Hourly Weather Forecast - Lewistown, MT

12 AM
32°F
0%
8mph
SE
Clear
Humidity
50%
Feels like
24°F
Dew Point
15°F
1 AM
31°F
0%
8mph
SSE
Mostly Clear
Humidity
52%
Feels like
23°F
Dew Point
15°F
2 AM
29°F
0%
8mph
SSE
Mostly Clear
Humidity
56%
Feels like
22°F
Dew Point
16°F
3 AM
28°F
0%
7mph
SSE
Partly Cloudy
Humidity
59%
Feels like
21°F
Dew Point
16°F
4 AM
28°F
0%
7mph
SSE
Partly Cloudy
Humidity
59%
Feels like
20°F
Dew Point
15°F
5 AM
27°F
0%
7mph
SSE
Partly Cloudy
Humidity
59%
Feels like
19°F
Dew Point
15°F
6 AM
28°F
0%
7mph
SSE
Mostly Cloudy
Humidity
57%
Feels like
20°F
Dew Point
14°F
7 AM
29°F
0%
7mph
SSE
Cloudy
Humidity
52%
Feels like
23°F
Dew Point
14°F
7:05 AM
8 AM
34°F
0%
6mph
SSE
Cloudy
Humidity
47%
Feels like
28°F
Dew Point
16°F
9 AM
39°F
0%
6mph
SSE
Cloudy
Humidity
41%
Feels like
35°F
Dew Point
18°F
10 AM
44°F
0%
6mph
SSE
Cloudy
Humidity
35%
Feels like
41°F
Dew Point
19°F

Today's Severe Weather Outlook

Dangerous Spring Storms Take Aim at Ohio Valley, Mid-Atlantic

Spring is here and Mother Nature is set to bring dangerous thunderstorms to parts of the Great Lakes, Ohio Valley and Mid-Atlantic.

Today's High Temperature Outlook

Summer-Like Heat Bakes the Southern U.S.

Weekend Weather Outlook

Today's Weather Outlook

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

(Image provided by Pixabay.com)

Lightning Safety

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

Strong Winds in the Springtime

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