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Weather Forecast for Ismay (Montana)
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Forecast Overview
Fri Mar 14 64°F 41°F 18°C 5°C Overcast skies.
detailsSat Mar 15 50°F 25°F 10°C -4°C Chance of snow in the morning and in the afternoon.
detailsSun Mar 16 36°F 23°F 2°C -5°C A few passing clouds.
detailsMon Mar 17 41°F 25°F 5°C -4°C Overcast skies.
detailsTue Mar 18 63°F 32°F 17°C -0°C Partly cloudy skies.
detailsWed Mar 19 37°F 30°F 3°C -1°C Chance of light snow in the morning.
detailsThu Mar 20 48°F 27°F 9°C -3°C More clouds than sun.
detailsFri Mar 21 43°F 36°F 6°C 2°C Chance of light rain in the afternoon.
detailsSat Mar 22 54°F 32°F 12°C -0°C Partly cloudy skies.
details
Detailed Forecast
Friday, March 14 | sunrise: 07:16 sunset: 19:01 |
![]() | Low around 42°F (5°C), high around 64°F (18°C). Overcast skies. Wind: 10 mph (16 km/h). |
Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
00:00 03:00 | ![]() | A few passing clouds. | 45°F (7°C) | 10 mph (16 km/h) | 51% | 0.214% |
03:00 06:00 | ![]() | Overcast. | 42°F (6°C) | 6 mph (9 km/h) | 58% | 0.215% |
06:00 09:00 | ![]() | Overcast. | 47°F (9°C) | 5 mph (8 km/h) | 48% | 0.215% |
09:00 12:00 | ![]() | Overcast. | 59°F (15°C) | 6 mph (9 km/h) | 28% | 0.215% |
12:00 15:00 | ![]() | Overcast. | 64°F (18°C) | 5 mph (8 km/h) | 22% | 0.213% |
15:00 18:00 | ![]() | Overcast. | 61°F (16°C) | 3 mph (6 km/h) | 28% | 0.213% |
18:00 21:00 | ![]() | Overcast. | 53°F (12°C) | 6 mph (10 km/h) | 35% | 0.213% |
21:00 00:00 | ![]() | Overcast. | 50°F (10°C) | 5 mph (8 km/h) | 39% | 0.214% |

Saturday, March 15 | sunrise: 07:14 sunset: 19:03 |
![]() | Low around 26°F (-4°C), high around 50°F (10°C). Chance of snow in the morning and early afternoon (between 9 am and 3 pm). Estimated precipitation: 0.13 in (3.1875 mm). Considerable cloudiness. Wind: 23 mph (38 km/h). |
Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
00:00 03:00 | ![]() | Overcast. | 46°F (8°C) | 18 mph (28 km/h) | 54% | 0.214% |
03:00 06:00 | ![]() | Overcast. | 41°F (5°C) | 20 mph (33 km/h) | 60% | 0.214% |
06:00 09:00 | ![]() | Overcast. | 39°F (4°C) | 23 mph (38 km/h) | 77% | 0.214% |
09:00 12:00 | ![]() | Chance of snow. Precipitation: 0.08 in (1.9375 mm). | 35°F (2°C) | 21 mph (34 km/h) | 96% | 0.226% |
12:00 15:00 | ![]() | Chance of snow. Precipitation: 0.05 in (1.1875 mm). | 35°F (2°C) | 23 mph (37 km/h) | 85% | 0.234% |
15:00 18:00 | ![]() | Mostly cloudy. Precipitation: 0 in (0.0625 mm). | 37°F (3°C) | 19 mph (31 km/h) | 50% | 0.234% |
18:00 21:00 | ![]() | Clear. | 31°F (-1°C) | 12 mph (19 km/h) | 63% | 0.234% |
21:00 00:00 | ![]() | Clear. | 26°F (-3°C) | 11 mph (17 km/h) | 75% | 0.234% |

Sunday, March 16 | sunrise: 07:12 sunset: 19:04 |
![]() | Low around 23°F (-5°C), high around 35°F (2°C). A few passing clouds. Wind: 18 mph (29 km/h). |
Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
00:00 03:00 | ![]() | Clear. | 24°F (-5°C) | 9 mph (14 km/h) | 75% | 0.234% |
03:00 06:00 | ![]() | Clear. | 23°F (-5°C) | 8 mph (13 km/h) | 72% | 0.235% |
06:00 09:00 | ![]() | Sunny. | 24°F (-4°C) | 17 mph (27 km/h) | 54% | 0.236% |
09:00 12:00 | ![]() | Sunny. | 30°F (-1°C) | 18 mph (29 km/h) | 40% | 0.236% |
12:00 15:00 | ![]() | Sunny. | 35°F (2°C) | 16 mph (26 km/h) | 36% | 0.235% |
15:00 18:00 | ![]() | Sunny. | 34°F (1°C) | 12 mph (19 km/h) | 38% | 0.235% |
18:00 21:00 | ![]() | Overcast. | 27°F (-3°C) | 6 mph (10 km/h) | 51% | 0.234% |
21:00 00:00 | ![]() | Overcast. | 28°F (-2°C) | 3 mph (5 km/h) | 48% | 0.235% |

