Current Weather Conditions for Lewistown, MT
21°F
Conditions
Wind: 10 mph EHumidity: 67%
Probability of Precipitation: 3%
Hourly Forcast (next 12 hours)
| 2 AM | 3 AM | 4 AM | 5 AM | 6 AM | 7 AM | 8 AM | 9 AM | 10 AM | 11 AM | 12 PM | 1 PM | 2 PM |
| 21° | 21° | 21° | 21° | 21° | 22° | 23° | 24° | 24° | 26° | 24° | 27° | 28° |
Upcoming Week
| Day | Forecast | High | Low |
|
Tonight |
Partly Cloudy
Partly cloudy. Low around 21, with temperatures rising to around 24 overnight. South southeast wind 6 to 10 mph, with gusts as high as 18 mph. |
39°F | 33°F |
|
Sunday |
Mostly Sunny
Mostly sunny. High near 52, with temperatures falling to around 49 in the afternoon. West southwest wind around 6 mph. |
39°F | 33°F |
|
Sunday Night |
Partly Cloudy
Partly cloudy, with a low around 31. South southwest wind 6 to 9 mph. |
39°F | 33°F |
|
Monday |
Mostly Sunny
Mostly sunny, with a high near 52. West wind around 8 mph. |
39°F | 33°F |
|
Monday Night |
Mostly Clear
Mostly clear, with a low around 31. West southwest wind 6 to 9 mph. |
39°F | 33°F |
|
Tuesday |
Mostly Sunny
Mostly sunny, with a high near 57. Southwest wind 8 to 12 mph, with gusts as high as 21 mph. |
39°F | 33°F |
|
Tuesday Night |
Mostly Cloudy then Chance Light Rain
A chance of rain after 5am. Mostly cloudy, with a low around 37. Southwest wind 8 to 14 mph, with gusts as high as 25 mph. |
39°F | 33°F |
|
Wednesday |
Light Rain Likely
Rain likely. Mostly cloudy, with a high near 54. West southwest wind around 14 mph, with gusts as high as 25 mph. |
39°F | 33°F |
|
Wednesday Night |
Rain And Snow Likely
Rain likely before 11pm, then rain and snow likely. Mostly cloudy, with a low around 30. New snow accumulation of less than half an inch possible. |
39°F | 33°F |
|
Thursday |
Slight Chance Light Snow
A slight chance of snow before 5pm. Partly sunny, with a high near 45. |
39°F | 33°F |
|
Thursday Night |
Partly Cloudy then Slight Chance Light Snow
A slight chance of snow after 5am. Partly cloudy, with a low around 26. |
39°F | 33°F |
|
Friday |
Slight Chance Light Snow
A slight chance of snow. Mostly sunny, with a high near 45. |
39°F | 33°F |
|
Friday Night |
Chance Light Snow
A chance of snow. Partly cloudy, with a low around 28. New snow accumulation of less than half an inch possible. |
39°F | 33°F |
|
Saturday |
Chance Light Snow
A chance of snow. Mostly cloudy, with a high near 46. |
39°F | 33°F |
| Data provided by weather.gov | |||