Hourly Weather Forecast - Trego, MT

4 AM
36°F
10%
9mph
SW
Partly Cloudy
Humidity
91%
Feels like
29°F
Dew Point
34°F
5 AM
35°F
10%
9mph
SW
Partly Cloudy
Humidity
91%
Feels like
29°F
Dew Point
33°F
6 AM
35°F
10%
8mph
SW
Partly Cloudy
Humidity
92%
Feels like
28°F
Dew Point
33°F
7 AM
34°F
10%
7mph
SW
Partly Cloudy
Humidity
93%
Feels like
28°F
Dew Point
32°F
8 AM
34°F
10%
6mph
SSW
Partly Cloudy
Humidity
93%
Feels like
28°F
Dew Point
32°F
8:26 AM
9 AM
34°F
10%
6mph
SSW
Partly Cloudy
Humidity
92%
Feels like
29°F
Dew Point
32°F
10 AM
35°F
0%
6mph
SSW
Partly Cloudy
Humidity
89%
Feels like
30°F
Dew Point
32°F
11 AM
36°F
10%
6mph
SSW
Partly Cloudy
Humidity
87%
Feels like
31°F
Dew Point
32°F
12 PM
37°F
20%
7mph
SSW
Partly Cloudy
Humidity
85%
Feels like
31°F
Dew Point
33°F
1 PM
37°F
30%
7mph
SSW
30% Chance Frozen Mix
Humidity
85%
Feels like
32°F
Dew Point
33°F
2 PM
37°F
40%
6mph
SSW
40% Chance of Snow
Humidity
88%
Feels like
32°F
Dew Point
33°F
3 PM
36°F
50%
5mph
SSW
50% Chance Frozen Mix
Humidity
93%
Feels like
31°F
Dew Point
34°F
4 PM
35°F
60%
5mph
S
60% Chance Frozen Mix
Humidity
99%
Feels like
31°F
Dew Point
35°F
4:43 PM
5 PM
35°F
60%
5mph
S
60% Chance Frozen Mix
Humidity
100%
Feels like
30°F
Dew Point
35°F
6 PM
35°F
60%
6mph
S
60% Chance of Light Rain
Humidity
100%
Feels like
30°F
Dew Point
35°F
7 PM
36°F
60%
6mph
S
60% Chance of Light Rain
Humidity
100%
Feels like
30°F
Dew Point
36°F
8 PM
36°F
70%
7mph
S
70% Chance of Light Rain
Humidity
100%
Feels like
31°F
Dew Point
36°F
9 PM
37°F
80%
8mph
S
80% Chance of Light Rain
Humidity
100%
Feels like
31°F
Dew Point
37°F
10 PM
37°F
80%
8mph
S
80% Chance of Light Rain
Humidity
100%
Feels like
30°F
Dew Point
37°F
11 PM
37°F
80%
8mph
S
80% Chance of Light Rain
Humidity
100%
Feels like
31°F
Dew Point
37°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Monday's Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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