Monday, March 17 | sunrise: 07:10 sunset: 19:06 |
![]() | Low around 24°F (-4°C), high around 40°F (5°C). Estimated precipitation: 0.04 in (1.0625 mm). Overcast skies. Wind: 9 mph (14 km/h). |
Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
00:00 03:00 | ![]() | Overcast. Precipitation: 0.01 in (0.1875 mm). | 27°F (-3°C) | 5 mph (7 km/h) | 62% | 0.235% |
03:00 06:00 | ![]() | Overcast. Precipitation: 0 in (0.0625 mm). | 25°F (-4°C) | 5 mph (9 km/h) | 87% | 0.236% |
06:00 09:00 | ![]() | Overcast. | 28°F (-2°C) | 9 mph (14 km/h) | 76% | 0.236% |
09:00 12:00 | ![]() | Overcast. | 36°F (2°C) | 5 mph (8 km/h) | 57% | 0.237% |
12:00 15:00 | ![]() | Overcast. | 40°F (4°C) | 6 mph (10 km/h) | 57% | 0.237% |
15:00 18:00 | ![]() | Overcast. Precipitation: 0.03 in (0.8125 mm). | 35°F (2°C) | 1 mph (2 km/h) | 91% | 0.242% |
18:00 21:00 | ![]() | Mostly cloudy. | 33°F (1°C) | 3 mph (5 km/h) | 93% | 0.242% |
21:00 00:00 | ![]() | Overcast. | 33°F (0°C) | 7 mph (11 km/h) | 93% | 0.242% |

Tuesday, March 18 | sunrise: 07:08 sunset: 19:07 |
![]() | Low around 32°F (-0°C), high around 62°F (17°C). Partly cloudy skies. Wind: 18 mph (29 km/h). |
Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
00:00 03:00 | ![]() | Overcast. | 34°F (1°C) | 6 mph (9 km/h) | 88% | 0.241% |
03:00 06:00 | ![]() | Overcast. | 32°F (-0°C) | 5 mph (8 km/h) | 85% | 0.241% |
06:00 09:00 | ![]() | Mostly sunny. | 37°F (3°C) | 12 mph (19 km/h) | 67% | 0.241% |
09:00 12:00 | ![]() | Sunny. | 50°F (10°C) | 13 mph (21 km/h) | 45% | 0.24% |
12:00 15:00 | ![]() | More sun than clouds. | 62°F (17°C) | 16 mph (26 km/h) | 28% | 0.238% |
15:00 18:00 | ![]() | Sunny. | 56°F (13°C) | 10 mph (16 km/h) | 38% | 0.236% |
18:00 21:00 | ![]() | Partly cloudy. | 44°F (7°C) | 18 mph (29 km/h) | 60% | 0.235% |
21:00 00:00 | ![]() | Overcast. | 34°F (1°C) | 13 mph (21 km/h) | 80% | 0.235% |

Wednesday, March 19 | sunrise: 07:06 sunset: 19:08 |
![]() | Low around 30°F (-1°C), high around 37°F (3°C). Chance of light snow early in the morning (between 6 am and 9 am). Estimated precipitation: 0.02 in (0.625 mm). Overcast skies. Wind: 15 mph (24 km/h). |
Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
00:00 03:00 | ![]() | Overcast. | 32°F (-0°C) | 13 mph (20 km/h) | 88% | 0.234% |
03:00 06:00 | ![]() | Overcast. | 31°F (-1°C) | 15 mph (24 km/h) | 88% | 0.234% |
06:00 09:00 | ![]() | Chance of light snow. Precipitation: 0.01 in (0.375 mm). | 30°F (-1°C) | 14 mph (23 km/h) | 87% | 0.233% |
09:00 12:00 | ![]() | Overcast. Precipitation: 0.01 in (0.1875 mm). | 33°F (1°C) | 15 mph (24 km/h) | 69% | 0.233% |
12:00 15:00 | ![]() | Overcast. | 37°F (3°C) | 11 mph (18 km/h) | 56% | 0.233% |
15:00 18:00 | ![]() | Overcast. Precipitation: 0 in (0.0625 mm). | 36°F (2°C) | 9 mph (14 km/h) | 55% | 0.233% |
18:00 21:00 | ![]() | Partly cloudy. | 32°F (-0°C) | 6 mph (9 km/h) | 62% | 0.232% |
21:00 00:00 | ![]() | Overcast. | 30°F (-1°C) | 3 mph (4 km/h) | 59% | 0.232% |

