Hourly Weather Forecast - Sidney, MT

12 AM
17°F
0%
13mph
NNW
Mostly Clear
Humidity
70%
Feels like
3°F
Dew Point
9°F
1 AM
16°F
0%
13mph
NNW
Partly Cloudy
Humidity
77%
Feels like
2°F
Dew Point
10°F
2 AM
14°F
0%
12mph
NNW
Mostly Cloudy
Humidity
83%
Feels like
0°F
Dew Point
10°F
3 AM
13°F
0%
11mph
NNW
Mostly Cloudy
Humidity
90%
Feels like
0°F
Dew Point
11°F
4 AM
12°F
0%
9mph
NNW
Mostly Cloudy
Humidity
97%
Feels like
-1°F
Dew Point
11°F
5 AM
11°F
0%
8mph
NNW
Foggy
Humidity
100%
Feels like
-1°F
Dew Point
11°F
6 AM
10°F
0%
7mph
NNW
Foggy
Humidity
100%
Feels like
-1°F
Dew Point
10°F
7 AM
9°F
10%
6mph
NNW
Foggy
Humidity
100%
Feels like
-1°F
Dew Point
9°F
7:39 AM
8 AM
10°F
10%
5mph
NW
Foggy
Humidity
100%
Feels like
0°F
Dew Point
10°F
9 AM
11°F
10%
5mph
NW
Foggy
Humidity
100%
Feels like
1°F
Dew Point
11°F
10 AM
12°F
10%
6mph
WNW
Cloudy
Humidity
92%
Feels like
3°F
Dew Point
11°F
11 AM
15°F
0%
7mph
W
Cloudy
Humidity
83%
Feels like
5°F
Dew Point
10°F
12 PM
17°F
0%
8mph
W
Cloudy
Humidity
74%
Feels like
7°F
Dew Point
10°F
1 PM
19°F
0%
9mph
WSW
Cloudy
Humidity
66%
Feels like
8°F
Dew Point
10°F
2 PM
21°F
0%
11mph
WSW
Cloudy
Humidity
60%
Feels like
10°F
Dew Point
9°F
3 PM
22°F
0%
11mph
WSW
Partly Cloudy
Humidity
57%
Feels like
11°F
Dew Point
9°F
4 PM
22°F
0%
11mph
W
Partly Cloudy
Humidity
55%
Feels like
11°F
Dew Point
9°F
4:34 PM
5 PM
22°F
0%
12mph
W
Mostly Clear
Humidity
53%
Feels like
11°F
Dew Point
8°F
6 PM
22°F
0%
13mph
W
Partly Cloudy
Humidity
51%
Feels like
10°F
Dew Point
7°F
7 PM
22°F
0%
13mph
W
Mostly Cloudy
Humidity
51%
Feels like
10°F
Dew Point
7°F
8 PM
22°F
10%
14mph
W
Cloudy
Humidity
49%
Feels like
9°F
Dew Point
6°F
9 PM
22°F
10%
14mph
W
Cloudy
Humidity
48%
Feels like
9°F
Dew Point
5°F
10 PM
23°F
10%
15mph
WNW
Partly Cloudy
Humidity
46%
Feels like
10°F
Dew Point
5°F
11 PM
23°F
10%
15mph
WNW
Partly Cloudy
Humidity
43%
Feels like
10°F
Dew Point
4°F

Wednesday's Weather Outlook

Wednesday's Weather Outlook

It will be a tale of two seasons on Wednesday, with cold, wintry weather in the East and dry, spring-like weather in the West.

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

(Image provided by Pixabay.com)

Before a High Wind Event

Windchill chart

Dangers of Wind Chills

A snow-covered trail in Sparkill, N.Y. (H. Martinez, WeatherBug user)

Top Winter Hiking Destinations

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide