Lewistown, MT 59457 Hourly Weather

Fergus County6:30 AM MDT47.06°N, 109.42°W

Next 48 hours

6 AM 9 AM 12 PM 3 PM 6 PM 9 PM Sun Oct 25 12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM Mon Oct 26 12 AM 3 AM 15° 20° 25° 30° 35° 40° %
TemperatureFeels likeChance of precipitationNight
Saturday, October 2418 hours
Time Conditions Temp Feels Precip Amount Snow Wind Humidity Dew point Clouds UV
6 AM Sunny 25° 18° 0% 0.00 in – WSW 6 G12 83% 21° 19% 0
7 AM Sunny 23° 16° 0% 0.00 in – WSW 6 G12 78% 17° 19% 0
8 AM Sunny 24° 17° 0% 0.00 in – WSW 6 G12 75% 17° 19% 0
9 AM Sunny 25° 25° 0% 0.00 in – SSW 2 G8 72% 17° 10% 0
10 AM Sunny 29° 29° 0% 0.00 in – SSW 2 G8 70% 20° 10% 1
11 AM Sunny 32° 32° 0% 0.00 in – SSW 2 G8 68% 23° 10% 2
12 PM Sunny 36° 36° 0% 0.00 in – SSW 1 G8 65% 25° 1% 3
1 PM Sunny 39° 39° 0% 0.00 in – SSW 1 G8 61% 27° 1% 3
2 PM Sunny 41° 41° 0% 0.00 in – SSW 1 G8 56% 27° 1% 3
3 PM Sunny 41° 41° 0% 0.00 in – SSW 2 G9 54% 26° 4% 2
4 PM Sunny 41° 41° 0% 0.00 in – SSW 2 G9 56% 27° 4% 1
5 PM Sunny 39° 39° 0% 0.00 in – SSW 2 G9 60% 26° 4% 0
6 PM Mostly Clear 37° 37° 0% 0.00 in – S 2 64% 26° 7% 0
7 PM Mostly Clear 35° 35° 0% 0.00 in – S 2 67% 25° 7% 0
8 PM Mostly Clear 32° 32° 0% 0.00 in – S 2 69% 23° 7% 0
9 PM Mostly Clear 30° 24° 0% 0.00 in – SSE 6 71% 22° 12% 0
10 PM Mostly Clear 29° 23° 0% 0.00 in – SSE 6 71% 21° 12% 0
11 PM Mostly Clear 29° 23° 0% 0.00 in – SSE 6 71% 21° 12% 0
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Snow Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 29° 25° 0% 0.00 in – SSE 3 G8 70% 20° 15% 0
1 AM Mostly Clear 28° 24° 0% 0.00 in – SSE 3 G8 70% 19° 15% 0
2 AM Mostly Clear 27° 23° 0% 0.00 in – SSE 3 G8 71% 19° 15% 0
3 AM Mostly Clear 26° 22° 0% 0.00 in – SSE 3 G8 71% 18° 20% 0
4 AM Mostly Clear 25° 21° 0% 0.00 in – SSE 3 G8 72% 17° 20% 0
5 AM Mostly Clear 24° 20° 0% 0.00 in – SSE 3 G8 72% 16° 20% 0
6 AM Sunny 24° 20° 0% 0.00 in – ESE 3 G8 72% 16° 15% 0
7 AM Sunny 24° 20° 0% 0.00 in – ESE 3 G8 70% 16° 15% 0
8 AM Sunny 25° 21° 0% 0.00 in – ESE 3 G8 69% 16° 15% 0
9 AM Sunny 27° 23° 0% 0.00 in – ESE 3 G9 67% 18° 19% 0
10 AM Sunny 31° 28° 0% 0.00 in – ESE 3 G9 67% 21° 19% 1
11 AM Sunny 34° 31° 0% 0.00 in – ESE 3 G9 68% 25° 19% 2
12 PM Sunny 38° 34° 0% 0.00 in – E 5 G13 68% 28° 12% 3
1 PM Sunny 40° 37° 0% 0.00 in – E 5 G13 66% 30° 12% –
2 PM Sunny 42° 39° 0% 0.00 in – E 5 G13 63% 30° 12% –
3 PM Sunny 42° 38° 0% 0.00 in – E 7 G15 62% 30° 10% –
4 PM Sunny 41° 36° 0% 0.00 in – E 7 G15 64% 30° 10% –
5 PM Sunny 40° 35° 0% 0.00 in – E 7 G15 67% 30° 10% –
6 PM Mostly Clear 35° 30° 1% 0.00 in – E 6 G15 72% 27° 16% –
7 PM Mostly Clear 33° 28° 1% 0.00 in – E 6 G15 76% 26° 16% –
8 PM Mostly Clear 30° 24° 1% 0.00 in – E 6 G15 79% 24° 16% –
9 PM Mostly Clear 29° 21° 1% 0.00 in – ESE 8 G15 81% 24° 16% –
10 PM Mostly Clear 29° 21° 1% 0.00 in – ESE 8 G15 81% 24° 16% –
