Hourly Weather Forecast - Greenough, MT

12 AM
33°F
40%
4mph
SW
40% Chance Frozen Mix
Humidity
80%
Feels like
29°F
Dew Point
28°F
1 AM
32°F
30%
4mph
SSW
30% Chance Freezing Rain
Humidity
83%
Feels like
28°F
Dew Point
27°F
2 AM
31°F
30%
4mph
S
30% Chance Freezing Rain
Humidity
84%
Feels like
27°F
Dew Point
27°F
3 AM
30°F
30%
4mph
S
30% Chance Freezing Rain
Humidity
85%
Feels like
26°F
Dew Point
26°F
4 AM
29°F
10%
4mph
S
Partly Cloudy
Humidity
84%
Feels like
25°F
Dew Point
25°F
5 AM
29°F
10%
4mph
S
Partly Cloudy
Humidity
84%
Feels like
24°F
Dew Point
24°F
6 AM
28°F
10%
5mph
S
Partly Cloudy
Humidity
85%
Feels like
22°F
Dew Point
24°F
7 AM
27°F
10%
5mph
S
Partly Cloudy
Humidity
87%
Feels like
21°F
Dew Point
23°F
8 AM
27°F
10%
5mph
S
Partly Cloudy
Humidity
86%
Feels like
21°F
Dew Point
23°F
8:15 AM
9 AM
29°F
10%
5mph
S
Mostly Sunny
Humidity
82%
Feels like
23°F
Dew Point
24°F
10 AM
31°F
10%
5mph
S
Sunny
Humidity
77%
Feels like
26°F
Dew Point
25°F
11 AM
33°F
10%
5mph
S
Sunny
Humidity
72%
Feels like
29°F
Dew Point
25°F
12 PM
35°F
10%
5mph
S
Sunny
Humidity
68%
Feels like
31°F
Dew Point
26°F
1 PM
37°F
10%
6mph
S
Sunny
Humidity
64%
Feels like
33°F
Dew Point
26°F
2 PM
38°F
10%
6mph
S
Mostly Sunny
Humidity
63%
Feels like
33°F
Dew Point
26°F
3 PM
37°F
10%
6mph
S
Partly Cloudy
Humidity
65%
Feels like
32°F
Dew Point
26°F
4 PM
35°F
10%
6mph
S
Mostly Cloudy
Humidity
69%
Feels like
30°F
Dew Point
26°F
4:51 PM
5 PM
34°F
10%
7mph
S
Cloudy
Humidity
73%
Feels like
28°F
Dew Point
26°F
6 PM
33°F
10%
7mph
S
Cloudy
Humidity
74%
Feels like
27°F
Dew Point
26°F
7 PM
33°F
10%
7mph
S
Cloudy
Humidity
75%
Feels like
27°F
Dew Point
26°F
8 PM
33°F
10%
7mph
S
Cloudy
Humidity
75%
Feels like
26°F
Dew Point
26°F
9 PM
32°F
20%
7mph
S
Cloudy
Humidity
76%
Feels like
26°F
Dew Point
26°F
10 PM
31°F
20%
7mph
S
Cloudy
Humidity
77%
Feels like
25°F
Dew Point
25°F
11 PM
31°F
30%
6mph
S
30% Chance Frozen Mix
Humidity
78%
Feels like
24°F
Dew Point
25°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Sunday's Weather Outlook

Sunday's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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