Thursday, March 20 | sunrise: 07:04 sunset: 19:10 |
![]() | Low around 27°F (-3°C), high around 47°F (9°C). More clouds than sun. Wind: 17 mph (27 km/h). |
Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
00:00 03:00 | ![]() | Overcast. | 29°F (-2°C) | 4 mph (7 km/h) | 60% | 0.232% |
03:00 06:00 | ![]() | Overcast. | 29°F (-2°C) | 8 mph (13 km/h) | 88% | 0.232% |
06:00 09:00 | ![]() | Sunny. | 33°F (1°C) | 13 mph (20 km/h) | 71% | 0.232% |
09:00 12:00 | ![]() | Sunny. | 42°F (6°C) | 16 mph (25 km/h) | 40% | 0.232% |
12:00 15:00 | ![]() | More sun than clouds. | 47°F (8°C) | 17 mph (27 km/h) | 26% | 0.229% |
15:00 18:00 | ![]() | Mostly sunny. | 46°F (8°C) | 13 mph (21 km/h) | 29% | 0.227% |
18:00 21:00 | ![]() | Overcast. | 38°F (3°C) | 3 mph (5 km/h) | 42% | 0.227% |
21:00 00:00 | ![]() | Partly cloudy. | 36°F (2°C) | 5 mph (8 km/h) | 48% | 0.227% |

Friday, March 21 | sunrise: 07:02 sunset: 19:11 |
![]() | Low around 35°F (2°C), high around 43°F (6°C). Chance of light rain late in the afternoon (between 3 pm and 6 pm). Estimated precipitation: 0.01 in (0.375 mm). Overcast skies. Wind: 11 mph (17 km/h). |
Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
00:00 03:00 | ![]() | Overcast. | 35°F (2°C) | 5 mph (8 km/h) | 49% | 0.227% |
03:00 06:00 | ![]() | Overcast. | 35°F (2°C) | 6 mph (10 km/h) | 51% | 0.227% |
06:00 09:00 | ![]() | Overcast. | 39°F (4°C) | 4 mph (7 km/h) | 45% | 0.227% |
09:00 12:00 | ![]() | Overcast. Precipitation: 0 in (0.125 mm). | 41°F (5°C) | 1 mph (2 km/h) | 59% | 0.227% |
12:00 15:00 | ![]() | Overcast. | 43°F (6°C) | 5 mph (8 km/h) | 61% | 0.226% |
15:00 18:00 | ![]() | Chance of light rain. Precipitation: 0.01 in (0.1875 mm). | 39°F (4°C) | 10 mph (16 km/h) | 87% | 0.227% |
18:00 21:00 | ![]() | Overcast. Precipitation: 0 in (0.0625 mm). | 35°F (2°C) | 11 mph (17 km/h) | 89% | 0.228% |
21:00 00:00 | ![]() | Times of clear skies and clouds. | 36°F (2°C) | 9 mph (15 km/h) | 80% | 0.228% |

Saturday, March 22 | sunrise: 07:00 sunset: 19:12 |
![]() | Low around 31°F (-0°C), high around 54°F (12°C). Partly cloudy skies. Wind: 13 mph (21 km/h). |
Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
00:00 03:00 | ![]() | Clear. | 32°F (-0°C) | 7 mph (11 km/h) | 91% | 0.228% |
03:00 06:00 | ![]() | Clear. | 32°F (-0°C) | 7 mph (11 km/h) | 90% | 0.228% |
06:00 09:00 | ![]() | Mostly sunny, with a few passing clouds. | 39°F (4°C) | 9 mph (15 km/h) | 69% | 0.228% |
09:00 12:00 | ![]() | Overcast. | 48°F (9°C) | 13 mph (21 km/h) | 43% | 0.226% |
12:00 15:00 | ![]() | More sun than clouds. | 53°F (12°C) | 12 mph (19 km/h) | 25% | 0.224% |
15:00 18:00 | ![]() | Overcast. | 53°F (12°C) | 12 mph (19 km/h) | 29% | 0.222% |
18:00 21:00 | ![]() | Overcast. | 46°F (8°C) | 9 mph (14 km/h) | 44% | 0.222% |
21:00 00:00 | ![]() | Clear. | 42°F (6°C) | 9 mph (14 km/h) | 53% | 0.221% |

Ismay (latitude 46°30'N, longitude 104°47'W)
Local Time:
Ismay 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, 9 March 2025, 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.
Ismay will exit DST (returning to standard time) on Sunday, 2 November 2025, at 02:00 AM local time, when clocks will be turned backward 1 hour to Sunday, 2 November 2025, 01:00 AM local standard time. During ST, the timezone abbreviation is MST and the offset to UTC will be -7:00 hours.
Forecasts for Other Places in Montana:
See also:
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