Lewistown, MT

Detailed forecast

Tuesday December 31
03am
Overcast and light snow -7°
1 m/s
Overcast and light snow
Precip chance: 41%
Humidity: 89%
04am
Overcast -7°
1 m/s
Overcast
Precip chance: 41%
Humidity: 89%
05am
Overcast -8°
1 m/s
Overcast
Precip chance: 42%
Humidity: 89%
06am
Overcast and light snow -7°
2 m/s
Overcast and light snow
Precip chance: 39%
Humidity: 90%
07am
Overcast and light snow -7°
1 m/s
Overcast and light snow
Precip chance: 37%
Humidity: 90%
08am
Overcast and light snow -7°
3 m/s
Overcast and light snow
Precip chance: 34%
Humidity: 89%
09am
Overcast and light snow -6°
1 m/s
Overcast and light snow
Precip chance: 38%
Humidity: 87%
10am
Overcast and light snow -5°
0 m/s
Overcast and light snow
Precip chance: 41%
Humidity: 86%
11am
Overcast and light snow -5°
3 m/s
Overcast and light snow
Precip chance: 45%
Humidity: 82%
12pm
Cloudy -4°
0 m/s
Cloudy
Precip chance: 36%
Humidity: 79%
01pm
Cloudy -4°
0 m/s
Cloudy
Precip chance: 27%
Humidity: 78%
02pm
Cloudy -4°
4 m/s
Cloudy
Precip chance: 18%
Humidity: 76%
03pm
Cloudy -4°
4 m/s
Cloudy
Precip chance: 15%
Humidity: 76%
04pm
Cloudy -5°
3 m/s
Cloudy
Precip chance: 12%
Humidity: 80%
05pm
Cloudy -6°
3 m/s
Cloudy
Precip chance: 9%
Humidity: 84%
06pm
Cloudy -6°
3 m/s
Cloudy
Precip chance: 8%
Humidity: 84%
07pm
Cloudy -7°
3 m/s
Cloudy
Precip chance: 7%
Humidity: 87%
08pm
Cloudy -8°
3 m/s
Cloudy
Precip chance: 6%
Humidity: 87%
09pm
Mostly clear -8°
3 m/s
Mostly clear
Precip chance: 5%
Humidity: 85%
10pm
Mostly clear -8°
3 m/s
Mostly clear
Precip chance: 4%
Humidity: 85%
11pm
Mostly clear -9°
3 m/s
Mostly clear
Precip chance: 3%
Humidity: 86%
12am
Cloudy -9°
3 m/s
Cloudy
Precip chance: 3%
Humidity: 84%
01am
Cloudy -10°
3 m/s
Cloudy
Precip chance: 3%
Humidity: 83%
02am
Cloudy -10°
2 m/s
Cloudy
Precip chance: 4%
Humidity: 82%
03am
Overcast -11°
2 m/s
Overcast
Precip chance: 4%
Humidity: 83%
04am
Overcast -11°
2 m/s
Overcast
Precip chance: 4%
Humidity: 84%
05am
Overcast -11°
2 m/s
Overcast
Precip chance: 4%
Humidity: 84%
06am
Overcast -10°
2 m/s
Overcast
Precip chance: 4%
Humidity: 82%
07am
Overcast -10°
2 m/s
Overcast
Precip chance: 4%
Humidity: 82%
08am
Overcast -10°
2 m/s
Overcast
Precip chance: 4%
Humidity: 82%