Hourly Weather Forecast - Lewistown, MT

12 AM
34°F
0%
8mph
SW
Clear
Humidity
52%
Feels like
28°F
Dew Point
18°F
1 AM
34°F
0%
7mph
SW
Clear
Humidity
52%
Feels like
28°F
Dew Point
19°F
2 AM
34°F
0%
7mph
SW
Clear
Humidity
54%
Feels like
28°F
Dew Point
19°F
3 AM
33°F
0%
7mph
SW
Clear
Humidity
55%
Feels like
27°F
Dew Point
19°F
4 AM
33°F
0%
7mph
SW
Clear
Humidity
56%
Feels like
27°F
Dew Point
19°F
5 AM
32°F
0%
7mph
SW
Clear
Humidity
57%
Feels like
26°F
Dew Point
19°F
6 AM
33°F
0%
7mph
SSW
Clear
Humidity
55%
Feels like
26°F
Dew Point
18°F
6:54 AM
7 AM
35°F
0%
7mph
SSW
Sunny
Humidity
53%
Feels like
29°F
Dew Point
19°F
8 AM
40°F
0%
7mph
SSW
Sunny
Humidity
49%
Feels like
35°F
Dew Point
22°F
9 AM
46°F
0%
7mph
SW
Sunny
Humidity
42%
Feels like
42°F
Dew Point
24°F
10 AM
51°F
0%
7mph
SW
Sunny
Humidity
33%
Feels like
51°F
Dew Point
23°F
11 AM
55°F
0%
8mph
WSW
Sunny
Humidity
27%
Feels like
55°F
Dew Point
21°F
12 PM
56°F
0%
9mph
WSW
Sunny
Humidity
25%
Feels like
56°F
Dew Point
21°F
1 PM
58°F
0%
9mph
WSW
Mostly Sunny
Humidity
22%
Feels like
58°F
Dew Point
19°F
2 PM
58°F
0%
10mph
WSW
Mostly Sunny
Humidity
22%
Feels like
58°F
Dew Point
19°F
3 PM
58°F
0%
10mph
SW
Mostly Sunny
Humidity
23%
Feels like
58°F
Dew Point
21°F
4 PM
56°F
0%
10mph
SW
Mostly Sunny
Humidity
26%
Feels like
56°F
Dew Point
22°F
5 PM
52°F
0%
9mph
SSW
Partly Cloudy
Humidity
31%
Feels like
52°F
Dew Point
22°F
6 PM
47°F
0%
9mph
SSW
Mostly Sunny
Humidity
35%
Feels like
43°F
Dew Point
21°F
6:05 PM
7 PM
43°F
0%
9mph
S
Partly Cloudy
Humidity
40%
Feels like
37°F
Dew Point
20°F
8 PM
40°F
0%
9mph
S
Mostly Cloudy
Humidity
43%
Feels like
34°F
Dew Point
19°F
9 PM
38°F
0%
9mph
S
Mostly Cloudy
Humidity
46%
Feels like
32°F
Dew Point
19°F
10 PM
38°F
0%
9mph
SSW
Mostly Cloudy
Humidity
47%
Feels like
31°F
Dew Point
19°F
11 PM
37°F
0%
9mph
SSW
Mostly Cloudy
Humidity
48%
Feels like
30°F
Dew Point
19°F

Snow and Ice Accumulations through Tuesday

Wintry Disturbance Hits Northeastern U.S.

A wintry disturbance will continue northeastward, buffeting the northeastern U.S. with light snow, freezing rain, and plain rain through Tuesday night.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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