Hourly Weather Forecast - Lewistown, MT

12 AM
30°F
0%
3mph
S
Mostly Clear
Humidity
65%
Feels like
30°F
Dew Point
20°F
1 AM
29°F
0%
3mph
S
Mostly Clear
Humidity
69%
Feels like
25°F
Dew Point
20°F
2 AM
28°F
0%
3mph
SSW
Clear
Humidity
69%
Feels like
24°F
Dew Point
19°F
3 AM
27°F
0%
3mph
SSW
Clear
Humidity
72%
Feels like
23°F
Dew Point
19°F
4 AM
26°F
0%
4mph
SSW
Clear
Humidity
73%
Feels like
21°F
Dew Point
19°F
5 AM
25°F
0%
4mph
SSW
Clear
Humidity
76%
Feels like
20°F
Dew Point
19°F
5:54 AM
6 AM
26°F
0%
4mph
SSW
Sunny
Humidity
72%
Feels like
21°F
Dew Point
18°F
7 AM
30°F
0%
4mph
SW
Mostly Sunny
Humidity
64%
Feels like
26°F
Dew Point
19°F
8 AM
36°F
0%
4mph
WSW
Partly Cloudy
Humidity
52%
Feels like
34°F
Dew Point
20°F
9 AM
43°F
0%
4mph
W
Partly Cloudy
Humidity
38%
Feels like
41°F
Dew Point
19°F
10 AM
48°F
0%
4mph
W
Mostly Sunny
Humidity
33%
Feels like
46°F
Dew Point
20°F
11 AM
51°F
0%
5mph
WNW
Sunny
Humidity
31%
Feels like
51°F
Dew Point
22°F
12 PM
53°F
0%
5mph
WNW
Sunny
Humidity
30%
Feels like
53°F
Dew Point
22°F
1 PM
54°F
0%
6mph
WNW
Mostly Sunny
Humidity
30%
Feels like
54°F
Dew Point
24°F
2 PM
55°F
0%
6mph
WNW
Partly Cloudy
Humidity
30%
Feels like
55°F
Dew Point
25°F
3 PM
56°F
0%
7mph
NW
Mostly Cloudy
Humidity
31%
Feels like
56°F
Dew Point
26°F
4 PM
56°F
0%
8mph
NW
Mostly Cloudy
Humidity
32%
Feels like
56°F
Dew Point
27°F
5 PM
57°F
0%
9mph
NW
Mostly Cloudy
Humidity
33%
Feels like
57°F
Dew Point
28°F
6 PM
57°F
0%
8mph
NW
Partly Cloudy
Humidity
34%
Feels like
57°F
Dew Point
28°F
7 PM
55°F
0%
4mph
NNW
Partly Cloudy
Humidity
38%
Feels like
55°F
Dew Point
30°F
8 PM
52°F
0%
2mph
SE
Mostly Cloudy
Humidity
46%
Feels like
52°F
Dew Point
32°F
8:34 PM
9 PM
49°F
10%
6mph
SE
Mostly Cloudy
Humidity
51%
Feels like
46°F
Dew Point
31°F
10 PM
46°F
10%
6mph
SSE
Mostly Cloudy
Humidity
54%
Feels like
43°F
Dew Point
31°F
11 PM
45°F
20%
6mph
S
Cloudy
Humidity
56%
Feels like
42°F
Dew Point
31°F

Today's Weather Outlook

Today's Weather Outlook

A warmer, quieter spring pattern spreads across much of the country today as dry weather approaches more regions.

Weekly Drought Map for April 30th, 2026

Latest Drought Update: Deep Drought Continues

(Image provided by Manfred Richter via Pixabay.com)

Plant Care: What to Do When Frosts and Freezes Occur

Featured image via Pixabay.com

Drought Impacts: It's More Than You Think!

Debris from the Tuscaloosa-Birmingham tornado. Source: National Weather Service in Birmingham, Alabama

Remembering the Tuscaloosa-Birmingham Tornado

A thunderstorm is seen in the Plains. (Courtesy of Pixabay.com)

Spring Weather Hazards: Excessive Heat to Blizzards

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