Current Weather Conditions for Lewistown, MT
3°F
Conditions
Wind: 8 mph SHumidity: 64%
Probability of Precipitation: 0%
Hourly Forcast (next 12 hours)
| 12 PM | 1 PM | 2 PM | 3 PM | 4 PM | 5 PM | 6 PM | 7 PM | 8 PM | 9 PM | 10 PM | 11 PM | 12 AM |
| 3° | 8° | 9° | 10° | 17° | 23° | 26° | 26° | 26° | 26° | 27° | 24° | 22° |
Upcoming Week
| Day | Forecast | High | Low |
|
Overnight |
Mostly Clear
Mostly clear. Low around -1, with temperatures rising to around 3 overnight. Wind chill values as low as -10. South wind around 8 mph. |
47°F | 31°F |
|
Friday |
Chance Light Snow
A chance of snow after 11am. Mostly sunny. High near 28, with temperatures falling to around 22 in the afternoon. Wind chill values as low as -5. West wind around 8 mph. Chance of precipitation is 40%. New snow accumulation of around one inch possible. |
47°F | 31°F |
|
Friday Night |
Chance Light Snow then Mostly Cloudy
A chance of snow before 10pm. Mostly cloudy, with a low around 6. Wind chill values as low as -2. West southwest wind around 7 mph. Chance of precipitation is 40%. New snow accumulation of less than half an inch possible. |
47°F | 31°F |
|
Saturday |
Mostly Sunny
Mostly sunny, with a high near 28. Wind chill values as low as 0. Northwest wind around 7 mph. |
47°F | 31°F |
|
Saturday Night |
Partly Cloudy
Partly cloudy, with a low around 8. East southeast wind around 8 mph. |
47°F | 31°F |
|
Sunday |
Partly Sunny
Partly sunny, with a high near 37. South southeast wind 8 to 12 mph, with gusts as high as 20 mph. |
47°F | 31°F |
|
Sunday Night |
Mostly Clear
Mostly clear, with a low around 20. South wind 10 to 15 mph, with gusts as high as 25 mph. |
47°F | 31°F |
|
Monday |
Mostly Sunny then Slight Chance Light Rain
A slight chance of rain after 5pm. Mostly sunny, with a high near 51. Southwest wind 13 to 16 mph, with gusts as high as 26 mph. |
47°F | 31°F |
|
Monday Night |
Chance Rain And Snow
A slight chance of rain before 11pm, then a chance of rain and snow. Mostly cloudy, with a low around 32. |
47°F | 31°F |
|
Tuesday |
Chance Light Snow
A chance of snow. Partly sunny, with a high near 45. New snow accumulation of less than half an inch possible. |
47°F | 31°F |
|
Tuesday Night |
Chance Light Snow
A chance of snow. Partly cloudy, with a low around 26. New snow accumulation of less than half an inch possible. |
47°F | 31°F |
|
Wednesday |
Slight Chance Light Snow
A slight chance of snow before 5pm. Mostly sunny, with a high near 43. |
47°F | 31°F |
|
Wednesday Night |
Mostly Clear
Mostly clear, with a low around 27. |
47°F | 31°F |
|
Thursday |
Mostly Sunny then Slight Chance Light Snow
A slight chance of snow after 5pm. Mostly sunny, with a high near 48. |
47°F | 31°F |
| Data provided by weather.gov | |||