Hourly Weather Forecast - Lewistown, MT

12 AM
41°F
0%
9mph
WSW
Mostly Cloudy
Humidity
54%
Feels like
36°F
Dew Point
26°F
1 AM
41°F
0%
9mph
WSW
Mostly Cloudy
Humidity
55%
Feels like
35°F
Dew Point
26°F
2 AM
41°F
0%
9mph
WSW
Mostly Cloudy
Humidity
54%
Feels like
35°F
Dew Point
26°F
3 AM
41°F
0%
9mph
WSW
Mostly Cloudy
Humidity
53%
Feels like
35°F
Dew Point
26°F
4 AM
40°F
0%
9mph
WSW
Cloudy
Humidity
54%
Feels like
35°F
Dew Point
25°F
5 AM
40°F
0%
9mph
WSW
Cloudy
Humidity
55%
Feels like
34°F
Dew Point
25°F
6 AM
40°F
0%
9mph
WSW
Cloudy
Humidity
54%
Feels like
34°F
Dew Point
25°F
7 AM
42°F
0%
9mph
WSW
Mostly Cloudy
Humidity
51%
Feels like
36°F
Dew Point
25°F
7:35 AM
8 AM
45°F
0%
10mph
WSW
Partly Cloudy
Humidity
47%
Feels like
39°F
Dew Point
26°F
9 AM
48°F
0%
10mph
WSW
Partly Cloudy
Humidity
42%
Feels like
44°F
Dew Point
26°F
10 AM
52°F
0%
11mph
W
Mostly Sunny
Humidity
37%
Feels like
52°F
Dew Point
27°F
11 AM
55°F
0%
11mph
W
Mostly Sunny
Humidity
33%
Feels like
55°F
Dew Point
27°F
12 PM
58°F
0%
13mph
WNW
Sunny
Humidity
29%
Feels like
58°F
Dew Point
26°F
1 PM
60°F
0%
15mph
WNW
Sunny
Humidity
28%
Feels like
60°F
Dew Point
26°F
2 PM
60°F
0%
16mph
WNW
Sunny
Humidity
28%
Feels like
60°F
Dew Point
26°F
3 PM
58°F
0%
15mph
WNW
Sunny
Humidity
29%
Feels like
58°F
Dew Point
26°F
4 PM
56°F
0%
14mph
WNW
Mostly Sunny
Humidity
32%
Feels like
56°F
Dew Point
26°F
5 PM
53°F
0%
12mph
W
Mostly Sunny
Humidity
35%
Feels like
53°F
Dew Point
26°F
5:29 PM
6 PM
50°F
0%
11mph
W
Mostly Clear
Humidity
39%
Feels like
50°F
Dew Point
26°F
7 PM
47°F
0%
11mph
WSW
Mostly Clear
Humidity
43%
Feels like
42°F
Dew Point
26°F
8 PM
45°F
0%
11mph
WSW
Mostly Clear
Humidity
46%
Feels like
40°F
Dew Point
26°F
9 PM
44°F
0%
11mph
SW
Clear
Humidity
49%
Feels like
38°F
Dew Point
26°F
10 PM
43°F
0%
11mph
SW
Clear
Humidity
50%
Feels like
37°F
Dew Point
26°F
11 PM
42°F
0%
11mph
SW
Clear
Humidity
51%
Feels like
36°F
Dew Point
26°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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