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Weather Forecast for Westby (Montana)
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Forecast Overview
Fri Mar 14 46°F 30°F 8°C -1°C Overcast skies.
detailsSat Mar 15 36°F 19°F 2°C -7°C Chance of light snow in the afternoon.
detailsSun Mar 16 23°F 14°F -5°C -10°C Mostly sunny.
detailsMon Mar 17 28°F 14°F -2°C -10°C Mostly cloudy skies.
detailsTue Mar 18 36°F 23°F 2°C -5°C Chance of snow after 12 pm.
detailsWed Mar 19 28°F 21°F -2°C -6°C Chance of light snow before sunrise.
detailsThu Mar 20 37°F 25°F 3°C -4°C More sun than clouds.
detailsFri Mar 21 34°F 21°F 1°C -6°C Sunny skies.
detailsSat Mar 22 50°F 25°F 10°C -4°C Partly cloudy skies.
details
Detailed Forecast
Friday, March 14 | sunrise: 07:14 sunset: 18:58 |
![]() | Low around 31°F (-1°C), high around 46°F (8°C). Overcast skies. Wind: 12 mph (19 km/h). |
Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
00:00 03:00 | ![]() | Overcast. | 36°F (2°C) | 11 mph (18 km/h) | 77% | 0.436% |
03:00 06:00 | ![]() | Overcast. | 32°F (-0°C) | 8 mph (13 km/h) | 88% | 0.435% |
06:00 09:00 | ![]() | Overcast. | 34°F (1°C) | 9 mph (14 km/h) | 85% | 0.434% |
09:00 12:00 | ![]() | Overcast. | 41°F (5°C) | 8 mph (13 km/h) | 78% | 0.438% |
12:00 15:00 | ![]() | Overcast. | 46°F (8°C) | 9 mph (15 km/h) | 74% | 0.439% |
15:00 18:00 | ![]() | Overcast. | 42°F (6°C) | 12 mph (19 km/h) | 78% | 0.433% |
18:00 21:00 | ![]() | Overcast. | 37°F (3°C) | 11 mph (17 km/h) | 85% | 0.424% |
21:00 00:00 | ![]() | Overcast. | 36°F (2°C) | 9 mph (15 km/h) | 88% | 0.417% |

Saturday, March 15 | sunrise: 07:12 sunset: 18:59 |
![]() | Low around 20°F (-7°C), high around 36°F (2°C). Chance of light snow early in the afternoon (between 12 pm and 3 pm). Estimated precipitation: 0.02 in (0.4375 mm). Mostly cloudy skies. Wind: 21 mph (34 km/h). |
Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
00:00 03:00 | ![]() | Overcast. | 34°F (1°C) | 7 mph (11 km/h) | 90% | 0.412% |
03:00 06:00 | ![]() | Overcast. | 32°F (-0°C) | 8 mph (12 km/h) | 93% | 0.408% |
06:00 09:00 | ![]() | Overcast. | 30°F (-1°C) | 13 mph (21 km/h) | 95% | 0.405% |
09:00 12:00 | ![]() | Overcast. | 33°F (0°C) | 18 mph (29 km/h) | 77% | 0.402% |
12:00 15:00 | ![]() | Chance of light snow. Precipitation: 0.01 in (0.3125 mm). | 30°F (-1°C) | 21 mph (34 km/h) | 82% | 0.399% |
15:00 18:00 | ![]() | Overcast. Precipitation: 0 in (0.125 mm). | 28°F (-2°C) | 16 mph (27 km/h) | 76% | 0.395% |
18:00 21:00 | ![]() | Overcast. | 23°F (-5°C) | 16 mph (25 km/h) | 78% | 0.392% |
21:00 00:00 | ![]() | Mostly clear. | 20°F (-7°C) | 16 mph (25 km/h) | 72% | 0.391% |

Sunday, March 16 | sunrise: 07:09 sunset: 19:01 |
![]() | Low around 15°F (-10°C), high around 22°F (-5°C). Mostly sunny. Wind: 19 mph (31 km/h). |
Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
00:00 03:00 | ![]() | Clear. | 17°F (-8°C) | 16 mph (26 km/h) | 63% | 0.391% |
03:00 06:00 | ![]() | Clear. | 15°F (-9°C) | 16 mph (26 km/h) | 66% | 0.391% |
06:00 09:00 | ![]() | Overcast. | 15°F (-9°C) | 19 mph (31 km/h) | 67% | 0.392% |
09:00 12:00 | ![]() | Sunny. | 20°F (-7°C) | 19 mph (30 km/h) | 53% | 0.392% |
12:00 15:00 | ![]() | Sunny. | 22°F (-5°C) | 18 mph (29 km/h) | 50% | 0.391% |
15:00 18:00 | ![]() | Sunny. | 21°F (-6°C) | 15 mph (24 km/h) | 55% | 0.39% |
18:00 21:00 | ![]() | Clear. | 18°F (-8°C) | 11 mph (18 km/h) | 64% | 0.39% |
21:00 00:00 | ![]() | Clear. | 15°F (-9°C) | 9 mph (14 km/h) | 68% | 0.39% |

