Weather Forecast for Yellowstone National Park

Wyoming, United States of America

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Sunny

Current Weather - Yellowstone National Park: 14°C

Wyoming, United States of America

Sunny

Feels like 10°C

Wind

6 km/h S

Humidity

32%

Pressure

1023 mb

UV Index

2

Visibility

10 km

Sunny

Sunny

Sunday, October 04, 2026

High

20°C

Low

5°C

Rain Chance

1%

Hourly Forecast

Sunny 17°C
18:00
Clear 11°C
19:00
Clear 10°C
20:00
Clear 9°C
21:00
Clear 8°C
22:00
Clear 8°C
23:00
Oct 05

Day Statistics

Maximum Wind

19 km/h

Humidity

37%

Precipitation

0 mm

UV Index

5

Visibility

10 km

Rain Chance

1%

Snow Chance

0%

Sun & Moon

Sunrise

07:23 AM

Sunset

06:58 PM

Moonrise

Does not rise today

Moonset

03:57 PM

Moon Phase

Last Quarter

Moon Illumination

34%

Air Quality

PM2.5

2.1

μg/m³

PM10

2.6

μg/m³

NO₂

1

μg/m³

O₃

102.6

μg/m³

SO₂

0.2

μg/m³

CO

107.3

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

354.8

Diffuse Radiation

69.57

DNI

808.74

GTI

69.77