Hourly Weather Forecast - Manhattan, MT

12 AM
21°F
10%
7mph
S
Foggy
Humidity
100%
Feels like
13°F
Dew Point
21°F
1 AM
20°F
20%
6mph
S
Foggy
Humidity
100%
Feels like
12°F
Dew Point
20°F
2 AM
20°F
30%
6mph
S
30% Chance Freezing Rain
Humidity
100%
Feels like
12°F
Dew Point
20°F
3 AM
20°F
30%
6mph
SSW
30% Chance Frozen Mix
Humidity
100%
Feels like
12°F
Dew Point
20°F
4 AM
21°F
40%
6mph
SSW
40% Chance of Heavy Snow
Humidity
100%
Feels like
14°F
Dew Point
21°F
5 AM
23°F
40%
6mph
SSW
40% Chance of Heavy Snow
Humidity
100%
Feels like
16°F
Dew Point
23°F
6 AM
24°F
30%
6mph
SSW
30% Chance of Snow
Humidity
100%
Feels like
18°F
Dew Point
24°F
7 AM
26°F
20%
6mph
SSW
Foggy
Humidity
100%
Feels like
20°F
Dew Point
26°F
8 AM
28°F
20%
6mph
SSW
Foggy
Humidity
100%
Feels like
22°F
Dew Point
28°F
8:03 AM
9 AM
30°F
20%
6mph
SSW
Foggy
Humidity
99%
Feels like
24°F
Dew Point
30°F
10 AM
33°F
20%
6mph
SSW
Mostly Cloudy
Humidity
90%
Feels like
27°F
Dew Point
31°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Tuesday'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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