Monday, March 17 | sunrise: 07:07 sunset: 19:02 |
![]() | Low around 14°F (-10°C), high around 29°F (-2°C). Mostly cloudy skies. Wind: 7 mph (10 km/h). |
Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
00:00 03:00 | ![]() | Clear. | 14°F (-10°C) | 6 mph (9 km/h) | 70% | 0.39% |
03:00 06:00 | ![]() | Overcast. | 14°F (-10°C) | 4 mph (6 km/h) | 71% | 0.391% |
06:00 09:00 | ![]() | Overcast. | 15°F (-9°C) | 4 mph (6 km/h) | 67% | 0.391% |
09:00 12:00 | ![]() | Overcast. | 21°F (-6°C) | 4 mph (6 km/h) | 49% | 0.391% |
12:00 15:00 | ![]() | Overcast. | 27°F (-3°C) | 4 mph (6 km/h) | 40% | 0.39% |
15:00 18:00 | ![]() | Sunny. | 29°F (-2°C) | 5 mph (7 km/h) | 40% | 0.388% |
18:00 21:00 | ![]() | Overcast. | 25°F (-4°C) | 7 mph (10 km/h) | 55% | 0.387% |
21:00 00:00 | ![]() | Overcast. | 24°F (-4°C) | 6 mph (10 km/h) | 63% | 0.387% |

Tuesday, March 18 | sunrise: 07:05 sunset: 19:04 |
![]() | Low around 24°F (-5°C), high around 36°F (2°C). Chance of snow from 12 pm till midnight. Estimated precipitation: 0.09 in (2.375 mm). Overcast skies. Wind: 15 mph (25 km/h). |
Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
00:00 03:00 | ![]() | Overcast. | 24°F (-4°C) | 4 mph (7 km/h) | 63% | 0.387% |
03:00 06:00 | ![]() | Overcast. | 25°F (-4°C) | 5 mph (8 km/h) | 60% | 0.386% |
06:00 09:00 | ![]() | Overcast. | 27°F (-3°C) | 6 mph (10 km/h) | 58% | 0.386% |
09:00 12:00 | ![]() | Overcast. | 33°F (1°C) | 10 mph (17 km/h) | 52% | 0.386% |
12:00 15:00 | ![]() | Chance of snow. Precipitation: 0.04 in (1.0625 mm). | 30°F (-1°C) | 14 mph (22 km/h) | 87% | 0.385% |
15:00 18:00 | ![]() | Chance of light snow. Precipitation: 0 in (0.0625 mm). | 29°F (-2°C) | 15 mph (25 km/h) | 86% | 0.384% |
18:00 21:00 | ![]() | Chance of light snow. Precipitation: 0.02 in (0.5 mm). | 25°F (-4°C) | 15 mph (24 km/h) | 91% | 0.382% |
21:00 00:00 | ![]() | Chance of light snow. Precipitation: 0.03 in (0.75 mm). | 25°F (-4°C) | 10 mph (16 km/h) | 90% | 0.382% |

Wednesday, March 19 | sunrise: 07:03 sunset: 19:05 |
![]() | Low around 20°F (-6°C), high around 28°F (-2°C). Chance of light snow before sunrise (between 3 am and 6 am). Estimated precipitation: 0.01 in (0.375 mm). Overcast skies. Wind: 12 mph (19 km/h). |
Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
00:00 03:00 | ![]() | Overcast. Precipitation: 0.01 in (0.25 mm). | 23°F (-5°C) | 12 mph (19 km/h) | 91% | 0.381% |
03:00 06:00 | ![]() | Chance of light snow. Precipitation: 0 in (0.0625 mm). | 20°F (-6°C) | 11 mph (18 km/h) | 92% | 0.381% |
06:00 09:00 | ![]() | Overcast. Precipitation: 0 in (0.0625 mm). | 21°F (-6°C) | 10 mph (16 km/h) | 79% | 0.381% |
09:00 12:00 | ![]() | Overcast. | 25°F (-4°C) | 9 mph (15 km/h) | 66% | 0.381% |
12:00 15:00 | ![]() | Sunny. | 28°F (-2°C) | 8 mph (12 km/h) | 56% | 0.383% |
15:00 18:00 | ![]() | Overcast. | 27°F (-3°C) | 7 mph (11 km/h) | 60% | 0.383% |
18:00 21:00 | ![]() | Overcast. | 25°F (-4°C) | 3 mph (5 km/h) | 74% | 0.383% |
21:00 00:00 | ![]() | Overcast. | 24°F (-4°C) | 3 mph (5 km/h) | 76% | 0.383% |

