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Weather Forecast for Billings

Montana, United States of America

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Current Weather - Billings: 23°C

Montana, United States of America

Clear

Feels like 18°C

Wind

8 km/h SSW

Humidity

57%

Pressure

1007 mb

UV Index

0

Visibility

10 km
Sunny

Sunny

Monday, July 27, 2026

High

36°C

Low

21°C

Rain Chance

1%

Hourly Forecast

Sunny 22°C
08:00
Sunny 25°C
09:00
Sunny 27°C
10:00
Sunny 34°C
11:00
Overcast 34°C
12:00
Cloudy 35°C
13:00
Partly Cloudy 36°C
14:00
Sunny 36°C
15:00
Partly Cloudy 36°C
16:00
Partly Cloudy 36°C
17:00
Sunny 36°C
18:00
Partly Cloudy 35°C
19:00
Partly Cloudy 33°C
20:00
Partly Cloudy 29°C
21:00
Partly Cloudy 27°C
22:00
Partly Cloudy 25°C
23:00
Jul 28

Day Statistics

Maximum Wind

23 km/h

Humidity

34%

Precipitation

0 mm

UV Index

8

Visibility

10 km

Rain Chance

1%

Snow Chance

0%

Sun & Moon

Sunrise

05:51 AM

Sunset

08:49 PM

Moonrise

08:22 PM

Moonset

03:50 AM

Moon Phase

Full Moon

Moon Illumination

99%

Air Quality

PM2.5

8.5

μg/m³

PM10

9.6

μg/m³

NO₂

3.5

μg/m³

O₃

84.5

μg/m³

SO₂

0.6

μg/m³

CO

136.2

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Weather Alerts

Heat Advisory issued July 26 at 8:34PM MDT until July 28 at 12:00AM MDT by NWS Billings MT

Bighorn Canyon Jul 26, 08:34 PM - Jul 27, 08:45 PM
Severity: Moderate Urgency: Expected

* WHAT...Temperatures up to 98 degrees. * WHERE...Bighorn Canyon. * WHEN...Until midnight MDT Monday Night. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. * ADDITIONAL DETAILS...Hot daytime temperatures combined with warm overnight low temperatures will produce cumulative heat stress. This heat stress will become dangerous to anyone without adequate cooling and hydration.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes.

Event: Heat Advisory Certainty: Likely Category: Met

Heat Advisory issued July 25 at 10:45PM MDT until July 26 at 9:00PM MDT by NWS Billings MT

Musselshell; Treasure; Northern Stillwater; Golden Valley; Red Lodge Foothills; Northern Big Horn; Beartooth Foothills; Southern Big Horn; Southeastern Carbon; Bighorn Canyon; Northern Carbon; Northeastern Yellowstone; Southwestern Yellowstone; Sheridan Foothills Jul 25, 10:45 PM - Jul 26, 09:00 PM
Severity: Moderate Urgency: Expected

* WHAT...Temperatures of 95 to 100 degrees expected. * WHERE...Portions of central and south central Montana and north central Wyoming. * WHEN...Until 9 PM MDT Sunday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. * ADDITIONAL DETAILS...Hot daytime temperatures combined with warm overnight low temperatures will produce cumulative heat stress. This heat stress will become dangerous to anyone without adequate cooling and hydration.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes.

Event: Heat Advisory Certainty: Likely Category: Met