Hourly Weather Forecast - Lewistown, MT

12 AM
48°F
10%
9mph
WSW
Partly Cloudy
Humidity
56%
Feels like
44°F
Dew Point
33°F
1 AM
47°F
20%
8mph
SW
Partly Cloudy
Humidity
57%
Feels like
43°F
Dew Point
33°F
2 AM
46°F
20%
8mph
SSW
Partly Cloudy
Humidity
59%
Feels like
42°F
Dew Point
33°F
3 AM
46°F
20%
8mph
SSW
Partly Cloudy
Humidity
60%
Feels like
41°F
Dew Point
33°F
4 AM
45°F
20%
8mph
SSW
Partly Cloudy
Humidity
61%
Feels like
41°F
Dew Point
32°F
5 AM
45°F
30%
8mph
SSW
30% Chance Rain Showers
Humidity
62%
Feels like
40°F
Dew Point
32°F
6 AM
44°F
30%
8mph
SSW
30% Chance Rain Showers
Humidity
63%
Feels like
40°F
Dew Point
33°F
7 AM
45°F
30%
8mph
SSW
30% Chance of Light Rain
Humidity
63%
Feels like
41°F
Dew Point
33°F
7:19 AM
8 AM
47°F
30%
7mph
SSW
30% Chance of Light Rain
Humidity
61%
Feels like
44°F
Dew Point
34°F
9 AM
50°F
30%
8mph
SSW
30% Chance of Light Rain
Humidity
55%
Feels like
50°F
Dew Point
35°F

Snowfall Forecast Through Monday Night

Major Winter Storm Afflicts Midwest, Great Lakes

A burgeoning winter storm in the central Plains is on track to bring impactful snow or winds to the eastern two-thirds of the nation through Monday.

Sunday's Severe Weather Outlook

Intense Severe Storms Malign Plains, East Coast

Today's Weather Outlook

Today's 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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