11 PM Mostly Clear 29° 21° 1% 0.00 in – ESE 8 G15 79% 23° 16% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Snow Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 29° 24° 2% 0.00 in – ESE 5 78% 23° 31% –
1 AM Partly Cloudy 28° 23° 2% 0.00 in – ESE 5 78% 22° 31% –
2 AM Partly Cloudy 28° 23° 2% 0.00 in – ESE 5 80% 23° 31% –
3 AM Partly Cloudy 27° 22° 2% 0.00 in – SE 5 81% 22° 31% –
4 AM Partly Cloudy 27° 22° 2% 0.00 in – SE 5 83% 23° 31% –
5 AM Partly Cloudy 27° 22° 2% 0.00 in – SE 5 84% 23° 31% –
6 AM Mostly Sunny 27° 22° 3% 0.00 in – SE 5 85% 23° 36% –
7 AM Mostly Sunny 27° 22° 3% 0.00 in – SE 5 83% 23° 36% –
8 AM Mostly Sunny 28° 23° 3% 0.00 in – SE 5 81% 23° 36% –
9 AM Mostly Sunny 30° 25° 3% 0.00 in – SE 5 G10 78% 24° 36% –
10 AM Mostly Sunny 33° 29° 3% 0.00 in – SE 5 G10 76% 26° 36% –
11 AM Mostly Sunny 37° 33° 3% 0.00 in – SE 5 G10 75% 30° 36% –
12 PM Mostly Sunny 40° 37° 2% 0.00 in – ESE 5 G12 73% 32° 35% –
1 PM Mostly Sunny 42° 39° 2% 0.00 in – ESE 5 G12 70% 33° 35% –
2 PM Mostly Sunny 44° 41° 2% 0.00 in – ESE 5 G12 67% 34° 35% –
3 PM Mostly Sunny 44° 41° 2% 0.00 in – E 6 G14 65% 33° 35% –
4 PM Mostly Sunny 43° 39° 2% 0.00 in – E 6 G14 65% 32° 35% –
5 PM Mostly Sunny 42° 38° 2% 0.00 in – E 6 G14 67% 32° 35% –
6 PM Partly Cloudy 40° 36° 7% 0.00 in – ESE 6 G12 70% 31° 50% –
7 PM Partly Cloudy 38° 34° 7% 0.00 in – ESE 6 G12 74% 30° 50% –
8 PM Partly Cloudy 36° 31° 7% 0.00 in – ESE 6 G12 78% 30° 50% –
9 PM Partly Cloudy 34° 27° 7% 0.00 in – SE 8 G14 82% 29° 50% –
10 PM Partly Cloudy 33° 26° 7% 0.00 in – SE 8 G14 82% 28° 50% –
11 PM Partly Cloudy 33° 26° 7% 0.00 in – SE 8 G14 82% 28° 50% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Snow Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 33° 28° 12% 0.00 in – SE 6 82% 28° 59% –
1 AM Mostly Cloudy 32° 26° 12% 0.00 in – SE 6 83% 27° 59% –
2 AM Mostly Cloudy 32° 26° 12% 0.00 in – SE 6 84% 28° 59% –
3 AM Mostly Cloudy 31° 26° 12% 0.00 in – SSE 5 85% 27° 59% –
4 AM Mostly Cloudy 31° 26° 12% 0.00 in – SSE 5 86% 27° 59% –
5 AM Mostly Cloudy 31° 26° 12% 0.00 in – SSE 5 86% 27° 59% –
6 AM Chance Rain And Snow 31° 28° 26% 0.00 in – SSE 3 G8 85% 27° 60% –
7 AM Chance Rain And Snow 31° 28° 26% 0.00 in – SSE 3 G8 82% 26° 60% –
8 AM Chance Rain And Snow 32° 29° 26% 0.00 in – SSE 3 G8 78% 26° 60% –
9 AM Chance Light Snow 34° 34° 26% 0.00 in – SSE 2 G8 75% 27° 60% –
10 AM Chance Light Snow 37° 37° 26% 0.00 in – SSE 2 G8 74% 29° 60% –
11 AM Chance Light Snow 40° 40° 26% 0.00 in – SSE 2 G8 72% 32° 60% –
12 PM Chance Light Rain 43° 43° 40% <0.01 in – WNW 2 G9 70% 34° 60% –
1 PM Chance Light Rain 45° 45° 40% <0.01 in – WNW 2 G9 66% 34° 60% –
2 PM Chance Light Rain 46° 46° 40% <0.01 in – WNW 2 G9 62% 34° 60% –
3 PM Chance Light Rain 46° 44° 40% <0.01 in – WNW 5 G13 60% 33° 60% –
4 PM Chance Light Rain 45° 43° 40% <0.01 in – WNW 5 G13 63% 33° 60% –
5 PM Chance Light Rain 42° 39° 40% <0.01 in – WNW 5 G13 68% 32° 60% –
6 PM Chance Light Rain 40° 38° 41% 0.02 in <0.1 in WNW 3 G10 73% 32° 61% –
