Montana, United States of America
Montana, United States of America
Overcast
Feels like -6°C
Wind
13 km/h WNW
Humidity
70%
Pressure
1013 mb
UV Index
2
Visibility
7 km
Thursday, April 16, 2026
High
0°C
Low
-7°C
Rain Chance
87%
-3°C
-5°C
-6°C
-6°C
-6°C
Maximum Wind
13 km/h
Humidity
80%
Precipitation
18 mm
UV Index
1
Visibility
5 km
Rain Chance
87%
Snow Chance
12%
Sunrise
06:36 AM
Sunset
08:12 PM
Moonrise
05:57 AM
Moonset
07:44 PM
Moon Phase
Waning Crescent
Moon Illumination
3%
PM2.5
2.6
μg/m³
PM10
4
μg/m³
NO₂
1.7
μg/m³
O₃
98.8
μg/m³
SO₂
1
μg/m³
CO
155.9
μg/m³
Friday, April 17, 2026
High
2°C
Low
-7°C
Rain Chance
83%
-5°C
-5°C
-6°C
-6°C
-6°C
-5°C
-5°C
-5°C
-5°C
-5°C
-3°C
-2°C
-0°C
1°C
1°C
1°C
1°C
1°C
-0°C
-1°C
-3°C
-3°C
-4°C
-4°C
Maximum Wind
11 km/h
Humidity
80%
Precipitation
4 mm
UV Index
1
Visibility
8 km
Rain Chance
83%
Snow Chance
3%
Sunrise
06:34 AM
Sunset
08:13 PM
Moonrise
06:19 AM
Moonset
09:08 PM
Moon Phase
New Moon
Moon Illumination
0%
PM2.5
2.7
μg/m³
PM10
3.3
μg/m³
NO₂
2.3
μg/m³
O₃
102.6
μg/m³
SO₂
1
μg/m³
CO
174.6
μg/m³
Saturday, April 18, 2026
High
12°C
Low
-9°C
Rain Chance
0%
-5°C
-6°C
-6°C
-7°C
-8°C
-8°C
-6°C
-4°C
-2°C
1°C
3°C
4°C
6°C
8°C
9°C
10°C
11°C
11°C
9°C
8°C
6°C
3°C
2°C
-0°C
Maximum Wind
13 km/h
Humidity
58%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sunrise
06:32 AM
Sunset
08:15 PM
Moonrise
06:46 AM
Moonset
10:34 PM
Moon Phase
Waxing Crescent
Moon Illumination
1%
PM2.5
3.4
μg/m³
PM10
4.8
μg/m³
NO₂
2.7
μg/m³
O₃
111.8
μg/m³
SO₂
1
μg/m³
CO
172.1
μg/m³
Sunday, April 19, 2026
High
15°C
Low
-3°C
Rain Chance
0%
-1°C
-2°C
-2°C
-3°C
-3°C
-3°C
-1°C
1°C
3°C
7°C
9°C
11°C
12°C
12°C
13°C
14°C
14°C
15°C
14°C
11°C
8°C
7°C
6°C
5°C
Maximum Wind
11 km/h
Humidity
53%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sunrise
06:31 AM
Sunset
08:16 PM
Moonrise
07:21 AM
Moonset
11:57 PM
Moon Phase
Waxing Crescent
Moon Illumination
3%
PM2.5
3.7
μg/m³
PM10
7.9
μg/m³
NO₂
2.9
μg/m³
O₃
127.9
μg/m³
SO₂
1
μg/m³
CO
165.5
μg/m³
Monday, April 20, 2026
High
18°C
Low
3°C
Rain Chance
0%
5°C
5°C
4°C
4°C
4°C
3°C
3°C
5°C
8°C
10°C
12°C
14°C
15°C
17°C
17°C
18°C
18°C
18°C
17°C
14°C
12°C
11°C
10°C
9°C
Maximum Wind
18 km/h
Humidity
41%
Precipitation
0 mm
UV Index
0
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sunrise
06:29 AM
Sunset
08:17 PM
Moonrise
08:07 AM
Moonset
No moonset
Moon Phase
Waxing Crescent
Moon Illumination
9%
PM2.5
4.4
μg/m³
PM10
12.4
μg/m³
NO₂
5.7
μg/m³
O₃
104.9
μg/m³
SO₂
1
μg/m³
CO
167.4
μg/m³
Tuesday, April 21, 2026
High
21°C
Low
6°C
Rain Chance
0%
8°C
8°C
7°C
7°C
7°C
6°C
7°C
9°C
11°C
13°C
15°C
16°C
17°C
18°C
20°C
20°C
20°C
20°C
19°C
17°C
15°C
14°C
12°C
11°C
Maximum Wind
12 km/h
Humidity
37%
Precipitation
0 mm
UV Index
4
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sunrise
06:27 AM
Sunset
08:18 PM
Moonrise
09:08 AM
Moonset
01:12 AM
Moon Phase
Waxing Crescent
Moon Illumination
17%
Wednesday, April 22, 2026
High
22°C
Low
7°C
Rain Chance
0%
11°C
10°C
9°C
9°C
8°C
8°C
9°C
11°C
13°C
15°C
17°C
19°C
20°C
21°C
22°C
22°C
21°C
21°C
19°C
17°C
15°C
14°C
13°C
12°C
Maximum Wind
30 km/h
Humidity
32%
Precipitation
0 mm
UV Index
4
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sunrise
06:26 AM
Sunset
08:20 PM
Moonrise
10:20 AM
Moonset
02:11 AM
Moon Phase
Waxing Crescent
Moon Illumination
27%
Shortwave Radiation
189.04
Diffuse Radiation
102.85
DNI
162.24
GTI
119.76