Thursday, March 20 | sunrise: 07:01 sunset: 19:07 |
![]() | Low around 24°F (-4°C), high around 37°F (3°C). More sun than clouds. Wind: 15 mph (23 km/h). |
Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
00:00 03:00 | ![]() | Clear. | 24°F (-4°C) | 6 mph (10 km/h) | 80% | 0.383% |
03:00 06:00 | ![]() | Clear. | 25°F (-4°C) | 8 mph (13 km/h) | 94% | 0.383% |
06:00 09:00 | ![]() | Overcast. | 29°F (-2°C) | 11 mph (17 km/h) | 81% | 0.383% |
09:00 12:00 | ![]() | Sunny. | 34°F (1°C) | 13 mph (21 km/h) | 68% | 0.384% |
12:00 15:00 | ![]() | Overcast. | 37°F (3°C) | 15 mph (23 km/h) | 65% | 0.385% |
15:00 18:00 | ![]() | Overcast. | 34°F (1°C) | 9 mph (15 km/h) | 76% | 0.383% |
18:00 21:00 | ![]() | Overcast. | 29°F (-2°C) | 6 mph (9 km/h) | 95% | 0.381% |
21:00 00:00 | ![]() | Clear. | 26°F (-3°C) | 6 mph (10 km/h) | 88% | 0.38% |

Friday, March 21 | sunrise: 06:59 sunset: 19:08 |
![]() | Low around 21°F (-6°C), high around 33°F (1°C). Sunny skies. Wind: 10 mph (16 km/h). |
Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
00:00 03:00 | ![]() | Clear. | 23°F (-5°C) | 7 mph (11 km/h) | 86% | 0.379% |
03:00 06:00 | ![]() | Mostly clear, with a few passing clouds. | 21°F (-6°C) | 7 mph (10 km/h) | 83% | 0.379% |
06:00 09:00 | ![]() | Sunny. | 23°F (-5°C) | 9 mph (15 km/h) | 68% | 0.379% |
09:00 12:00 | ![]() | Sunny. | 30°F (-1°C) | 10 mph (16 km/h) | 48% | 0.379% |
12:00 15:00 | ![]() | Sunny. | 33°F (0°C) | 10 mph (16 km/h) | 45% | 0.377% |
15:00 18:00 | ![]() | Sunny. | 30°F (-1°C) | 10 mph (16 km/h) | 53% | 0.375% |
18:00 21:00 | ![]() | Clear. | 25°F (-4°C) | 8 mph (13 km/h) | 67% | 0.373% |
21:00 00:00 | ![]() | Clear. | 25°F (-4°C) | 6 mph (10 km/h) | 64% | 0.372% |

Saturday, March 22 | sunrise: 06:57 sunset: 19:10 |
![]() | Low around 25°F (-4°C), high around 50°F (10°C). Partly cloudy skies. Wind: 15 mph (24 km/h). |
Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
00:00 03:00 | ![]() | Clear. | 25°F (-4°C) | 6 mph (10 km/h) | 61% | 0.371% |
03:00 06:00 | ![]() | Clear. | 25°F (-4°C) | 8 mph (12 km/h) | 60% | 0.371% |
06:00 09:00 | ![]() | Sunny. | 31°F (-1°C) | 10 mph (16 km/h) | 65% | 0.371% |
09:00 12:00 | ![]() | Considerable cloudiness. | 44°F (7°C) | 14 mph (23 km/h) | 56% | 0.371% |
12:00 15:00 | ![]() | Mostly cloudy. | 50°F (10°C) | 15 mph (24 km/h) | 39% | 0.366% |
15:00 18:00 | ![]() | Overcast. | 45°F (7°C) | 6 mph (9 km/h) | 49% | 0.356% |
18:00 21:00 | ![]() | Overcast. | 40°F (4°C) | 5 mph (8 km/h) | 50% | 0.346% |
21:00 00:00 | ![]() | Considerable cloudiness. | 37°F (3°C) | 7 mph (12 km/h) | 57% | 0.34% |

Westby (latitude 48°52'N, longitude 104°03'W)
Local Time:
Westby 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.
Westby 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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