Current Weather Conditions for Lewistown, MT
21°F
Conditions
Wind: 9 mph SWHumidity: 54%
Probability of Precipitation: 0%
Hourly Forcast (next 12 hours)
| 9 AM | 10 AM | 11 AM | 12 PM | 1 PM | 2 PM | 3 PM | 4 PM | 5 PM | 6 PM | 7 PM | 8 PM | 9 PM |
| 21° | 20° | 19° | 19° | 17° | 20° | 22° | 28° | 34° | 39° | 42° | 43° | 45° |
Upcoming Week
| Day | Forecast | High | Low |
|
Overnight |
Mostly Clear
Mostly clear. Low around 15, with temperatures rising to around 19 overnight. Southwest wind around 9 mph. |
36°F | 26°F |
|
Thursday |
Sunny
Sunny. High near 46, with temperatures falling to around 40 in the afternoon. West southwest wind 6 to 9 mph. |
36°F | 26°F |
|
Thursday Night |
Partly Cloudy
Partly cloudy. Low around 27, with temperatures rising to around 30 overnight. Southwest wind 8 to 12 mph, with gusts as high as 20 mph. |
36°F | 26°F |
|
Friday |
Mostly Sunny
Mostly sunny, with a high near 46. West southwest wind 5 to 12 mph, with gusts as high as 20 mph. |
36°F | 26°F |
|
Friday Night |
Mostly Cloudy
Mostly cloudy, with a low around 28. Southwest wind 5 to 9 mph. |
36°F | 26°F |
|
Saturday |
Mostly Cloudy then Slight Chance Rain And Snow
A slight chance of rain and snow after 5pm. Mostly cloudy, with a high near 46. West southwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%. |
36°F | 26°F |
|
Saturday Night |
Chance Rain And Snow
A chance of rain and snow. Mostly cloudy, with a low around 29. Southwest wind around 7 mph. |
36°F | 26°F |
|
Sunday |
Chance Light Snow
A chance of snow. Mostly cloudy, with a high near 44. West southwest wind around 7 mph. |
36°F | 26°F |
|
Sunday Night |
Chance Light Snow
A chance of snow. Mostly cloudy, with a low around 27. |
36°F | 26°F |
|
Washington's Birthday |
Chance Light Snow
A chance of snow. Partly sunny, with a high near 46. |
36°F | 26°F |
|
Monday Night |
Chance Light Snow
A chance of snow. Mostly cloudy, with a low around 25. New snow accumulation of less than half an inch possible. |
36°F | 26°F |
|
Tuesday |
Light Snow Likely
Snow likely. Mostly cloudy, with a high near 38. New snow accumulation of 1 to 2 inches possible. |
36°F | 26°F |
|
Tuesday Night |
Chance Light Snow
A chance of snow. Mostly cloudy, with a low around 21. New snow accumulation of less than half an inch possible. |
36°F | 26°F |
|
Wednesday |
Chance Light Snow
A chance of snow. Partly sunny, with a high near 36. New snow accumulation of less than half an inch possible. |
36°F | 26°F |
| Data provided by weather.gov | |||