Wyoming, United States of America
Wyoming, United States of America
Partly Cloudy
Feels like -15°C
Wind
4 km/h WNW
Humidity
90%
Pressure
1025 mb
UV Index
0
Visibility
10 km
Friday, April 17, 2026
High
-1°C
Low
-11°C
Rain Chance
0%
-2°C
-2°C
-2°C
-2°C
-2°C
-3°C
-4°C
-5°C
-6°C
-6°C
Maximum Wind
15 km/h
Humidity
68%
Precipitation
0 mm
UV Index
2
Visibility
9 km
Rain Chance
0%
Snow Chance
0%
Sunrise
06:37 AM
Sunset
08:09 PM
Moonrise
06:22 AM
Moonset
09:01 PM
Moon Phase
New Moon
Moon Illumination
0%
PM2.5
2.8
μg/m³
PM10
3.7
μg/m³
NO₂
1.7
μg/m³
O₃
111.6
μg/m³
SO₂
1
μg/m³
CO
161.6
μg/m³
Saturday, April 18, 2026
High
5°C
Low
-8°C
Rain Chance
0%
-7°C
-7°C
-7°C
-8°C
-8°C
-8°C
-7°C
-6°C
-5°C
-3°C
-1°C
1°C
2°C
3°C
4°C
5°C
5°C
5°C
3°C
2°C
1°C
-0°C
-1°C
-2°C
Maximum Wind
10 km/h
Humidity
60%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sunrise
06:35 AM
Sunset
08:10 PM
Moonrise
06:52 AM
Moonset
10:24 PM
Moon Phase
Waxing Crescent
Moon Illumination
1%
PM2.5
3.4
μg/m³
PM10
5
μg/m³
NO₂
2.1
μg/m³
O₃
117.5
μg/m³
SO₂
1.1
μg/m³
CO
167.1
μg/m³
Sunday, April 19, 2026
High
11°C
Low
-4°C
Rain Chance
0%
-3°C
-3°C
-3°C
-4°C
-4°C
-4°C
-2°C
-0°C
1°C
3°C
5°C
7°C
8°C
9°C
10°C
10°C
10°C
10°C
9°C
8°C
7°C
6°C
5°C
4°C
Maximum Wind
7 km/h
Humidity
47%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sunrise
06:34 AM
Sunset
08:11 PM
Moonrise
07:29 AM
Moonset
11:46 PM
Moon Phase
Waxing Crescent
Moon Illumination
3%
PM2.5
3.8
μg/m³
PM10
9.2
μg/m³
NO₂
2.4
μg/m³
O₃
126.8
μg/m³
SO₂
1
μg/m³
CO
160.9
μg/m³
Monday, April 20, 2026
High
14°C
Low
1°C
Rain Chance
0%
3°C
2°C
2°C
1°C
1°C
1°C
1°C
2°C
3°C
5°C
7°C
9°C
10°C
12°C
13°C
13°C
14°C
14°C
13°C
12°C
10°C
9°C
8°C
7°C
Maximum Wind
16 km/h
Humidity
49%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sunrise
06:32 AM
Sunset
08:12 PM
Moonrise
08:17 AM
Moonset
No moonset
Moon Phase
Waxing Crescent
Moon Illumination
9%
PM2.5
4.6
μg/m³
PM10
13.1
μg/m³
NO₂
2.7
μg/m³
O₃
115.5
μg/m³
SO₂
1.1
μg/m³
CO
164.2
μg/m³
Tuesday, April 21, 2026
High
17°C
Low
3°C
Rain Chance
0%
6°C
6°C
5°C
5°C
4°C
4°C
4°C
5°C
6°C
8°C
10°C
12°C
13°C
15°C
16°C
16°C
16°C
16°C
15°C
14°C
12°C
11°C
10°C
9°C
Maximum Wind
18 km/h
Humidity
49%
Precipitation
0 mm
UV Index
0
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sunrise
06:30 AM
Sunset
08:13 PM
Moonrise
09:18 AM
Moonset
12:59 AM
Moon Phase
Waxing Crescent
Moon Illumination
17%
PM2.5
7.4
μg/m³
PM10
27.4
μg/m³
NO₂
2.6
μg/m³
O₃
112.3
μg/m³
SO₂
1.2
μg/m³
CO
141.8
μg/m³
Wednesday, April 22, 2026
High
17°C
Low
5°C
Rain Chance
0%
9°C
8°C
8°C
7°C
7°C
6°C
6°C
7°C
8°C
10°C
11°C
13°C
15°C
16°C
17°C
17°C
17°C
16°C
15°C
14°C
12°C
11°C
10°C
9°C
Maximum Wind
23 km/h
Humidity
39%
Precipitation
0 mm
UV Index
4
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sunrise
06:29 AM
Sunset
08:15 PM
Moonrise
10:29 AM
Moonset
01:59 AM
Moon Phase
Waxing Crescent
Moon Illumination
27%
Thursday, April 23, 2026
High
12°C
Low
4°C
Rain Chance
78%
9°C
8°C
7°C
7°C
6°C
5°C
5°C
6°C
7°C
8°C
9°C
10°C
11°C
11°C
12°C
11°C
10°C
9°C
8°C
7°C
6°C
5°C
4°C
3°C
Maximum Wind
19 km/h
Humidity
48%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
78%
Snow Chance
0%
Sunrise
06:27 AM
Sunset
08:16 PM
Moonrise
11:46 AM
Moonset
02:45 AM
Moon Phase
Waxing Crescent
Moon Illumination
38%
* WHAT...Snow above 6500 ft elevation. Additional snow accumulations between 1 and 3 inches. Winds gusting as high as 35 mph. * WHERE...Centennial Mountains - Island Park and Bear River Range. * WHEN...Until 6 AM MDT Friday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Thursday evening commute.
Slow down and use caution while traveling. Call 5 1 1 or visit 511.idaho.gov for the latest road conditions.
* WHAT...Heavy snow. Additional snow accumulations up to 3 inches with amounts nearing 6 inches along the highest peaks. Winds gusting as high as 35 mph. * WHERE...Absaroka Mountains, Teton and Gros Ventre Mountains, and Yellowstone National Park. * WHEN...Until 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...Sub-freezing temperatures 18 to 22 degrees are forecast for tonight. A Hard Freeze is expected. * WHERE...Eastern Magic Valley, Shoshone/Lava Beds, Arco/Mud Lake Desert, Lower Snake River Plain, and Upper Snake River Plain. * WHEN...From 3 AM to 10 AM MDT Friday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
Take steps now to protect tender plants from the cold.
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