Weather Forecast for Boise

Idaho, United States of America

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Clear

Current Weather - Boise: 3°C

Idaho, United States of America

Clear

Feels like 2°C

Wind

4 km/h NNW

Humidity

78%

Pressure

1022 mb

UV Index

0

Visibility

16 km

Sunny

Sunny

Saturday, February 07, 2026

High

17°C

Low

2°C

Rain Chance

0%

Hourly Forecast

Sunny 2°C
08:00
Sunny 3°C
09:00
Sunny 5°C
10:00
Sunny 8°C
11:00
Sunny 11°C
12:00
Sunny 13°C
13:00
Sunny 15°C
14:00
Sunny 14°C
15:00
Overcast 13°C
16:00
Overcast 12°C
17:00
Sunny 10°C
18:00
Cloudy 8°C
19:00
Overcast 8°C
20:00
Overcast 7°C
21:00
Partly Cloudy 6°C
22:00
Partly Cloudy 5°C
23:00
Feb 08

Day Statistics

Maximum Wind

8 km/h

Humidity

67%

Precipitation

0 mm

UV Index

1

Visibility

10 km

Rain Chance

0%

Snow Chance

0%

Sun & Moon

Sunrise

07:54 AM

Sunset

06:04 PM

Moonrise

No moonrise

Moonset

10:16 AM

Moon Phase

Waning Gibbous

Moon Illumination

73%

Air Quality

PM2.5

10.2

μg/m³

PM10

10.6

μg/m³

NO₂

13.7

μg/m³

O₃

53.5

μg/m³

SO₂

2.3

μg/m³

CO

269.7

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Weather Alerts

Air Stagnation Advisory issued February 6 at 2:40PM MST until February 8 at 10:00AM MST by NWS Boise ID

Lower Treasure Valley; Upper Treasure Valley; Western Magic Valley; Upper Weiser River; Oregon Lower Treasure Valley Feb 6, 02:40 PM - Feb 7, 03:00 AM
Severity: Moderate Urgency: Expected

* WHAT...An extended period of stagnant air, with light winds and little vertical mixing. This is due to an inversion near the surface that will continue to trap pollutants. * WHERE...Portions of south central and southwest Idaho and southeast Oregon. * WHEN...Until 10 AM MST /9 AM PST/ Sunday. * IMPACTS...Poor air quality may cause issues for people with respiratory problems.

Persons with respiratory illness should follow their physicians advice for dealing with high levels of air pollution during periods of stagnant air.

Event: Air Stagnation Advisory Certainty: Likely Category: Met