Hourly Weather Forecast - Lewistown, MT

12 AM
42°F
0%
10mph
WSW
Partly Cloudy
Humidity
66%
Feels like
37°F
Dew Point
32°F
1 AM
42°F
0%
10mph
WSW
Partly Cloudy
Humidity
66%
Feels like
36°F
Dew Point
31°F
2 AM
42°F
0%
10mph
WSW
Partly Cloudy
Humidity
64%
Feels like
36°F
Dew Point
31°F
3 AM
43°F
0%
11mph
WSW
Partly Cloudy
Humidity
61%
Feels like
37°F
Dew Point
31°F
4 AM
44°F
10%
12mph
WSW
Partly Cloudy
Humidity
57%
Feels like
39°F
Dew Point
30°F
5 AM
46°F
10%
12mph
WSW
Partly Cloudy
Humidity
52%
Feels like
40°F
Dew Point
29°F
6 AM
48°F
10%
12mph
WSW
Mostly Clear
Humidity
48%
Feels like
42°F
Dew Point
29°F
7 AM
50°F
10%
13mph
WSW
Mostly Clear
Humidity
44%
Feels like
45°F
Dew Point
29°F
7:23 AM
8 AM
52°F
10%
14mph
WSW
Mostly Sunny
Humidity
42%
Feels like
52°F
Dew Point
29°F
9 AM
54°F
10%
15mph
WSW
Mostly Sunny
Humidity
40%
Feels like
54°F
Dew Point
30°F
10 AM
56°F
10%
17mph
WSW
Mostly Sunny
Humidity
39%
Feels like
56°F
Dew Point
32°F
11 AM
59°F
10%
17mph
WSW
Sunny
Humidity
36%
Feels like
59°F
Dew Point
32°F
12 PM
61°F
10%
18mph
WSW
Sunny
Humidity
34%
Feels like
61°F
Dew Point
33°F
1 PM
63°F
10%
18mph
W
Sunny
Humidity
32%
Feels like
63°F
Dew Point
33°F
2 PM
64°F
10%
19mph
W
Mostly Sunny
Humidity
31%
Feels like
64°F
Dew Point
33°F
3 PM
64°F
10%
18mph
W
Mostly Sunny
Humidity
31%
Feels like
64°F
Dew Point
33°F
4 PM
63°F
10%
18mph
W
Mostly Sunny
Humidity
32%
Feels like
63°F
Dew Point
33°F
5 PM
61°F
10%
16mph
W
Partly Cloudy
Humidity
35%
Feels like
61°F
Dew Point
33°F
6 PM
58°F
10%
15mph
W
Partly Cloudy
Humidity
41%
Feels like
58°F
Dew Point
34°F
7 PM
55°F
0%
13mph
W
Partly Cloudy
Humidity
50%
Feels like
55°F
Dew Point
36°F
7:28 PM
8 PM
51°F
0%
11mph
W
Partly Cloudy
Humidity
55%
Feels like
51°F
Dew Point
36°F
9 PM
49°F
0%
10mph
WSW
Mostly Cloudy
Humidity
60%
Feels like
45°F
Dew Point
36°F
10 PM
47°F
0%
10mph
WSW
Mostly Cloudy
Humidity
64%
Feels like
43°F
Dew Point
36°F
11 PM
46°F
0%
10mph
WSW
Mostly Cloudy
Humidity
65%
Feels like
41°F
Dew Point
35°F

Snowfall Forecast Through Monday

Major Winter Storm Afflicts U.S. Northern Tier

Just as one clipper exits New England today, the remnants of an atmospheric river will evolve into yet another destructive winter storm.

Sunday's Severe Weather Outlook

Severe Storms Berate Plains to East Coast

Today's Weather Outlook

Weekend Weather Outlook

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Weekly Drought Map for March 12, 2026

Widespread Drought Improvement For The South, Midwest

Blizzard: Its True Definition

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