* WHAT...Heavy snow expected. Total snow accumulations between 9 and 18 inches, with the highest elevations could see up to 20 inches. Winds gusting between 30 and 50 mph. Higher elevations could gust up to 55 mph. * WHERE...Absaroka Mountains, Teton and Gros Ventre Mountains, and Yellowstone National Park. * WHEN...From 6 PM this evening to 6 AM MDT Friday. * IMPACTS...Travel could be very difficult, especially across Teton Pass and Togwotee Pass. Strong winds will cause limited visibility.
If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For graphical depictions of the snowfall forecast, including the official NWS forecast, high end amounts, and low end amounts, visit https://weather.gov/riw/winter . For winter road conditions from the Wyoming Department of Transportation, visit https://wyoroad.info .
* WHAT...Heavy snow expected. Additional snow accumulations between 4 and 9 inches up to pass level, with 8 to 14 inches in the mountains. Winds gusting up to 40 mph at times. * WHERE...Gallatin and Madison County Mountains and Centennial Mountains. * WHEN...Until midnight MDT Thursday Night. * IMPACTS...Travel could be very difficult and tire chains may be required for some vehicles. Falling and or blowing snow may significantly reduce visibility. Those in the backcountry should ensure they are prepared for dangerous conditions. Isolated power outages and or tree damage possible.
If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. To see a graphical representation of the degree of stress on young livestock please visit our webpage and select Local Programs then Cold Air Advisory for Newborn Livestock.
* WHAT...Snow expected. Total snow accumulations between 3 and 6 inches, highest on the south and east portions of the Bozeman valley. * WHERE...Gallatin Valley. * WHEN...Until 6 PM MDT Thursday. * IMPACTS...Slushy snow covered roads may make travel difficult, especially Thursday morning. The hazardous conditions could impact the Thursday morning and evening commutes. Isolated power outages and or tree damage possible.
Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. To see a graphical representation of the degree of stress on young livestock please visit our webpage and select Local Programs then Cold Air Advisory for Newborn Livestock.
* WHAT...Snow expected. additional snow accumulations between 2 and 6 inches. Winds gusting as high as 35 mph. * WHERE...Big Belt, Bridger and Castle Mountains, Little Belt and Highwood Mountains, and Southern Rocky Mountain Front. * WHEN...Until noon MDT Thursday. * IMPACTS...Slushy snow covered roads may make travel difficult. Falling and or blowing snow may significantly reduce visibility. Those in the backcountry should ensure they are prepared for dangerous conditions.
Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. To see a graphical representation of the degree of stress on young livestock please visit our webpage and select Local Programs then Cold Air Advisory for Newborn Livestock.
* WHAT...Snow. Additional snow accumulations up to two inches. Winds gusting as high as 35 mph. * WHERE...Big Belt, Bridger and Castle Mountains, Little Belt and Highwood Mountains, and Southern Rocky Mountain Front. * WHEN...Until noon MDT today. * IMPACTS...Slushy snow covered roads may make travel difficult. Falling and or blowing snow may significantly reduce visibility. Those in the backcountry should ensure they are prepared for dangerous conditions.
Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. To see a graphical representation of the degree of stress on young livestock please visit our webpage and select Local Programs then Cold Air Advisory for Newborn Livestock.
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