0.217% |
| 06:00 09:00 | | Sunny. | 62°F (17°C) | 2 mph (3 km/h) | 43% | 0.216% |
| 09:00 12:00 | | Sunny. | 69°F (20°C) | 4 mph (6 km/h) | 34% | 0.214% |
| 12:00 15:00 | | Sunny. | 72°F (22°C) | 8 mph (12 km/h) | 31% | 0.211% |
| 15:00 18:00 | | Sunny. | 71°F (22°C) | 13 mph (20 km/h) | 34% | 0.208% |
| 18:00 21:00 | | Clear. | 60°F (16°C) | 8 mph (13 km/h) | 47% | 0.207% |
| 21:00 00:00 | | Clear. | 56°F (13°C) | 7 mph (11 km/h) | 49% | 0.207% |
| Monday, May 13 | sunrise: 05:42 sunset: 20:41 |
| Low around 53°F (12°C), high around 75°F (24°C). Sunny skies. Wind: 7 mph (11 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Clear. | 55°F (13°C) | 7 mph (11 km/h) | 52% | 0.207% |
| 03:00 06:00 | | Sunny. | 53°F (12°C) | 7 mph (11 km/h) | 57% | 0.207% |
| 06:00 09:00 | | Sunny. | 66°F (19°C) | 6 mph (9 km/h) | 43% | 0.206% |
| 09:00 12:00 | | Sunny. | 71°F (22°C) | 5 mph (8 km/h) | 32% | 0.204% |
| 12:00 15:00 | | Sunny. | 74°F (23°C) | 6 mph (10 km/h) | 28% | 0.201% |
| 15:00 18:00 | | More sun than clouds. | 74°F (23°C) | 6 mph (10 km/h) | 28% | 0.199% |
| 18:00 21:00 | | Clear. | 63°F (17°C) | 7 mph (11 km/h) | 40% | 0.199% |
| 21:00 00:00 | | Clear. | 59°F (15°C) | 5 mph (9 km/h) | 45% | 0.199% |
| Tuesday, May 14 | sunrise: 05:41 sunset: 20:42 |
| Low around 51°F (10°C), high around 74°F (23°C). Chance of rain early in the afternoon (between 12 pm and 3 pm). Estimated precipitation: 0.45 in (11.4375 mm). Mostly cloudy skies. Wind: 8 mph (14 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | A few passing clouds. | 57°F (14°C) | 6 mph (10 km/h) | 48% | 0.198% |
| 03:00 06:00 | | Overcast. | 56°F (13°C) | 7 mph (11 km/h) | 53% | 0.198% |
| 06:00 09:00 | | Overcast. | 67°F (19°C) | 7 mph (11 km/h) | 41% | 0.198% |
| 09:00 12:00 | | Sunny. | 72°F (22°C) | 5 mph (8 km/h) | 35% | 0.195% |
| 12:00 15:00 | | Chance of rain. Precipitation: 0.39 in (9.9375 mm). | 53°F (12°C) | 8 mph (12 km/h) | 86% | 0.259% |
| 15:00 18:00 | | Overcast. Precipitation: 0.06 in (1.4375 mm). | 62°F (17°C) | 2 mph (3 km/h) | 59% | 0.266% |
| 18:00 21:00 | | Overcast. | 57°F (14°C) | 6 mph (10 km/h) | 70% | 0.265% |
| 21:00 00:00 | | Mostly cloudy. Precipitation: 0 in (0.0625 mm). | 51°F (11°C) | 8 mph (14 km/h) | 84% | 0.264% |
| Wednesday, May 15 | sunrise: 05:39 sunset: 20:43 |
| Low around 46°F (8°C), high around 59°F (15°C). Chance of rain between midnight and 3 am and again at night (after 9 pm). Estimated precipitation: 0.07 in (1.75 mm). Overcast skies. Wind: 19 mph (31 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Chance of light rain. Precipitation: 0 in (0.125 mm). | 50°F (10°C) | 19 mph (31 km/h) | 80% | 0.264% |
| 03:00 06:00 | | Overcast. Precipitation: 0.06 in (1.4375 mm). | 48°F (9°C) | 8 mph (13 km/h) | 77% | 0.269% |
| 06:00 09:00 | | Overcast. | 51°F (11°C) | 19 mph (30 km/h) | 56% | 0.267% |
| 09:00 12:00 | | Mostly cloudy. | 56°F (13°C) | 17 mph (27 km/h) | 46% | 0.263% |
| 12:00 15:00 | | Overcast. | 56°F (13°C) | 15 mph (25 km/h) | 48% | 0.258% |
| 15:00 18:00 | | Considerable cloudiness. | 57°F (14°C) | 7 mph (11 km/h) | 43% | 0.254% |
| 18:00 21:00 | | Partly cloudy. | 49°F (9°C) | 4 mph (6 km/h) | 53% | 0.254% |
| 21:00 00:00 | | Chance of light rain. Precipitation: 0.01 in (0.1875 mm). | 46°F (8°C) | 11 mph (17 km/h) | 73% | 0.254% |
| Thursday, May 16 | sunrise: 05:38 sunset: 20:45 |
| Low around 34°F (1°C), high around 46°F (8°C). Chance of rain in the morning (before 6 am and from 9 am to 12 pm). Chance of snow early in the afternoon (between 12 pm and 3 pm) and in the evening (after 6 pm). Estimated precipitation: 0.29 in (7.375 mm). Mostly cloudy skies. Wind: 20 mph (32 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Chance of rain. Precipitation: 0.07 in (1.875 mm). | 41°F (5°C) | 14 mph (22 km/h) | 89% | 0.267% |
