Weather Forecast for Yellowstone National Park
Wyoming, United States of America
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Current Weather - Yellowstone National Park: 8°C
Current Weather - Yellowstone National Park: 8°C
Wyoming, United States of America
Patchy rain nearby
Feels like 3°C
Wind
35 km/h W
Humidity
72%
Pressure
1004 mb
UV Index
0
Visibility
10 km
Sunny
Monday, August 17, 2026
High
8°C
Low
8°C
Rain Chance
42%
Hourly Forecast
8°C
8°C
8°C
8°C
8°C
8°C
8°C
8°C
8°C
8°C
8°C
8°C
8°C
Day Statistics
Maximum Wind
40 km/h
Humidity
67%
Precipitation
1 mm
UV Index
7
Visibility
10 km
Rain Chance
42%
Snow Chance
0%
Sun & Moon
Sunrise
06:27 AM
Sunset
08:24 PM
Moonrise
12:26 PM
Moonset
10:27 PM
Moon Phase
Waxing Crescent
Moon Illumination
27%
Air Quality
PM2.5
3.1
μg/m³
PM10
5.3
μg/m³
NO₂
1.9
μg/m³
O₃
100.4
μg/m³
SO₂
0.2
μg/m³
CO
91.8
μg/m³
Patchy rain nearby
Tuesday, August 18, 2026
High
8°C
Low
7°C
Rain Chance
43%
Hourly Forecast
8°C
8°C
8°C
8°C
8°C
8°C
8°C
8°C
7°C
8°C
7°C
8°C
8°C
7°C
7°C
7°C
8°C
7°C
7°C
7°C
7°C
7°C
7°C
7°C
Day Statistics
Maximum Wind
27 km/h
Humidity
65%
Precipitation
1 mm
UV Index
6
Visibility
10 km
Rain Chance
43%
Snow Chance
0%
Sun & Moon
Sunrise
06:28 AM
Sunset
08:23 PM
Moonrise
01:40 PM
Moonset
10:55 PM
Moon Phase
First Quarter
Moon Illumination
37%
Air Quality
PM2.5
2.3
μg/m³
PM10
4.1
μg/m³
NO₂
2.2
μg/m³
O₃
98.7
μg/m³
SO₂
0.2
μg/m³
CO
91.8
μg/m³
Patchy rain nearby
Wednesday, August 19, 2026
High
8°C
Low
7°C
Rain Chance
57%
Hourly Forecast
7°C
7°C
7°C
7°C
7°C
7°C
7°C
7°C
7°C
8°C
7°C
7°C
7°C
8°C
8°C
7°C
8°C
8°C
8°C
8°C
8°C
8°C
8°C
8°C
Day Statistics
Maximum Wind
19 km/h
Humidity
63%
Precipitation
1 mm
UV Index
8
Visibility
10 km
Rain Chance
57%
Snow Chance
0%
Sun & Moon
Sunrise
06:30 AM
Sunset
08:21 PM
Moonrise
02:52 PM
Moonset
11:28 PM
Moon Phase
First Quarter
Moon Illumination
48%
Air Quality
PM2.5
4.6
μg/m³
PM10
6
μg/m³
NO₂
2.4
μg/m³
O₃
103.6
μg/m³
SO₂
0.3
μg/m³
CO
100.6
μg/m³
Patchy rain nearby
Thursday, August 20, 2026
High
9°C
Low
8°C
Rain Chance
40%
Hourly Forecast
8°C
8°C
8°C
8°C
8°C
8°C
8°C
8°C
8°C
8°C
8°C
8°C
8°C
8°C
8°C
8°C
9°C
8°C
9°C
8°C
8°C
9°C
8°C
8°C
Day Statistics
Maximum Wind
35 km/h
Humidity
67%
Precipitation
1 mm
UV Index
9
Visibility
10 km
Rain Chance
40%
Snow Chance
0%
Sun & Moon
Sunrise
06:31 AM
Sunset
08:20 PM
Moonrise
03:58 PM
Moonset
Does not set today
Moon Phase
First Quarter
Moon Illumination
58%
Air Quality
PM2.5
4.5
μg/m³
PM10
6.1
μg/m³
NO₂
2.1
μg/m³
O₃
98.4
μg/m³
SO₂
0.3
μg/m³
CO
114.2
μg/m³
Overcast
Friday, August 21, 2026
High
9°C
Low
8°C
Rain Chance
39%
Hourly Forecast
9°C
8°C
8°C
9°C
8°C
8°C
9°C
9°C
9°C
9°C
9°C
9°C
9°C
9°C
9°C
9°C
9°C
9°C
9°C
9°C
9°C
9°C
9°C
9°C
Day Statistics
Maximum Wind
48 km/h
Humidity
77%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
39%
Snow Chance
0%
Sun & Moon
Sunrise
06:32 AM
Sunset
08:18 PM
Moonrise
04:57 PM
Moonset
12:10 AM
Moon Phase
First Quarter
Moon Illumination
69%
Air Quality
PM2.5
3.4
μg/m³
PM10
5
μg/m³
NO₂
5.8
μg/m³
O₃
67.9
μg/m³
SO₂
0.3
μg/m³
CO
103
μg/m³
Light rain shower
Saturday, August 22, 2026
High
10°C
Low
9°C
Rain Chance
92%
Hourly Forecast
9°C
9°C
9°C
9°C
9°C
9°C
9°C
9°C
9°C
9°C
9°C
9°C
9°C
9°C
9°C
9°C
9°C
9°C
9°C
9°C
9°C
9°C
10°C
10°C
Day Statistics
Maximum Wind
53 km/h
Humidity
90%
Precipitation
23 mm
UV Index
2
Visibility
10 km
Rain Chance
92%
Snow Chance
0%
Sun & Moon
Sunrise
06:33 AM
Sunset
08:16 PM
Moonrise
05:46 PM
Moonset
12:59 AM
Moon Phase
Waxing Gibbous
Moon Illumination
78%
Light rain shower
Sunday, August 23, 2026
High
10°C
Low
8°C
Rain Chance
93%
Hourly Forecast
10°C
10°C
10°C
10°C
10°C
10°C
10°C
9°C
9°C
9°C
9°C
9°C
8°C
8°C
8°C
8°C
8°C
8°C
8°C
8°C
8°C
8°C
8°C
8°C
Day Statistics
Maximum Wind
63 km/h
Humidity
93%
Precipitation
23 mm
UV Index
2
Visibility
10 km
Rain Chance
93%
Snow Chance
0%
Sun & Moon
Sunrise
06:34 AM
Sunset
08:15 PM
Moonrise
06:26 PM
Moonset
01:57 AM
Moon Phase
Waxing Gibbous
Moon Illumination
86%
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