Current Weather Conditions for Lewistown, MT
20°F
Conditions
Wind: 25 mph WNWHumidity: 77%
Probability of Precipitation: 54%
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 |
| 20° | 20° | 20° | 19° | 19° | 19° | 18° | 19° | 21° | 21° | 21° | 23° | 23° |
Upcoming Week
| Day | Forecast | High | Low |
|
Overnight |
Heavy Snow And Blowing Snow
Snow and blowing snow. Cloudy, with a low around 17. Wind chill values as low as 0. West northwest wind 25 to 29 mph, with gusts as high as 44 mph. Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible. |
41°F | 26°F |
|
Wednesday |
Snow And Blowing Snow
Snow and blowing snow. Cloudy. High near 24, with temperatures falling to around 21 in the afternoon. Wind chill values as low as -1. Northwest wind 22 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 50%. New snow accumulation of 5 to 9 inches possible. |
41°F | 26°F |
|
Wednesday Night |
Snow And Patchy Blowing Snow then Mostly Cloudy
Snow and patchy blowing snow before 11pm. Mostly cloudy, with a low around 9. Wind chill values as low as -3. West northwest wind 10 to 22 mph, with gusts as high as 38 mph. Chance of precipitation is 40%. New snow accumulation of 1 to 3 inches possible. |
41°F | 26°F |
|
Thursday |
Mostly Sunny then Chance Light Snow
A chance of snow after 5pm. Mostly sunny, with a high near 34. Wind chill values as low as -3. Southwest wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. New snow accumulation of less than half an inch possible. |
41°F | 26°F |
|
Thursday Night |
Light Snow Likely
Snow likely. Cloudy, with a low around 19. West northwest wind 13 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible. |
41°F | 26°F |
|
Friday |
Light Snow Likely
Snow likely. Mostly cloudy, with a high near 24. West northwest wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible. |
41°F | 26°F |
|
Friday Night |
Chance Light Snow
A chance of snow before 5am. Mostly cloudy, with a low around 8. West northwest wind around 17 mph, with gusts as high as 29 mph. Chance of precipitation is 30%. |
41°F | 26°F |
|
Saturday |
Partly Sunny
Partly sunny, with a high near 20. West northwest wind 8 to 15 mph, with gusts as high as 26 mph. |
41°F | 26°F |
|
Saturday Night |
Partly Cloudy
Partly cloudy, with a low around 4. |
41°F | 26°F |
|
Sunday |
Mostly Sunny
Mostly sunny, with a high near 29. |
41°F | 26°F |
|
Sunday Night |
Partly Cloudy
Partly cloudy, with a low around 17. |
41°F | 26°F |
|
Monday |
Mostly Sunny
Mostly sunny, with a high near 39. |
41°F | 26°F |
|
Monday Night |
Partly Cloudy
Partly cloudy, with a low around 24. |
41°F | 26°F |
|
Tuesday |
Mostly Sunny
Mostly sunny, with a high near 42. |
41°F | 26°F |
| Data provided by weather.gov | |||