| 03:00 06:00 | | Chance of rain. Precipitation: 0.1 in (2.5625 mm). | 37°F (3°C) | 11 mph (17 km/h) | 97% | 0.29% |
| 06:00 09:00 | | Mostly cloudy. Precipitation: 0.08 in (2 mm). | 38°F (3°C) | 17 mph (27 km/h) | 88% | 0.303% |
| 09:00 12:00 | | Chance of light rain. Precipitation: 0.01 in (0.1875 mm). | 39°F (4°C) | 17 mph (28 km/h) | 85% | 0.299% |
| 12:00 15:00 | | Chance of light snow. Precipitation: 0.01 in (0.1875 mm). | 41°F (5°C) | 19 mph (31 km/h) | 77% | 0.294% |
| 15:00 18:00 | | Times of sun and clouds. Precipitation: 0 in (0.125 mm). | 42°F (5°C) | 20 mph (32 km/h) | 67% | 0.29% |
| 18:00 21:00 | | Chance of light snow. Precipitation: 0 in (0.0625 mm). | 36°F (2°C) | 17 mph (28 km/h) | 92% | 0.287% |
| 21:00 00:00 | | Chance of light snow. Precipitation: 0.01 in (0.375 mm). | 34°F (1°C) | 14 mph (23 km/h) | 97% | 0.286% |
| Friday, May 17 | sunrise: 05:37 sunset: 20:46 |
| Low around 30°F (-1°C), high around 42°F (6°C). Chance of snow until 6 pm. Estimated precipitation: 0.19 in (4.9375 mm). Mostly cloudy skies. Wind: 14 mph (23 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Chance of snow. Precipitation: 0.09 in (2.1875 mm). | 32°F (0°C) | 13 mph (21 km/h) | 99% | 0.287% |
| 03:00 06:00 | | Chance of snow. Precipitation: 0.04 in (1.0625 mm). | 30°F (-1°C) | 12 mph (20 km/h) | 95% | 0.286% |
| 06:00 09:00 | | Chance of light snow. Precipitation: 0 in (0.125 mm). | 33°F (1°C) | 12 mph (20 km/h) | 85% | 0.286% |
| 09:00 12:00 | | Chance of light snow. Precipitation: 0.01 in (0.375 mm). | 38°F (3°C) | 14 mph (22 km/h) | 70% | 0.293% |
| 12:00 15:00 | | Chance of light snow. Precipitation: 0.02 in (0.4375 mm). | 42°F (6°C) | 14 mph (23 km/h) | 60% | 0.294% |
| 15:00 18:00 | | Chance of light snow. Precipitation: 0.02 in (0.5625 mm). | 41°F (5°C) | 11 mph (17 km/h) | 66% | 0.293% |
| 18:00 21:00 | | Clear. Precipitation: 0.01 in (0.1875 mm). | 35°F (2°C) | 4 mph (6 km/h) | 77% | 0.292% |
| 21:00 00:00 | | Clear. | 33°F (1°C) | 6 mph (9 km/h) | 79% | 0.291% |
| Saturday, May 18 | sunrise: 05:36 sunset: 20:47 |
| Low around 31°F (-0°C), high around 56°F (13°C). Mostly sunny. Wind: 7 mph (11 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Clear. | 32°F (0°C) | 6 mph (9 km/h) | 75% | 0.291% |
| 03:00 06:00 | | Sunny. | 32°F (0°C) | 6 mph (9 km/h) | 73% | 0.291% |
| 06:00 09:00 | | Sunny. | 43°F (6°C) | 1 mph (2 km/h) | 51% | 0.291% |
| 09:00 12:00 | | Sunny. | 49°F (10°C) | 3 mph (4 km/h) | 40% | 0.289% |
| 12:00 15:00 | | Sunny. | 54°F (12°C) | 4 mph (7 km/h) | 34% | 0.282% |
| 15:00 18:00 | | Sunny. | 56°F (13°C) | 2 mph (4 km/h) | 33% | 0.276% |
| 18:00 21:00 | | Considerable cloudiness. | 46°F (8°C) | 5 mph (8 km/h) | 48% | 0.275% |
| 21:00 00:00 | | Clear. | 43°F (6°C) | 7 mph (11 km/h) | 52% | 0.274% |
Grass Range (latitude 47°02'N, longitude 108°48'W)
Local Time:
Grass Range is in the "America/Denver" timezone.
The "America/Denver" timezone uses a Standard Time (ST) / Daylight Saving Time (DST) alternation scheme, and it currently is in DST (since Sunday, 10 March 2024, 03:00 AM local time). During DST, the timezone abbreviation is MDT and the offset to Universal Time (UTC, GMT or Zulu) is -6:00 hours.
Grass Range will exit DST (returning to standard time) on Sunday, 3 November 2024, at 02:00 AM local time, when clocks will be turned backward 1 hour to Sunday, 3 November 2024, 01:00 AM local standard time. During ST, the timezone abbreviation is MST and the offset to UTC will be -7:00 hours.