7 PM Chance Light Rain 38° 36° 41% 0.02 in <0.1 in WNW 3 G10 76% 31° 61% –
8 PM Chance Light Rain 36° 33° 41% 0.02 in <0.1 in WNW 3 G10 77% 29° 61% –
9 PM Chance Rain And Snow 34° 29° 41% 0.02 in <0.1 in W 6 G12 78% 28° 61% –
10 PM Chance Rain And Snow 33° 28° 41% 0.02 in <0.1 in W 6 G12 79% 27° 61% –
11 PM Chance Rain And Snow 33° 28° 41% 0.02 in <0.1 in W 6 G12 78% 27° 61% –
Wednesday, October 2824 hours
Time Conditions Temp Feels Precip Amount Snow Wind Humidity Dew point Clouds UV
12 AM Chance Light Snow 33° 28° 41% 0.03 in 0.2 in W 6 G12 78% 27° 61% –
1 AM Chance Light Snow 32° 26° 41% 0.03 in 0.2 in W 6 G12 79% 26° 61% –
2 AM Chance Light Snow 31° 25° 41% 0.03 in 0.2 in W 6 G12 80% 26° 61% –
3 AM Chance Light Snow 30° 22° 41% 0.03 in 0.2 in W 8 G14 81% 25° 61% –
4 AM Chance Light Snow 29° 21° 41% 0.03 in 0.2 in W 8 G14 82% 24° 61% –
5 AM Chance Light Snow 29° 21° 41% 0.03 in 0.2 in W 8 G14 82% 24° 61% –
6 AM Slight Chance Light Snow 29° 22° 24% 0.00 in – WNW 7 G15 81% 24° 52% –
7 AM Slight Chance Light Snow 29° 22° 24% 0.00 in – WNW 7 G15 80% 24° 52% –
8 AM Slight Chance Light Snow 30° 23° 24% 0.00 in – WNW 7 G15 77% 24° 52% –
9 AM Slight Chance Light Snow 31° 25° 24% 0.00 in – WNW 6 G14 75% 24° 52% –
10 AM Slight Chance Light Snow 33° 28° 24% 0.00 in – WNW 6 G14 73% 25° 52% –
11 AM Slight Chance Light Snow 36° 31° 24% 0.00 in – WNW 6 G14 72% 28° 52% –
12 PM Mostly Sunny 38° 34° 11% 0.00 in – WNW 5 G14 70% 29° 37% –
1 PM Mostly Sunny 39° 36° 11% 0.00 in – WNW 5 G14 66% 29° 37% –
2 PM Mostly Sunny 40° 37° 11% 0.00 in – WNW 5 G14 63% 28° 37% –
3 PM Mostly Sunny 40° 37° 11% 0.00 in – NW 5 G13 62% 28° 37% –
4 PM Mostly Sunny 39° 36° 11% 0.00 in – NW 5 G13 64% 28° 37% –
5 PM Mostly Sunny 37° 33° 11% 0.00 in – NW 5 G13 68% 27° 37% –
6 PM Partly Cloudy 35° 32° 11% 0.00 in – WNW 3 G9 72% 27° 43% –
7 PM Partly Cloudy 33° 30° 11% 0.00 in – WNW 3 G9 74% 26° 43% –
8 PM Partly Cloudy 31° 28° 11% 0.00 in – WNW 3 G9 75% 24° 43% –
9 PM Partly Cloudy 30° 26° 11% 0.00 in – SSW 3 G8 75% 23° 43% –
10 PM Partly Cloudy 29° 25° 11% 0.00 in – SSW 3 G8 74% 22° 43% –
11 PM Partly Cloudy 29° 25° 11% 0.00 in – SSW 3 G8 72% 21° 43% –
Thursday, October 298 hours
Time Conditions Temp Feels Precip Amount Snow Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 29° 25° 11% 0.00 in – S 3 G8 72% 21° 43% –
1 AM Partly Cloudy 28° 24° 11% 0.00 in – S 3 G8 73% 20° 43% –
2 AM Partly Cloudy 28° 24° 11% 0.00 in – S 3 G8 76% 21° 43% –
3 AM Partly Cloudy 27° 23° 11% 0.00 in – S 3 G8 78% 21° 43% –
4 AM Partly Cloudy 27° 23° 11% 0.00 in – S 3 G8 78% 21° 43% –
5 AM Partly Cloudy 27° 23° 11% 0.00 in – S 3 G8 76% 20° 43% –
6 AM Partly Sunny 27° 23° 13% 0.00 in – SSW 3 G8 74% 20° 52% –
7 AM Partly Sunny 27° 23° 13% 0.00 in – SSW 3 G8 73% 20° 52% –

National Weather Service forecast updated 1 day ago. Precipitation amounts are the forecast liquid equivalent for each hour.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.