Hourly Weather Forecast - Lewistown, MT

12 AM
41°F
0%
11mph
SW
Clear
Humidity
52%
Feels like
35°F
Dew Point
25°F
1 AM
42°F
0%
12mph
SW
Clear
Humidity
52%
Feels like
35°F
Dew Point
26°F
2 AM
42°F
0%
12mph
SW
Mostly Clear
Humidity
52%
Feels like
36°F
Dew Point
26°F
3 AM
43°F
0%
12mph
SW
Partly Cloudy
Humidity
51%
Feels like
36°F
Dew Point
26°F
4 AM
43°F
0%
12mph
SW
Mostly Cloudy
Humidity
52%
Feels like
37°F
Dew Point
26°F
5 AM
43°F
0%
12mph
WSW
Cloudy
Humidity
52%
Feels like
37°F
Dew Point
27°F
6 AM
44°F
0%
11mph
WSW
Cloudy
Humidity
53%
Feels like
38°F
Dew Point
28°F
7 AM
45°F
0%
11mph
WSW
Cloudy
Humidity
52%
Feels like
40°F
Dew Point
29°F
7:33 AM
8 AM
47°F
0%
11mph
WSW
Mostly Cloudy
Humidity
50%
Feels like
42°F
Dew Point
30°F
9 AM
50°F
0%
12mph
WSW
Mostly Cloudy
Humidity
47%
Feels like
50°F
Dew Point
31°F
10 AM
53°F
0%
13mph
WSW
Cloudy
Humidity
44%
Feels like
53°F
Dew Point
31°F
11 AM
55°F
0%
13mph
W
Cloudy
Humidity
41%
Feels like
55°F
Dew Point
32°F
12 PM
57°F
0%
13mph
W
Cloudy
Humidity
39%
Feels like
57°F
Dew Point
32°F
1 PM
58°F
0%
13mph
W
Cloudy
Humidity
39%
Feels like
58°F
Dew Point
33°F
2 PM
57°F
10%
13mph
WNW
Cloudy
Humidity
41%
Feels like
57°F
Dew Point
33°F
3 PM
55°F
30%
11mph
WNW
30% Chance of Light Rain
Humidity
45%
Feels like
55°F
Dew Point
34°F
4 PM
52°F
40%
9mph
WNW
40% Chance of Light Rain
Humidity
51%
Feels like
52°F
Dew Point
35°F
5 PM
49°F
40%
8mph
WNW
40% Chance of Light Rain
Humidity
59%
Feels like
46°F
Dew Point
36°F
5:31 PM
6 PM
47°F
40%
7mph
W
40% Chance of Light Rain
Humidity
66%
Feels like
43°F
Dew Point
36°F
7 PM
45°F
40%
7mph
SW
40% Chance of Light Rain
Humidity
73%
Feels like
41°F
Dew Point
36°F
8 PM
43°F
40%
6mph
SSW
40% Chance of Light Rain
Humidity
78%
Feels like
39°F
Dew Point
36°F
9 PM
42°F
40%
6mph
S
40% Chance of Light Rain
Humidity
82%
Feels like
38°F
Dew Point
36°F
10 PM
41°F
40%
6mph
SSE
40% Chance of Light Rain
Humidity
84%
Feels like
37°F
Dew Point
36°F
11 PM
40°F
50%
6mph
SE
50% Chance of Light Rain
Humidity
85%
Feels like
36°F
Dew Point
36°F

Saturday Morning's Low Temperatures

Snow, Record-Breaking Cold Headed for Great Lakes & Northeast

Frigid temperatures, high winds, and snow headed to a large portion of the eastern U.S. today through this weekend.

Weekend Weather Outlook

Weekend Weather Outlook

Image courtesy of Pixabay.com

All About Snow Squalls

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

Image by Frauke Feind from Pixabay

During Strong Winds: Stay Ready

Windchill chart

Dangers of Wind Chills

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